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1

Chemical Hydrogen Storage Research and Development | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Chemical Hydrogen Storage Research and Development Chemical Hydrogen Storage Research and Development DOE's chemical hydrogen storage R&D is focused on developing low-cost...

2

Battery electric vehicles, hydrogen fuel cells and biofuels. Which will  

E-Print Network (OSTI)

1 Battery electric vehicles, hydrogen fuel cells and biofuels. Which will be the winner? ICEPT considered are: improved internal combustion engine vehicles (ICEVs) powered by biofuels, battery electric. All three fuels considered (i.e.: biofuels, electricity and hydrogen) are in principle compatible

3

Membrane-less hydrogen bromine flow battery  

E-Print Network (OSTI)

In order for the widely discussed benefits of flow batteries for electrochemical energy storage to be applied at large scale, the cost of the electrochemical stack must come down substantially. One promising avenue for ...

Braff, William A.

4

An overviewFunctional nanomaterials for lithium rechargeable batteries, supercapacitors, hydrogen storage, and fuel cells  

SciTech Connect

Graphical abstract: Nanomaterials play important role in lithium ion batteries, supercapacitors, hydrogen storage and fuel cells. - Highlights: Nanomaterials play important role for lithium rechargeable batteries. Nanostructured materials increase the capacitance of supercapacitors. Nanostructure improves the hydrogenation/dehydrogenation of hydrogen storage materials. Nanomaterials enhance the electrocatalytic activity of the catalysts in fuel cells. - Abstract: There is tremendous worldwide interest in functional nanostructured materials, which are the advanced nanotechnology materials with internal or external dimensions on the order of nanometers. Their extremely small dimensions make these materials unique and promising for clean energy applications such as lithium ion batteries, supercapacitors, hydrogen storage, fuel cells, and other applications. This paper will highlight the development of new approaches to study the relationships between the structure and the physical, chemical, and electrochemical properties of functional nanostructured materials. The Energy Materials Research Programme at the Institute for Superconducting and Electronic Materials, the University of Wollongong, has been focused on the synthesis, characterization, and applications of functional nanomaterials, including nanoparticles, nanotubes, nanowires, nanoporous materials, and nanocomposites. The emphases are placed on advanced nanotechnology, design, and control of the composition, morphology, nanostructure, and functionality of the nanomaterials, and on the subsequent applications of these materials to areas including lithium ion batteries, supercapacitors, hydrogen storage, and fuel cells.

Liu, Hua Kun, E-mail: hua@uow.edu.au

2013-12-15T23:59:59.000Z

5

Chemical Hydrogen Storage Center Center of Excellence  

E-Print Network (OSTI)

alternatives and assess economics and life cycle analysis of borohydride/water to hydrogen · Millennium CellChemical Hydrogen Storage Center Center of Excellence for Chemical Hydrogen Storage William Tumas proprietary or confidential information #12;2 Chemical Hydrogen Storage Center Overview Project Start Date: FY

Carver, Jeffrey C.

6

Virtual Center of Excellence for Hydrogen Storage - Chemical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Presentation from the Hydrogen Storage...

7

Chemical Hydrogen Storage R & D | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Chemical Hydrogen Storage R & D Chemical Hydrogen Storage R & D DOE's chemical hydrogen storage R&D is focused on developing low-cost energy-efficient regeneration systems for...

8

SAFT 4{1/2} inch nickel hydrogen battery cells  

SciTech Connect

SAFT Advanced Batteries has now produced over 400 high capacity 4{1/2} inch Nickel Hydrogen Battery Cells for flight programs. The 4.5 inch diameter, rabbit-ear cell design is designed to provide the anticipated energy required at the lowest practical weight. SAFT has incorporated into the design of the dry-powder nickel electrode, truly hermetic ceramic to metal seals, qualified terminal feedthroughs, high reliability mechanical design, composite pure platinum negative electrode, and zircar separator, plus more than 25 years experience in aerospace nickel cell technology, resulting in a 4{1/2} inch configuration with the 3{1/2} inch cell design carryover heritage. General performance requirements for GEO missions that SAFT cells meet are 15 years in orbit lifetime, 80% DOD, low mass to energy ratios, and flexible capacity by modifying number of electrodes in the stack. This design is qualified for geostationary orbits based on SAFT`s 3{1/2} inch qualification heritage, design verification, and cycling performed by customer Space Systems/LORAL in support of the INTELSAT VIIA and N-STAR flight programs.

Duquesne, D.; Lacout, B.; Sennet, A. [SAFT Advanced Batteries, Poitiers (France)

1995-12-31T23:59:59.000Z

9

Materials Down Select Decisions Made Within DOE's Chemical Hydrogen...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Materials Down Select Decisions Made Within DOE's Chemical Hydrogen Storage Center of Excellence Materials Down Select Decisions Made Within DOE's Chemical Hydrogen Storage Center...

10

Hydrogen-Bond Acidic Polymers for Chemical Vapor Sensing. | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Acidic Polymers for Chemical Vapor Sensing. Hydrogen-Bond Acidic Polymers for Chemical Vapor Sensing. Abstract: A review with 171 references. Hydrogen-bond acidic polymers for...

11

Chemical Hydrogen Storage | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

a new type of liquid-phase material has been developed. This material, developed by Air Products and Chemicals, Inc., has shown 5-7 wt.% gravimetric hydrogen storage capacity...

12

Science Highlight July 2011 Better Batteries through Nanoscale 3D Chemical Imaging  

E-Print Network (OSTI)

to hierarchical structures found in energy materials such as battery electrodes, fuel cells, and catalytic systems Science Highlight ­ July 2011 Better Batteries through Nanoscale 3D Chemical Imaging Concerns battery technology. Although Li-ion batteries, crucial in the boom of portable electronics, stand

Wechsler, Risa H.

13

Chemical Looping for Combustion and Hydrogen Production  

NLE Websites -- All DOE Office Websites (Extended Search)

ChemiCal looping for Combustion and ChemiCal looping for Combustion and hydrogen produCtion Objective The objective of this project is to determine the benefits of chemical looping technology used with coal to reduce CO 2 emissions. Background Chemical looping is a new method to convert coal or gasified coal to energy. In chemical looping, there is no direct contact between air and fuel. The chemical looping process utilizes oxygen from metal oxide oxygen carrier for fuel combustion, or for making hydrogen by "reducing" water. In combustion applications, the products of chemical looping are CO 2 and H 2 O. Thus, once the steam is condensed, a relatively pure stream of CO 2 is produced ready for sequestration. The production of a sequestration ready CO 2 stream does not require any additional separation units

14

Composite metal-hydrogen electrodes for metal-hydrogen batteries. Final report, October 1, 1993--April 15, 1997  

SciTech Connect

The purpose of this project is to develop and conduct a feasibility study of metallic thin films (multilayered and alloy composition) produced by advanced sputtering techniques for use as anodes in Ni-metal hydrogen batteries that would be deposited as distinct anode, electrolyte and cathode layers in thin film devices. The materials could also be incorporated in secondary consumer batteries (i.e. type AF(4/3 or 4/5)) which use electrodes in the form of tapes. The project was based on pioneering studies of hydrogen uptake by ultra-thin Pd-capped Nb films, these studies suggested that materials with metal-hydrogen ratios exceeding those of commercially available metal hydride materials and fast hydrogen charging and discharging kinetics could be produced. The project initially concentrated on gas phase and electrochemical studies of Pd-capped niobium films in laboratory-scale NiMH cells. This extended the pioneering work to the wet electrochemical environment of NiMH batteries and exploited advanced synchrotron radiation techniques not available during the earlier work to conduct in-situ studies of such materials during hydrogen charging and discharging. Although batteries with fast charging kinetics and hydrogen-metal ratios approaching unity could be fabricated, it was found that oxidation, cracking and corrosion in aqueous solutions made pure Nb films and multilayers poor candidates for battery application. The project emphasis shifted to alloy films based on known elemental materials used for NiMH batteries. Although commercial NiMH anode materials contain many metals, it was found that 0.24 {mu}m thick sputtered Zr-Ni films cycled at least 50 times with charging efficiencies exceeding 95% and [H]/[M] ratios of 0.7-1.0. Multilayered or thicker Zr-Ni films could be candidates for a thin film NiMH battery that may have practical applications as an integrated power source for modern electronic devices.

Ruckman, M.W.; Strongin, M.; Weismann, H. [and others

1997-04-01T23:59:59.000Z

15

Chemical Shuttle Additives in Lithium Ion Batteries  

SciTech Connect

The goals of this program were to discover and implement a redox shuttle that is compatible with large format lithium ion cells utilizing LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} (NMC) cathode material and to understand the mechanism of redox shuttle action. Many redox shuttles, both commercially available and experimental, were tested and much fundamental information regarding the mechanism of redox shuttle action was discovered. In particular, studies surrounding the mechanism of the reduction of the oxidized redox shuttle at the carbon anode surface were particularly revealing. The initial redox shuttle candidate, namely 2-(pentafluorophenyl)-tetrafluoro-1,3,2-benzodioxaborole (BDB) supplied by Argonne National Laboratory (ANL, Lemont, Illinois), did not effectively protect cells containing NMC cathodes from overcharge. The ANL-RS2 redox shuttle molecule, namely 1,4-bis(2-methoxyethoxy)-2,5-di-tert-butyl-benzene, which is a derivative of the commercially successful redox shuttle 2,5-di-tert-butyl-1,4-dimethoxybenzene (DDB, 3M, St. Paul, Minnesota), is an effective redox shuttle for cells employing LiFePO{sub 4} (LFP) cathode material. The main advantage of ANL-RS2 over DDB is its larger solubility in electrolyte; however, ANL-RS2 is not as stable as DDB. This shuttle also may be effectively used to rebalance cells in strings that utilize LFP cathodes. The shuttle is compatible with both LTO and graphite anode materials although the cell with graphite degrades faster than the cell with LTO, possibly because of a reaction with the SEI layer. The degradation products of redox shuttle ANL-RS2 were positively identified. Commercially available redox shuttles Li{sub 2}B{sub 12}F{sub 12} (Air Products, Allentown, Pennsylvania and Showa Denko, Japan) and DDB were evaluated and were found to be stable and effective redox shuttles at low C-rates. The Li{sub 2}B{sub 12}F{sub 12} is suitable for lithium ion cells utilizing a high voltage cathode (potential that is higher than NMC) and the DDB is useful for lithium ion cells with LFP cathodes (potential that is lower than NMC). A 4.5 V class redox shuttle provided by Argonne National Laboratory was evaluated which provides a few cycles of overcharge protection for lithium ion cells containing NMC cathodes but it is not stable enough for consideration. Thus, a redox shuttle with an appropriate redox potential and sufficient chemical and electrochemical stability for commercial use in larger format lithium ion cells with NMC cathodes was not found. Molecular imprinting of the redox shuttle molecule during solid electrolyte interphase (SEI) layer formation likely contributes to the successful reduction of oxidized redox shuttle species at carbon anodes. This helps to understand how a carbon anode covered with an SEI layer, that is supposed to be electrically insulating, can reduce the oxidized form of a redox shuttle.

Patterson, Mary

2013-03-31T23:59:59.000Z

16

Multi-layered, chemically bonded lithium-ion and lithium/air batteries  

SciTech Connect

Disclosed are multilayer, porous, thin-layered lithium-ion batteries that include an inorganic separator as a thin layer that is chemically bonded to surfaces of positive and negative electrode layers. Thus, in such disclosed lithium-ion batteries, the electrodes and separator are made to form non-discrete (i.e., integral) thin layers. Also disclosed are methods of fabricating integrally connected, thin, multilayer lithium batteries including lithium-ion and lithium/air batteries.

Narula, Chaitanya Kumar; Nanda, Jagjit; Bischoff, Brian L; Bhave, Ramesh R

2014-05-13T23:59:59.000Z

17

High Performance Hydrogen/Bromine Redox Flow Battery for Grid-Scale Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Hydrogen/Bromine Redox Flow Battery for Grid-Scale Energy High Performance Hydrogen/Bromine Redox Flow Battery for Grid-Scale Energy Storage Title High Performance Hydrogen/Bromine Redox Flow Battery for Grid-Scale Energy Storage Publication Type Journal Article Year of Publication 2012 Authors Cho, Kyu Taek, Paul L. Ridgway, Adam Z. Weber, Sophia Haussener, Vincent S. Battaglia, and Venkat Srinivasan Journal Journal of the Electrochemical Society Volume 159 Issue 11 Pagination A1806 - A1815 Date Published 01/2012 ISSN 0013-4651 Keywords hydrogen/bromine, redox flow battery Abstract The electrochemical behavior of a promising hydrogen/bromine redox flow battery is investigated for grid-scale energy-storage application with some of the best redox-flow-battery performance results to date, including a peak power of 1.4 W/cm(2) and a 91% voltaic efficiency at 0.4 W/cm(2) constant-power operation. The kinetics of bromine on various materials is discussed, with both rotating-disk-electrode and cell studies demonstrating that a carbon porous electrode for the bromine reaction can conduct platinum-comparable performance as long as sufficient surface area is realized. The effect of flow-cell designs and operating temperature is examined, and ohmic and mass-transfer losses are decreased by utilizing a flow-through electrode design and increasing cell temperature. Charge/discharge and discharge-rate tests also reveal that this system has highly reversible behavior and good rate capability.

18

A Chemical Potential "Battery" for Superfluid 4He Weak E. Hoskinson  

E-Print Network (OSTI)

A Chemical Potential "Battery" for Superfluid 4He Weak Links E. Hoskinson , Y. Sato , K. Penanen, similar to a simple battery or voltage source for analogous superconducting devices. We describe here power is balanced by thermal conduction through the walls of the inner volume, heat carried out

Packard, Richard E.

19

A Chemical Potential "Battery" for Superfluid 4He Weak E. Hoskinson  

E-Print Network (OSTI)

A Chemical Potential "Battery" for Superfluid 4He Weak Links E. Hoskinson , Y. Sato , K. Penanen, similar to a simple battery or voltage source for analogous superconducting devices. We describe here in the opposite direction: Is = -In. The steady-state T is reached when the heater power is balanced by thermal

Sato, Yuki

20

Final Report for the DOE Chemical Hydrogen Storage Center of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and recommendations from the DOE's Chemical Hydrogen Storage Center of Excellence, led by Los Alamos National Laboratory with Pacific Northwest National Laboratory from 2005...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Virtual Center of Excellence for Hydrogen Storage - Chemical...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Engineering and Environmental Laboratory Virtual Center of Excellence for Hydrogen Storage - Chemical Hydrides Pre-Solicitation Presentation James Lake, PhD Associate Laboratory...

22

Techno-economic and behavioural analysis of battery electric, hydrogen  

E-Print Network (OSTI)

(BEV) and hydrogen fuel cell plug-in hybrid electric vehicles (FCHEV) in the UK using cost predictions comparing fuel cell and combustion engine range extenders for electric vehicles (Burke 2007), BEVs and FCVs vehicles in a future sustainable road transport system in the UK ICEPT Working Paper January 2011 Ref

23

Chemical Sciences and Engineering - US China Electric Vehicle and Battery  

NLE Websites -- All DOE Office Websites (Extended Search)

Presentations Presentations View program in brief » View the Conference Booklet with program (pdf) » Plenary Sessions 4th US - China Electric Vehicle and Battery Technology Workshop, Dave Howell, US Department of Energy (pdf) U.S. Department of Energy Vehicle Technologies Program Overview, Henry Kelly, US DOE Energy Efficiency and Renewable Energy (pdf) EcoPartnerships: A model for US-China Energy Collaboration, David Fleshler, Case Western Reserve University and QIN Xingcai, Tianjin Lishen Battery Joint-Stock Co., Ltd. (pdf) Lishen Advanced Battery Development for EV and ESS, Qin Xingcai, Tianjin Lishen Battery Joint-Stock Co., Ltd. (pdf) EV R&D in CAERI, Xiaochang Ren, China Automotive Engineering Research Institute (pdf) Roundtable 1: Joint Battery Technology Roadmapping

24

Hydrogen penetration into silicon during wet-chemical etching  

Science Journals Connector (OSTI)

Hydrogen incorporation during wet-chemical etching into p-type silicon was studied by CV measurements. Etching rates between 0.08 and 0.5 m/s were generated by different ratios of HF:HNO3:CH3COOH solutions. CV measurements ... Keywords: Schottky diodes, hydrogen, silicon, wet chemical etching

J. Weber; S. Knack; O. V. Feklisova; N. A. Yarykin; E. B. Yakimov

2003-05-01T23:59:59.000Z

25

IV Iberian Symposium on Hydrogen, Fuel Cells and Advanced Batteries. Estoril, Portugal, June 26-28 2013 ABSTRACT QUESTIONNAIRE  

E-Print Network (OSTI)

IV Iberian Symposium on Hydrogen, Fuel Cells and Advanced Batteries. Estoril, Portugal, June 26 Other Marketing analysis Standards and regulations #12;IV Iberian Symposium on Hydrogen, Fuel Cells PEM fuel cells X Numerical simulation SO fuel cells New materials Other fuel cells New processes

Batlle, Carles

26

ELECTROCHEMICAL RESEARCH IN CHEMICAL HYDROGEN STORAGE MATERIALS: SODIUM BOROHYDRIDE AND ORGANOTIN HYDRIDES.  

E-Print Network (OSTI)

??Chemical storage of hydrogen involves release of hydrogen in a controlled manner from materials in which the hydrogen is covalently bound. Sodium borohydride and aminoborane (more)

McLafferty, Jason

2009-01-01T23:59:59.000Z

27

Efficient, sustainable production of molecular hydrogen -a promising alternative to batteries in terms of energy storage -is still an unsolved problem. Implementation of direct water splitting  

E-Print Network (OSTI)

in terms of energy storage - is still an unsolved problem. Implementation of direct water splitting usingEfficient, sustainable production of molecular hydrogen - a promising alternative to batteries

Ku?el, Petr

28

Chemical Hydrides for Hydrogen Storage in Fuel Cell Applications  

SciTech Connect

Due to its high hydrogen storage capacity (up to 19.6% by weight for the release of 2.5 molar equivalents of hydrogen gas) and its stability under typical ambient conditions, ammonia borane (AB) is a promising material for chemical hydrogen storage for fuel cell applications in transportation sector. Several systems models for chemical hydride materials such as solid AB, liquid AB and alane were developed and evaluated at PNNL to determine an optimal configuration that would meet the 2010 and future DOE targets for hydrogen storage. This paper presents an overview of those systems models and discusses the simulation results for various transient drive cycle scenarios.

Devarakonda, Maruthi N.; Brooks, Kriston P.; Ronnebro, Ewa; Rassat, Scot D.; Holladay, Jamelyn D.

2012-04-16T23:59:59.000Z

29

Materials Dow Select Decisions Made Within DOEs Chemical Hydrogen...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

to fuel in order for chemical hydrogen storage systems to be acceptable hydrogen storage media. Currently, ammonia borane is (or is contained within) the most promising chemical...

30

Characterization of the Hydrogen-Bromine Flow Battery for Electrical Energy Storage  

E-Print Network (OSTI)

generating units through peak shaving and load leveling. Batteries have proper energy and power densities for these applications. A flow battery is advantageous to a secondary battery because the reactants are stored externally and the electrodes are inert...

Kreutzer, Haley Maren

2012-05-31T23:59:59.000Z

31

Batteries, from Cradle to Grave  

Science Journals Connector (OSTI)

As battery producers and vendors, legislators, and the consumer population become aware of the consequences of inappropriate disposal of batteries to landfill sites instead of responsible chemical neutralization and reuse, the topic of battery recycling has begun to appear on the environmental agenda. ... Significant advances are also being made in fuel-cell technology with several companies involved in the design and manufacture of high-performance fuel cells adapted to the portable electronics, back-up energy, and traction markets (37-41). ... These hydrogen or methanol-fuelled cells draw their chemical energy from a quick-fill reservoir outside the cell (or stack) structure. ...

Michael J. Smith; Fiona M. Gray

2010-01-12T23:59:59.000Z

32

Chemical Sciences and Engineering - US China Electric Vehicle and Battery  

NLE Websites -- All DOE Office Websites (Extended Search)

Program Program View the Conference Booklet with program (pdf) » THURSDAY, AUGUST 4 Time Title, Speaker Plenary Session 9:00 AM Welcome and Orientation Welcome to Argonne by Eric Isaacs, Laboratory Director Orientation, Logistics and Workshop Format by Larry Johnson, Transportation Center Director 9:20 - 10:40 Technology Policy: US-China Collaboration on the Electric Vehicle Initiative Henry Kelly, USDOE Principal Deputy Assistant Secretary, Energy Efficiency and Renewable Energy ZHANG Zhihong, MOST, Deputy Director General, Department of New and High Technology WU Feng, Beijing Institute of Technology, Chief Scientist of National (973) Advance Secondary Battery Project Dave Howell, USDOE Vehicle Technologies Program, Team Lead, Hybrid Electric Systems 10:40 - 11:00 Tea/Coffee Break

33

Nickel hydrogen battery cell testing data base: an industry and government survey  

SciTech Connect

Both government and industry were surveyed to determine the level of testing of nickel hydrogen (NiH/sub 2/) battery cells and to evaluate the demonstrable capabilities of the couple. Only flight-type cells undergoing ground test were incorporated in the data base; no boilerplate cells or flight batteries were included. Both USAF-design and COMSAT-design cells, as well as a few cells produced by SAFT, were listed. The USAF design is in test in both high and low-earth-orbit simulations, whereas the COMSAT design, intended specifically for high-orbit applications, is being tested predominantly in high orbits. The data from over 400 cells show that the reliability and capability of both designs for high-orbit applications are reasonably established out to ten years in geosynchronous orbit, and to approximately 3000 cycles in other high-orbit applications. However, the data base is weak and incomplete for applications of the USAF cell in low earth orbit. This results from the harsh testing environment to which these cells have been subjected, as well as from various minor design questions that were not resolved when these cells began testing. It must also be pointed out that most of the testing data base is constructed from cells that were developmental in design or manufacture (all cells purchased for a test are used, even if their performance is questionable), as contrasted to a flight program where it can be assumed that many of the failures listed would have been rejected prior either to life test or their use in a flight battery.

Badcock, C.C.; Milden, M.J.

1985-12-31T23:59:59.000Z

34

Proceedings of the DOE chemical energy storage and hydrogen energy systems contracts review  

SciTech Connect

Sessions were held on electrolysis-based hydrogen storage systems, hydrogen production, hydrogen storage systems, hydrogen storage materials, end-use applications and system studies, chemical heat pump/chemical energy storage systems, systems studies and assessment, thermochemical hydrogen production cycles, advanced production concepts, and containment materials. (LHK)

Not Available

1980-02-01T23:59:59.000Z

35

Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries  

E-Print Network (OSTI)

Li-Rich Layered Oxides for Lithium Batteries. Nano Lett. 13,O 2 Cathode Material in Lithium Ion Batteries. Adv. Energysolvent decomposition in lithium ion batteries: first-

Lin, Feng

2014-01-01T23:59:59.000Z

36

Overcoming the Range Limitation of Medium-Duty Battery Electric Vehicles through the use of Hydrogen Fuel-Cells  

SciTech Connect

Battery electric vehicles possess great potential for decreasing lifecycle costs in medium-duty applications, a market segment currently dominated by internal combustion technology. Characterized by frequent repetition of similar routes and daily return to a central depot, medium-duty vocations are well positioned to leverage the low operating costs of battery electric vehicles. Unfortunately, the range limitation of commercially available battery electric vehicles acts as a barrier to widespread adoption. This paper describes the National Renewable Energy Laboratory's collaboration with the U.S. Department of Energy and industry partners to analyze the use of small hydrogen fuel-cell stacks to extend the range of battery electric vehicles as a means of improving utility, and presumably, increasing market adoption. This analysis employs real-world vocational data and near-term economic assumptions to (1) identify optimal component configurations for minimizing lifecycle costs, (2) benchmark economic performance relative to both battery electric and conventional powertrains, and (3) understand how the optimal design and its competitiveness change with respect to duty cycle and economic climate. It is found that small fuel-cell power units provide extended range at significantly lower capital and lifecycle costs than additional battery capacity alone. And while fuel-cell range-extended vehicles are not deemed economically competitive with conventional vehicles given present-day economic conditions, this paper identifies potential future scenarios where cost equivalency is achieved.

Wood, E.; Wang, L.; Gonder, J.; Ulsh, M.

2013-10-01T23:59:59.000Z

37

Identification of a new pseudo-binary hydroxide during calendar corrosion of (La, Mg)2Ni7-type hydrogen storage alloys for Nickel-Metal Hydride batteries  

E-Print Network (OSTI)

hydrogen storage alloys for Nickel-Metal Hydride batteries J. Monnier 1 , H. Chen 1 , S. Joiret2,3 , J present higher hydrogen storage capacity and higher discharge capacity, eg. 356mAh/g for LaCaMgNi9 [4 in the huge market of hybrid electric vehicles (HEV) and Emergency Light Units (ELU). Hydrogen

Boyer, Edmond

38

Hydrogen fuel closer to reality because of storage advances  

E-Print Network (OSTI)

extracted for use in hydrogen fuel cell batteries and then be recharged with hydrogen over and over- 1 - Hydrogen fuel closer to reality because of storage advances March 21, 2012 Drive toward as a "chemical storage tank" for hydrogen fuel. An ammonia borane system could allow hydrogen to be easily

39

Kinetics Study of Solid Ammonia Borane Hydrogen Release Modeling and Experimental Validation for Chemical Hydrogen Storage  

SciTech Connect

Ammonia borane (AB), NH3BH3, is a promising material for chemical hydrogen storage with 19.6 wt% gravimetric hydrogen capacity of which 16.2 wt% hydrogen can be utilized below 200C. We have investigated the kinetics of hydrogen release from AB and from an AB-methyl cellulose (AB/MC) composite at temperatures of 160-300C using both experiments and modeling. The purpose of our study was to show safe hydrogen release without thermal runaway effects and to validate system model kinetics. AB/MC released hydrogen at ~20C lower than neat AB and at a rate that is two times faster. Based on the experimental results, the kinetics equations were revised to better represent the growth and nucleation process during decomposition of AB. We explored two different reactor concepts; Auger and fixed bed. The current Auger reactor concept turned out to not be appropriate, however, we demonstrated safe self-propagation of the hydrogen release reaction of solid AB/MC in a fixed bed reactor.

Choi, Yong-Joon; Ronnebro, Ewa; Rassat, Scot D.; Karkamkar, Abhijeet J.; Maupin, Gary D.; Holladay, Jamelyn D.; Simmons, Kevin L.; Brooks, Kriston P.

2014-02-24T23:59:59.000Z

40

Chemical Hydride Slurry for Hydrogen Production and Storage  

SciTech Connect

The purpose of this project was to investigate and evaluate the attractiveness of using a magnesium chemical hydride slurry as a hydrogen storage, delivery, and production medium for automobiles. To fully evaluate the potential for magnesium hydride slurry to act as a carrier of hydrogen, potential slurry compositions, potential hydrogen release techniques, and the processes (and their costs) that will be used to recycle the byproducts back to a high hydrogen content slurry were evaluated. A 75% MgH2 slurry was demonstrated, which was just short of the 76% goal. This slurry is pumpable and storable for months at a time at room temperature and pressure conditions and it has the consistency of paint. Two techniques were demonstrated for reacting the slurry with water to release hydrogen. The first technique was a continuous mixing process that was tested for several hours at a time and demonstrated operation without external heat addition. Further work will be required to reduce this design to a reliable, robust system. The second technique was a semi-continuous process. It was demonstrated on a 2 kWh scale. This system operated continuously and reliably for hours at a time, including starts and stops. This process could be readily reduced to practice for commercial applications. The processes and costs associated with recycling the byproducts of the water/slurry reaction were also evaluated. This included recovering and recycling the oils of the slurry, reforming the magnesium hydroxide and magnesium oxide byproduct to magnesium metal, hydriding the magnesium metal with hydrogen to form magnesium hydride, and preparing the slurry. We found that the SOM process, under development by Boston University, offers the lowest cost alternative for producing and recycling the slurry. Using the H2A framework, a total cost of production, delivery, and distribution of $4.50/kg of hydrogen delivered or $4.50/gge was determined. Experiments performed at Boston University have demonstrated the technical viability of the process and have provided data for the cost analyses that have been performed. We also concluded that a carbothermic process could also produce magnesium at acceptable costs. The use of slurry as a medium to carry chemical hydrides has been shown during this project to offer significant advantages for storing, delivering, and distributing hydrogen: Magnesium hydride slurry is stable for months and pumpable. The oils of the slurry minimize the contact of oxygen and moisture in the air with the metal hydride in the slurry. Thus reactive chemicals, such as lithium hydride, can be handled safely in the air when encased in the oils of the slurry. Though magnesium hydride offers an additional safety feature of not reacting readily with water at room temperatures, it does react readily with water at temperatures above the boiling point of water. Thus when hydrogen is needed, the slurry and water are heated until the reaction begins, then the reaction energy provides heat for more slurry and water to be heated. The reaction system can be relatively small and light and the slurry can be stored in conventional liquid fuel tanks. When transported and stored, the conventional liquid fuel infrastructure can be used. The particular metal hydride of interest in this project, magnesium hydride, forms benign byproducts, magnesium hydroxide (Milk of Magnesia) and magnesium oxide. We have estimated that a magnesium hydride slurry system (including the mixer device and tanks) could meet the DOE 2010 energy density goals. ? During the investigation of hydriding techniques, we learned that magnesium hydride in a slurry can also be cycled in a rechargeable fashion. Thus, magnesium hydride slurry can act either as a chemical hydride storage medium or as a rechargeable hydride storage system. Hydrogen can be stored and delivered and then stored again thus significantly reducing the cost of storing and delivering hydrogen. Further evaluation and development of this concept will be performed as follow-on work under a

McClaine, Andrew W.

2008-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Hydrogen and Fuel Cell Activities: 5th International Conference on Polymer Batteries and Fuel Cells  

Energy.gov (U.S. Department of Energy (DOE))

Plenary presentation by Sunita Satyapal at the 5th International Conference on Polymer Batteries and Fuel Cells on August 4, 2011.

42

Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same  

DOE Patents (OSTI)

A composition for hydrogen storage includes a source of hydrogen atoms, a receptor, and a chemical bridge formed between the source and the receptor. The chemical bridge is formed from a precursor material. The receptor is adapted to receive hydrogen spillover from the source.

Yang, Ralph T.; Li, Yingwei; Qi, Gongshin; Lachawiec, Jr., Anthony J.

2012-12-25T23:59:59.000Z

43

Final Report for the DOE Chemical Hydrogen Storage Center of...  

Energy Savers (EERE)

of interest for further development into viable storage systems. High pressure hydrogen tanks, systems that store hydrogen in a cryocompressed state, or liquid hydrogen storage...

44

Hydrogen Bond Migration between Molecular Sites Observed with Ultrafast 2D IR Chemical Exchange Spectroscopy  

E-Print Network (OSTI)

Hydrogen Bond Migration between Molecular Sites Observed with Ultrafast 2D IR Chemical ExchangeVed: January 12, 2010 Hydrogen-bonded complexes between phenol and phenylacetylene are studied using ultrafast hydrogen bonding acceptor sites (phenyl or acetylene) that compete for hydrogen bond donors in solution

Fayer, Michael D.

45

Properties of hydrogenated amorphous silicon prepared by chemical vapor deposition  

SciTech Connect

Hydrogenated amorphous silicon (a-Si:H) films were prepared by chemical vapor deposition (CVD) from mixtures of silane, disilane, trisilane, and higher polysilanes in hydrogen carrier gas at 1 atm total pressure, at substrate temperatures from 420--530 /sup 0/C. Experimental parameters are explained and properties as a function of these parameters are shown. The measurements include hydrogen content (by IR), optical, electrical, and photovoltaic properties of the material. In most respects, the CVD material closely resembles the a-Si:H usually prepared by glow discharge. The following differences have been noted: (1) the CVD a-Si:H shows no IR absorption at 840--850 cm/sup -1/, which is consistent with the expected better thermal stability of the CVD material because of the much higher substrate temperatures in the CVD process than in the glow discharge process. (2) The band gap of CVD a-Si:H is lower by about 0.1 eV than glow discharge a-Si:H of the same hydrogen content. Thus, the band gap of CVD a-Si:H is better matched to the solar spectrum than is glow discharge a-Si:H. (3) All three IR absorption bands due to hydrogen are about 20% narrower in the CVD a-Si:H, suggesting a simpler structure. (4) The temperature dependence of the dark conductivity of CVD a-Si:H fits a curve for a single activation energy, in contrast to the more complicated temperature dependence often found in glow discharge a-Si:H, in which two different activation energies are seen at high and low temperatures. This suggests that the conduction mechanism is also simpler in the CVD a-Si:H.

Ellis, F.B. Jr.; Gordon, R.G.; Paul, W.; Yacobi, B.G.

1984-06-15T23:59:59.000Z

46

Chemical bond and entanglement of electrons in the hydrogen molecule  

E-Print Network (OSTI)

We theoretically investigate the quantum correlations (in terms of concurrence of indistinguishable electrons) in a prototype molecular system (hydrogen molecule). With the assistance of the standard approximations of the linear combination of atomic orbitals and the con?guration interaction methods we describe the electronic wavefunction of the ground state of the H2 molecule. Moreover, we managed to ?find a rather simple analytic expression for the concurrence (the most used measure of quantum entanglement) of the two electrons when the molecule is in its lowest energy. We have found that concurrence does not really show any relation to the construction of the chemical bond.

Nikos Iliopoulos; Andreas F. Terzis

2014-08-01T23:59:59.000Z

47

Chemical vapor deposition of hydrogenated amorphous silicon from disilane  

SciTech Connect

The authors describe hydrogenated amorphous silicon (a-Si:H) thin films deposited at growth rates of 1 to 30 A/s by chemical vapor deposition (CVD) from disilane source gas at 24 torr total pressure in a tubular reactor. The effects of substrate temperature and gas holding time (flow rate) on film growth rate and effluent gas composition were measured at temperatures ranging from 360{sup 0} to 485{sup 0}C and gas holding times from 3 to 62s. Effluent gases determined by gas chromatography included silane, disilane and other higher order silanes. A chemical reaction engineering model, based on a silylene (SiH/sub 2/) insertion gas phase reaction network and film growth from both SiH/sub 2/ and high molecular weight silicon species, Si/sub n/H/sub 2n/, was developed. The model predictions were in good agreement with experimentally determined growth rates and effluent gas compositions.

Bogaert, R.J.; Russell, T.W.F.; Klein, M.T. (Delaware Univ., Newark, DE (USA). Dept. of Chemical Engineering); Rocheleau, R.E.; Baron, B.N. (Delaware Univ., Newark, DE (USA). Inst. of Energy Conversion)

1989-10-01T23:59:59.000Z

48

Kinetics of Hematite to Wstite by Hydrogen for Chemical Looping Combustion  

Science Journals Connector (OSTI)

Kinetics of Hematite to Wstite by Hydrogen for Chemical Looping Combustion ... Industrial & Engineering Chemistry Research (1989), 28 (8), 1130-40 CODEN: IECRED; ISSN:0888-5885. ...

Esmail R. Monazam; Ronald W. Breault; Ranjani Siriwardane

2014-07-01T23:59:59.000Z

49

Chemical vapor deposition of boron-doped hydrogenated amorphous silicon  

SciTech Connect

Deposition conditions and film properties for a variety of boron-doped hydrogenated amorphous silicon films and silicon-carbon films produced by chemical vapor deposition (CVD) are discussed. Deposition gases include monosilane, disilane, trisilane, and acetylene. Two types of optically wide band-gap p layers are obtained. One of these window p layers (without carbon) has been extensively tested in photovoltaic devices. Remarkably, this p layer can be deposited between about 200 to 300 /sup 0/C. A typical open circuit voltage in an all CVD p-i-n device is 0.70--0.72 V, and in a hybrid device where the i and n layers are deposited by glow discharge, 0.8--0.83 V.

Ellis F.B. Jr.; Delahoy, A.E.

1985-07-15T23:59:59.000Z

50

Executive Summaries for the Hydrogen Storage Materials Center of Excellence - Chemical Hydrogen Storage CoE, Hydrogen Sorption CoE, and Metal Hydride CoE  

NLE Websites -- All DOE Office Websites (Extended Search)

Executive Summaries Executive Summaries for the Hydrogen Storage Materials Centers of Excellence Chemical Hydrogen Storage CoE, Hydrogen Sorption CoE, and Metal Hydride CoE Period of Performance: 2005-2010 Fuel Cell Technologies Program Office of Energy Efficiency and Renewable Energy U. S. Department of Energy April 2012 2 3 Primary Authors: Chemical Hydrogen Storage (CHSCoE): Kevin Ott, Los Alamos National Laboratory Hydrogen Sorption (HSCoE): Lin Simpson, National Renewable Energy Laboratory Metal Hydride (MHCoE): Lennie Klebanoff, Sandia National Laboratory Contributors include members of the three Materials Centers of Excellence and the Department of Energy Hydrogen Storage Team in the Office of Energy Efficiency and Renewable Energy's Fuel Cell Technologies Program.

51

ANL Capabilities for Hydrogen Storage: Chemical Hydride Center  

Energy.gov (U.S. Department of Energy (DOE))

Presentation from the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC.

52

Virtual Center of Excellence for Hydrogen Storage- Chemical Hydrides  

Energy.gov (U.S. Department of Energy (DOE))

Presentation from the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC.

53

Materials Dow Select Decisions Made Within DOEs Chemical Hydrogen Storage Center of Excellence  

NLE Websites -- All DOE Office Websites (Extended Search)

Down Select Report of Chemical Hydrogen Down Select Report of Chemical Hydrogen Storage Materials, Catalysts, and Spent Fuel Regeneration Processes Chemical Hydrogen Storage Center of Excellence FY2008 Second Quarter Milestone Report Submitted by: The Chemical Hydrogen Storage Center of Excellence Coordinating Council Authors: Kevin C. Ott, Los Alamos National Laboratory Sue Linehan, Rohm and Haas Company Frank Lipiecki, Rohm and Haas Company Christopher L. Aardahl, Pacific Northwest National Laboratory May 2008 Acknowledgements The authors of this report wish to thank all of the partners of the Chemical Hydrogen Storage Center of Excellence. Without their dedication, technical contributions and teamwork, and the hard work of the students and postdocs involved in this work, this Center would not have been

54

Polymer Electrolytes for Advanced Lithium Batteries | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Lithium Batteries Polymer Electrolytes for Advanced Lithium Batteries 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

55

Ovonic Battery Company Inc | Open Energy Information  

Open Energy Info (EERE)

Ovonic Battery Company Inc Place: Michigan Zip: 48309 Sector: Hydro, Hydrogen Product: Focused on commercializing its patented and proprietary NiMH battery technology through...

56

PHEV Battery Cost Assessment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PHEV Battery Cost Assessment PHEV Battery Cost Assessment 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting...

57

PHEV Battery Cost Assessment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PHEV Battery Cost Assessment PHEV Battery Cost Assessment 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

58

Enhanced Hydrogen Production in Escherichia coli Through Chemical Mutagenesis, Gene Deletion, and Transposon Mutagenesis  

E-Print Network (OSTI)

A ............................................................................... 12 Figure 3-2. Modified complex formate agar screening plates with 100 ?g/ml Kan and 0.5 mM IPTG for identifying colonies with enhanced hydrogen production... electrodes (6, 60); therefore, in the future, biohydrogen could play an important role as a new energy source and replace batteries and fuels that when are burned releases hazardous compounds to the environmental media. E. coli is a facultative anaerobe...

Garzon Sanabria, Andrea Juliana

2011-08-08T23:59:59.000Z

59

Kinetics of the Reduction of Wstite by Hydrogen and Carbon Monoxide for the Chemical Looping Production of Hydrogen  

E-Print Network (OSTI)

produced could be stored, e.g. by geological sequestration, making the overall process carbon-neutral, or carbon-negative when biomass is used as fuel. In addition, the hydrogen produced during the oxidation of FexO and metallic Fe in steam can be kept... Kinetics of the reduction of wstite by hydrogen and carbon monoxide for the chemical looping production of hydrogen Wen Liu a,n, Jin Yang Lim b, Marco A. Saucedo a, Allan N. Hayhurst b, Stuart A. Scott a, J.S. Dennis b a Department of Engineering...

Liu, Wen; Lim, Jin Yang; Saucedo, Marco A.; Hayhurst, Allan N.; Scott, Stuart A.; Dennis, J. S.

2014-08-13T23:59:59.000Z

60

Battery cell feedthrough apparatus  

DOE Patents (OSTI)

A compact, hermetic feedthrough apparatus is described comprising interfitting sleeve portions constructed of chemically-stable materials to permit unique battery designs and increase battery life and performance. 8 figs.

Kaun, T.D.

1995-03-14T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Batteries and Fuel Cells  

Science Journals Connector (OSTI)

A battery is a device which can store chemical energy and, on demand, convert it into electrical energy to drive an external circuit. The importance of batteries to modern life surely requires no emphasis. Eve...

Derek Pletcher

1984-01-01T23:59:59.000Z

62

Batteries and fuel cells  

Science Journals Connector (OSTI)

A battery is a device which can store chemical energy and, on demand, convert it into electrical energy to drive an external circuit. The importance of batteries to modern life surely requires no emphasis. Eve...

Derek Pletcher; Frank C. Walsh

1993-01-01T23:59:59.000Z

63

Plasmon-damping Chemical Sensor for Hydrogen Fuel Monitoring.  

E-Print Network (OSTI)

??Hydrogen (H2) is a clean, sustainable, and highly energy efficient fuel source which will meet the increasing energy demand. Fuel cells can utilize H2 and (more)

Ede, Rama Krishna

2011-01-01T23:59:59.000Z

64

X-ray Absorption Measurements on Nickel Cathode of Sodium-beta Alumina batteries: Fe-Ni-CI Chemical Associations  

SciTech Connect

Sections of Na-Al-NiCl2 cathodes from sodium-beta alumina ZEBRA batteries have been characterized with X-ray fluorescence mapping, and XANES measurements to probe the microstructure, elemental correlation, and chemical speciation after voltage cycling. Cycling was performed under identical load conditions at either 240 or 280 C operating temperature and subsequently quenched in either the charged or discharged state. X-ray fluorescence mapping and XANES measurements were made adjacent to the current collector and ?"-Al2O3 solid electrolyte interfaces to detect possible gradients in chemical properties across the cathode. An FeS additive, introduced during battery synthesis, was found to be present as either Fe metal or an Fe(II) chloride in all cathode samples. X-ray fluorescence mapping reveals an operating temperature and charge-state dependent spatial correlation between Fe, Ni, and Cl concentration. XANES measurements indicate that both Ni and Fe are chemically reactive and shift between metallic and chloride phases in the charged and discharged states, respectively. However the percentage of chemically active Ni and Fe is significantly less in the cell operated at lower temperature. Additionally, the cathode appeared chemically homogeneous at the scale of our X-ray measurements.

Bowden, Mark E.; Alvine, Kyle J.; Fulton, John L.; Lemmon, John P.; Lu, Xiaochuan; Webb-Robertson, Bobbie-Jo M.; Heald, Steve M.; Balasubramanian, Mahalingam; Mortensen, Devon R.; Seidler, Gerald T.; Hess, Nancy J.

2014-02-01T23:59:59.000Z

65

Final Report for the DOE Chemical Hydrogen Storage Center of Excellence  

Energy.gov (U.S. Department of Energy (DOE))

This technical report describes the activities carried out, key accomplishments, and recommendations from the DOEs Chemical Hydrogen Storage Center of Excellence, led by Los Alamos National Laboratory with Pacific Northwest National Laboratory from 2005 through 2010.

66

Chemical and Electrochemical Differences in Nonaqueous LiO2 and NaO2 Batteries  

Science Journals Connector (OSTI)

The most intriguing difference between the two batteries is their respective galvanostatic charging overpotentials: a NaO2 battery exhibits a low overpotential throughout most of its charge, whereas a LiO2 battery has a low initial overpotential that continuously increases to very high voltages by the end of charge. ... Li metal was purchased from FMC, Na metal was purchased from GalliumSource, P50 Avcarb carbon paper was purchased from the Fuel Cell Store, and Whatman glass fiber filters (QM-A grade) were used as the separator. ...

Bryan D. McCloskey; Jeannette M. Garcia; Alan C. Luntz

2014-03-17T23:59:59.000Z

67

SURFACE RECONSTRUCTION AND CHEMICAL EVOLUTION OF STOICHIOMETRIC LAYERED CATHODE MATERIALS FOR LITHIUM-ION BATTERIES  

E-Print Network (OSTI)

CATHODE MATERIALS FOR LITHIUM-ION BATTERIES Feng Lin, 1*As shown in Figure 2, in lithium-metal half-cells, capacitypredominantly occurs along the lithium diffusion channels,

Lin, Feng

2014-01-01T23:59:59.000Z

68

Vehicle Technologies Office Merit Review 2014: Overview and Progress of the Batteries for Advanced Transportation Technologies (BATT) Activity  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by the Department of Energy's Energy Storage area at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the research area that is examining new battery materials and addressing fundamental chemical and mechanical instability issues in batteries.

69

Chemical Engineering Journal 93 (2003) 6980 Production of COx-free hydrogen for fuel cells via step-wise hydrocarbon  

E-Print Network (OSTI)

Chemical Engineering Journal 93 (2003) 69­80 Production of COx-free hydrogen for fuel cells via Abstract The stringent COx-free hydrogen requirement for the current low temperature fuel cells has Hydrogen is the most promising fuel for the low temper- ature fuel cells, however, chemical processes

Goodman, Wayne

70

High Level Computational Chemistry Approaches to the Prediction of Energetic Properties of Chemical Hydrogen Storage Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Level Computational Chemistry Approaches Level Computational Chemistry Approaches to the Prediction of the Energetic Properties of Chemical Hydrogen Storage Systems David A. Dixon Chemistry, University of Alabama, Tuscaloosa, AL Cast: Myrna Hernandez-Matus, Daniel Grant, Jackson Switzer, Jacob Batson, Ronita Folkes, Minh Nguyen Anthony J. Arduengo & co-workers Maciej Gutowski (PNNL) Robert Ramsay Chair Fund Shelby Hall Funding provided in part by the Department of Energy, Office of Energy Efficiency and Renewable Energy under the Hydrogen Storage Grand Challenge, Solicitation No. DE-PS36- 03GO93013 Chemical H 2 Storage Center of Excellence The Promise of Chemical Hydrogen Storage * Chemical reaction releases H 2 at suitable pressures and temperatures - Reaction thermodynamics dictate max. H 2 pressure as function of T -

71

Hydrodynamic Analysis of a Three-Fluidized Bed Reactor Cold Flow Model for Chemical Looping Hydrogen Generation: Pressure Characteristics  

Science Journals Connector (OSTI)

Chemical looping hydrogen generation (CLHG) can produce pure hydrogen with inherent separation of CO2 from fossils fuel. The process involves a metal oxide, as an oxygen carrier, such as iron oxide. The CLHG syst...

Zhipeng Xue; Wenguo Xiang; Shiyi Chen

2013-01-01T23:59:59.000Z

72

Theoretical study of hydrogen-covered diamond (100) surfaces: A chemical-potential analysis  

Science Journals Connector (OSTI)

The bare and hydrogen-covered diamond (100) surfaces were investigated through pseudopotential density-functional calculations within the local-density approximation. Different hydrogen coverages, ranging from one to two, were considered. These corresponded to different structures (11, 21, and 31) and different hydrogen-carbon arrangements (monohydride, dihydride, and configurations in between). Assuming the system was in equilibrium with a hydrogen reservoir, the formation energy of each phase was expressed as a function of hydrogen chemical potential. As the chemical potential increased, the stable phase successively changed from bare 21 to (21):H, to (31):1.33H, and finally to the canted (11):2H. Setting the chemical potential at the energy per hydrogen in H2 and in a free atom gave the (31):1.33H and the canted (11):2H phase as the most stable one, respectively. However, after comparing with the formation energy of CH4, only the (21):H and (31):1.33H phases were stable against spontaneous formation of CH4. The former existed over a chemical potential range ten times wider than the latter, which may explain why the latter, despite having a low energy, has not been observed so far. Finally, the vibrational energies of the C-H stretch mode were calculated for the (21):H phase.

Suklyun Hong and M. Y. Chou

1997-04-15T23:59:59.000Z

73

Applying the Battery Ownership Model in Pursuit of Optimal Battery...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Ownership Model in Pursuit of Optimal Battery Use Strategies 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

74

Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys  

DOE Patents (OSTI)

An electrochemical hydrogen storage material comprising: (Base Alloy).sub.a M.sub.b where, Base Alloy is an alloy of Mg and Ni in a ratio of from about 1:2 to about 2:1, preferably 1:1; M represents at least one modifier element chosen from the group consisting of Co, Mn, Al, Fe, Cu, Mo, W, Cr, V, Ti, Zr, Sn, Th, Si, Zn, Li, Cd, Na, Pb, La, Mm, and Ca; b is greater than 0.5, preferably 2.5, atomic percent and less than 30 atomic percent; and a+b=100 atomic percent. Preferably, the at least one modifier is chosen from the group consisting of Co, Mn, Al, Fe, and Cu and the total mass of the at least one modifier element is less than 25 atomic percent of the final composition. Most preferably, the total mass of said at least one modifier element is less than 20 atomic percent of the final composition.

Ovshinsky, Stanford R. (Bloomfield Hills, MI); Fetcenko, Michael A. (Rochester Hills, MI)

1996-01-01T23:59:59.000Z

75

Chemical/hydrogen energy storage systems. Annual report, January 1, 1979-December 31, 1979  

SciTech Connect

The progress made in 1979 in the Chemical/Hydrogen Energy Storage Systems Program is described. The program is managed by Brookhaven National Laboratory for the Division of Energy Storage Systems of the Department of Energy. The program consists of research and development activities in the areas of Hydrogen Production, Storage and Materials, End-Use Applications/Systems Studies, and in Chemical Heat Pumps. The report outlines the progress made by key industrial contractors such as General Electric in the development of SPE water electrolyzers; INCO in the studies of surface poisoning (and reactivation) of metal hydrides; and Air Products and Chemicals in the evaluation of hydrogen production at small hydropower sites. The BNL in-house supporting research, as well as that at universities and other national laboratories for which BNL has technical oversight, is also described.

Not Available

1980-05-01T23:59:59.000Z

76

Systems Modeling, Simulation and Material Operating Requirements for Chemical Hydride Based Hydrogen Storage  

SciTech Connect

Research on ammonia borane (AB, NH3BH3) has shown it to be a promising material for chemical hydride based hydrogen storage. AB was selected by DOE's Hydrogen Storage Engineering Center of Excellence (HSECoE) as the initial chemical hydride of study because of its high hydrogen storage capacity (up to 19.6% by weight for the release of {approx}2.5 molar equivalents of hydrogen gas) and its stability under typical ambient conditions. A new systems concept based on augers, ballast tank, hydrogen heat exchanger and H2 burner was designed and implemented in simulation. In this design, the chemical hydride material was assumed to produce H2 on the augers itself, thus minimizing the size of ballast tank and reactor. One dimensional models based on conservation of mass, species and energy were used to predict important state variables such as reactant and product concentrations, temperatures of various components, flow rates, along with pressure, in various components of the storage system. Various subsystem components in the models were coded as C language S-functions and implemented in Matlab/Simulink environment. The control variable AB (or alane) flow rate was determined through a simple expression based on the ballast tank pressure, H2 demand from the fuel cell and hydrogen production from AB (or alane) in the reactor. System simulation results for solid AB, liquid AB and alane for both steady state and transient drive cycle cases indicate the usefulness of the model for further analysis and prototype development.

Devarakonda, Maruthi N.; Brooks, Kriston P.; Ronnebro, Ewa; Rassat, Scot D.

2012-02-01T23:59:59.000Z

77

USABC Development of Advanced High-Performance Batteries for...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

USABC Development of Advanced High-Performance Batteries for EV Applications USABC Development of Advanced High-Performance Batteries for EV Applications 2012 DOE Hydrogen and Fuel...

78

Polymers For Advanced Lithium Batteries | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Polymers For Advanced Lithium Batteries Polymers For Advanced Lithium Batteries 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and...

79

High-Voltage Solid Polymer Batteries for Electric Drive Vehicles...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

High-Voltage Solid Polymer Batteries for Electric Drive Vehicles High-Voltage Solid Polymer Batteries for Electric Drive Vehicles 2013 DOE Hydrogen and Fuel Cells Program and...

80

Polymers For Advanced Lithium Batteries | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Polymers For Advanced Lithium Batteries Polymers For Advanced Lithium Batteries 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

High-Voltage Solid Polymer Batteries for Electric Drive Vehicles...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

High-Voltage Solid Polymer Batteries for Electric Drive Vehicles High-Voltage Solid Polymer Batteries for Electric Drive Vehicles 2012 DOE Hydrogen and Fuel Cells Program and...

82

Computer-Aided Engineering for Electric Drive Vehicle Batteries...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) 2011 DOE Hydrogen and Fuel Cells...

83

Development of Polymer Electrolytes for Advanced Lithium Batteries...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Development of Polymer Electrolytes for Advanced Lithium Batteries Development of Polymer Electrolytes for Advanced Lithium Batteries 2013 DOE Hydrogen and Fuel Cells Program and...

84

Electrolytes - R&D for Advanced Lithium Batteries. Interfacial...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

R&D for Advanced Lithium Batteries. Interfacial Behavior of Electrolytes Electrolytes - R&D for Advanced Lithium Batteries. Interfacial Behavior of Electrolytes 2012 DOE Hydrogen...

85

Overcharge Protection for PHEV Batteries | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Overcharge Protection for PHEV Batteries Overcharge Protection for PHEV Batteries 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and...

86

New INL High Energy Battery Test Facility | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

INL High Energy Battery Test Facility New INL High Energy Battery Test Facility 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

87

NREL Battery Thermal and Life Test Facility | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

NREL Battery Thermal and Life Test Facility NREL Battery Thermal and Life Test Facility 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit...

88

Abuse Testing of High Power Batteries | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Testing of High Power Batteries Abuse Testing of High Power Batteries 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting,...

89

Overview and Progress of the Battery Testing, Analysis, and Design...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Battery Testing, Analysis, and Design Activity Overview and Progress of the Battery Testing, Analysis, and Design Activity 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

90

Li-Ion Battery Cell Manufacturing | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-Ion Battery Cell Manufacturing Li-Ion Battery Cell Manufacturing 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer...

91

PHEV and LEESS Battery Cost Assessment | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

PHEV and LEESS Battery Cost Assessment PHEV and LEESS Battery Cost Assessment 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

92

Nuclear batteries  

Science Journals Connector (OSTI)

Nuclear batteries ... Describes the structure, operation, and application of nuclear batteries. ... Nuclear / Radiochemistry ...

Alfred B. Garrett

1956-01-01T23:59:59.000Z

93

Chemical Fabrication and Electrochemical Characterization of Graphene Nanosheets Using a Lithium Battery Platform  

Science Journals Connector (OSTI)

For instance, graphene-based nanocomposites have found extensive applications in Li-ion batteries (LIBs) as scientists and engineers seek to achieve superior electrochemical performances. ... Second-Year Undergraduate; Graduate Education/Research; Interdisciplinary/Multidisciplinary; Hands-On Learning/Manipulatives; Electrochemistry; Materials Science; Nanotechnology; Upper-Division Undergraduate; Laboratory Instruction ... International Journal of Pharmaceutical Sciences and Drug Research (2010), 2 (2), 127-133 CODEN: IJPSPP; ISSN:0975-248X. ...

Aaron J. Blake; Hong Huang

2014-11-20T23:59:59.000Z

94

Mapping Particle Charges in Battery Electrodes  

NLE Websites -- All DOE Office Websites (Extended Search)

of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone consists of trillions of particles. When a lithium-ion battery is charged or...

95

Nuclear Batteries for Implantable Applications  

Science Journals Connector (OSTI)

The nuclear battery is so named because its source of ... the nucleus of the atoms of the fuel, rather than in the electrons that surround ... the fundamental source of energy for the chemical batteries describ...

David L. Purdy

1986-01-01T23:59:59.000Z

96

Ris Energy Report 3 Hydrogen is a gas at ambient temperatures and pressures,  

E-Print Network (OSTI)

, hydrogen in the gaseous state has an extremely high ability to diffuse through solid materials be stored as a gas, a liquid or a solid. In the case of solid storage, the hydrogen exists as a chemical.0 70 10.0 141.0 Methanol 12.5 99 19.0 22.7 Gasoline 33.4 47.6 Lead/Acid Battery 0.2 Advanced battery 0

97

Nanostructured Oxygen Carriers for Chemical Looping Combustion and Chemical Looping Hydrogen Production.  

E-Print Network (OSTI)

??Chemical looping combustion (CLC) is an emerging technology for clean energy-production. In CLC, an oxygen carrier is periodically oxidized with air and then reduced in (more)

Solunke, Rahul Dushyantrao

2011-01-01T23:59:59.000Z

98

ESS 2012 Peer Review - Hydrogen-Bromine Flow Batteries for Grid-Scale Energy Storage - Vincent Battaglia, LBNL  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

H H 2 /Br 2 Flow Battery for Grid-Scale Energy Storage Venkat Srinivasan, Adam Weber, & Vince Battaglia Lawrence Berkeley National Laboratory * DOE ESS Review * Washington, DC * September 26, 2012 vsbattaglia@lbl.gov Purpose Develop a low-cost, energy-storage system with high power density at 80% efficiency Use H 2 and Br 2 in a flow battery Future Plans Modeling Funding from ARPA-E GRIDS, USDOE LBNL: Kyu Taek Cho (Cell studies); Paul Ridgway (Catalysis studies); Sophia Haussener (Transport modeling) Bosch: Paul Albertus (Cost Modeling); Roel Sanchez-Carrera and Boris Kozinsky (Catalyst theory)

99

Economic evaluation of long-distance hydrogen transmission by chemical closed-loop cycle  

Science Journals Connector (OSTI)

All over the world there are enormous unexploited renewable energy reserves (hydro, geothermic, solar, wind, etc.). Most originate far from the location of the users, so their exploitation would greatly benefit from the disclosure of new, more economical, and technically feasible transmission systems. A possible alternative to electricity is the use of hydrogen as a medium for transportation of energy. This work proposes a chemical closed-loop cycle based upon catalytic reversible reactions as a means to transmit hydrogen. A real example for the application of the proposed system for transportation of secondary energy was considered. In particular, choosing a large hydro-electric source as reference, a comparison was made between costs and efficiencies in transferring energy as hydrogen (in its different forms) over long distances, with respect to transportation of the same energy as electricity.

G. Cacciola; V. Recupero; N. Giordano

1985-01-01T23:59:59.000Z

100

Review of Catalytic Hydrogen Generation in the Defense Waste Processing Facility (DWPF) Chemical Processing Cell  

SciTech Connect

This report was prepared to fulfill the Phase I deliverable for HLW/DWPF/TTR-98-0018, Rev. 2, ''Hydrogen Generation in the DWPF Chemical Processing Cell'', 6/4/2001. The primary objective for the preliminary phase of the hydrogen generation study was to complete a review of past data on hydrogen generation and to prepare a summary of the findings. The understanding was that the focus should be on catalytic hydrogen generation, not on hydrogen generation by radiolysis. The secondary objective was to develop scope for follow-up experimental and analytical work. The majority of this report provides a summary of past hydrogen generation work with radioactive and simulated Savannah River Site (SRS) waste sludges. The report also includes some work done with Hanford waste sludges and simulants. The review extends to idealized systems containing no sludge, such as solutions of sodium formate and formic acid doped with a noble metal catalyst. This includes general information from the literature, as well as the focused study done by the University of Georgia for the SRS. The various studies had a number of points of universal agreement. For example, noble metals, such as Pd, Rh, and Ru, catalyze hydrogen generation from formic acid and formate ions, and more acid leads to more hydrogen generation. There were also some points of disagreement between different sources on a few topics such as the impact of mercury on the noble metal catalysts and the identity of the most active catalyst species. Finally, there were some issues of potential interest to SRS that apparently have not been systematically studied, e.g. the role of nitrite ion in catalyst activation and reactivity. The review includes studies covering the period from about 1924-2002, or from before the discovery of hydrogen generation during simulant sludge processing in 1988 through the Shielded Cells qualification testing for Sludge Batch 2. The review of prior studies is followed by a discussion of proposed experimental work, additional data analysis, and future modeling programs. These proposals have led to recent investigations into the mercury issue and the effect of co-precipitating noble metals which will be documented in two separate reports. SRS hydrogen generation work since 2002 will also be collected and summarized in a future report on the effect of noble metal-sludge matrix interactions on hydrogen generation. Other potential factors for experimental investigation include sludge composition variations related to both the washing process and to the insoluble species with particular attention given to the role of silver and to improving the understanding of the interaction of nitrite ion with the noble metals.

Koopman, D. C.

2004-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Comparative requirements for electric energy for production of hydrogen fuel and/or recharging of battery electric automobile fleets in New Zealand and the United States  

Science Journals Connector (OSTI)

Within the current outlook for sustainable electric energy supply with concomitant reduction in emission of greenhouse gases, accelerated attention is focusing on the long-term development of hydrogen fuel cell and all-electric battery vehicles to provide alternative fuels to replace petroleum-derived fuels for automotive national fleets. The potential varies significantly between large industrially developed nations and smaller industrially developing nations. The requirement for additional electric energy supply from low-specific energy renewable resources and high-specific energy nuclear resources depends strongly on individual national economic, environmental, and political factors. Analysis of the additional electric energy supply required for the two potential large-scale technologies for fueling future national transportation sectors is compared for a large Organization for Economic Co-operation and Development (OECD) nation (USA) with a small OECD nation (New Zealand), normalized on a per-capita basis.

Paul Kruger; Jonathan D. Leaver

2010-01-01T23:59:59.000Z

102

Hydrogen  

Science Journals Connector (OSTI)

Hydrogen energy is a clean or inexhaustible energy like renewable energy and nuclear energy. Todays energy supply has a considerable impact on the environment. Hydrogen energy is a promising alternative solut...

2009-01-01T23:59:59.000Z

103

Silicon film formation by chemical transport in atmospheric-pressure pure hydrogen plasma  

Science Journals Connector (OSTI)

To prepare polycrystalline silicon (poly-Si) films at low temperatures ( atmospheric-pressure pure hydrogen plasma called the atmospheric-pressure enhanced chemical transport method. In this method high-pressure ( 200 760 Torr ) stable glow plasma of pure hydrogen was generated by a 150 MHz very high frequency power between the two parallel electrodes less than 2 mm apart. One of the electrodes is composed of the cooled Si solidsource and the other the heated substrate ( 200 400 C ) . According to the temperature dependence of hydrogen etching rate of Si Si H x species are mainly generated at the cooled Si solidsource by hydrogen atoms. These species are again decomposed in the plasma transported to the substrate to form Si films. In the present experiments on poly-Si film formation a high deposition rate of 300 nm ? min was achieved at 400 C and nearly ideal utilization efficiencies ( > 93 % ) of Si solidsource was realized in every condition. Si grains formed on a (001) Si substrate revealed anisotropic morphology elongated along ?110? directions and most of them had columnar structures epitaxially grown to the thickness of 2 ? m even at 200 C .

Hiromasa Ohmi; Hiroaki Kakiuchi; Yoshinori Hamaoka; Kiyoshi Yasutake

2007-01-01T23:59:59.000Z

104

Systems Modeling of Chemical Hydride Hydrogen Storage Materials for Fuel Cell Applications  

SciTech Connect

A fixed bed reactor was designed, modeled and simulated for hydrogen storage on-board the vehicle for PEM fuel cell applications. Ammonia Borane (AB) was selected by DOE's Hydrogen Storage Engineering Center of Excellence (HSECoE) as the initial chemical hydride of study because of its high hydrogen storage capacity (up to {approx}16% by weight for the release of {approx}2.5 molar equivalents of hydrogen gas) and its stability under typical ambient conditions. The design evaluated consisted of a tank with 8 thermally isolated sections in which H2 flows freely between sections to provide ballast. Heating elements are used to initiate reactions in each section when pressure drops below a specified level in the tank. Reactor models in Excel and COMSOL were developed to demonstrate the proof-of-concept, which was then used to develop systems models in Matlab/Simulink. Experiments and drive cycle simulations showed that the storage system meets thirteen 2010 DOE targets in entirety and the remaining four at greater than 60% of the target.

Brooks, Kriston P.; Devarakonda, Maruthi N.; Rassat, Scot D.; Holladay, Jamelyn D.

2011-10-05T23:59:59.000Z

105

Battery systems performance studies - HIL components testing...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

systems performance studies - HIL components testing Battery systems performance studies - HIL components testing 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual...

106

Rechargeable Heat Battery's Secret Revealed: Solar Energy Capture...  

NLE Websites -- All DOE Office Websites (Extended Search)

Rechargeable Heat Battery Rechargeable Heat Battery's Secret Revealed Solar energy capture in chemical form makes it storable and transportable January 11, 2011 | Tags: Chemistry,...

107

Simple method for preparing hydrogenated amorphous silicon films by chemical vapor deposition at atmospheric pressure  

SciTech Connect

An inexpensive one-step method is presented for fabricating hydrogenated amorphous silicon (a-Si:H) films with good photovoltaic properties using chemical vapor deposition (CVD) from a mixture of silane, disilane, trisilane, and higher polysilanes in hydrogen at one atmosphere total pressure. The gas mixture is generated by the action of dilute acid on magnesium silicide and used immediately in the CVD process. Thus, elaborate techniques for handling, transporting or storing the pyrophoric polysilanes are avoided. In addition, the method requires no expensive vacuum or electrical equipment. The conditions necessary for high (approx. =10%) hydrogen incorporation and very high deposition rates (50-100 A/sec) are explained. Experimental parameters are explained and properties as a function of these parameters are shown. The measurements include hydrogen content, optical, electrical and photovoltaic properties of the a-Si:H films. A chemical kinetic model is presented for this and other silane and polysilane CVD systems between about 400 and 600/sup 0/C. Both homogeneous and heterogeneous reactions are considered. The model is derived from homogeneous gas-phase silane and polysilane chemistry and predicts, in agreement with our experiments, that the homogeneous gas-phase chemistry determines the a-Si:H film growth rate under a variety of conditions. The model is sufficiently predictive to be useful in determining appropriate experimental conditions. Stable solar cells are proposed for a-Si:H and fluorine doped tin oxide which can be produced by CVD at very high deposition rates. The unstable a-Si:H/tin oxide interface is eliminated by a very thin layer of titanium nitride and oxide between the a-Si:H and tin oxide.

Ellis, F.B. Jr.

1983-01-01T23:59:59.000Z

108

Hydrogen and electricity from coal with carbon dioxide separation using chemical looping reactors  

SciTech Connect

Concern about global climate change has led to research on low CO{sub 2} emission in the process of the energy conversion of fossil fuel. One of the solutions is the conversion of fossil fuel into carbon-free energy carriers, hydrogen, and electricity with CO{sub 2} capture and storage. In this paper, the main purpose is to investigate the thermodynamics performance of converting coal to a hydrogen and electricity system with chemical-looping reactors and to explore the influences of operating parameters on the system performance. Using FeO/Fe{sub 3}O{sub 4} as an oxygen carrier, we propose a carbon-free coproduction system of hydrogen and electricity with chemical-looping reactors. The performance of the new system is simulated using ASPEN PLUS software tool. The influences of the chemical-looping reactor's temperature, steam conversion rate, and O{sub 2}/coal quality ratio on the system performance, and the exergy performance are discussed. The results show that a high-purity of H{sub 2} (99.9%) is reached and that CO{sub 2} can be separated. The system efficiency is 57.85% assuming steam reactor at 815 C and the steam conversion rate 37%. The system efficiency is affected by the steam conversion rate, rising from 53.17 to 58.33% with the increase of the steam conversion rate from 28 to 41%. The exergy efficiency is 54.25% and the losses are mainly in the process of gasification and HRSG. 14 refs., 12 figs., 3 tabs.

Xiang Wenguo; Chen Yingying [Southeast University, Nanjing (China). Key Laboratory of Clean Coal Power Generation and Combustion Technology of Ministry of Education

2007-08-15T23:59:59.000Z

109

Materials Down Select Decisions Made Within DOEs Chemical Hydrogen Storage Center of Excellence  

Energy.gov (U.S. Department of Energy (DOE))

Technical report describing assessment of hydrogen storage materials and progress towards meeting DOEs hydrogen storage targets.

110

Vehicle Technologies Office: Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries Batteries battery/cell diagram Battery/Cell Diagram Batteries are important to our everyday lives and show up in various consumer electronics and appliances, from MP3 players to laptops to our vehicles. Batteries play an important role in our vehicles and are gradually becoming more and more important as they assume energy storage responsibilities from fuel in vehicle propulsion systems. A battery is a device that stores chemical energy in its active materials and converts it, on demand, into electrical energy by means of an electrochemical reaction. An electrochemical reaction is a chemical reaction involving the transfer of electrons, and it is that reaction which creates electricity. There are three main parts of a battery: the anode, cathode, and electrolyte. The anode is the "fuel" electrode which gives up electrons to the external circuit to create the flow of electrons or electricity. The cathode is the oxidizing electrode which accepts electrons in the external circuit. Finally, the electrolyte carries the electric current, as ions, inside the cell, between the anode and cathode.

111

In-situ, Real-Time Monitoring of Mechanical and Chemical Structure Changes in a V2O5 Battery Electrode Using a MEMS Optical Sensor  

SciTech Connect

This work presents the first demonstration of a MEMS optical sensor for in-situ, real-time monitoring of both mechanical and chemical structure evolutions in a V2O5 lithium-ion battery (LIB) cathode during battery operation. A reflective membrane forms one side of a Fabry-Perot (FP) interferometer, while the other side is coated with V2O5 and exposed to electrolyte in a half-cell LIB. Using one microscope and two laser sources, both the induced membrane deflection and the corresponding Raman intensity changes are observed during lithium cycling. Results are in good agreement with the expected mechanical behavior and disorder change of the V2O5 layers, highlighting the significant potential of MEMS as enabling tools for advanced scientific investigations.

Jung, H. [University of Maryland; Gerasopoulos, K. [University of Maryland; Gnerlich, Markus [University of Maryland; Talin, A. Alec [Sandia National Laboratories; Ghodssi, Reza [University of Maryland

2014-06-01T23:59:59.000Z

112

Unique battery with an active membrane separator having uniform physico-chemically functionalized ion channels and a method making the same  

DOE Patents (OSTI)

The invention relates to a unique battery having an active, porous membrane and method of making the same. More specifically the invention relates to a sealed battery system having a porous, metal oxide membrane with uniform, physicochemically functionalized ion channels capable of adjustable ionic interaction. The physicochemically-active porous membrane purports dual functions: an electronic insulator (separator) and a unidirectional ion-transporter (electrolyte). The electrochemical cell membrane is activated for the transport of ions by contiguous ion coordination sites on the interior two-dimensional surfaces of the trans-membrane unidirectional pores. The membrane material is designed to have physicochemical interaction with ions. Control of the extent of the interactions between the ions and the interior pore walls of the membrane and other materials, chemicals, or structures contained within the pores provides adjustability of the ionic conductivity of the membrane.

Gerald, II, Rex E. (Brookfield, IL); Ruscic, Katarina J. (Chicago, IL); Sears, Devin N. (Spruce Grove, CA); Smith, Luis J. (Natick, MA); Klingler, Robert J. (Glenview, IL); Rathke, Jerome W. (Homer Glen, IL)

2012-02-21T23:59:59.000Z

113

Batteries: Overview of Battery Cathodes  

E-Print Network (OSTI)

insertion reactions. For Li-ion battery materials, it refersis widespread throughout the Li-ion battery literature, thisthe chemistry of the Li-ion battery is not fixed, unlike the

Doeff, Marca M

2011-01-01T23:59:59.000Z

114

Hydrogenated amorphous silicon films produced by chemical vapor deposition: Final report  

SciTech Connect

Hydrogenated amorphous silicon (a-Si:H) is a technologically important semiconductor, well-suited for solar photovoltaic energy conversion and thin film device applications. While the glow discharge technique is widely used for the deposition of a-Si:H films, this work is focused on the use of the chemical vapor deposition (CVD) technique, i.e., the thermal decomposition of disilane and higher silanes, for the deposition of a-Si:H films. A simple technique for the preparation of disilane and higher silanes by using an electric discharge in monosilane under atmospheric pressure has been developed, and the discharge product can be used directly for the deposition process. The important parameters of the CVD process including the substrate temperature, the composition and flow rate of the reaction mixture, and the nature of the diluent gas for disilane, have also been investigated. The deposition rate of a-Si:H films in a helium atmosphere is considerably higher than that in a hydrogen atmosphere, and the CVD process in a helium atmosphere is well-suited for the deposition of thick a-Si:H films. The a-Si:H films deposited under various conditions have been characterized by the photoconductivity, dissolution rate, optical absorption, mechanical stress, gap state density, minority carrier diffusion length, and stability measurements. On the basis of these measurements, a-Si:H films deposited by the thermal decomposition of disilane in a helium atmosphere exhibit better structural and electronic properties than those deposited in a hydrogen atmosphere.

Not Available

1987-04-01T23:59:59.000Z

115

Efficient chemical regeneration of LiBH4NH3 spent fuel for hydrogen storage  

Science Journals Connector (OSTI)

Abstract The absence of an efficient method for the regeneration of ammine metal borohydrides (M(BH4)nxNH3, AMBs) from their dehydrogenated products has hindered their potential application as hydrogen storage materials. In this paper, we demonstrate a high-yield chemical regeneration of LiBH4NH3 based on a three step process (digestion (H+ addition), reduction (H? addition), and ammonia complexation) at ambient temperature. Our results demonstrated that LiBN polymer was digested by methanol to form LiB(OCH3)4, which can be converted into LiBH4 by using LiAlH4 in the reduction process. The generation of LiBH4NH3 in ammonia complexion step was achieved by exposing the obtained LiBH4 in an ammonia atmosphere.

Yingbin Tan; Xiaowei Chen; Guanglin Xia; Xuebin Yu

2014-01-01T23:59:59.000Z

116

A hydrogen and oxygen combined cycle with chemical-looping combustion  

Science Journals Connector (OSTI)

Abstract In the current paper, new systems integrating chemical-looping hydrogen (CLH) generation and the hydrogen (H2) and oxygen (O2) combined cycle have been proposed. The new methane-fueled cycle using CLH has been investigated with the aid of the exergy principle (energy utilization diagram methodology). First, H2 is produced in the CLH, in which FeO and Fe3O4 are used as the looping material. The H2 and O2 combined cycle then uses H2 as fuel. Two types of these combined cycles have been analyzed. Waste heat from the H2O2 combined cycle is utilized in the CLH to produce H2. The advantages of CLH and the H2 and O2 combined cycle have resulted in a breakthrough in performance. The new system can achieve 59.8% net efficiency with CO2 separation when the turbine inlet temperature is 1300C. Meanwhile, the cycle is environmentally superior because of the recovery of CO2 without an energy penalty.

Xiaosong Zhang; Sheng Li; Hui Hong; Hongguang Jin

2014-01-01T23:59:59.000Z

117

LANL/PNNL Virtual Center for Chemical Hydrides and New Concepts for Hydrogen Storage  

Energy.gov (U.S. Department of Energy (DOE))

Presentation from the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC.

118

High Voltage Electrolytes for Li-ion Batteries | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electrolytes for Li-ion Batteries High Voltage Electrolytes for Li-ion Batteries 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

119

Overview of Battery R&D Activities | Department of Energy  

Energy Savers (EERE)

of Battery R&D Activities Overview of Battery R&D Activities 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

120

Overview of Battery R&D Activities | Department of Energy  

Energy Savers (EERE)

of Battery R&D Activities Overview of Battery R&D Activities 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Production of hydrogen, liquid fuels, and chemicals from catalytic processing of bio-oils  

SciTech Connect

Disclosed herein is a method of generating hydrogen from a bio-oil, comprising hydrogenating a water-soluble fraction of the bio-oil with hydrogen in the presence of a hydrogenation catalyst, and reforming the water-soluble fraction by aqueous-phase reforming in the presence of a reforming catalyst, wherein hydrogen is generated by the reforming, and the amount of hydrogen generated is greater than that consumed by the hydrogenating. The method can further comprise hydrocracking or hydrotreating a lignin fraction of the bio-oil with hydrogen in the presence of a hydrocracking catalyst wherein the lignin fraction of bio-oil is obtained as a water-insoluble fraction from aqueous extraction of bio-oil. The hydrogen used in the hydrogenating and in the hydrocracking or hydrotreating can be generated by reforming the water-soluble fraction of bio-oil.

Huber, George W; Vispute, Tushar P; Routray, Kamalakanta

2014-06-03T23:59:59.000Z

122

Effects of pressure, temperature, and hydrogen during graphene growth on SiC(0001) using propane-hydrogen chemical vapor deposition  

SciTech Connect

Graphene growth from a propane flow in a hydrogen environment (propane-hydrogen chemical vapor deposition (CVD)) on SiC differentiates from other growth methods in that it offers the possibility to obtain various graphene structures on the Si-face depending on growth conditions. The different structures include the (6{radical}3 Multiplication-Sign 6{radical}3)-R30 Degree-Sign reconstruction of the graphene/SiC interface, which is commonly observed on the Si-face, but also the rotational disorder which is generally observed on the C-face. In this work, growth mechanisms leading to the formation of the different structures are studied and discussed. For that purpose, we have grown graphene on SiC(0001) (Si-face) using propane-hydrogen CVD at various pressure and temperature and studied these samples extensively by means of low energy electron diffraction and atomic force microscopy. Pressure and temperature conditions leading to the formation of the different structures are identified and plotted in a pressure-temperature diagram. This diagram, together with other characterizations (X-ray photoemission and scanning tunneling microscopy), is the basis of further discussions on the carbon supply mechanisms and on the kinetics effects. The entire work underlines the important role of hydrogen during growth and its effects on the final graphene structure.

Michon, A.; Vezian, S.; Roudon, E.; Lefebvre, D.; Portail, M. [CNRS-CRHEA, Rue Bernard Gregory, 06560 Valbonne (France)] [CNRS-CRHEA, Rue Bernard Gregory, 06560 Valbonne (France); Zielinski, M.; Chassagne, T. [NOVASiC, Savoie Technolac, Arche Bat 4, BP267, 73375 Le Bourget du Lac (France)] [NOVASiC, Savoie Technolac, Arche Bat 4, BP267, 73375 Le Bourget du Lac (France)

2013-05-28T23:59:59.000Z

123

Integrated Modeling for Intelligent Battery Thermal Management  

Science Journals Connector (OSTI)

Effective thermal management is crucial to the optimal operation of lithium ion batteries and its health management. However, the thermal behaviors of batteries are governed by complex chemical process whose parameters will degrade over time and different ... Keywords: integrated modeling, distributed parameter system, battery thermal management, intelligent learning

Zhen Liu; Han-Xiong Li

2013-10-01T23:59:59.000Z

124

A theoretical analysis of interstitial hydrogen : pressure-composition-temperature, chemical potential, enthalpy and entropy  

E-Print Network (OSTI)

We provide a first principles analysis of the physics and thermodynamics of interstitial hydrogen in metal. By utilizing recent advances in Density Functional Theory (DFT) to get state energies of the metal-hydrogen system, ...

Orondo, Peter Omondi

2012-01-01T23:59:59.000Z

125

Boosting batteries | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Boosting batteries Boosting batteries Broad use possible for lithium-silicon batteries Findings could pave the way for widespread adoption of lithium ion batteries for applications...

126

Formation and Dissociation of Intra-Intermolecular Hydrogen-Bonded Solute-Solvent Complexes: Chemical  

E-Print Network (OSTI)

architectures in supramolecular chemistry, molecular recognition, and self-assembly. The strength of hydrogen, such as the properties of water4 and biological recognition.3 Hydrogen bonding has been studied extensively in many contexts since the birth of the concept in the early 1900s.2,3,5 Hydrogen bonds can be separated into two

Fayer, Michael D.

127

THE JOURNAL OF CHEMICAL PHYSICS 134, 214501 (2011) Nanoconfinement effects on the reversibility of hydrogen storage  

E-Print Network (OSTI)

of hydrogen storage in ammonia borane: A first-principles study Kiseok Chang,1 Eunja Kim,2 Philippe F. Weck,3-state materials capable of storing hydrogen, the NH3BH3 compound called ammonia borane (AB), with an ideal storage2 kg-1 ) density targets specified by the U.S. Department of Energy for on-board hydrogen storage.4

128

Design and Synthesis of Chemically and Electronically Tunable Nanoporous Organic Polymers for Use in Hydrogen Storage Applications - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

NLE Websites -- All DOE Office Websites (Extended Search)

6 6 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Hani M. El-Kaderi (Primary Contact), Mohammad G. Rabbani, Thomas E. Reich, Karl T. Jackson, Refaie M. Kassab Virginia Commonwealth University Department of Chemistry 1001 West Main St Richmond, VA 23284-2006 Phone: (804) 828-7505 Email: helkaderi@vcu.edu DOE Program Officer: Michael Sennett Phone: (301) 903-6051 Email: Michael.Sennett@science.doe.go Objectives Design and synthesis of new classes of low density * nanoporous organic polymers that are linked by strong covalent bonds and composed of chemically and electronically tunable building blocks. Use gas sorption experiments to investigate porosity and * determine hydrogen storage at variable temperature and

129

Mapping Particle Charges in Battery Electrodes  

NLE Websites -- All DOE Office Websites (Extended Search)

Mapping Particle Charges in Battery Electrodes Print Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone consists of trillions of particles. When a lithium-ion battery is charged or discharged lithium ions move from one electrode to another, filling and unfilling individual, variably-sized battery particles. The rates of these processes determine how much power a battery can deliver. Despite the technological innovations and widespread use of batteries, the mechanism behind charging and discharging particles remains largely a mystery, partly because it is difficult to visualize the motion of lithium ions for a significant number of battery particles at nanoscale resolution.

130

Mapping Particle Charges in Battery Electrodes  

NLE Websites -- All DOE Office Websites (Extended Search)

Mapping Particle Charges in Battery Electrodes Print Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone consists of trillions of particles. When a lithium-ion battery is charged or discharged lithium ions move from one electrode to another, filling and unfilling individual, variably-sized battery particles. The rates of these processes determine how much power a battery can deliver. Despite the technological innovations and widespread use of batteries, the mechanism behind charging and discharging particles remains largely a mystery, partly because it is difficult to visualize the motion of lithium ions for a significant number of battery particles at nanoscale resolution.

131

Battery Components, Active Materials for  

Science Journals Connector (OSTI)

A battery consists of one or more electrochemical cells that convert into electrically energy the chemical energy stored in two separated electrodes, the anode and the cathode. Inside a cell, the two electrodes ....

J. B. Goodenough

2013-01-01T23:59:59.000Z

132

Overview and Progress of the Batteries for Advanced Transportation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technologies Overview and Progress of the Batteries for Advanced Transportation Technologies 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit...

133

Vehicle Technologies Office Merit Review 2014: Battery Thermal Characterization  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by NREL at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about battery thermal characterization.

134

Vehicle Technologies Office Merit Review 2014: Battery Safety Testing  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by Sandia National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about battery safety...

135

Impact of Battery Management on Fuel Efficiency Validity | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Validity Impact of Battery Management on Fuel Efficiency Validity 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

136

International Journal of Hydrogen Energy 31 (2006) 7792 www.elsevier.com/locate/ijhydene  

E-Print Network (OSTI)

for fueling automotives to reduce car- bon dioxide emissions, limit dependence on imported petroleum-grade crude oils into transport fuels. World oil refineries and chemical plants' demand for hydrogen-free tech- nologies, including either battery- or fuel-cell--operated vehicles. However, the H2 fuel

Yildiz, Bilge

137

Solid electrolytes for battery applications a theoretical perspective a  

E-Print Network (OSTI)

solid state batteries at the present time. · Several companies are involved in all solids state batterySolid electrolytes for battery applications ­ a theoretical perspective a Natalie Holzwarth ion batteries Solid electrolytes Advantages 1. Excellent chemical and physical stability. 2. Perform

Holzwarth, Natalie

138

Equilibrium Model and Performances of an IsopropanolAcetoneHydrogen Chemical Heat Pump with a Reactive Distillation Column  

Science Journals Connector (OSTI)

The acetone and hydrogen are then fed into the exothermic reactor after being heated up to the temperature TH in the heater. ... Ajah, A. N.; Mesbah, A.; Grievink, J.; Herder, P. M.; Falcao, P. W.; Wennekes, S.On the robustness, effectiveness and reliability of chemical and mechanical heat pumps for low-temperature heat source district heating: A comparative simulation-based analysis and evaluation Energy 2008, 33, 908 929 ... heat pump is best suited for high energy demand space heating. ...

Min Xu; Fang Xin; Xunfeng Li; Xiulan Huai; Jiangfeng Guo; Hui Liu

2013-02-25T23:59:59.000Z

139

Batteries - Home  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Battery Research, Development, and Testing Advanced Battery Research, Development, and Testing Argonne's Research Argonne plays a major role in the US Department of Energy's (DOE's) energy storage program within its Office of Vehicle Technologies. Activities include: Developing advanced anode and cathode materials under DOE's longer term exploratory R&D program Leading DOE's applied R&D program focused on improving lithium-ion (Li-Ion) battery technology for use in transportation applications Developing higher capacity electrode materials and electrolyte systems that will increase the energy density of lithium batteries for extended electric range PHEV applications Conducting independent performance and life tests on other advanced (Li-Ion, Ni-MH, Pb-Acid) batteries. Argonne's R&D focus is on advanced lithium battery technologies to meet the energy storage needs of the light-duty vehicle market.

140

Hydrogen and Fuel Cell Activities: 5th International Conference...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Hydrogen and Fuel Cell Activities: 5th International Conference on Polymer Batteries and Fuel Cells Hydrogen and Fuel Cell Activities: 5th International Conference on Polymer...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

High Level Computational Chemistry Approaches to the Prediction of Energetic Properties of Chemical Hydrogen Storage Systems  

Energy.gov (U.S. Department of Energy (DOE))

Presentation on the High Level Computational Chemistry given at the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

142

EMSL - batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

batteries en Magnesium behavior and structural defects in Mg+ ion implanted silicon carbide. http:www.emsl.pnl.govemslwebpublicationsmagnesium-behavior-and-structural-defects-...

143

Fluid Phase Chemical Hydrogen Storage Materials - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

NLE Websites -- All DOE Office Websites (Extended Search)

8 8 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Benjamin L. Davis (Primary Contact), Tessui Nakagawa, Biswajit Paik, and Troy A. Semelsberger Materials Physics and Applications, Materials Chemistry Los Alamos National Laboratory (LANL), MS J514 P.O. Box 1663 Los Alamos, NM 87545 Phone: (505) 500-2463 Email: bldavis@lanl.gov DOE Manager Grace Ordaz Phone: (202) 586-8350 Email: Grace.Ordaz@hq.doe.gov Partner Tom Baker, University of Ottawa, Ontario, Canada Project Start Date: October 1, 2010 Project End Date: Project continuation and direction determined annually by DOE Fiscal Year (FY) 2012 Objectives Develop fluid, pumpable ammonia-borane (AB)-based fuels with high-H 2 content. Technical Barriers

144

Estimation of Arrhenius parameters for the 1,1 elimination of hydrogen from disilane and the role of chemically activated disilane in silane pyrolysis  

Science Journals Connector (OSTI)

Estimation of Arrhenius parameters for the 1,1 elimination of hydrogen from disilane and the role of chemically activated disilane in silane pyrolysis ... Thermal Decomposition Mechanism of Disilane ... Thermal Decomposition Mechanism of Disilane ...

Harry K. Moffat; Klavs F. Jensen; Robert W. Carr

1992-01-01T23:59:59.000Z

145

Study of plasma enhanced chemical vapor deposition of boron-doped hydrogenated amorphous silicon thin films and the application to p-channel thin film transistor  

E-Print Network (OSTI)

The material and process characteristics of boron doped hydrogenated amorphous silicon (a-Si:H) thin film deposited by plasma enhanced chemical vapor deposition technique (PECVD) have been studied. The goal is to apply the high quality films...

Nominanda, Helinda

2012-06-07T23:59:59.000Z

146

Batteries: Overview of Battery Cathodes  

E-Print Network (OSTI)

materials, although electro-active compounds containing these metals exist. Todays technologically important cathodesactive field. Characteristics of battery cathode materials

Doeff, Marca M

2011-01-01T23:59:59.000Z

147

Vehicle Battery Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Vehicle Battery Basics Vehicle Battery Basics Vehicle Battery Basics November 22, 2013 - 1:58pm Addthis Batteries are essential for electric drive technologies such as hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles (AEVs). What is a Battery? A battery is a device that stores chemical energy and converts it on demand into electrical energy. It carries out this process through an electrochemical reaction, which is a chemical reaction involving the transfer of electrons. Batteries have three main parts, each of which plays a different role in the electrochemical reaction: the anode, cathode, and electrolyte. The anode is the "fuel" electrode (or "negative" part), which gives up electrons to the external circuit to create a flow of electrons, otherwise

148

KAir Battery  

Energy.gov (U.S. Department of Energy (DOE))

KAir Battery, from Ohio State University, is commercializing highly energy efficient cost-effective potassium air batteries for use in the electrical stationary storage systems market (ESSS). Beyond, the ESSS market potential applications range from temporary power stations and electric vehicle.

149

Models for Battery Reliability and Lifetime  

SciTech Connect

Models describing battery degradation physics are needed to more accurately understand how battery usage and next-generation battery designs can be optimized for performance and lifetime. Such lifetime models may also reduce the cost of battery aging experiments and shorten the time required to validate battery lifetime. Models for chemical degradation and mechanical stress are reviewed. Experimental analysis of aging data from a commercial iron-phosphate lithium-ion (Li-ion) cell elucidates the relative importance of several mechanical stress-induced degradation mechanisms.

Smith, K.; Wood, E.; Santhanagopalan, S.; Kim, G. H.; Neubauer, J.; Pesaran, A.

2014-03-01T23:59:59.000Z

150

Hydrogen Production via Chemical Looping Redox Cycles Using Atomic Layer Deposition-Synthesized Iron Oxide and Cobalt Ferrites  

Science Journals Connector (OSTI)

Hydrogen Production via Chemical Looping Redox Cycles Using Atomic Layer Deposition-Synthesized Iron Oxide and Cobalt Ferrites ... Unlike solution and line-of-sight methods used to synthesize metal-substituted ferrites, including solution combustion synthesis,(6) aerial oxidation of aqueous suspensions,(5) sol?gel process,(8) laser molecular beam epitaxy,(21) sputtering,(22) and chemical vapor deposition (CVD),(23) ALD can produce conformal thin films on porous materials. ... The drop in peak H2 production rate is accompanied by a ?55% decrease in the total amount of H2 produced (see Table 1) and a similar decrease in the time required to achieve 95% conversion, suggesting a loss of accessible iron in this material. ...

Jonathan R. Scheffe; Mark D. Allendorf; Eric N. Coker; Benjamin W. Jacobs; Anthony H. McDaniel; Alan W. Weimer

2011-03-24T23:59:59.000Z

151

Graphene, Hydrogen and Next-Generation Electronics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics July 22, 2011 - 5:32pm Addthis Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory A team of Oak Ridge National Laboratory (ORNL) and New Mexico State University researchers have developed a new approach to growing graphene (one-atom thick carbon sheets) that can help advance next-generation electronics including batteries, transistors and computer chips. Growing graphene usually involves a process called chemical vapor deposition method that produces irregularly shaped grains. Little was known

152

Graphene, Hydrogen and Next-Generation Electronics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics Graphene, Hydrogen and Next-Generation Electronics July 22, 2011 - 5:32pm Addthis Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory Graphene grains in several different shapes, controlled by hydrogen. | Courtesy of Oak Ridge National Laboratory A team of Oak Ridge National Laboratory (ORNL) and New Mexico State University researchers have developed a new approach to growing graphene (one-atom thick carbon sheets) that can help advance next-generation electronics including batteries, transistors and computer chips. Growing graphene usually involves a process called chemical vapor deposition method that produces irregularly shaped grains. Little was known

153

Batteries: Overview of Battery Cathodes  

E-Print Network (OSTI)

and Titanates as High-Energy Cathode Materials for Li-IonI, Amine K (2009) High Energy Cathode Material for Long-LifeA New Cathode Material for Batteries of High Energy Density.

Doeff, Marca M

2011-01-01T23:59:59.000Z

154

Thermodynamic analysis of hydrogen production via chemical looping steam methane reforming coupled with in situ CO2 capture  

Science Journals Connector (OSTI)

Abstract In this study, a detailed thermodynamic analysis of the sorption enhanced chemical looping reforming of methane (SE-CL-SMR), using CaO and NiO as CO2 sorbent and oxygen transfer material respectively, was conducted. The effect of different parameters, such as reactor temperature, pressure, H2O/CH4 ratio, CaO/CH4 ratio and CaO/NiO ratio was investigated. Moreover, the use of different sweep gases and oxidants for the re-oxidation/calcination cycle, like pure oxygen, air, steam and CO2, was specifically addressed. Conventional steam reforming (SMR) and sorption enhanced steam reforming (SE-SMR) were also investigated for comparison reasons. The results of thermodynamic analysis show that there are significant advantages of both sorption enhanced processes compared to conventional steam reforming. Presence of CaO sorbent in the reformer leads to higher methane conversion, hydrogen purity and yield at low temperatures (?650C). Addition of the oxygen carrier, in the chemical looping reforming concept, minimizes thermal requirements of the process, and results in superior performance compared to SE-SMR and SMR processes. A negative effect from NiO addition is reduction in hydrogen production (due to the reaction of part of methane with NiO to form CO/CO2). Hydrogen yield is up to 11% lower compared to SE-SMR for a NiO/CaO ratio of 0.7. It was found that only pure O2 can be used for re-oxidation/regeneration in order to reduce the energy requirements of the SE-CL-SMR process up to 26% compared to SE-SMR and up to 55% compared to conventional SMR.

A. Antzara; E. Heracleous; D.B. Bukur; A.A. Lemonidou

2015-01-01T23:59:59.000Z

155

Hydrogen storage methods  

Science Journals Connector (OSTI)

Hydrogen exhibits the highest heating value per mass of all chemical fuels. Furthermore, hydrogen is regenerative and environmentally friendly. There are two reasons why hydrogen is not the major fuel of todays ...

Andreas Zttel

2004-04-01T23:59:59.000Z

156

Analysis of Class 8 Hybrid-Electric Truck Technologies Using Diesel, LNG, Electricity, and Hydrogen, as the Fuel for Various Applications  

E-Print Network (OSTI)

conventional truck; the hydrogen fuel cell truck can improveconventional truck; the hydrogen fuel cell truck can improveLNG engines, fuel cell vehicles using hydrogen, and battery

Zhao, Hengbing

2013-01-01T23:59:59.000Z

157

Post-Test Analysis of Lithium-Ion Battery Materials at Argonne...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Analysis of Lithium-Ion Battery Materials at Argonne National Laboratory Post-Test Analysis of Lithium-Ion Battery Materials at Argonne National Laboratory 2013 DOE Hydrogen...

158

Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-Ion Polymer Battery Cell Manufacturing Plant in USA Advanced Li-Ion Polymer Battery Cell Manufacturing Plant in USA 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

159

Hydrogen energy  

Science Journals Connector (OSTI)

...present-day petrol-driven car engines. When heat...combined heat and power (CHP) systems...most of their output power range. This scalability...decentralized stationary power generation. Fuel...fuel cells emit only water and have virtually...battery-driven electric cars, because the chemical...

2007-01-01T23:59:59.000Z

160

Vehicle Technologies Office: Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries to someone by Batteries to someone by E-mail Share Vehicle Technologies Office: Batteries on Facebook Tweet about Vehicle Technologies Office: Batteries on Twitter Bookmark Vehicle Technologies Office: Batteries on Google Bookmark Vehicle Technologies Office: Batteries on Delicious Rank Vehicle Technologies Office: Batteries on Digg Find More places to share Vehicle Technologies Office: Batteries on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Batteries Battery Systems Applied Battery Research Long-Term Exploratory Research Ultracapacitors Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Materials Technologies Batteries battery/cell diagram Battery/Cell Diagram Batteries are important to our everyday lives and show up in various

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Hydrogen and electricity: Parallels, interactions,and convergence  

E-Print Network (OSTI)

and diesel. Hydrogen and fuel cells are widely touted as anapplication for hydrogen and fuel cells is to power LDVs,system (batteries or hydrogen and fuel cells) will achieve

Yang, Christopher

2008-01-01T23:59:59.000Z

162

Interfacial chemical bonding state and band alignment of CaF{sub 2}/hydrogen-terminated diamond heterojunction  

SciTech Connect

CaF{sub 2} films are deposited on hydrogen-terminated diamond (H-diamond) by a radio-frequency sputter-deposition technique at room temperature. Interfacial chemical bonding state and band alignment of CaF{sub 2}/H-diamond heterojunction are investigated by X-ray photoelectron spectroscopy. It is confirmed that there are only C-Ca bonds at the CaF{sub 2}/H-diamond heterointerface. Valence and conductance band offsets of the CaF{sub 2}/H-diamond heterojunciton are determined to be 3.7 {+-} 0.2 and 0.3 {+-} 0.2 eV, respectively. It shows a type I straddling band configuration. The large valence band offset suggests advantage of the CaF{sub 2}/H-diamond heterojunciton for the development of high power and high frequency field effect transistors.

Liu, J. W.; Liao, M. Y.; Cheng, S. H.; Imura, M. [Optical and Electronic Materials Unit, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Koide, Y. [Optical and Electronic Materials Unit, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Nanofabrication Platform, NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047 (Japan); Center of Materials Research for Low Carbon Emission (CMRLC), NIMS, 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan)

2013-03-28T23:59:59.000Z

163

Batteries: Overview of Battery Cathodes  

SciTech Connect

The very high theoretical capacity of lithium (3829 mAh/g) provided a compelling rationale from the 1970's onward for development of rechargeable batteries employing the elemental metal as an anode. The realization that some transition metal compounds undergo reductive lithium intercalation reactions reversibly allowed use of these materials as cathodes in these devices, most notably, TiS{sub 2}. Another intercalation compound, LiCoO{sub 2}, was described shortly thereafter but, because it was produced in the discharged state, was not considered to be of interest by battery companies at the time. Due to difficulties with the rechargeability of lithium and related safety concerns, however, alternative anodes were sought. The graphite intercalation compound (GIC) LiC{sub 6} was considered an attractive candidate but the high reactivity with commonly used electrolytic solutions containing organic solvents was recognized as a significant impediment to its use. The development of electrolytes that allowed the formation of a solid electrolyte interface (SEI) on surfaces of the carbon particles was a breakthrough that enabled commercialization of Li-ion batteries. In 1990, Sony announced the first commercial batteries based on a dual Li ion intercalation system. These devices are assembled in the discharged state, so that it is convenient to employ a prelithiated cathode such as LiCoO{sub 2} with the commonly used graphite anode. After charging, the batteries are ready to power devices. The practical realization of high energy density Li-ion batteries revolutionized the portable electronics industry, as evidenced by the widespread market penetration of mobile phones, laptop computers, digital music players, and other lightweight devices since the early 1990s. In 2009, worldwide sales of Li-ion batteries for these applications alone were US$ 7 billion. Furthermore, their performance characteristics (Figure 1) make them attractive for traction applications such as hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and electric vehicles (EVs); a market predicted to be potentially ten times greater than that of consumer electronics. In fact, only Liion batteries can meet the requirements for PHEVs as set by the U.S. Advanced Battery Consortium (USABC), although they still fall slightly short of EV goals. In the case of Li-ion batteries, the trade-off between power and energy shown in Figure 1 is a function both of device design and the electrode materials that are used. Thus, a high power battery (e.g., one intended for an HEV) will not necessarily contain the same electrode materials as one designed for high energy (i.e., for an EV). As is shown in Figure 1, power translates into acceleration, and energy into range, or miles traveled, for vehicular uses. Furthermore, performance, cost, and abuse-tolerance requirements for traction batteries differ considerably from those for consumer electronics batteries. Vehicular applications are particularly sensitive to cost; currently, Li-ion batteries are priced at about $1000/kWh, whereas the USABC goal is $150/kWh. The three most expensive components of a Li-ion battery, no matter what the configuration, are the cathode, the separator, and the electrolyte. Reduction of cost has been one of the primary driving forces for the investigation of new cathode materials to replace expensive LiCoO{sub 2}, particularly for vehicular applications. Another extremely important factor is safety under abuse conditions such as overcharge. This is particularly relevant for the large battery packs intended for vehicular uses, which are designed with multiple cells wired in series arrays. Premature failure of one cell in a string may cause others to go into overcharge during passage of current. These considerations have led to the development of several different types of cathode materials, as will be covered in the next section. Because there is not yet one ideal material that can meet requirements for all applications, research into cathodes for Li-ion batteries is, as of this writ

Doeff, Marca M

2010-07-12T23:59:59.000Z

164

Hydrogen Safety Project chemical analysis support task: Window C'' volatile organic analysis  

SciTech Connect

This data package contains the results obtained by Pacific Northwest Laboratory (PNL) staff in the characterization of samples for the 101-SY Hydrogen Safety Project. The samples were submitted for analysis by Westinghouse Hanford Company (WHC) under the Technical Project Plan (TPP) 17667 and the Quality Assurance Plan MCS-027. They came from a core taken during Window C'' after the May 1991 gas release event. The analytical procedures required for analysis were defined in the Test Instructions (TI) prepared by the PNL 101-SY Analytical Chemistry Laboratory (ACL) Project Management Office in accordance with the TPP and the QA Plan. The requested analysis for these samples was volatile organic analysis. The quality control (QC) requirements for each sample are defined in the Test Instructions for each sample. The QC requirements outlined in the procedures and requested in the WHC statement of work were followed.

Gillespie, B.M.; Stromatt, R.W.; Ross, G.A.; Hoope, E.A.

1992-01-01T23:59:59.000Z

165

Hydrogen Safety Project chemical analysis support task: Window ``C`` volatile organic analysis  

SciTech Connect

This data package contains the results obtained by Pacific Northwest Laboratory (PNL) staff in the characterization of samples for the 101-SY Hydrogen Safety Project. The samples were submitted for analysis by Westinghouse Hanford Company (WHC) under the Technical Project Plan (TPP) 17667 and the Quality Assurance Plan MCS-027. They came from a core taken during Window ``C`` after the May 1991 gas release event. The analytical procedures required for analysis were defined in the Test Instructions (TI) prepared by the PNL 101-SY Analytical Chemistry Laboratory (ACL) Project Management Office in accordance with the TPP and the QA Plan. The requested analysis for these samples was volatile organic analysis. The quality control (QC) requirements for each sample are defined in the Test Instructions for each sample. The QC requirements outlined in the procedures and requested in the WHC statement of work were followed.

Gillespie, B.M.; Stromatt, R.W.; Ross, G.A.; Hoope, E.A.

1992-01-01T23:59:59.000Z

166

Metal-Air Batteries  

SciTech Connect

Metal-air batteries have much higher specific energies than most currently available primary and rechargeable batteries. Recent advances in electrode materials and electrolytes, as well as new designs on metal-air batteries, have attracted intensive effort in recent years, especially in the development of lithium-air batteries. The general principle in metal-air batteries will be reviewed in this chapter. The materials, preparation methods, and performances of metal-air batteries will be discussed. Two main metal-air batteries, Zn-air and Li-air batteries will be discussed in detail. Other type of metal-air batteries will also be described.

Zhang, Jiguang; Bruce, Peter G.; Zhang, Gregory

2011-08-01T23:59:59.000Z

167

Combination moisture and hydrogen getter  

DOE Patents (OSTI)

A combination moisture and hydrogen getter comprises (a) a moisture getter comprising a readily oxidizable metal; and (b) a hydrogen getter comprising (1) a solid acetylenic compound and (2) a hydrogenation catalyst. A method of scavenging moisture from a closed container uses the combination moisture and hydrogen getter to irreversibly chemically reduce the moisture and chemically bind the resultant hydrogen.

Harrah, L.A.; Mead, K.E.; Smith, H.M.

1983-09-20T23:59:59.000Z

168

Battery business boost  

Science Journals Connector (OSTI)

... year, A123 formed deals with the US car manufacturer Chrysler to make batteries for its electric cars. Other applications for A123 products include batteries for portable power tools and huge batteries ... batteries are not yet developed enough to be considered for use in its Prius hybrid electric car, preferring instead to keep using nickel metal hydride batteries. ...

Katharine Sanderson

2009-09-24T23:59:59.000Z

169

Final Report for the DOE Chemical Hydrogen Storage Center of Excellence  

NLE Websites -- All DOE Office Websites (Extended Search)

FINAL FINAL R EPORT F OR T HE D OE C HEMICAL HYDROGEN S TORAGE C ENTER O F EXCELLENCE Kevin C . O tt, C enter D irector LOS A LAMOS N ATIONAL L ABORATORY PO B ox 1 663 Los A lamos, N M 8 7545 Summarizing C ontributions f rom C enter P artners: Los A lamos N ational L aboratory ( LANL) Pacific N orthwest N ational L aboratory ( PNNL) Millennium C ell, I nc. Northern A rizona U niversity Rohm a nd H aas/Dow C hemical C ompany University o f A labama University o f C alifornia, D avis University o f C alifornia, L os A ngeles/University o f M issouri University o f O regon Pennsylvania S tate U niversity University o f P ennsylvania University o f W ashington U.S. B orax C orporation Intematix C orporation This f inal r eport w as p repared w ith t he a ssistance o f T om A utrey ( PNNL), a nd F ran Stephens ( LANL) w ho p repared

170

Battery Safety Testing  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

mechanical modeling battery crash worthiness for USCAR Abuse tolerance evaluation of cells, batteries, and systems Milestones Demonstrate improved abuse tolerant cells and...

171

Vehicle Technologies Office Merit Review 2014: Advanced Battery Recycling  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by OnTo Technology LLC at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced battery recycling.

172

Two Studies Reveal Details of Lithium-Battery Function  

NLE Websites -- All DOE Office Websites (Extended Search)

Two Studies Reveal Details of Lithium-Battery Function Print Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of evolving electronic and chemical states that, despite advances in material synthesis and structural probes, remain elusive and largely unexplored. At Beamlines 8.0.1 and 9.3.2, researchers studied lithium-ion and lithium-air batteries, respectively, using soft x-ray spectroscopy techniques. The detailed information they obtained about the evolution of electronic and chemical states will be indispensable for understanding and optimizing better battery materials.

173

Two Studies Reveal Details of Lithium-Battery Function  

NLE Websites -- All DOE Office Websites (Extended Search)

Two Studies Reveal Details of Lithium-Battery Function Print Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of evolving electronic and chemical states that, despite advances in material synthesis and structural probes, remain elusive and largely unexplored. At Beamlines 8.0.1 and 9.3.2, researchers studied lithium-ion and lithium-air batteries, respectively, using soft x-ray spectroscopy techniques. The detailed information they obtained about the evolution of electronic and chemical states will be indispensable for understanding and optimizing better battery materials.

174

Analysis of Impedance Response in Lithium-ion Battery Electrodes  

E-Print Network (OSTI)

A major amount of degradation in battery life is in the form of chemical degradation due to the formation of Solid Electrolyte Interface (SEI) which is a passive film resulting from chemical reaction. Mechanical degradation in the form of fracture...

Cho, Seongkoo

2013-12-04T23:59:59.000Z

175

CFD analysis of bubble hydrodynamics in a fuel reactor for a hydrogen-fueled chemical looping combustion system  

Science Journals Connector (OSTI)

Abstract This study investigates the temporal development of bubble hydrodynamics in the fuel reactor of a hydrogen-fueled chemical looping combustion (CLC) system by using a computational model. The model also investigates the molar fraction of products in gas and solid phases. The study assists in developing a better understanding of the CLC process, which has many advantages such as being a potentially promising candidate for an efficient carbon dioxide capture technology. The study employs the kinetic theory of granular flow. The reactive fluid dynamic system of the fuel reactor is customized by incorporating the kinetics of an oxygen carrier reduction into a commercial computational fluid dynamics (CFD) code. An Eulerian multiphase treatment is used to describe the continuum two-fluid model for both gas and solid phases. CaSO4 and H2 are used as an oxygen carrier and a fuel, respectively. The computational results are validated with the experimental and numerical results available in the open literature. The CFD simulations are found to capture the features of the bubble formation, rise and burst in unsteady and quasi-steady states very well. The results show a significant increase in the conversion rate with higher dense bed height, lower bed width, higher free board height and smaller oxygen carrier particles which upsurge an overall performance of the CLC plant.

Atal Bihari Harichandan; Tariq Shamim

2014-01-01T23:59:59.000Z

176

Mathematical modelling of a metal hydride hydrogen storage system.  

E-Print Network (OSTI)

??In order for metal hydride hydrogen storage systems to compete with existing energy storage technology, such as gasoline tanks and batteries, it is important to (more)

MacDonald, Brendan David

2009-01-01T23:59:59.000Z

177

Lifecycle Cost Analysis of Hydrogen Versus Other Technologies...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

compared with three other storage technologies: batteries, pumped hydro, and compressed air energy storage (CAES). Lifecycle Cost Analysis of Hydrogen Versus Other Technologies...

178

Ultrafine hydrogen storage powders  

DOE Patents (OSTI)

A method of making hydrogen storage powder resistant to fracture in service involves forming a melt having the appropriate composition for the hydrogen storage material, such, for example, LaNi.sub.5 and other AB.sub.5 type materials and AB.sub.5+x materials, where x is from about -2.5 to about +2.5, including x=0, and the melt is gas atomized under conditions of melt temperature and atomizing gas pressure to form generally spherical powder particles. The hydrogen storage powder exhibits improved chemcial homogeneity as a result of rapid solidfication from the melt and small particle size that is more resistant to microcracking during hydrogen absorption/desorption cycling. A hydrogen storage component, such as an electrode for a battery or electrochemical fuel cell, made from the gas atomized hydrogen storage material is resistant to hydrogen degradation upon hydrogen absorption/desorption that occurs for example, during charging/discharging of a battery. Such hydrogen storage components can be made by consolidating and optionally sintering the gas atomized hydrogen storage powder or alternately by shaping the gas atomized powder and a suitable binder to a desired configuration in a mold or die.

Anderson, Iver E. (Ames, IA); Ellis, Timothy W. (Doylestown, PA); Pecharsky, Vitalij K. (Ames, IA); Ting, Jason (Ames, IA); Terpstra, Robert (Ames, IA); Bowman, Robert C. (La Mesa, CA); Witham, Charles K. (Pasadena, CA); Fultz, Brent T. (Pasadena, CA); Bugga, Ratnakumar V. (Arcadia, CA)

2000-06-13T23:59:59.000Z

179

Li-Ion and Other Advanced Battery Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

scientist viewing computer screen scientist viewing computer screen Li-Ion and Other Advanced Battery Technologies The research aims to overcome the fundamental chemical and mechanical instabilities that have impeded the development of batteries for vehicles with acceptable range, acceleration, costs, lifetime, and safety. Its aim is to identify and better understand cell performance and lifetime limitations. These batteries have many other applications, in mobile electronic devices, for example. The work addresses synthesis of components into battery cells with determination of failure modes, materials synthesis and evaluation, advanced diagnostics, and improved electrochemical model development. This research involves: Battery development and analysis; Mathematical modeling; Sophisticated diagnostics;

180

Safety Hazards of Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Safety Hazards of Batteries Safety Hazards of Batteries Battery technology is at the heart of much of our technological revolution. One of the most prevalent rechargeable batteries in use today is the Lithium-ion battery. Cell phones, laptop computers, GPS systems, iPods, and even cars are now using lithium- ion rechargeable battery technology. In fact, you probably have a lithium-ion battery in your pocket or purse right now! Although lithium-ion batteries are very common there are some inherent dangers when using ANY battery. Lithium cells are like any other technology - if they are abused and not used for their intended purpose catastrophic results may occur, such as: first-, second-, and third-degree burns, respiratory problems, fires, explosions, and even death. Please handle the lithium-ion batteries with care and respect.

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Hydrogen storage: The major technological barrier to the development of hydrogen fuel cell cars  

Science Journals Connector (OSTI)

In this paper, we review the current technology for the storage of hydrogen on board a fuel cell-propelled vehicle. Having outlined the technical specifications necessary to match the performance of hydrocarbon. fue1, we first outline the inherent difficulties with gas pressure and liquid hydrogen storage. We then outline the history of transition metal hydride storage, leading to the development of metal hydride batteries. A viable system, however, must involve lighter elements and be vacuum-tight. The first new system to get serious consideration is titanium-activated sodium alanate, followed by the lithium amide and borohydride systems that potentially overcome several of the disadvantages of alanates. Borohydrides can alternatively produce hydrogen by reaction with water in the presence of a catalyst but the product would have to be recycled via a chemical plant. Finally various possible ways of making magnesium hydride decompose and reform more readily are discussed. The alternative to lighter hydrides is the development of physisorption of molecular hydrogen on high surface area materials such as carbons, metal oxide frameworks, zeolites. Here the problem is that the surface binding energy is too low to work at anything above liquid nitrogen temperature. Recent investigations of the interaction mechanism are discussed which show that systems with stronger interactions will inevitably require a surface interaction that increases the molecular hydrogenhydrogen distance.

D.K. Ross

2006-01-01T23:59:59.000Z

182

No Moores Law for batteries  

Science Journals Connector (OSTI)

...natures ideal fuel. A full tank of gasoline...ourselves from powering cars with gasoline. There...is still a fossil fuel, and hydrogen can presently be produced...why not power our cars this way? We already...electrolytes. A D-cell battery stores more...

Fred Schlachter

2013-01-01T23:59:59.000Z

183

FCT Hydrogen Production: Basics  

NLE Websites -- All DOE Office Websites (Extended Search)

Basics to someone by E-mail Basics to someone by E-mail Share FCT Hydrogen Production: Basics on Facebook Tweet about FCT Hydrogen Production: Basics on Twitter Bookmark FCT Hydrogen Production: Basics on Google Bookmark FCT Hydrogen Production: Basics on Delicious Rank FCT Hydrogen Production: Basics on Digg Find More places to share FCT Hydrogen Production: Basics on AddThis.com... Home Basics Central Versus Distributed Production Current Technology R&D Activities Quick Links Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Basics Photo of hydrogen production in photobioreactor Hydrogen, chemical symbol "H", is the simplest element on earth. An atom of hydrogen has only one proton and one electron. Hydrogen gas is a diatomic

184

Optima Batteries | Open Energy Information  

Open Energy Info (EERE)

Optima Batteries Jump to: navigation, search Name: Optima Batteries Place: Milwaukee, WI Website: http:www.optimabatteries.com References: Optima Batteries1 Information About...

185

Materials-Based Hydrogen Storage  

Energy.gov (U.S. Department of Energy (DOE))

There are presently three generic mechanisms known for storing hydrogen in materials: absorption, adsorption, and chemical reaction.

186

THE JOURNAL OF CHEMICAL PHYSICS 134, 134701 (2011) Binding of hydrogen on benzene, coronene, and graphene from quantum  

E-Print Network (OSTI)

, and graphene from quantum Monte Carlo calculations Jie Ma,1,2,3 Angelos Michaelides,2,3,4 and Dario Alfè3 the binding energy curves of hydrogen on benzene, coronene, and graphene. The DMC results on benzene agree well with MP2, giving an adsorption energy of 40 meV. For physisorbed hydrogen on graphene, DMC

Alfè, Dario

187

NREL: Hydrogen and Fuel Cells Research - Advanced Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Materials Advanced Materials The Advanced Materials group within NREL's Materials and Computational Sciences Center develops novel and optimized materials for energy-related applications that include sorption-based hydrogen storage, fuel cells, catalysts, photovoltaics, batteries, electrochromics, electronics, sensors, electricity conduction, and thermal management. These R&D efforts use first-principle models combined with state-of-the-art synthetic and characterization techniques to rationally design and construct advanced materials with new and improved properties. In addition to creating specific material properties tailored for the application of interest by understanding the underlying chemical and physical mechanisms involved, the research focuses on developing materials

188

Vanadium Flow Battery for Energy Storage: Prospects and Challenges  

Science Journals Connector (OSTI)

Vanadium Flow Battery for Energy Storage: Prospects and Challenges ... Her work involves investigating the strategy to improve the stability of electrolytes for the vanadium flow battery. ... Dr. Huamin Zhang currently is a tenured Professor at Dalian Institute of Chemical Physics, Chinese Academy of Science; he serves as the head of the energy storage division and chief scientist of the 973 National Project on Flow Battery. ...

Cong Ding; Huamin Zhang; Xianfeng Li; Tao Liu; Feng Xing

2013-03-28T23:59:59.000Z

189

Systems Engineering of Chemical Hydride, Pressure Vessel, and Balance of Plant for Onboard Hydrogen Storage - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

NLE Websites -- All DOE Office Websites (Extended Search)

34 34 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Jamie D. Holladay (Primary Contact), Kriston P. Brooks, Ewa C.E. Rönnebro, Kevin L. Simmons and Mark R. Weimar. Pacific Northwest National Laboratory (PNNL) 902 Battelle Blvd Richland, WA 99352 Phone: (509) 371-6692 Email: Jamie.Holladay@pnnl.gov DOE Managers HQ: Ned Stetson Phone: (202) 586-9995 Email: Ned.Stetson@ee.doe.gov GO: Jesse Adams Phone: (720) 356-1421 Email: Jesse.Adams@go.doe.gov Contract Number: DE-AC05-76RL01830

190

Modeling & Simulation - Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Production of Batteries for Electric and Hybrid Vehicles Production of Batteries for Electric and Hybrid Vehicles battery assessment graph Lithium-ion (Li-ion) batteries are currently being implemented in hybrid electric (HEV), plug-in hybrid electric (PHEV), and electric (EV) vehicles. While nickel metal-hydride will continue to be the battery chemistry of choice for some HEV models, Li-ion will be the dominate battery chemistry of the remaining market share for the near-future. Large government incentives are currently necessary for customer acceptance of the vehicles such as the Chevrolet Volt and Nissan Leaf. Understanding the parameters that control the cost of Li-ion will help researchers and policy makers understand the potential of Li-ion batteries to meet battery energy density and cost goals, thus enabling widespread adoption without incentives.

191

Batteries and Fuel Cells  

NLE Websites -- All DOE Office Websites (Extended Search)

Collage of electric cars, plug, battery research lab Collage of electric cars, plug, battery research lab Batteries and Fuel Cells EETD researchers study the basic science and development of advanced batteries and fuel cells for transportation, electric grid storage, and other stationary applications. This research is aimed at developing more environmentally friendly technologies for generating and storing energy, including better batteries and fuel cells. Li-Ion and Other Advanced Battery Technologies Research conducted here on battery technology is aimed at developing low-cost rechargeable advanced electrochemical batteries for both automotive and stationary applications. The goal of fuel cell research is to provide the technologies for the successful commercialization of polymer-electrolyte and solid oxide fuel

192

Pyrolysis and patterning of Acetobacter xylinum cellulose for hydrogen storage.  

E-Print Network (OSTI)

?? The storage of hydrogen poses numerous technological challenges. Hydrogen gas has one of the highest chemical energy densities per weight of any chemical or (more)

O'Brien, Brendan

2009-01-01T23:59:59.000Z

193

Lithium sulfide compositions for battery electrolyte and battery electrode coatings  

SciTech Connect

Method of forming lithium-containing electrolytes are provided using wet chemical synthesis. In some examples, the lithium containing electrolytes are composed of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7. The solid electrolyte may be a core shell material. In one embodiment, the core shell material includes a core of lithium sulfide (Li.sub.2S), a first shell of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7, and a second shell including one of .beta.-Li.sub.3PS.sub.4 or Li.sub.4P.sub.2S.sub.7 and carbon. The lithium containing electrolytes may be incorporated into wet cell batteries or solid state batteries.

Liang, Chengdu; Liu, Zengcai; Fu, Wujun; Lin, Zhan; Dudney, Nancy J; Howe, Jane Y; Rondinone, Adam J

2014-10-28T23:59:59.000Z

194

ESS 2012 Peer Review - Iron Based Flow Batteries for Low Cost Grid Level Energy Storage - Jesse Wainright, Case Western Reserve  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

authors gratefully acknowledge the support of the Department of Energy/Office of Electricity's Energy Storage Program. authors gratefully acknowledge the support of the Department of Energy/Office of Electricity's Energy Storage Program. Iron Based Flow Batteries for Low Cost Grid Level Energy Storage J.S. Wainright, R. F. Savinell, P.I.s Dept. of Chemical Engineering, Case Western Reserve University Purpose Impact on Iron Based Batteries on the DOE OE Energy Storage Mission Recent Results Recent Results Develop efficient, cost-effective grid level storage capability based on iron. Goals of this Effort: * Minimize Cost/Watt by increasing current density - Hardware Cost >> Electrolyte Cost * Minimize Cost/Whr by increasing plating capacity * Maximize Efficiency by minimizing current lost to hydrogen evolution Electrochemistry of the all-Iron system:

195

Thermochemical treatments based on NH3/O2 for improved graphite-based fiber electrodes in vanadium redox flow batteries  

Science Journals Connector (OSTI)

Abstract Electrochemical behavior of the polyacrylonitrile (PAN)-based graphite as a low cost electrode material for vanadium based redox batteries (VFB) in sulfuric acid medium has been improved by means of the successful introduction of nitrogen and oxygen-containing groups at the graphite surface by thermal activation under NH3/O2 (1:1) atmosphere. Influence of the temperature and treatment duration times have been studied towards the positive reaction of VFB. The structure, composition, and electrochemical properties of the treated samples have been characterized with field emission scanning electron microscopy, X-ray photoelectron spectroscopy, cyclic voltammetry and electrochemical impedance spectroscopy. The estimation of electrochemical surface area has also been evaluated. The treatment of PAN graphite material at 773K for 24-h leads to electrode materials with the best electrochemical activity towards the VO 2 + /VO2+ redox couple. This method produces an increase of the nitrogen and oxygen content at the surface up to 8% and 32%, respectively, and is proved to be a straightforward and cost-effective methodology. This improvement of the electrochemical properties is attributed to the incorporation of the nitrogen and oxygen-containing groups that facilitate the electron transfer through the electrode/electrolyte interface for both oxidation and reduction processes.

Cristina Flox; Javier Rubio-Garca; Marcel Skoumal; Teresa Andreu; Juan Ramn Morante

2013-01-01T23:59:59.000Z

196

Alan MacDiarmid, Conductive Polymers, and Plastic Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Alan MacDiarmid, Conductive Polymers, and Plastic Batteries Alan MacDiarmid, Conductive Polymers, and Plastic Batteries Resources with Additional Information · Patents Alan MacDiarmid ©Alan MacDiarmid/ University of Pennsylvania Photo by Felice Macera Until 1987, the billions of batteries that had been marketed in myriad sizes and shapes all had one thing in common. To make electricity, they depended exclusively upon chemical reactions involving metal components of the battery. But today a revolutionary new type of battery is available commercially. It stores electricity in plastic. Plastic batteries are the most radical innovation in commercial batteries since the dry cell was introduced in 1890. Plastic batteries offer higher capacity, higher voltage, and longer shelf-life than many competitive designs. Companies are testing new shapes and configurations, including flat batteries, that can be bent like cardboard. Researchers expect that the new technology will free electronic designers from many of the constraints imposed by metal batteries such as limited recharging cycles, high weight, and high cost.

197

Chemical Hydride Rate Modeling, Validation, and System Demonstration - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

NLE Websites -- All DOE Office Websites (Extended Search)

6 6 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Troy A. Semelsberger (Primary Contact), Biswajit Paik, Tessui Nakagawa, Ben Davis, and Jose I. Tafoya Los Alamos National Laboratory MS J579, P.O. Box 1663 Los Alamos, NM 87545 Phone: (505) 665-4766 Email: troy@lanl.gov DOE Managers HQ: Ned Stetson Phone: (202) 586-9995 Email: Ned.Stetson@ee.doe.gov GO: Jesse Adams Phone: (720) 356-1421 Email: Jesse.Adams@go.doe.gov Project Start Date: February 2009 Project End Date: February 2014 Fiscal Year (FY) 2012 Objectives Investigate reaction characteristics of various fluid-phase * ammonia-borane (AB)-ionic liquid (IL) compositions Identify and quantify hydrogen impurities and develop *

198

Plasma post-hydrogenation of hydrogenated amorphous silicon and germanium  

SciTech Connect

Incorporation and kinetics of hydrogen during plasma post-hydrogenation and thermal treatment are discussed for a-Si:H and a-Ge:H films. For material of low hydrogen content, the hydrogen surface concentration reached by plasma treatment equals the hydrogen concentration obtained by deposition at the same temperature and under similar plasma conditions. Enhancements of the hydrogen diffusion coefficient and of hydrogen solubility observed for plasma treatment at temperatures {le}400 C and {le}300 C for a-Si:H and a-Ge:H, respectively, are attributed to a plasma induced rise of the surface hydrogen chemical potential.

Beyer, W.; Zastrow, U. [Forschungszentrum Juelich (Germany). Inst. fuer Schicht- und Ionentechnik

1996-12-31T23:59:59.000Z

199

Batteries | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Batteries Batteries Batteries A small New York City startup is hoping it has the next big solution in energy storage. A video documents what the company's breakthrough means for the future of grid-scale energy storage. Learn more. First invented by Thomas Edison, batteries have changed a lot in the past century, but there is still work to do. Improving this type of energy storage technology will have dramatic impacts on the way Americans travel and the ability to incorporate renewable energy into the nation's electric grid. On the transportation side, the Energy Department is working to reduce the costs and weight of electric vehicle batteries while increasing their energy storage and lifespan. The Department is also supports research, development and deployment of battery technologies that would allow the

200

Batteries Breakout Session  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

capture external conditions (consumer and infrastructure) * Capture Secondary use of batteries * EV100 Primary Vehicle, felt not practical? Barriers Interfering with Reaching the...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Vehicle Technologies Office: Batteries  

Energy.gov (U.S. Department of Energy (DOE))

Improving the batteries for electric drive vehicles, including hybrid electric (HEV) and plug-in electric (PEV) vehicles, is key to improving vehicles' economic, social, and environmental...

202

battery2.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

High Power Battery Systems Company 5 Silkin Street, Apt. 40 Sarov, Nizhny Novgorod Russia, 607190 Alexander A. Potanin 7-(83130)-43701 (phonefax), potanin@hpbs.ru General...

203

EMSL - battery materials  

NLE Websites -- All DOE Office Websites (Extended Search)

battery-materials en Measuring Spatial Variability of Vapor Flux to Characterize Vadose-zone VOC Sources: Flow-cell Experiments. http:www.emsl.pnl.govemslwebpublications...

204

Hydrogen & Fuel Cells - Hydrogen - Hydrogen Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage Systems Modeling and Analysis Hydrogen Storage Systems Modeling and Analysis Several different approaches are being pursued to develop on-board hydrogen storage systems for light-duty vehicle applications. The different approaches have different characteristics, such as: the thermal energy and temperature of charge and discharge kinetics of the physical and chemical process steps involved requirements for the materials and energy interfaces between the storage system and the fuel supply system on one hand, and the fuel user on the other Other storage system design and operating parameters influence the projected system costs as well. Argonne researchers are developing thermodynamic, kinetic, and engineering models of the various hydrogen storage systems to understand the characteristics of storage systems based on these approaches and to evaluate their potential to meet the DOE targets for on-board applications. The DOE targets for 2015 include a system gravimetric capacity of 1.8 kWh/kg (5.5 wt%) and a system volumetric capacity of 1.3 kWh/L (40 g/L). We then use these models to identify significant component and performance issues, and evaluate alternative system configurations and design and operating parameters.

205

GBP Battery | Open Energy Information  

Open Energy Info (EERE)

GBP Battery Place: China Product: Shenzhen-China-based maker of Li-Poly and Li-ion batteries suitable for EVs and other applications. References: GBP Battery1 This article is...

206

Non-Aqueous Battery Systems  

Science Journals Connector (OSTI)

...0 V. Practical non-aqueous batteries have energies extending from 100...electric watches to 20 kWh secondary batteries being developed for vehicle traction...10 years, to a military lithium thermal battery delivering all of its energy in...

1996-01-01T23:59:59.000Z

207

Microwave Plasma Chemical Vapor Deposition of Carbon Coatings on LiNi1/3Co1/3Mn1/3O2 for Li-Ion Battery Composite Cathodes  

SciTech Connect

In this paper, we report results of a novel synthesis method of thin film conductive carbon coatings on LiNi{sub 1/3}Co{sub 1/3}Mn{sub 1/3}O{sub 2} cathode active material powders for lithium-ion batteries. Thin layers of graphitic carbon were produced from a solid organic precursor, anthracene, by a one-step microwave plasma chemical vapor deposition (MPCVD) method. The structure and morphology of the carbon coatings were examined using SEM, TEM, and Raman spectroscopy. The composite LiNi{sub 1/3}Co{sub 1/3}Mn{sub 1/3}O{sub 2} electrodes were electrochemically tested in lithium half coin cells. The composite cathodes made of the carbon-coated LiNi{sub 1/3}Co{sub 1/3}Mn{sub 1/3}O{sub 2} powder showed superior electrochemical performance and increased capacity compared to standard composite LiNi{sub 1/3}Co{sub 1/3}Mn{sub 1/3}O{sub 2} electrodes.

Doeff, M.M.; Kostecki, R.; Marcinek, M.; Wilcoc, J.D.

2008-12-10T23:59:59.000Z

208

Prieto Battery | Open Energy Information  

Open Energy Info (EERE)

Colorado-based startup company that is developing lithium ion batteries based on nano-structured materials. References: Prieto Battery1 This article is a stub. You can...

209

Vehicle Technologies Office Merit Review 2014: High Energy High Power Battery Exceeding PHEV-40 Requirements  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by [company name] at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high energy high power battery...

210

Vehicle Technologies Office Merit Review 2014: High Energy Lithium Batteries for PHEV Applications  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by [company name] at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high energy lithium batteries...

211

NREL Uses Fuel Cells to Increase the Range of Battery Electric...  

NLE Websites -- All DOE Office Websites (Extended Search)

Range Limitation of Medium-Duty Battery Electric Vehicles through the Use of Hydrogen Fuel Cells." SAE Int.; DOI: 10.42712013-01-2471. Extrapolation from parcel delivery vehicle...

212

Effect of hydrogen sulfide on chemical looping of coal-derived synthesis gas over bentonite-supported metal---oxide oxygen carriers  

SciTech Connect

The effect of hydrogen sulfide (H2S) on the chemical looping combustion of coal-derived synthesis gas with bentonite-supported metal oxidesssuch as iron oxide, nickel oxide, manganese oxide, and copper oxideswas investigated by thermogravimetric analysis, mass spectrometry, and X-ray photoelectron spectroscopy (XPS). During the reaction with synthesis gas containing H2S, metal-oxide oxygen carriers were first reduced by carbon monoxide and hydrogen, and then interacted with H2S to form metal sulfide, which resulted in a weight gain during the reduction/sulfidation step. The reduced/sulfurized compounds could be regenerated to form sulfur dioxide and oxides during the oxidation reaction with air. The reduction/oxidation capacities of iron oxide and nickel oxide were not affected by the presence of H2S, but both manganese oxide and copper oxide showed decreased reduction/oxidation capacities. However, the rates of reduction and oxidation decreased in the presence of H2S for all four metal oxides.

Tian, H.; Simonyi, T.; Poston, J.; Siriwardane, R.

2009-01-01T23:59:59.000Z

213

Effect of hydrogen sulfide on chemical looping combustion of coal-derived synthesis gas over bentonite-supported metal-oxide oxygen carriers  

SciTech Connect

The effect of hydrogen sulfide (H{sub 2}S) on the chemical looping combustion of coal-derived synthesis gas with bentonite-supported metal oxides - such as iron oxide, nickel oxide, manganese oxide, and copper oxide - was investigated by thermogravimetric analysis, mass spectrometry, and X-ray photoelectron spectroscopy (XPS). During the reaction with synthesis gas containing H{sub 2}S, metal-oxide oxygen carriers were first reduced by carbon monoxide and hydrogen, and then interacted with H{sub 2}S to form metal sulfide, which resulted in a weight gain during the reduction/sulfidation step. The reduced/sulfurized compounds could be regenerated to form sulfur dioxide and oxides during the oxidation reaction with air. The reduction/oxidation capacities of iron oxide and nickel oxide were not affected by the presence of H{sub 2}S, but both manganese oxide and copper oxide showed decreased reduction/oxidation capacities. However, the rates of reduction and oxidation decreased in the presence of H{sub 2}S for all four metal oxides.

Tian, H.J.; Simonyi, T.; Poston, J.; Siriwardane, R. [US DOE, Morgantown, WV (United States). National Energy Technology Laboratory

2009-09-15T23:59:59.000Z

214

Method and System for Hydrogen Evolution and Storage  

DOE Patents (OSTI)

A method and system for storing and evolving hydrogen employ chemical compounds that can be hydrogenated to store hydrogen and dehydrogenated to evolve hydrogen. A catalyst lowers the energy required for storing and evolving hydrogen. The method and system can provide hydrogen for devices that consume hydrogen as fuel.

Thorn, David L. (Los Alamos, NM); Tumas, William (Los Alamos, NM); Hay, P. Jeffrey (Los Alamos, NM); Schwarz, Daniel E. (Los Alamos, NM); Cameron, Thomas M. (Los Alamos, NM)

2008-10-21T23:59:59.000Z

215

Tanks for the Batteries  

Science Journals Connector (OSTI)

...kg), in the most common flow batteries that number ranges from 20 to 50 Wh/kg. Most modular units now under development range in size from refrigerators to railcars. A flow battery in Osaka, Japan, that's capable of storing a megawatt...

Robert F. Service

2014-04-25T23:59:59.000Z

216

Role of hydrogen desorption in the chemical-vapor deposition of Si(100) epitaxial films using disilane  

Science Journals Connector (OSTI)

A scanning tunneling microscopy and spectroscopy study of the role of hydrogen desorption in epitaxial film growth on the Si(100) surface is presented. Following disilane adsorption, epitaxial growth is shown to be driven by the rebonding of the disilane fragments induced by H2 desorption. This requires the decomposition of only the higher surface hydrides and occurs between 640 and 670 K. The epitaxial layer formed in this manner has a 21 monohydride structure. Continuous exposure to disilane at 690 K resulted in multilayer epitaxial growth, the surface of which remains largely H passivated. This latter growth is in part due to a direct reaction between disilane and the monohydride surface.

John J. Boland

1991-07-15T23:59:59.000Z

217

Hydrogen Embrittlement in Pipeline Steels  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

& Materials Division Material Measurement Laboratory HYDROGEN EMBRITTLEMENT IN PIPELINE STEELS AJ Slifka, ES Drexler, RL Amaro, DS Lauria, JR Fekete Applied Chemicals &...

218

Hydrogen Based Bacteria  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Based Bacteria Hydrogen Based Bacteria Name: Ellen Location: N/A Country: N/A Date: N/A Question: i was in my Biology class and a very respectable someone mentioned something about the discovery of a hydrogen based bacteria. my teacher wasnt aware of this study, and assigned me to find out about it. so i thought i would Email you and see if you people knew anything about it. Awaiting your repsonse Replies: I'm not quite sure what you mean by hydrogen based bacteria but I will take a stab that you mean bacteria that use hydrogen for energy. Some bacteria are chemolithotrophs which mean that they are autrophs but don't use the sun as their energy source; they get their energy from chemical sources. There are bacteria that use hydrogen as their energy source. They are diverse as a group and are all facultative. The overall chemical reaction looks like this:

219

SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract -This paper proposes new solar battery  

E-Print Network (OSTI)

SOLAR BATTERY CHARGERS FOR NIMH BATTERIES1 Abstract - This paper proposes new solar battery chargers for NiMH batteries. Used with portable solar panels, existing charge control methods are shown of consumer portable solar arrays. These new arrays are lightweight, durable, and flexible and have been

Lehman, Brad

220

Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Isothermal Battery Calorimeter Quantifies Heat Flow, Helps Make Safer, Longer-lasting Batteries Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow, Helps Make Safer,...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Lithium Metal Anodes for Rechargeable Batteries. | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Metal Anodes for Rechargeable Batteries. Lithium Metal Anodes for Rechargeable Batteries. Abstract: Rechargeable lithium metal batteries have much higher energy density than those...

222

Blue Sky Batteries Inc | Open Energy Information  

Open Energy Info (EERE)

Batteries Inc Jump to: navigation, search Name: Blue Sky Batteries Inc Place: Laramie, Wyoming Zip: 82072-3 Product: Nanoengineers materials for rechargeable lithium batteries....

223

Design and Simulation of Lithium Rechargeable Batteries  

E-Print Network (OSTI)

Gabano, Ed. , Lithium Batteries, Academic Press, New York,K. V. Kordesch, "Primary Batteries 1951-1976," J. Elec- n ~.Rechargeable Lithium Batteries," J. Electrochem. Soc. , [20

Doyle, C.M.

2010-01-01T23:59:59.000Z

224

Aerospatiale Batteries ASB | Open Energy Information  

Open Energy Info (EERE)

Aerospatiale Batteries ASB Jump to: navigation, search Name: Aerospatiale Batteries (ASB) Place: France Product: Research, design and manufacture of Thermal Batteries. References:...

225

American Battery Charging Inc | Open Energy Information  

Open Energy Info (EERE)

American Battery Charging Inc Place: Smithfield, Rhode Island Zip: 2917 Product: Manufacturer of industrial and railroad battery chargers. References: American Battery Charging...

226

Hydrogen Highways  

E-Print Network (OSTI)

adequate on-board hydrogen storage is essential, and remainsjustify their costs. Hydrogen storage remains an importantto 10,000 psi, liquid hydrogen storage, and other solid and

Lipman, Timothy

2005-01-01T23:59:59.000Z

227

Method and apparatus for measuring the state of charge in a battery based on volume of battery components  

DOE Patents (OSTI)

The state of charge of electrochemical batteries of different kinds is determined by measuring the incremental change in the total volume of the reactive masses in the battery. The invention is based on the principle that all electrochemical batteries, either primary or secondary (rechargeable), produce electricity through a chemical reaction with at least one electrode, and the chemical reactions produce certain changes in the composition and density of the electrode. The reactive masses of the electrodes, the electrolyte, and any separator or spacers are usually contained inside a battery casing of a certain volume. As the battery is used, or recharged, the specific volume of at least one of the electrode masses will change and, since the masses of the materials do not change considerably, the total volume occupied by at least one of the electrodes will change. These volume changes may be measured in many different ways and related to the state of charge in the battery. In one embodiment, the volume change can be measured by monitoring the small changes in one of the principal dimensions of the battery casing as it expands or shrinks to accommodate the combined volumes of its components.

Rouhani, S. Zia (Idaho Falls, ID)

1996-10-22T23:59:59.000Z

228

Temperature maintained battery system  

SciTech Connect

A chassis contains a battery charger connected to a multi-cell battery. The charger receives direct current from an external direct current power source and has means to automatically selectively charge the battery in accordance with a preselected charging program relating to temperature adjusted state of discharge of the battery. A heater device is positioned within the chassis which includes heater elements and a thermal switch which activates the heater elements to maintain the battery above a certain predetermined temperature in accordance with preselected temperature conditions occurring within the chassis. A cooling device within the chassis includes a cooler regulator, a temperature sensor, and peltier effect cooler elements. The cooler regulator activates and deactivates the peltier cooler elements in accordance with preselected temperature conditions within the chassis sensed by the temperature sensor. Various vehicle function circuitry may also be positioned within the chassis. The contents of the chassis are positioned to form a passage proximate the battery in communication with an inlet and outlet in the chassis to receive air for cooling purposes from an external source.

Newman, W.A.

1980-10-21T23:59:59.000Z

229

Hybrid & Hydrogen Vehicle Research Laboratory  

E-Print Network (OSTI)

such as Challenge X use this facility to develop advanced vehicles. Hydrogen Fueling Station Developed byAir Products and Chemicals, Inc. with funding from US DOE, the commercial hydrogen fueling station was installed at Penn State University Park in Fall 2004. This station will be used to fuel in-service hydrogen

Lee, Dongwon

230

Argonne TTRDC - TransForum v10n1 - New Molecule for Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

New Molecule Could Help Make Batteries Safer, Less Expensive New Molecule Could Help Make Batteries Safer, Less Expensive Charge transfer mechanism for Li-ion battery overcharge protection Charge Transfer Mechanism for Li-ion Battery Overcharge Protection. When the battery is overcharged, the redox shuttle (bottom molecule) will be oxidized by losing an electron to the positive electrode. The radical cation formed (top molecule) will then diffuse back to the negative electrode, causing the cation to obtain an electron and be reduced. The net reaction is to shuttle electrons from the positive electrode to the negative electrode without causing chemical damage to the battery. Safety, life and cost are three of the major barriers to making commercially-viable lithium-ion batteries for plug-in hybrid electric

231

Synergies in Natural Gas and Hydrogen Fuels | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Synergies in Natural Gas and Hydrogen Fuels Synergies in Natural Gas and Hydrogen Fuels Presentation by Brian Bonner, Air Products and Chemicals, Inc., at the Natural Gas and...

232

Method and apparatus for indicating electric charge remaining in batteries based on electrode weight and center of gravity  

DOE Patents (OSTI)

In most electrochemical batteries which generate electricity through the reaction of a battery electrode with an electrolyte solution, the chemical composition, and thus the weight and density, of the electrode changes as the battery discharges. The invention measures a parameter of the battery which changes as the weight of the electrode changes as the battery discharges and relates that parameter to the value of the parameter when the battery is fully charged and when the battery is functionally discharged to determine the state-of-charge of the battery at the time the parameter is measured. In one embodiment, the weight of a battery electrode or electrode unit is measured to determine the state-of-charge. In other embodiments, where a battery electrode is located away from the geometrical center of the battery, the position of the center of gravity of the battery or shift in the position of the center of gravity of the battery is measured (the position of the center of gravity changes with the change in weight of the electrode) and indicates the state-of-charge of the battery. 35 figs.

Rouhani, S.Z.

1996-12-03T23:59:59.000Z

233

Method and apparatus for indicating electric charge remaining in batteries based on electrode weight and center of gravity  

DOE Patents (OSTI)

In most electrochemical batteries which generate electricity through the reaction of a battery electrode with an electrolyte solution, the chemical composition, and thus the weight and density, of the electrode changes as the battery discharges. The invention measures a parameter of the battery which changes as the weight of the electrode changes as the battery discharges and relates that parameter to the value of the parameter when the battery is fully charged and when the battery is functionally discharged to determine the state-of-charge of the battery at the time the parameter is measured. In one embodiment, the weight of a battery electrode or electrode unit is measured to determine the state-of-charge. In other embodiments, where a battery electrode is located away from the geometrical center of the battery, the position of the center of gravity of the battery or shift in the position of the center of gravity of the battery is measured (the position of the center of gravity changes with the change in weight of the electrode) and indicates the state-of-charge of the battery.

Rouhani, S. Zia (Idaho Falls, ID)

1996-01-01T23:59:59.000Z

234

Nickel coated aluminum battery cell tabs  

DOE Patents (OSTI)

A battery cell tab is described. The battery cell tab is anodized on one end and has a metal coating on the other end. Battery cells and methods of making battery cell tabs are also described.

Bucchi, Robert S.; Casoli, Daniel J.; Campbell, Kathleen M.; Nicotina, Joseph

2014-07-29T23:59:59.000Z

235

Proposed replacement and operation of the anhydrous hydrogen fluoride supply and fluidized-bed chemical processing systems at Building 9212, Y-12 Plant, Oak Ridge, Tennessee  

SciTech Connect

The US Department of Energy (DOE) proposes to replace the existing anhydrous hydrogen fluoride (AHF) supply and fluidized-bed reactor systems for the Weapons Grade Highly Enriched Uranium Chemical Recovery and Recycle Facility, Building 9212, which is located within the Y-12 Plant on DOE`s Oak Ridge Reservation in Oak Ridge, Tennessee. The proposed replacement system would be based upon modern design criteria and safety analyses. The replacement AHF supply and distribution system equipment would be located on the existing Dock 8/8A at Building 9212. Utilities would be extended to the dock to service the process equipment. The following process equipment modules would be prefabricated for installation at the modified dock: an AHF cylinder enclosure, an AHF supply manifold and vaporizer module, an AHF sump tank and transfer skid, and an AHF supply off-gas scrubber assembly module. The fluidized-bed reactor system would be constructed in an area adjacent to the existing system in Building 9212. The replacement equipment would consist of a new reduction fluidized-bed reactor, a hydrofluorination fluidized-bed reactor, and associated air emission control equipment. The no-action alternative, which is the continued operation of the existing AHF supply and fluidized-bed reactor systems, was also evaluated.

NONE

1995-09-01T23:59:59.000Z

236

Environmental, health, and safety issues of sodium-sulfur batteries for electric and hybrid vehicles. Volume 1, Cell and battery safety  

SciTech Connect

This report is the first of four volumes that identify and assess the environmental, health, and safety issues involved in using sodium-sulfur (Na/S) battery technology as the energy source in electric and hybrid vehicles that may affect the commercialization of Na/S batteries. This and the other reports on recycling, shipping, and vehicle safety are intended to help the Electric and Hybrid Propulsion Division of the Office of Transportation Technologies in the US Department of Energy (DOE/EHP) determine the direction of its research, development, and demonstration (RD&D) program for Na/S battery technology. The reports review the status of Na/S battery RD&D and identify potential hazards and risks that may require additional research or that may affect the design and use of Na/S batteries. This volume covers cell design and engineering as the basis of safety for Na/S batteries and describes and assesses the potential chemical, electrical, and thermal hazards and risks of Na/S cells and batteries as well as the RD&D performed, under way, or to address these hazards and risks. The report is based on a review of the literature and on discussions with experts at DOE, national laboratories and agencies, universities, and private industry. Subsequent volumes will address environmental, health, and safety issues involved in shipping cells and batteries, using batteries to propel electric vehicles, and recycling and disposing of spent batteries. The remainder of this volume is divided into two major sections on safety at the cell and battery levels. The section on Na/S cells describes major component and potential failure modes, design, life testing and failure testing, thermal cycling, and the safety status of Na/S cells. The section on batteries describes battery design, testing, and safety status. Additional EH&S information on Na/S batteries is provided in the appendices.

Ohi, J.M.

1992-09-01T23:59:59.000Z

237

Electrocatalysts for Nonaqueous LithiumAir Batteries:...  

NLE Websites -- All DOE Office Websites (Extended Search)

Electrocatalysts for Nonaqueous LithiumAir Batteries: Status, Challenges, and Perspective. Electrocatalysts for Nonaqueous LithiumAir Batteries: Status, Challenges,...

238

Hydrogen Storage Technologies Hydrogen Delivery  

E-Print Network (OSTI)

Hydrogen Storage Technologies Roadmap Hydrogen Delivery Technical Team Roadmap June 2013 #12;This.................................................................................. 13 6. Hydrogen Storage). The Hydrogen Delivery Technical Team is one of 12 U.S. DRIVE technical teams ("tech teams") whose mission

239

Battery Vent Mechanism And Method  

DOE Patents (OSTI)

Disclosed herein is a venting mechanism for a battery. The venting mechanism includes a battery vent structure which is located on the battery cover and may be integrally formed therewith. The venting mechanism includes an opening extending through the battery cover such that the opening communicates with a plurality of battery cells located within the battery case. The venting mechanism also includes a vent manifold which attaches to the battery vent structure. The vent manifold includes a first opening which communicates with the battery vent structure opening and second and third openings which allow the vent manifold to be connected to two separate conduits. In this manner, a plurality of batteries may be interconnected for venting purposes, thus eliminating the need to provide separate vent lines for each battery. The vent manifold may be attached to the battery vent structure by a spin-welding technique. To facilitate this technique, the vent manifold may be provided with a flange portion which fits into a corresponding groove portion on the battery vent structure. The vent manifold includes an internal chamber which is large enough to completely house a conventional battery flame arrester and overpressure safety valve. In this manner, the vent manifold, when installed, lessens the likelihood of tampering with the flame arrester and safety valve.

Ching, Larry K. W. (Littleton, CO)

2000-02-15T23:59:59.000Z

240

Battery venting system and method  

DOE Patents (OSTI)

Disclosed herein is a venting mechanism for a battery. The venting mechanism includes a battery vent structure which is located on the battery cover and may be integrally formed therewith. The venting mechanism includes an opening extending through the battery cover such that the opening communicates with a plurality of battery cells located within the battery case. The venting mechanism also includes a vent manifold which attaches to the battery vent structure. The vent manifold includes a first opening which communicates with the battery vent structure opening and second and third openings which allow the vent manifold to be connected to two separate conduits. In this manner, a plurality of batteries may be interconnected for venting purposes, thus eliminating the need to provide separate vent lines for each battery. The vent manifold may be attached to the battery vent structure by a spin-welding technique. To facilitate this technique, the vent manifold may be provided with a flange portion which fits into a corresponding groove portion on the battery vent structure. The vent manifold includes an internal chamber which is large enough to completely house a conventional battery flame arrester and overpressure safety valve. In this manner, the vent manifold, when installed, lessens the likelihood of tampering with the flame arrester and safety valve.

Casale, Thomas J. (Aurora, CO); Ching, Larry K. W. (Littleton, CO); Baer, Jose T. (Gaviota, CA); Swan, David H. (Monrovia, CA)

1999-01-05T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

In Situ Solid-State NMR Spectroscopy of Electrochemical Cells: Batteries, Supercapacitors, and Fuel Cells  

Science Journals Connector (OSTI)

In Situ Solid-State NMR Spectroscopy of Electrochemical Cells: Batteries, Supercapacitors, and Fuel Cells ... In situ NMR studies of lithium-ion batteries are performed on the entire battery, by using a coin cell design, a flat sealed plastic bag, or a cylindrical cell. ... In situ NMR studies on fuel cells (FCs) have focused on probing the chemical reactions at the electrodes and the fate of fuels such as methanol during FC operation. ...

Frdric Blanc; Michal Leskes; Clare P. Grey

2013-06-21T23:59:59.000Z

242

PHEV Battery Cost Assessment  

Energy.gov (U.S. Department of Energy (DOE))

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

243

SOLID ELECTROLYTE BATTERIES  

Energy.gov (U.S. Department of Energy (DOE))

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

244

Vehicle Technologies Office Merit Review 2014: Overview and Progress of the Battery Testing, Design and Analysis Activity  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by the Department of Energy's Energy Storage area at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the battery testing, design, and analysis activity.

245

Hydrogen Delivery  

NLE Websites -- All DOE Office Websites (Extended Search)

Mark Paster Energy Efficiency and Renewable Energy Hydrogen, Fuel Cells and Infrastructure Technology Program Hydrogen Production and Delivery Team Hydrogen Delivery Goal Hydrogen Delivery Goal Liquid H 2 & Chem. Carriers Gaseous Pipeline Truck Hydrides Liquid H 2 - Truck - Rail Other Carriers Onsite reforming Develop Develop hydrogen fuel hydrogen fuel delivery delivery technologies that technologies that enable the introduction and enable the introduction and long long - - term viability of term viability of hydrogen as an energy hydrogen as an energy carrier for transportation carrier for transportation and stationary power. and stationary power. Delivery Options * End Game - Pipelines - Other as needed * Breakthrough Hydrogen Carriers * Truck: HP Gas & Liquid Hydrogen

246

batteries | OpenEI  

Open Energy Info (EERE)

batteries batteries Dataset Summary Description The National Renewable Energy Laboratory (NREL) publishes a wide selection of data and statistics on renewable energy power technologies from a variety of sources (e.g. EIA, Oak Ridge National Laboratory, Sandia National Laboratory, EPRI and AWEA). In 2006, NREL published the 4th edition, presenting market and performance data for over a dozen technologies from publications from 1997 - 2004. Source NREL Date Released March 01st, 2006 (8 years ago) Date Updated Unknown Keywords advanced energy storage batteries biomass csp fuel cells geothermal Hydro market data NREL performance data PV wind Data application/vnd.ms-excel icon Technology Profiles (market and performance data) (xls, 207.4 KiB) Quality Metrics Level of Review Some Review

247

Transparent lithium-ion batteries  

Science Journals Connector (OSTI)

...computers). Typically, a battery is composed of electrode...nanotubes (5, 7), graphene (11), and organic...is not suitable for batteries, because, to our knowledge...production of 30-inch graphene films for transparent electrodes...rechargeable lithium batteries . Nature 414 : 359 367...

Yuan Yang; Sangmoo Jeong; Liangbing Hu; Hui Wu; Seok Woo Lee; Yi Cui

2011-01-01T23:59:59.000Z

248

Microwave Plasma Chemical Vapor Deposition of Carbon Coatings on LiNi1/3Co1/3Mn1/3O2 for Li-Ion Battery Composite Cathodes  

E-Print Network (OSTI)

O 2 for Li-ion Battery Composite Cathodes Marek L. MarcinekRaman spectroscopy. The composite LiNi 1/3 Co 1/3 Mn 1/3 O 2electronic contact within the composite cathode and does not

Doeff, M.M.

2012-01-01T23:59:59.000Z

249

Hydrogen & Fuel Cells | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hydrogen & Hydrogen & Fuel Cells Hydrogen & Fuel Cells Meet Brian Larsen, a materials scientist who is helping lower fuel cell costs by developing the next generation of fuel cell catalysts. Meet Brian Larsen, a materials scientist who is helping lower fuel cell costs by developing the next generation of fuel cell catalysts. Fuel cells produce electricity from a number of domestic fuels, including hydrogen and renewables, and can provide power for virtually any application -- from cars and buses to commercial buildings. This technology, which is similar to a battery, has the potential to revolutionize the way we power the nation while reducing carbon pollution and oil consumption.

250

Batteries - EnerDel Lithium-Ion Battery  

NLE Websites -- All DOE Office Websites (Extended Search)

EnerDel/Argonne Advanced High-Power Battery for Hybrid Electric Vehicles EnerDel/Argonne Advanced High-Power Battery for Hybrid Electric Vehicles EnerDel lithium-ion battery The EnerDel Lithium-Ion Battery The EnerDel/Argonne lithium-ion battery is a highly reliable and extremely safe device that is lighter in weight, more compact, more powerful and longer-lasting than the nickel-metal hydride (Ni-MH) batteries in today's hybrid electric vehicles (HEVs). The battery is expected to meet the U.S. Advanced Battery Consortium's $500 manufacturing price criterion for a 25-kilowatt battery, which is almost a sixth of the cost to make comparable Ni-MH batteries intended for use in HEVs. It is also less expensive to make than comparable Li-ion batteries. That cost reduction is expected to help make HEVs more competitive in the marketplace and enable consumers to receive an immediate payback in

251

Electrochemical hydrogen Storage Systems  

SciTech Connect

As the global need for energy increases, scientists and engineers have found a possible solution by using hydrogen to power our world. Although hydrogen can be combusted as a fuel, it is considered an energy carrier for use in fuel cells wherein it is consumed (oxidized) without the production of greenhouse gases and produces electrical energy with high efficiency. Chemical storage of hydrogen involves release of hydrogen in a controlled manner from materials in which the hydrogen is covalently bound. Sodium borohydride and aminoborane are two materials given consideration as chemical hydrogen storage materials by the US Department of Energy. A very significant barrier to adoption of these materials as hydrogen carriers is their regeneration from 'spent fuel,' i.e., the material remaining after discharge of hydrogen. The U.S. Department of Energy (DOE) formed a Center of Excellence for Chemical Hydrogen Storage, and this work stems from that project. The DOE has identified boron hydrides as being the main compounds of interest as hydrogen storage materials. The various boron hydrides are then oxidized to release their hydrogen, thereby forming a 'spent fuel' in the form of a lower boron hydride or even a boron oxide. The ultimate goal of this project is to take the oxidized boron hydrides as the spent fuel and hydrogenate them back to their original form so they can be used again as a fuel. Thus this research is essentially a boron hydride recycling project. In this report, research directed at regeneration of sodium borohydride and aminoborane is described. For sodium borohydride, electrochemical reduction of boric acid and sodium metaborate (representing spent fuel) in alkaline, aqueous solution has been investigated. Similarly to literature reports (primarily patents), a variety of cathode materials were tried in these experiments. Additionally, approaches directed at overcoming electrostatic repulsion of borate anion from the cathode, not described in the previous literature for electrochemical reduction of spent fuels, have been attempted. A quantitative analytical method for measuring the concentration of sodium borohydride in alkaline aqueous solution has been developed as part of this work and is described herein. Finally, findings from stability tests for sodium borohydride in aqueous solutions of several different compositions are reported. For aminoborane, other research institutes have developed regeneration schemes involving tributyltin hydride. In this report, electrochemical reduction experiments attempting to regenerate tributyltin hydride from tributyltin chloride (a representative by-product of the regeneration scheme) are described. These experiments were performed in the non-aqueous solvents acetonitrile and 1,2-dimethoxyethane. A non-aqueous reference electrode for electrolysis experiments in acetonitrile was developed and is described. One class of boron hydrides, called polyhedral boranes, became of interest to the DOE due to their ability to contain a sufficient amount of hydrogen to meet program goals and because of their physical and chemical safety attributes. Unfortunately, the research performed here has shown that polyhedral boranes do not react in such a way as to allow enough hydrogen to be released, nor do they appear to undergo hydrogenation from the spent fuel form back to the original hydride. After the polyhedral boranes were investigated, the project goals remained the same but the hydrogen storage material was switched by the DOE to ammonia borane. Ammonia borane was found to undergo an irreversible hydrogen release process, so a direct hydrogenation was not able to occur. To achieve the hydrogenation of the spent ammonia borane fuel, an indirect hydrogenation reaction is possible by using compounds called organotin hydrides. In this process, the organotin hydrides will hydrogenate the spent ammonia borane fuel at the cost of their own oxidation, which forms organotin halides. To enable a closed-loop cycle, our task was then to be able to hydrogenate the organotin halides back to th

Dr. Digby Macdonald

2010-08-09T23:59:59.000Z

252

Hydrogens Potential  

Science Journals Connector (OSTI)

Estimates of future demand for non-fossil produced hydrogen and of its potential are oriented toward ... to the environment as the present fossil energy economy [10.4, 10.9].

J. Nitsch; C. Voigt

1988-01-01T23:59:59.000Z

253

Executive Summaries for the Hydrogen Storage Materials Center...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Executive Summaries for the Hydrogen Storage Materials Center of Excellence - Chemical Hydrogen Storage CoE, Hydrogen Sorption CoE, and Metal Hydride CoE Executive Summaries for...

254

Hydrogen Regional Infrastructure Program in Pennsylvania  

NLE Websites -- All DOE Office Websites (Extended Search)

REGIONAL REGIONAL INFRASTRUCTURE PROGRAM IN PENNSYLVANIA HYDROGEN REGIONAL INFRASTRUCTURE PROGRAM IN PENNSYLVANIA Melissa Klingenberg, PhD Melissa Klingenberg, PhD Hydrogen Program Hydrogen Program Air Products and Chemicals, Inc. (APCI) Hydrogen Separation Hydrogen Sensors Resource Dynamics Corporation (RDC) Tradeoff/Sensitivity Analyses of Hydrogen Delivery Approaches EDO Fiber Science High Pressure/High Strength Composite Material Development and Prototyping CTC * Program Management * Hydrogen Delivery - CH 4 /H 2 co-transport - H 2 separation - Delivery approaches * Advanced Materials - Characterization - Testing/Analyses - Predictive Modeling * Sensors SRNL Pipeline Life Management Program Develop infrastructure technology for a H 2 economy Aims to serve as "go-to" organization to catalyze PA Hydrogen

255

Current balancing for battery strings  

DOE Patents (OSTI)

A battery plant is described which features magnetic circuit means for balancing the electrical current flow through a pluraliircuitbattery strings which are connected electrically in parallel. The magnetic circuit means is associated with the battery strings such that the conductors carrying the electrical current flow through each of the battery strings pass through the magnetic circuit means in directions which cause the electromagnetic fields of at least one predetermined pair of the conductors to oppose each other. In an alternative embodiment, a low voltage converter is associated with each of the battery strings for balancing the electrical current flow through the battery strings.

Galloway, James H. (New Baltimore, MI)

1985-01-01T23:59:59.000Z

256

Battery electrode growth accommodation  

DOE Patents (OSTI)

An electrode for a lead acid flow through battery, the grids including a plastic frame, a plate suspended from the top of the frame to hang freely in the plastic frame and a paste applied to the plate, the paste being free to allow for expansion in the planar direction of the grid.

Bowen, Gerald K. (Cedarburg, WI); Andrew, Michael G. (Wauwatosa, WI); Eskra, Michael D. (Fredonia, WI)

1992-01-01T23:59:59.000Z

257

Johnson Controls Develops an Improved Vehicle Battery, Works...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Johnson Controls Develops an Improved Vehicle Battery, Works to Cut Battery Costs in Half Johnson Controls Develops an Improved Vehicle Battery, Works to Cut Battery Costs in Half...

258

Hydrogen as a transportation fuel: Costs and benefits  

SciTech Connect

Hydrogen fuel and vehicles are assessed and compared to other alternative fuels and vehicles. The cost, efficiency, and emissions of hydrogen storage, delivery, and use in hybrid-electric vehicles (HEVs) are estimated. Hydrogen made thermochemically from natural gas and electrolytically from a range of electricity mixes is examined. Hydrogen produced at central plants and delivered by truck is compared to hydrogen produced on-site at filling stations, fleet refueling centers, and residences. The impacts of hydrogen HEVs, fueled using these pathways, are compared to ultra-low emissions gasoline internal-combustion-engine vehicles (ICEVs), advanced battery-powered electric vehicles (BPEVs), and HEVs using gasoline or natural gas.

Berry, G.D.

1996-03-01T23:59:59.000Z

259

Thin-film Lithium Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Thin-Film Battery with Lithium Anode Courtesy of Oak Ridge National Laboratory, Materials Science and Technology Division Thin-Film Lithium Batteries Resources with Additional Information The Department of Energy's 'Oak Ridge National Laboratory (ORNL) has developed high-performance thin-film lithium batteries for a variety of technological applications. These batteries have high energy densities, can be recharged thousands of times, and are only 10 microns thick. They can be made in essentially any size and shape. Recently, Teledyne licensed this technology from ORNL to make batteries for medical devices including electrocardiographs. In addition, new "textured" cathodes have been developed which have greatly increased the peak current capability of the batteries. This greatly expands the potential medical uses of the batteries, including transdermal applications for heart regulation.'

260

PHEV Battery Cost Assessment  

Energy.gov (U.S. Department of Energy (DOE))

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Solid Electrolyte Batteries  

Energy.gov (U.S. Department of Energy (DOE))

2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

262

Electrochemical studies of hydrogen storage in amorphous Ni[sub 64]Zr[sub 36] alloy  

SciTech Connect

The capacity of amorphous Ni-Zr alloys to absorb large amounts of hydrogen has been investigated recently in connection with their possible use for hydrogen storage. This property also makes them possible candidates as anodes in metal hydride-nickel hydroxide rechargeable batteries. The characteristic features of the electrochemical behavior of the amorphous Ni[sub 64]Zr[sub 36] alloy in alkaline media have been investigated. Changes occurring in both the physical state and the composition of the surface layer during chemical etching and electrochemical activation were studied by scanning electron microscopy, Auger electron spectroscopy, x-ray diffraction, and cyclic voltammetry. The kinetics of the hydrogen evolution reaction (HER) on the alloy under investigation was studied in terms of the cathodic polarization curves. The Tafel plots contain two different ranges: (i) a low-overpotential range, in which the slope of the linear [eta] versus log i is characteristic for charge transfer controlled processes; (ii) a high-overvoltage range, in which a combined mechanism, charge transfer and hydrogen diffusion into the bulk, is operative. To get information about the parameters influencing the hydrogen charging and discharging processes, chronopotentiometric experiments were performed. The changes of anodic overvoltage with time during constant current discharge were used to determine the electrochemical parameters i[sub 0] and [beta], as well as the diffusion coefficients (D) of the H atoms in the bulk of the alloy.

Ciureanu, M.; Ryan, D.H.; Stroem-Olsen, J.O. (McGill Univ., Montreal, Quebec (Canada)); Trudeau, M.L. (Hydro Quebec Research Inst., Varennes (Canada))

1993-03-01T23:59:59.000Z

263

Executive Summaries Hydrogen Storage Materials Centers of Excellence  

E-Print Network (OSTI)

Executive Summaries for the Hydrogen Storage Materials Centers of Excellence Chemical Hydrogen Storage CoE, Hydrogen Sorption CoE, and Metal Hydride CoE Period of Performance: 2005 of Energy April 2012 #12;2 #12;3 Primary Authors: Chemical Hydrogen Storage (CHSCoE): Kevin Ott, Los

264

Hydrogen sensor  

DOE Patents (OSTI)

A hydrogen sensor for detecting/quantitating hydrogen and hydrogen isotopes includes a sampling line and a microplasma generator that excites hydrogen from a gas sample and produces light emission from excited hydrogen. A power supply provides power to the microplasma generator, and a spectrometer generates an emission spectrum from the light emission. A programmable computer is adapted for determining whether or not the gas sample includes hydrogen, and for quantitating the amount of hydrogen and/or hydrogen isotopes are present in the gas sample.

Duan, Yixiang (Los Alamos, NM); Jia, Quanxi (Los Alamos, NM); Cao, Wenqing (Katy, TX)

2010-11-23T23:59:59.000Z

265

Nuclear Hydrogen  

NLE Websites -- All DOE Office Websites (Extended Search)

Error Error Nuclear Hydrogen - RCC cannot be displayed due to a timeout error. We recommend: * Refresh Nuclear Hydrogen - RCC * Increasing your portlet timeout setting. *...

266

Electrolyte Model Helps Researchers Develop Better Batteries, Wins R&D 100 Award  

Energy.gov (U.S. Department of Energy (DOE))

Dow Chemical, Hawaii Natural Energy Institute, Argonne National Lab (ANL) and the Idaho National Laboratory (INL), have developed the Advanced Electrolyte Model (AEM), a powerful tool that analyzes and identifies potential electrolytes for use in battery systems.

267

PNNL Chemical Hydride Capabilities | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Chemical Hydride Capabilities PNNL Chemical Hydride Capabilities Presentation from the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC....

268

Hydrogen storage on activated carbon. Final report  

SciTech Connect

The project studied factors that influence the ability of carbon to store hydrogen and developed techniques to enhance that ability in naturally occurring and factory-produced commercial carbon materials. During testing of enhanced materials, levels of hydrogen storage were achieved that compare well with conventional forms of energy storage, including lead-acid batteries, gasoline, and diesel fuel. Using the best materials, an electric car with a modern fuel cell to convert the hydrogen directly to electricity would have a range of over 1,000 miles. This assumes that the total allowable weight of the fuel cell and carbon/hydrogen storage system is no greater than the present weight of batteries in an existing electric vehicle. By comparison, gasoline cars generally are limited to about a 450-mile range, and battery-electric cars to 40 to 60 miles. The project also developed a new class of carbon materials, based on polymers and other organic compounds, in which the best hydrogen-storing factors discovered earlier were {open_quotes}molecularly engineered{close_quotes} into the new materials. It is believed that these new molecularly engineered materials are likely to exceed the performance of the naturally occurring and manufactured carbons seen earlier with respect to hydrogen storage.

Schwarz, J.A. [Syracuse Univ., NY (United States). Dept. of Chemical Engineering and Materials Science

1994-11-01T23:59:59.000Z

269

Advanced Battery Manufacturing (VA)  

SciTech Connect

LiFeBATT has concentrated its recent testing and evaluation on the safety of its batteries. There appears to be a good margin of safety with respect to overheating of the cells and the cases being utilized for the batteries are specifically designed to dissipate any heat built up during charging. This aspect of LiFeBATTs products will be even more fully investigated, and assuming ongoing positive results, it will become a major component of marketing efforts for the batteries. LiFeBATT has continued to receive prismatic 20 Amp hour cells from Taiwan. Further testing continues to indicate significant advantages over the previously available 15 Ah cells. Battery packs are being assembled with battery management systems in the Danville facility. Comprehensive tests are underway at Sandia National Laboratory to provide further documentation of the advantages of these 20 Ah cells. The company is pursuing its work with Hybrid Vehicles of Danville to critically evaluate the 20 Ah cells in a hybrid, armored vehicle being developed for military and security applications. Results have been even more encouraging than they were initially. LiFeBATT is expanding its work with several OEM customers to build a worldwide distribution network. These customers include a major automotive consulting group in the U.K., an Australian maker of luxury off-road campers, and a number of makers of E-bikes and scooters. LiFeBATT continues to explore the possibility of working with nations that are woefully short of infrastructure. Negotiations are underway with Siemens to jointly develop a system for using photovoltaic generation and battery storage to supply electricity to communities that are not currently served adequately. The IDA has continued to monitor the progress of LiFeBATTs work to ensure that all funds are being expended wisely and that matching funds will be generated as promised. The company has also remained current on all obligations for repayment of an IDA loan and lease payments for space to the IDA. A commercial venture is being formed to utilize the LiFeBATT product for consumer use in enabling photovoltaic powered boat lifts. Field tests of the system have proven to be very effective and commercially promising. This venture is expected to result in significant sales within the next six months.

Stratton, Jeremy

2012-09-30T23:59:59.000Z

270

LANL/PNNL Virtual Center for Chemical Hydrides and New Concepts...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LANLPNNL Virtual Center for Chemical Hydrides and New Concepts for Hydrogen Storage LANLPNNL Virtual Center for Chemical Hydrides and New Concepts for Hydrogen Storage...

271

Direct coupling of a solar-hydrogen system in Mexico  

Science Journals Connector (OSTI)

The scope of this article is to show the initial results obtained in the interconnection of a 2.7kW solar panel system with a solid polymer electrolyte (SPE) electrolyzer. The Non-Conventional Energies Department (ENC) at the Electrical Research Institute (IIE) considers that the storage of this intermittent energy by a chemical element such as hydrogen can be advantageous for certain applications. One of the arguments is that unlike traditional battery systems, hydrogen presents the great advantage of not discharging its energy content as long as it is not used. The solar-hydrogen (S-H) system proposed consists of a commercial electrolyzer stack by Proton Energy Systems and a photovoltaic (PV) solar system of 36 panels (75W each) of monocrystalline silicon (Siemens) interconnected in a configuration for 2.7kW power at 48 V DC . The complete electrolyzer (stack plus auxiliaries) has a maximum capacity of 1000 lN / h of hydrogen with a power energy consumption of 8kVA ( 220 V AC , 32A) and uses a stack of 25 cells of SPE with an energy consumption of 5.6kW. We present voltage, current and energy consumption of the electrolyzer as a whole system and of the stack alone, as well as hydrogen quantification for the Hogen 40 operating in laboratory. These results allowed us to estimate the possibilities of coupling the electrolyzer stack alone, i.e. no auxiliaries nor power conditioning, with the solar PV system. Results such as I E curves of the solar PV system obtained at different irradiances and temperatures, as well as I E curve of SPE electrolyzer stack, gave direction for confirming that PV system configuration was sufficiently good to have the electrolyzer stack working near the maximum power point at a good range of irradiances ( ? 600 800 W / m 2 ).

L.G. Arriaga; W. Martnez; U. Cano; H. Blud

2007-01-01T23:59:59.000Z

272

Argonne Chemical Sciences & Engineering - Publications - Catalysis and  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen and Fuel Cell Materials Hydrogen and Fuel Cell Materials Summary Report, ANL-12/8, Natural Gas and Hydrogen Opportunities Workshop, Argonne National Laboratory, October 18-19, 2011 TM/N/C Cathode Catalyst for in Li-Air Battery Application, 5th International Conference on Polymer Batteries and Fuel Cells (PBFC-5), Argonne, IL, August 1-5, 2011 (poster presentation) Transition Metal--Nitrogen--Carbon Composite as Cathode Catalyst for in Li-air Battery Application, 5th International Conference on Polymer Batteries and Fuel Cells (PBFC-5), Argonne, IL, August 1-5, 2011 (poster presentation) Fundamental Studies of Platinum Electrocatalyst Degradation, 5th International Conference on Polymer Batteries and Fuel Cells (PBFC-5), Argonne, IL, August 1-5, 2011 (poster presentation)

273

Batteries, mobile phones & small electrical devices  

E-Print Network (OSTI)

at the ANU (eg. lead acid car batteries) send an email to recycle@anu.edu.au A bit of information about by batteries. Rechargeable batteries have been found to save resources, money and energy and therefore are a more environmentally friendly alternative to single use batteries. However rechargeable batteries

274

US advanced battery consortium in-vehicle battery testing procedure  

SciTech Connect

This article describes test procedures to be used as part of a program to monitor the performance of batteries used in electric vehicle applications. The data will be collected as part of an electric vehicle testing program, which will include battery packs from a number of different suppliers. Most data will be collected by on-board systems or from driver logs. The paper describes the test procedure to be implemented for batteries being used in this testing.

NONE

1997-03-01T23:59:59.000Z

275

Hydrogen & Fuel Cells - Hydrogen - Hydrogen Quality  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Quality Issues for Fuel Cell Vehicles Hydrogen Quality Issues for Fuel Cell Vehicles Introduction Developing and implementing fuel quality specifications for hydrogen are prerequisites to the widespread deployment of hydrogen-fueled fuel cell vehicles. Several organizations are addressing this fuel quality issue, including the International Standards Organization (ISO), the Society of Automotive Engineers (SAE), the California Fuel Cell Partnership (CaFCP), and the New Energy and Industrial Technology Development Organization (NEDO)/Japan Automobile Research Institute (JARI). All of their activities, however, have focused on the deleterious effects of specific contaminants on the automotive fuel cell or on-board hydrogen storage systems. While it is possible for the energy industry to provide extremely pure hydrogen, such hydrogen could entail excessive costs. The objective of our task is to develop a process whereby the hydrogen quality requirements may be determined based on life-cycle costs of the complete hydrogen fuel cell vehicle "system." To accomplish this objective, the influence of different contaminants and their concentrations in fuel hydrogen on the life-cycle costs of hydrogen production, purification, use in fuel cells, and hydrogen analysis and quality verification are being assessed.

276

Comparison of Hydrogen and Propane Fuels (Brochure)  

SciTech Connect

Factsheet comparing the chemical, physical, and thermal properties of hydrogen and propane, designed to facilitate an understanding of the differences and similarites of the two fuels

Not Available

2008-10-01T23:59:59.000Z

277

Comparison of Hydrogen and Propane Fuels (Brochure)  

SciTech Connect

Factsheet comparing the chemical, physical, and thermal properties of hydrogen and propane, designed to facilitate an understanding of the differences and similarites of the two fuels.

Not Available

2009-04-01T23:59:59.000Z

278

Sandia National Laboratories: Solar Thermochemical Hydrogen Production  

NLE Websites -- All DOE Office Websites (Extended Search)

the chemical and physical transformations occurring in materials used to convert solar energy into hydrogen and develop and test novel reactor concepts at relevant scales....

279

Vent construction for batteries  

SciTech Connect

A battery casing to be hermetically sealed is described the casing having main side walls with end walls bridging the end portions of the side walls, at least one of the end walls facing and being exposed to the battery interior, the improvement in vent means for the casing which ruptures when internal casing pressure exceeds a given value. The vent means include at least one vent-forming rib of a given length and width projecting outward from a portion of the end wall normally facing the battery interior, the rib being in a central band or segment of the one end wall and oriented so that the length of the rib is parallel to the band or segment; and the rib having formed therein a vent-forming groove which extends transversely of the length of the rib only part way substantially symmetrically along the transverse contour thereof, so that both ends of the groove are spaced from the base of the rib and the groove extends comparable distances on both sides of the top or center point of the rib contour.

Romero, A.

1986-07-22T23:59:59.000Z

280

ESS 2012 Peer Review - Next Generation Processes for Carbonate Electrolytes for Battery Applications - Kris Rangan, Materials Modification  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Next Generation Processes for Carbonate Electrolytes for Battery Applications Next Generation Processes for Carbonate Electrolytes for Battery Applications Dr. Kausik Mukhopadhyay & Dr. Krishnaswamy K. Rangan Materials Modification, Inc. 2809-K Merrilee Drive, Fairfax. VA 22031 ABSTRACT  Dimethyl Carbonate (DMC) is a promising electrolyte solvent for lithium battery applications due to its inherent safety and robustness. Despite the enormous promise of its industrial use, this chemical is currently entirely imported from China. The global battery market is about US$ 50 billion, of which approximately $ 5.5 billion is captured by the rechargeable batteries for use in electric vehicles, laptops, consumer electronics, rechargeable batteries etc.  Indigenous manufacture of DMC will enormously benefit not only the American lithium battery industry

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

DOE HydrogenDOE Hydrogen Fuel CellsFuel Cells  

E-Print Network (OSTI)

between hydrogen and oxygen generates energy, which can be used to power a car producing only water that America can lead the world in developing clean, hydrogen-powered automobiles. "A simple chemical reaction to taking these cars from laboratory to showroom so that the first car driven by a child born today could

282

Nickel recovery aids battery development  

Science Journals Connector (OSTI)

GM is developing the zinc/nickel-oxide battery for the small commuter-type electric car that the company expects to produce in a few years. ...

1981-11-02T23:59:59.000Z

283

United States Advanced Battery Consortium  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of internal short circuit as a potential failure mechanism * Public Perception: - Media and other promotion of unrealistic expectations for battery capabilities present a...

284

Advanced battery modeling using neural networks  

E-Print Network (OSTI)

battery models are available today that can accurately predict the performance of the battery system. This thesis presents a modeling technique for batteries employing neural networks. The advantage of using neural networks is that the effect of any...

Arikara, Muralidharan Pushpakam

1993-01-01T23:59:59.000Z

285

Promising Magnesium Battery Research at ALS  

NLE Websites -- All DOE Office Websites (Extended Search)

Promising Magnesium Battery Research at ALS Promising Magnesium Battery Research at ALS Print Wednesday, 23 January 2013 16:59 toyota battery a) Cross-section of the in situ...

286

Block copolymer electrolytes for lithium batteries  

E-Print Network (OSTI)

interface in the Li-ion battery. Electrochimica Acta 50,K. The role of Li-ion battery electrolyte reactivity inK. The role of Li-ion battery electrolyte reactivity in

Hudson, William Rodgers

2011-01-01T23:59:59.000Z

287

DOE Hydrogen Analysis Repository: Hydrogen Energy Station Validation  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Energy Station Validation Hydrogen Energy Station Validation Project Summary Full Title: Validation of an Integrated Hydrogen Energy Station Previous Title(s): Validation of an Integrated System for a Hydrogen-Fueled Power Park Project ID: 128 Principal Investigator: Dan Tyndall Keywords: Power parks; co-production; hydrogen; electricity; digester gas Purpose Demonstrate the technical and economic viability of a hydrogen energy station using a high-temperature fuel cell (HTFC) designed to produce power and hydrogen from digester gas. Performer Principal Investigator: Dan Tyndall Organization: Air Products and Chemicals, Inc. Address: 7201 Hamilton Blvd. Allentown, PA 18195 Telephone: 610-481-6055 Email: tyndaldw@airproducts.com Period of Performance Start: September 2001 End: March 2009

288

Hydrogen,Fuel Cells & Infrastructure  

E-Print Network (OSTI)

chemical reaction between hydrogen and oxygen generates energy, which can be used to power a car producing funding so that America can lead the world in developing clean, hydrogen-powered automobiles." "A simple only water, not exhaust fumes. With a new national commitment, our scientists and engineers

289

Sandia National Laboratories: Evaluating Powerful Batteries for...  

NLE Websites -- All DOE Office Websites (Extended Search)

ClimateECEnergyEvaluating Powerful Batteries for Modular Electric Grid Energy Storage Evaluating Powerful Batteries for Modular Electric Grid Energy Storage Sandian Spoke at the...

290

Batteries lose in game of thorns | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries lose in game of thorns Batteries lose in game of thorns Scientists see how and where disruptive structures form and cause voltage fading Images from EMSL's scanning...

291

Disordered Materials Hold Promise for Better Batteries  

NLE Websites -- All DOE Office Websites (Extended Search)

Disordered materials hold promise for better batteries Disordered Materials Hold Promise for Better Batteries February 21, 2014 | Tags: Chemistry, Hopper, Materials Science,...

292

Hierarchically Structured Materials for Lithium Batteries. |...  

NLE Websites -- All DOE Office Websites (Extended Search)

battery (LIB) is one of the most promising power sources to be deployed in electric vehicles (EV), including solely battery powered vehicles, plug-in hybrid electric vehicles,...

293

Ford Electric Battery Group | Open Energy Information  

Open Energy Info (EERE)

Group Jump to: navigation, search Name: Ford Electric Battery Group Place: Dearborn, MI References: Ford Battery1 Information About Partnership with NREL Partnership with...

294

Design and Simulation of Lithium Rechargeable Batteries  

E-Print Network (OSTI)

Newman, "Thermal Modeling of the LithiumIPolymer Battery I.J. Newman, "Thermal Modeling of the LithiumIPolymer Battery

Doyle, C.M.

2010-01-01T23:59:59.000Z

295

Advanced Battery Factory | Open Energy Information  

Open Energy Info (EERE)

Factory Jump to: navigation, search Name: Advanced Battery Factory Place: Shen Zhen City, Guangdong Province, China Product: Producers of lithium polymer batteries, established in...

296

Washington: Graphene Nanostructures for Lithium Batteries Recieves...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award February...

297

Coordination Chemistry in magnesium battery electrolytes: how...  

NLE Websites -- All DOE Office Websites (Extended Search)

Chemistry in magnesium battery electrolytes: how ligands affect their performance. Coordination Chemistry in magnesium battery electrolytes: how ligands affect their performance....

298

Upgrading the Vanadium Redox Battery | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Upgrading the Vanadium Redox Battery Upgrading the Vanadium Redox Battery New electrolyte mix increases energy storage by 70 percent After developing a more effective...

299

A review of nuclear batteries  

Science Journals Connector (OSTI)

Abstract This paper reviews recent efforts in the literature to miniaturize nuclear battery systems. The potential of a nuclear battery for longer shelf-life and higher energy density when compared with other modes of energy storage make them an attractive alternative to investigate. The performance of nuclear batteries is a function of the radioisotope(s), radiation transport properties and energy conversion transducers. The energy conversion mechanisms vary significantly between different nuclear battery types, where the radioisotope thermoelectric generator, or RTG, is typically considered a performance standard for all nuclear battery types. The energy conversion efficiency of non-thermal-type nuclear batteries requires that the two governing scale lengths of the system, the range of ionizing radiation and the size of the transducer, be well-matched. Natural mismatches between these two properties have been the limiting factor in the energy conversion efficiency of small-scale nuclear batteries. Power density is also a critical performance factor and is determined by the interface of the radioisotope to the transducer. Solid radioisotopes are typically coated on the transducer, forcing the cell power density to scale with the surface area (limiting power density). Methods which embed isotopes within the transducer allow the power density to scale with cell volume (maximizing power density). Other issues that are examined include the limitations of shelf-life due to radiation damage in the transducers and the supply of radioisotopes to sustain a commercial enterprise. This review of recent theoretical and experimental literature indicates that the physics of nuclear batteries do not currently support the objectives of miniaturization, high efficiency and high power density. Instead, the physics imply that nuclear batteries will be of moderate size and limited power density. The supply of radioisotopes is limited and cannot support large scale commercialization. Niche applications for nuclear batteries exist, and advances in materials science may enable the development of high-efficiency solid-state nuclear batteries in the near term.

Mark A. Prelas; Charles L. Weaver; Matthew L. Watermann; Eric D. Lukosi; Robert J. Schott; Denis A. Wisniewski

2014-01-01T23:59:59.000Z

300

Argonne Chemical Sciences & Engineering - 2005 Awards  

NLE Websites -- All DOE Office Websites (Extended Search)

5 Awards 5 Awards 2005 Outstanding Engineering Achievement, Illinois Engineering Council, awarded to Argonne National Laboratory Chemical Engineering Division IBA Research Award, International Battery Materials Association, Christopher Johnson R&D 100 Award, Self-Contained Battery-Powered bion® Microstimulator with Rechargeable Miniature Battery, Khalil Amine, Ilias Belharouak, Bookeun Oh, Donald Vissers, Qingzheng Wang Electrochemical Society Battery Division Research Award, Electrochemical Society, Michael Thackeray Illinois Engineering Council Outstanding Engineering Achievement Award, UREX+ Process for Separating Key Radionuclides from Commercial Spent Fuel Innovation Hub Tribute to Innovative Minds, Michael Thackeray The University of Chicago Distinguished Performance Award, U of C, Julius Jellinek

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

DOE Hydrogen Analysis Repository: Emissions Analysis of Electricity Storage  

NLE Websites -- All DOE Office Websites (Extended Search)

Emissions Analysis of Electricity Storage with Hydrogen Emissions Analysis of Electricity Storage with Hydrogen Project Summary Full Title: Emissions Analysis of Electricity Storage with Hydrogen Project ID: 269 Principal Investigator: Amgad Elgowainy Brief Description: Argonne National Laboratory examined the potential fuel cycle energy and emissions benefits of integrating hydrogen storage with renewable power generation. ANL also examined the fuel cycle energy use and emissions associated with alternative energy storage systems, including pumped hydro storage (PHS), compressed air energy storage (CAES), and vanadium-redox batteries (VRB). Keywords: Hydrogen; Emissions; Greenhouse gases (GHG); Energy storage; Life cycle analysis Performer Principal Investigator: Amgad Elgowainy Organization: Argonne National Laboratory (ANL)

302

Liquid Hydrogen Delivery - Strategic Directions for Hydrogen...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Liquid Hydrogen Delivery - Strategic Directions for Hydrogen Delivery Workshop Liquid Hydrogen Delivery - Strategic Directions for Hydrogen Delivery Workshop Targets, barriers and...

303

Florida Hydrogen Initiative  

SciTech Connect

The Florida Hydrogen Initiative (FHI) was a research, development and demonstration hydrogen and fuel cell program. The FHI program objectives were to develop Florida?s hydrogen and fuel cell infrastructure and to assist DOE in its hydrogen and fuel cell activities The FHI program funded 12 RD&D projects as follows: Hydrogen Refueling Infrastructure and Rental Car Strategies -- L. Lines, Rollins College This project analyzes strategies for Florida's early stage adaptation of hydrogen-powered public transportation. In particular, the report investigates urban and statewide network of refueling stations and the feasibility of establishing a hydrogen rental-car fleet based in Orlando. Methanol Fuel Cell Vehicle Charging Station at Florida Atlantic University ? M. Fuchs, EnerFuel, Inc. The project objectives were to design, and demonstrate a 10 kWnet proton exchange membrane fuel cell stationary power plant operating on methanol, to achieve an electrical energy efficiency of 32% and to demonstrate transient response time of less than 3 milliseconds. Assessment of Public Understanding of the Hydrogen Economy Through Science Center Exhibits, J. Newman, Orlando Science Center The project objective was to design and build an interactive Science Center exhibit called: ?H2Now: the Great Hydrogen Xchange?. On-site Reformation of Diesel Fuel for Hydrogen Fueling Station Applications ? A. Raissi, Florida Solar Energy Center This project developed an on-demand forecourt hydrogen production technology by catalytically converting high-sulfur hydrocarbon fuels to an essentially sulfur-free gas. The removal of sulfur from reformate is critical since most catalysts used for the steam reformation have limited sulfur tolerance. Chemochromic Hydrogen Leak Detectors for Safety Monitoring ? N. Mohajeri and N. Muradov, Florida Solar Energy Center This project developed and demonstrated a cost-effective and highly selective chemochromic (visual) hydrogen leak detector for safety monitoring at any facility engaged in transport, handling and use of hydrogen. Development of High Efficiency Low Cost Electrocatalysts for Hydrogen Production and PEM Fuel Cell Applications ? M. Rodgers, Florida Solar Energy Center The objective of this project was to decrease platinum usage in fuel cells by conducting experiments to improve catalyst activity while lowering platinum loading through pulse electrodeposition. Optimum values of several variables during electrodeposition were selected to achieve the highest electrode performance, which was related to catalyst morphology. Understanding Mechanical and Chemical Durability of Fuel Cell Membrane Electrode Assemblies ? D. Slattery, Florida Solar Energy Center The objective of this project was to increase the knowledge base of the degradation mechanisms for membranes used in proton exchange membrane fuel cells. The results show the addition of ceria (cerium oxide) has given durability improvements by reducing fluoride emissions by an order of magnitude during an accelerated durability test. Production of Low-Cost Hydrogen from Biowaste (HyBrTec?) ? R. Parker, SRT Group, Inc., Miami, FL This project developed a hydrogen bromide (HyBrTec?) process which produces hydrogen bromide from wet-cellulosic waste and co-produces carbon dioxide. Eelectrolysis dissociates hydrogen bromide producing recyclable bromine and hydrogen. A demonstration reactor and electrolysis vessel was designed, built and operated. Development of a Low-Cost and High-Efficiency 500 W Portable PEMFC System ? J. Zheng, Florida State University, H. Chen, Bing Energy, Inc. The objectives of this project were to develop a new catalyst structures comprised of highly conductive buckypaper and Pt catalyst nanoparticles coated on its surface and to demonstrate fuel cell efficiency improvement and durability and cell cost reductions in the buckypaper based electrodes. Development of an Interdisciplinary Hydrogen and Fuel Cell Technology Academic Program ? J. Politano, Florida Institute of Technology, Melbourne, FL This project developed a hydrogen and fuel cel

Block, David L

2013-06-30T23:59:59.000Z

304

Redox Flow Batteries, a Review  

SciTech Connect

Redox flow batteries are enjoying a renaissance due to their ability to store large amounts of electrical energy relatively cheaply and efficiently. In this review, we examine the components of redox flow batteries with a focus on understanding the underlying physical processes. The various transport and kinetic phenomena are discussed along with the most common redox couples.

U. Tennessee Knoxville; U. Texas Austin; McGill U; Weber, Adam Z.; Mench, Matthew M.; Meyers, Jeremy P.; Ross, Philip N.; Gostick, Jeffrey T.; Liu, Qinghua

2011-07-15T23:59:59.000Z

305

Lithium batteries for pulse power  

SciTech Connect

New designs of lithium batteries having bipolar construction and thin cell components possess the very low impedance that is necessary to deliver high-intensity current pulses. The R D and understanding of the fundamental properties of these pulse batteries have reached an advanced level. Ranges of 50--300 kW/kg specific power and 80--130 Wh/kg specific energy have been demonstrated with experimental high-temperature lithium alloy/transition-metal disulfide rechargeable bipolar batteries in repeated 1- to 100-ms long pulses. Other versions are designed for repetitive power bursts that may last up to 20 or 30 s and yet may attain high specific power (1--10 kW/kg). Primary high-temperature Li-alloy/FeS{sub 2} pulse batteries (thermal batteries) are already commercially available. Other high-temperature lithium systems may use chlorine or metal-oxide positive electrodes. Also under development are low-temperature pulse batteries: a 50-kW Li/SOCl{sub 2} primary batter and an all solid-state, polymer-electrolyte secondary battery. Such pulse batteries could find use in commercial and military applications in the near future. 21 refs., 8 figs.

Redey, L.

1990-01-01T23:59:59.000Z

306

Battery system with temperature sensors  

DOE Patents (OSTI)

A battery system to monitor temperature includes at least one cell with a temperature sensing device proximate the at least one cell. The battery system also includes a flexible member that holds the temperature sensor proximate to the at least one cell.

Wood, Steven J.; Trester, Dale B.

2012-11-13T23:59:59.000Z

307

Lifecycle Cost Analysis of Hydrogen Versus Other Technologies for Electrical Energy Storage  

Energy.gov (U.S. Department of Energy (DOE))

This report presents the results of an analysis evaluating the economic viability of hydrogen for medium- to large-scale electrical energy storage applications compared with three other storage technologies: batteries, pumped hydro, and compressed air energy storage (CAES).

308

SunLine Transit Agency Hydrogen-Powered Transit Buses: Third...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

system with a UTC Power PureMotion 1 120 Fuel Cell Power System and ZEBRA batteries for energy storage. SunLine has also been operating a prototype hydrogen hybrid internal...

309

Lifecycle Cost Analysis of Hydrogen Versus Other Technologies for Electrical Energy Storage  

SciTech Connect

This report presents the results of an analysis evaluating the economic viability of hydrogen for medium- to large-scale electrical energy storage applications compared with three other storage technologies: batteries, pumped hydro, and compressed air energy storage (CAES).

Steward, D.; Saur, G.; Penev, M.; Ramsden, T.

2009-11-01T23:59:59.000Z

310

Definition: Battery | Open Energy Information  

Open Energy Info (EERE)

Battery Battery Jump to: navigation, search Dictionary.png Battery An energy storage device comprised of two or more electrochemical cells enclosed in a container and electrically interconnected in an appropriate series/parallel arrangement to provide the required operating voltage and current levels. Under common usage, the term battery also applies to a single cell if it constitutes the entire electrochemical storage system.[1] View on Wikipedia Wikipedia Definition Also Known As Electrochemical cell Related Terms Fuel cell, energy, operating voltage, smart grid References ↑ http://www1.eere.energy.gov/solar/solar_glossary.html#B Retrie LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ved from "http://en.openei.org/w/index.php?title=Definition:Battery&oldid=502543

311

FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and Fuel  

E-Print Network (OSTI)

Hydrogen is a versatile energy carrier that can be used to power nearly every end-use energy need. The fuel cell -- an energy conversion device that can efficiently capture and use the power of hydrogen the chemical energy in hydrogen to electricity, with pure water and potentially useful heat as the only

312

PHYSICAL REVIEW B 84, 064303 (2011) Hydrogen transport in superionic system Rb3H(SeO4)2: A revised cooperative migration mechanism  

E-Print Network (OSTI)

conductors. This can be explained by great technological advances in the use of hydrogen conducting materials for applications in solid-state hydrogen fuel cells, hydrogen storage, and electrochemical devices.1­4 A central problem in fuel-cell and hydrogen batteries technology is the development of cheap and efficient materials

313

Rechargeable Heat Battery's Secret Revealed: Solar Energy Capture in  

NLE Websites -- All DOE Office Websites (Extended Search)

Rechargeable Heat Rechargeable Heat Battery Rechargeable Heat Battery's Secret Revealed Solar energy capture in chemical form makes it storable and transportable January 11, 2011 | Tags: Chemistry, Energy Technologies, Franklin Contact: John Hules, JAHules@lbl.gov, +1 510 486 6008 2011-01-11-Heat-Battery.jpg A molecule of fulvalene diruthenium, seen in diagram, changes its configuration when it absorbs heat, and later releases heat when it snaps back to its original shape. Image: Jeffrey Grossman Broadly speaking, there have been two approaches to capturing the sun's energy: photovoltaics, which turn the sunlight into electricity, or solar-thermal systems, which concentrate the sun's heat and use it to boil water to turn a turbine, or use the heat directly for hot water or home

314

Stability of polymer binders in Li-O2 batteries  

SciTech Connect

A number of polymers with various chemical structures were studied as binders for air electrodes in Li-O2 batteries. The nature of the polymer significantly affects the binding properties in the carbon electrodes thus altering the discharge performance of Li-O2 batteries. Stability of polymers to the aggressive reduced oxygen species generated during discharge was tested by ball milling them with KO2 and Li2O2, respectively. Most of the polymers decomposed under these conditions and mechanisms of the decompositions are proposed for some of the polymers. Polyethylene was found to have excellent stability and is suggested as robust binder for air electrodes in Li-O2 batteries.

Nasybulin, Eduard N.; Xu, Wu; Engelhard, Mark H.; Nie, Zimin; Li, Xiaohong S.; Zhang, Jiguang

2013-06-24T23:59:59.000Z

315

Hydrogen Analysis  

Energy.gov (U.S. Department of Energy (DOE))

Presentation on Hydrogen Analysis to the DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004 to discuss and define role of systems analysis in DOE Hydrogen Program.

316

Hydrogen Storage  

Energy.gov (U.S. Department of Energy (DOE))

On-board hydrogen storage for transportation applications continues to be one of the most technically challenging barriers to the widespread commercialization of hydrogen-fueled vehicles. The EERE...

317

Hydrogen Safety  

Fuel Cell Technologies Publication and Product Library (EERE)

This 2-page fact sheet, intended for a non-technical audience, explains the basic properties of hydrogen and provides an overview of issues related to the safe use of hydrogen as an energy carrier.

318

Redox Flow Batteries, a Review  

E-Print Network (OSTI)

and water. For a fuel cell, hydrogen oxidizes at the anode5. 2.1.5 Hydrogen-based systems A fuel cell takes a fuel (

Weber, Adam Z.

2013-01-01T23:59:59.000Z

319

Hydrogen Cryomagnetics  

E-Print Network (OSTI)

% cryogenics (inc. MRI) 29% pressurisation and purging 11%controlled atmospheres (inc. breathing) 6% 4 Figure 5. Simplified price-cost, supply-demand relationship that is central to the helium market model developed during the Helium Resources... of hydrogen large amounts of hydrogen must be available for liquefaction. This poses problems for the production of liquid hydrogen via intermittent wind energy and via microwave plasma reactors that are not scalable as a result of low hydrogen production...

Glowacki, B. A.; Hanely, E.; Nuttall, W. J.

2014-01-01T23:59:59.000Z

320

Argonne CNM News: Batteries Get a Quick Charge with New Anode Technology  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries Get a Quick Charge with New Anode Technology Batteries Get a Quick Charge with New Anode Technology Tijana Rajh Argonne nanoscientist Tijana Rajh holds a strip of material created from titanium dioxide nanotubes. A team of researchers led by Tijana Rajh (Group Leader, Argonne Center for Nanoscale Materials NanoBio Interfaces Group), and Christopher Johnson (Argonne's Chemical Sciences & Engineering Division), working under a CNM user science project, discovered that nanotubes composed of titanium dioxide can switch their phase as a battery is cycled, gradually boosting their operational capacity. New batteries produced with this material can be recharged up to half of their original capacity in less than 30 seconds. By switching out conventional graphite anodes with titanium nanotube anodes, a surprising phenomenon occurs. As the battery cycles through

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Pushing the Boundaries in Energy Technbology: Materials Design for Battery Applications  

NLE Websites -- All DOE Office Websites (Extended Search)

Pushing the Boundaries in Energy Technology: Materials Design for Battery Applications" Pushing the Boundaries in Energy Technology: Materials Design for Battery Applications" Co-Organizers: Elena Shevchenko (CNM), Mitra Taheri (Drexel University), and Mali Balasubramanian (APS) Batteries are a key element for storing and supplying energy. Transformational battery technologies require tailoring novel materials and/or incorporating new chemical processes. Energy storage devices are intrinsically complex with the relevant materials processes covering time-scales from picoseconds to years and length-scales from angstroms to millimeters. Advanced x-ray and electron microscopy methods have opened a new window by which vital structural and electronic properties of battery materials can be obtained at the appropriate spatio- temporal scales using spectroscopic, scattering and imaging techniques under real world

322

Performance analysis results of a battery fuel gauge algorithm at multiple temperatures  

Science Journals Connector (OSTI)

Abstract Evaluating a battery fuel gauge (BFG) algorithm is a challenging problem due to the fact that there are no reliable mathematical models to represent the complex features of a Li-ion battery, such as hysteresis and relaxation effects, temperature effects on parameters, aging, power fade (PF), and capacity fade (CF) with respect to the chemical composition of the battery. The existing literature is largely focused on developing different BFG strategies and BFG validation has received little attention. In this paper, using hardware in the loop (HIL) data collected form three Li-ion batteries at nine different temperatures ranging from?20C to 40C, we demonstrate detailed validation results of a battery fuel gauge (BFG) algorithm. The BFG validation is based on three different BFG validation metrics; we provide implementation details of these three BFG evaluation metrics by proposing three different BFG validation load profiles that satisfy varying levels of user requirements.

B. Balasingam; G.V. Avvari; K.R. Pattipati; Y. Bar-Shalom

2015-01-01T23:59:59.000Z

323

Nanocarbon Networks for Advanced Rechargeable Lithium Batteries  

Science Journals Connector (OSTI)

His research focuses on energy storage and conversion with batteries, fuel cells, and solar cells. ... As an important type of secondary battery, lithium-ion batteries (LIBs) have quickly dominated the market for consumer electronics and become one of key technologies in the battery industry after their first release by Sony Company in the early 1990s. ...

Sen Xin; Yu-Guo Guo; Li-Jun Wan

2012-09-06T23:59:59.000Z

324

Battery Thermal Management System Design Modeling (Presentation)  

SciTech Connect

Presents the objectives and motivations for a battery thermal management vehicle system design study.

Kim, G-H.; Pesaran, A.

2006-10-01T23:59:59.000Z

325

DOE Hydrogen Analysis Repository: Hydrogen Analysis Projects by Performing  

NLE Websites -- All DOE Office Websites (Extended Search)

Performing Organization Performing Organization Below are hydrogen analyses and analytical models grouped by performing organization. A B D E F G I L M N O P R S T U W A Aalborg University Wind Power Integration Air Products and Chemicals, Inc. Ceramic Membrane Reactors for Converting Natural Gas to Hydrogen Hydrogen Energy Station Validation Anhui University of Technology Well-to-Wheels Analysis of Hydrogen Fuel-Cell Vehicle Pathways in Shanghai Argonne National Laboratory (ANL) Advanced Vehicle Introduction Decisions (AVID) Model AirCRED Model All Modular Industry Growth Assessment (AMIGA) Model Biofuels in Light-Duty Vehicles Consumer Adoption and Infrastructure Development Including Combined Hydrogen, Heat, and Power Cost Implications of Hydrogen Quality Requirements

326

Chemicals from coal  

SciTech Connect

This chapter contains sections titled: Chemicals from Coke Oven Distillate; The Fischer-Tropsch Reaction; Coal Hydrogenation; Substitute Natural Gas (SNG); Synthesis Gas Technology; Calcium Carbide; Coal and the Environment; and Notes and References

Harold A. Wittcoff; Bryan G. Reuben; Jeffrey S. Plotkin

2004-12-01T23:59:59.000Z

327

An Overview of Hydrogen Production Technologies  

SciTech Connect

Currently, hydrogen is primarily used in the chemical industry, but in the near future it will become a significant fuel. There are many processes for hydrogen production. This paper reviews reforming (steam, partial oxidation, autothermal, plasma, and aqueous phase), pyrolysis, hydrogen from biomass, electrolysis and other methods for generating hydrogen from water, and hydrogen storage. In addition, desulfurization, water-gas-shift, and hydrogen purification methods are discussed. Basics of these processes are presented with a large number of references for the interested reader to learn more.

Holladay, Jamie D.; Hu, Jianli; King, David L.; Wang, Yong

2009-01-30T23:59:59.000Z

328

Hydrogenation apparatus  

DOE Patents (OSTI)

Hydrogenation reaction apparatus is described comprising a housing having walls which define a reaction zone and conduits for introducing streams of hydrogen and oxygen into the reaction zone, the oxygen being introduced into a central portion of the hydrogen stream to maintain a boundary layer of hydrogen along the walls of the reaction zone. A portion of the hydrogen and all of the oxygen react to produce a heated gas stream having a temperature within the range of from 1,100 to 1,900 C, while the boundary layer of hydrogen maintains the wall temperature at a substantially lower temperature. The heated gas stream is introduced into a hydrogenation reaction zone and provides the source of heat and hydrogen for a hydrogenation reaction. There also is provided means for quenching the products of the hydrogenation reaction. The present invention is particularly suitable for the hydrogenation of low-value solid carbonaceous materials to provide high yields of more valuable liquid and gaseous products. 2 figs.

Friedman, J.; Oberg, C. L.; Russell, L. H.

1981-06-23T23:59:59.000Z

329

Cell for making secondary batteries  

DOE Patents (OSTI)

The present invention provides all solid-state lithium and sodium batteries operating in the approximate temperature range of ambient to 145.degree. C. (limited by melting points of electrodes/electrolyte), with demonstrated energy and power densities far in excess of state-of-the-art high-temperature battery systems. The preferred battery comprises a solid lithium or sodium electrode, a polymeric electrolyte such as polyethylene oxide doped with lithium triflate (PEO.sub.8 LiCF.sub.3 SO.sub.3), and a solid-state composite positive electrode containing a polymeric organosulfur electrode, (SRS).sub.n, and carbon black, dispersed in a polymeric electrolyte.

Visco, Steven J. (2336 California St., Berkeley, CA 94703); Liu, Meilin (1121C Ninth St., #29, Albany, CA 94710); DeJonghe, Lutgard C. (910 Acalanes Rd., Lafayette, CA 94549)

1992-01-01T23:59:59.000Z

330

Cell for making secondary batteries  

DOE Patents (OSTI)

The present invention provides all solid-state lithium and sodium batteries operating in the approximate temperature range of ambient to 145 C (limited by melting points of electrodes/electrolyte), with demonstrated energy and power densities far in excess of state-of-the-art high-temperature battery systems. The preferred battery comprises a solid lithium or sodium electrode, a polymeric electrolyte such as polyethylene oxide doped with lithium trifluorate (PEO[sub 8]LiCF[sub 3]SO[sub 3]), and a solid-state composite positive electrode containing a polymeric organosulfur electrode, (SRS)[sub n], and carbon black, dispersed in a polymeric electrolyte. 2 figs.

Visco, S.J.; Liu, M.; DeJonghe, L.C.

1992-11-10T23:59:59.000Z

331

Hydrogen from renewable resources research  

SciTech Connect

In 1986 the Hawaii Natural Energy Institute (HNEI) and the Florida Solar Energy Center (FSEC) were contracted by the Solar Energy Research Institute (SERI) to conduct an assessment of hydrogen production technologies and economic feasibilities of the production and use of hydrogen from renewable resources. In the 1989/90 period all monies were directed toward research and development with an emphasis on integration of tasks, focusing on two important issues, production and storage. The current year's efforts consisted of four tasks, one task containing three subtasks: Hydrogen Production by Gasification of Glucose and Wet Biomass in Supercritical Water; Photoelectrochemical Production of Hydrogen; Photoemission and Photoluminescence Studies of Catalyzed Photoelectrode Surfaces for Hydrogen Production; Solar Energy Chemical Conversion by Means of Photoelectrochemical (PEC) Methods Using Coated Silicon Electrodes; Assessment of Impedance Spectroscopy Methods for Evaluation of Semiconductor-Electrolyte Interfaces; Solar Energy Conversion with Cyanobacteria; Nonclassical Polyhydride Metal Complexes as Hydrogen Storage Materials. 61 refs., 22 figs., 11 tabs.

Takahashi, P.K.; McKinley, K.R.

1990-07-01T23:59:59.000Z

332

Battery SEAB Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Parker Ranch installation in Hawaii The Parker Ranch installation in Hawaii US Department of Energy Vehicle Battery R&D: Current Scope and Future Directions January 31, 2012 * David Howell (EERE/VTP) * Pat Davis (EERE/VTP) * Dane Boysen (ARPA-E) * Dave Danielson (ARPA-E) * Linda Horton (BES) * John Vetrano (BES) 2 | Energy Efficiency and Renewable Energy eere.energy.gov U.S. Oil-dependence is Driven by Transportation Source: DOE/EIA Annual Energy Review, April 2010 Transportation Residential and Commercial 94% Oil-dependent Industry 41% Oil-dependent 17% Oil-dependent 72% 22% 1% 5% U.S. Oil Consumption by End-use Sector 19.1 Million Barrels per Day (2010) Electric Power 1% Oil-dependent * On-road vehicles are responsible for ~80% of transportation oil usage 3 | Energy Efficiency and Renewable Energy eere.energy.gov

333

Vehicle Technologies Office Merit Review 2014: Overview and Progress of Applied Battery Research (ABR) Activities  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by the Department of Energy's Energy Storage area at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about the research area that addresses near term (less than 5 years) opportunities and barriers as battery materials move from R&D to cell construction and validation.

334

Vehicle Technologies Office Merit Review 2013: A High-Performance PHEV Battery Pack  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by LG Chem at 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting about a high-performance battery pack the company is researching for plug-in electric vehicles.

335

Performance simulation and analysis of a fuel cell/battery hybrid forklift truck  

Science Journals Connector (OSTI)

The performance of a forklift truck powered by a hybrid system consisting of a PEM fuel cell and a lead acid battery is modeled and investigated by conducting a parametric study. Various combinations of fuel cell size and battery capacity are employed in conjunction with two distinct control strategies to study their effect on hydrogen consumption and battery state-of-charge for two drive cycles characterized by different operating speeds and forklift loads. The results show that for all case studies, the combination of a 110 cell stack with two strings of 55Ah batteries is the most economical choice for the hybrid system based on system size and hydrogen consumption. In addition, it is observed that hydrogen consumption decreases by about 24% when the maximum speed of the drive cycle is decreased from 4.5 to 3m/s. Similarly, by decreasing the forklift load from 2.5 to 1.5 ton, the hydrogen consumption decreases by over 20%.

Elham Hosseinzadeh; Masoud Rokni; Suresh G. Advani; Ajay K. Prasad

2013-01-01T23:59:59.000Z

336

Influence of additives on the thermal behavior of nickel/metal hydride battery  

Science Journals Connector (OSTI)

This study discusses the thermal behavior of the 6.5 Ah cylinder Ni/MH hydride battery with 0.5wt% ytterbium oxide (...2O3...) in nickel electrode and 1.0wt% super absorbent polymer (SAP) in hydrogen-storage al...

Kai Yang; Jin Jing An; Shi Chen

2010-12-01T23:59:59.000Z

337

Resynthesis of LiCo1?xMnxO2 as a cathode material for lithium secondary batteries  

Science Journals Connector (OSTI)

A recycling process involving chemical, mechanical, and electrochemical steps has been applied to recover cobalt from spent lithium ion batteries and resynthesize cathode active materials. LiCo1?xMnxO2...powders ...

Soo-Kyung Kim; Dong-Hyo Yang; Jeong-Soo Sohn

2012-04-01T23:59:59.000Z

338

Hunan Copower EV Battery Co Ltd | Open Energy Information  

Open Energy Info (EERE)

EV Battery Co Ltd Place: Hunan Province, China Sector: Vehicles Product: Producer of batteries and battery-related products for electric vehicles. References: Hunan Copower EV...

339

In situ Characterizations of New Battery Materials and the Studies...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of New Battery Materials and the Studies of High Energy Density Li-Air Batteries In situ Characterizations of New Battery Materials and the Studies of High Energy...

340

Visualization of Charge Distribution in a Lithium Battery Electrode  

E-Print Network (OSTI)

Distribution in Thin-Film Batteries. J. Electrochem. Soc.of Lithium Polymer Batteries. J. Power Sources 2002, 110,for Rechargeable Li Batteries. Chem. Mater. 2010, 15. Padhi,

Liu, Jun

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Developing Next-Gen Batteries With Help From NERSC  

NLE Websites -- All DOE Office Websites (Extended Search)

NERSC Helps Develop Next-Gen Batteries NERSC Helps Develop Next-Gen Batteries A genomics approach to materials research could speed up advancements in battery performance December...

342

Making Li-air batteries rechargeable: material challenges. |...  

NLE Websites -- All DOE Office Websites (Extended Search)

Li-air batteries rechargeable: material challenges. Making Li-air batteries rechargeable: material challenges. Abstract: A Li-air battery could potentially provide three to five...

343

In Situ Characterizations of New Battery Materials and the Studies...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of New Battery Materials and the Studies of High Energy Density Li-Air Batteries In Situ Characterizations of New Battery Materials and the Studies of High Energy...

344

Autonomic Shutdown of Lithium-Ion Batteries Using Thermoresponsive...  

NLE Websites -- All DOE Office Websites (Extended Search)

shutdown of Li-ion batteries is demonstrated by incorporating thermoresponsive polyethylene (PE) microspheres (ca. 4 m) onto battery anodes. When the internal battery...

345

Sandia National Laboratories: Due Diligence on Lead Acid Battery...  

NLE Websites -- All DOE Office Websites (Extended Search)

Due Diligence on Lead Acid Battery Recycling March 23, 2011 Lead Acid Batteries on secondary containment pallet Lead Acid Batteries on secondary containment pallet In 2004, the US...

346

EV Everywhere Battery Workshop Introduction | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Workshop Introduction EV Everywhere Battery Workshop Introduction Presentation given at the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the...

347

Phylion Battery | Open Energy Information  

Open Energy Info (EERE)

Vehicles Product: Jiangsu-province-based producer of high-power high-energy Li-ion batteries for such uses as electric bicycles, hybrid vehicles, lighting, medical equipment,...

348

Polymer Electrolyte and Polymer Battery  

Science Journals Connector (OSTI)

Generally the polymer electrolyte of the polymer battery is classified into two kinds of the electrolyte: One is a dry-type electrolyte composed of a polymer matrix and...21.1. Fig....

Toshiyuki Osawa; Michiyuki Kono

2009-01-01T23:59:59.000Z

349

Argonne Chemical Sciences & Engineering - News & Highlights - Current News  

NLE Websites -- All DOE Office Websites (Extended Search)

1 News & Highlights 1 News & Highlights tijana rajh Batteries get quick charge with new anode technology argonne logo Argonne Hosts Natural Gas-Hydrogen Workshop Jun Lu Jun Lu receives DOE EERE Postdoctoral Research Award Sodium-ion batteries Making sodium-ion batteries that are worth their salt Artem Guelis and Kevin Nichols Miniaturizing nuclear recycling experiments YouTube logo Don Hillebrand and Jeff Chamberlain discuss advanced batteries on TEDxUIllinois japan flag Argonne team helps map Fukushima radiation release Western Lithium Argonne, Western Lithium to develop lithium carbonate for multiple battery applications Dow logo Dow and Argonne collaborating on new battery materials magazine cover Revealing Reaction Mechanisms by Combining Raman Spectroscopy and Quantum Chemistry

350

Reinventing Batteries for Grid Storage  

ScienceCinema (OSTI)

The City University of New York's Energy Institute, with the help of ARPA-E funding, is creating safe, low cost, rechargeable, long lifecycle batteries that could be used as modular distributed storage for the electrical grid. The batteries could be used at the building level or the utility level to offer benefits such as capture of renewable energy, peak shaving and microgridding, for a safer, cheaper, and more secure electrical grid.

Banerjee, Sanjoy

2013-05-29T23:59:59.000Z

351

Batteries using molten salt electrolyte  

DOE Patents (OSTI)

An electrolyte system suitable for a molten salt electrolyte battery is described where the electrolyte system is a molten nitrate compound, an organic compound containing dissolved lithium salts, or a 1-ethyl-3-methlyimidazolium salt with a melting temperature between approximately room temperature and approximately 250.degree. C. With a compatible anode and cathode, the electrolyte system is utilized in a battery as a power source suitable for oil/gas borehole applications and in heat sensors.

Guidotti, Ronald A. (Albuquerque, NM)

2003-04-08T23:59:59.000Z

352

Thermal Batteries for Electric Vehicles  

SciTech Connect

HEATS Project: UT Austin will demonstrate a high-energy density and low-cost thermal storage system that will provide efficient cabin heating and cooling for EVs. Compared to existing HVAC systems powered by electric batteries in EVs, the innovative hot-and-cold thermal batteries-based technology is expected to decrease the manufacturing cost and increase the driving range of next-generation EVs. These thermal batteries can be charged with off-peak electric power together with the electric batteries. Based on innovations in composite materials offering twice the energy density of ice and 10 times the thermal conductivity of water, these thermal batteries are expected to achieve a comparable energy density at 25% of the cost of electric batteries. Moreover, because UT Austins thermal energy storage systems are modular, they may be incorporated into the heating and cooling systems in buildings, providing further energy efficiencies and positively impacting the emissions of current building heating/cooling systems.

None

2011-11-21T23:59:59.000Z

353

Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow, Helps Make Safer, Longer-lasting Batteries  

Energy.gov (U.S. Department of Energy (DOE))

Partnered with NETZSCH, the National Renewable Energy Laboratory (NREL) developed an Isothermal Battery Calorimeter (IBC) used to quantify heat flow in battery cells and modules.

354

Johnson Controls Develops an Improved Vehicle Battery, Works to Cut Battery Costs in Half  

Energy.gov (U.S. Department of Energy (DOE))

Johnson Controls is working to increase energy density of vehicle batteries while reducing manufacturing costs for lithium-ion battery cells.

355

Iron Edison Battery Company | Open Energy Information  

Open Energy Info (EERE)

Iron Edison Battery Company Iron Edison Battery Company Jump to: navigation, search Logo: Iron Edison Battery Company Name Iron Edison Battery Company Place Lakewood, Colorado Sector Bioenergy, Carbon, Efficiency, Hydro, Renewable Energy, Solar, Wind energy Product Nickel Iron (Ni-Fe) battery systems Year founded 2011 Number of employees 1-10 Phone number 202-681-4766 Website http://ironedison.com Region Rockies Area References Iron Edison Battery Company[1] Nickel Iron Battery Specifications[2] About the company and the owners[3] Nickel Iron Battery Association[4] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Iron Edison Battery Company is a company based in Lakewood, Colorado. Iron Edison is redefining off-grid energy storage using advanced

356

NREL Advances Spillover Materials for Hydrogen Storage (Fact Sheet)  

SciTech Connect

This fact sheet describes NREL's accomplishments in advancing spillover materials for hydrogen storage and improving the reproducible synthesis, long-term durability, and material costs of hydrogen storage materials. Work was performed by NREL's Chemical and Materials Science Center.

Not Available

2010-12-01T23:59:59.000Z

357

Hydrogen Technology Research at SRNL  

SciTech Connect

The Savannah River National Laboratory (SRNL) is a U.S. Department of Energy research and development laboratory located at the Savannah River Site (SRS) near Aiken, South Carolina. SRNL has over 50 years of experience in developing and applying hydrogen technology, both through its national defense activities as well as through its recent activities with the DOE Hydrogen Programs. The hydrogen technical staff at SRNL comprises over 90 scientists, engineers and technologists. SRNL has ongoing R&D initiatives in a variety of hydrogen storage areas, including metal hydrides, complex hydrides, chemical hydrides and carbon nanotubes. SRNL has over 25 years of experience in metal hydrides and solid-state hydrogen storage research, development and demonstration. As part of its defense mission at SRS, SRNL developed, designed, demonstrated and provides ongoing technical support for the largest hydrogen processing facility in the world based on the integrated use of metal hydrides for hydrogen storage, separation, and compression. The SRNL has been active in teaming with academic and industrial partners to advance hydrogen technology. A primary focus of SRNL's R&D has been hydrogen storage using metal and complex hydrides. SRNL and its Hydrogen Technology Research Laboratory have been very successful in leveraging their defense infrastructure, capabilities and investments to help solve this country's energy problems. SRNL has participated in projects to convert public transit and utility vehicles for operation using hydrogen fuel. Two major projects include the H2Fuel Bus and an Industrial Fuel Cell Vehicle (IFCV) also known as the GATOR{trademark}. Both of these projects were funded by DOE and cost shared by industry. These are discussed further in Section 3.0, Demonstration Projects. In addition to metal hydrides technology, the SRNL Hydrogen group has done extensive R&D in other hydrogen technologies, including membrane filters for H2 separation, doped carbon nanotubes, storage vessel design and optimization, chemical hydrides, hydrogen compressors and hydrogen production using nuclear energy. Several of these are discussed further in Section 2, SRNL Hydrogen Research and Development.

Danko, E.

2011-02-13T23:59:59.000Z

358

Chemical Signals Production  

E-Print Network (OSTI)

Chemical Signals · Types · Production · Transmission · Reception · Reading: Ch 10 except boxes 10.1 and 10.2 #12;What is chemical communication? · Movement of molecules from sender to receiver · Methods compounds are volatile. - 5-20 carbon compounds - carbon (MW=12) + hydrogen is less dense than oxygen (MW

Wilkinson, Gerald S.

359

Magnetic liquefier for hydrogen  

SciTech Connect

This document summarizes work done at the Astronautics Technology Center of the Astronautics Corporation of America (ACA) in Phase 1 of a four phase program leading to the development of a magnetic liquefier for hydrogen. The project involves the design, fabrication, installation, and operation of a hydrogen liquefier providing significantly reduced capital and operating costs, compared to present liquefiers. To achieve this goal, magnetic refrigeration, a recently developed, highly efficient refrigeration technology, will be used for the liquefaction process. Phase 1 project tasks included liquefier conceptual design and analysis, preliminary design of promising configurations, design selection, and detailed design of the selected design. Fabrication drawings and vendor specifications for the selected design were completed during detailed design. The design of a subscale, demonstration magnetic hydrogen liquefier represents a significant advance in liquefaction technology. The cost reductions that can be realized in hydrogen liquefaction in both the subscale and, more importantly, in the full-scale device are expected to have considerable impact on the use of liquid hydrogen in transportation, chemical, and electronic industries. The benefits to the nation from this technological advance will continue to have importance well into the 21st century.

NONE

1992-12-31T23:59:59.000Z

360

Water's Hydrogen Bond Strength  

E-Print Network (OSTI)

Water is necessary both for the evolution of life and its continuance. It possesses particular properties that cannot be found in other materials and that are required for life-giving processes. These properties are brought about by the hydrogen bonded environment particularly evident in liquid water. Each liquid water molecule is involved in about four hydrogen bonds with strengths considerably less than covalent bonds but considerably greater than the natural thermal energy. These hydrogen bonds are roughly tetrahedrally arranged such that when strongly formed the local clustering expands, decreasing the density. Such low density structuring naturally occurs at low and supercooled temperatures and gives rise to many physical and chemical properties that evidence the particular uniqueness of liquid water. If aqueous hydrogen bonds were actually somewhat stronger then water would behave similar to a glass, whereas if they were weaker then water would be a gas and only exist as a liquid at sub-zero temperatures. The overall conclusion of this investigation is that water's hydrogen bond strength is poised centrally within a narrow window of its suitability for life.

Martin Chaplin

2007-06-10T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Fuel Cells as Rechargeable Batteries  

Science Journals Connector (OSTI)

The combination of water electrolysis, storage of the produced hydrogen and oxygen and subsequent electrochemical recombination of the stored hydrogen and oxygen in a fuel cell provide the basis for a practical e...

J. Giner; A. Laconti

1996-01-01T23:59:59.000Z

362

10 - Thermochemical production of hydrogen  

Science Journals Connector (OSTI)

Abstract: The growing interest in hydrogen as a chemical reactant and energy carrier requires evaluation of all possible conversion processes for its production. This chapter analyses the different processes currently used for hydrogen production, together with the most promising approaches currently under development. Among the latter are thermochemical water-splitting cycles powered by renewable (sustainable) energy sources. A simplified description of the basic thermodynamic aspects of this process is presented, and some examples are presented.

A. Giaconia

2014-01-01T23:59:59.000Z

363

Nanocomposite protective coatings for battery anodes  

DOE Patents (OSTI)

Modified surfaces on metal anodes for batteries can help resist formation of malfunction-inducing surface defects. The modification can include application of a protective nanocomposite coating that can inhibit formation of surface defects. such as dendrites, on the anode during charge/discharge cycles. For example, for anodes having a metal (M'), the protective coating can be characterized by products of chemical or electrochemical dissociation of a nanocomposite containing a polymer and an exfoliated compound (M.sub.a'M.sub.b''X.sub.c). The metal, M', comprises Li, Na, or Zn. The exfoliated compound comprises M' among lamella of M.sub.b''X.sub.c, wherein M'' is Fe, Mo, Ta, W, or V, and X is S, O, or Se.

Lemmon, John P; Xiao, Jie; Liu, Jun

2014-01-21T23:59:59.000Z

364

Low-cost flexible packaging materials for batteries.  

SciTech Connect

Considerable cost savings can be realized if the metal container used for lithium-based batteries is replaced with a flexible multi-laminate containment commonly used in the food packaging industry. This laminate structure must have air, moisture, and electrolyte barrier capabilities, be resistant to hydrogen-fluoride attack, and be heat-sealable. After extensive screening of commercial films, the polyethylene and polypropylene classes of polymers were found to have an adequate combination of mechanical, permeation, and seal-strength properties. The search for a better film and adhesive is ongoing.

Jansen, A. N.; Amine, K.; Newman, A. E.; Vissers, D. R.; Henriksen, G. L.; Chemical Engineering

2002-03-01T23:59:59.000Z

365

Overcharge Protection for PHEV Batteries  

Energy.gov (U.S. Department of Energy (DOE))

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

366

Hydrogen storage in metalorganic frameworksw Leslie J. Murray, Mircea Dinca and Jeffrey R. Long*  

E-Print Network (OSTI)

are required if hydrogen is to be widely employed as a clean alternative to hydrocarbon fuels in cars and other Battery and fuel-cell technologies are strong candidates to replace gasoline and diesel enginesHydrogen storage in metal­organic frameworksw Leslie J. Murray, Mircea Dinca and Jeffrey R. Long

367

Advanced Redox Flow Batteries for Stationary Electrical Energy Storage  

SciTech Connect

This report describes the status of the advanced redox flow battery research being performed at Pacific Northwest National Laboratories for the U.S. Department of Energys Energy Storage Systems Program. The Quarter 1 of FY2012 Milestone was completed on time. The milestone entails completion of evaluation and optimization of single cell components for the two advanced redox flow battery electrolyte chemistries recently developed at the lab, the all vanadium (V) mixed acid and V-Fe mixed acid solutions. All the single cell components to be used in future kW-scale stacks have been identified and optimized in this quarter, which include solution electrolyte, membrane or separator; carbon felt electrode and bi-polar plate. Varied electrochemical, chemical and physical evaluations were carried out to assist the component screening and optimization. The mechanisms of the battery capacity fading behavior for the all vanadium redox flow and the Fe/V battery were discovered, which allowed us to optimize the related cell operation parameters and continuously operate the system for more than three months without any capacity decay.

Li, Liyu; Kim, Soowhan; Xia, Guanguang; Wang, Wei; Yang, Zhenguo

2012-03-19T23:59:59.000Z

368

Storage and Proper Segregation of Chemical Classes  

NLE Websites -- All DOE Office Websites (Extended Search)

Proper Segregation of Chemical Classes Proper Segregation of Chemical Classes Partial List of Incompatible chemicals (Toxic Hazards) Substances in the left hand column should be stored and handled so that they cannot possibly accidentally contact corresponding substances in the center column, because toxic materials (right hand column) would be produced. Arsenical Materials Any Reducing Agent Arsine Azides Acids Hydrogen Azide Cyanides Acids Hydrogen Cyanide Hypochlorites Acids Chlorine or Hypochlorous Acid Nitrates Sulfuric Acid Nitrogen Dioxide Nitric acid Copper, Brass, Heavy Metals Nitrogen Dioxide Nitrites Acids Nitrous Fumes Phosphorus Caustic Alkalies/ Reducers Phosphine Selenides Reducers Hydrogen Selenide Sulfides Acids Hydrogen Sulfide Tellurides Reducers Hydrogen Telluride

369

Horizon Batteries formerly Electrosource | Open Energy Information  

Open Energy Info (EERE)

Batteries formerly Electrosource Batteries formerly Electrosource Jump to: navigation, search Name Horizon Batteries (formerly Electrosource) Place Texas Sector Vehicles Product Manufacturer of high-power, light-weight batteries for use in electric and hybrid-electric vehicles, engine-starting and telecommunication stand-by power applications. References Horizon Batteries (formerly Electrosource)[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Horizon Batteries (formerly Electrosource) is a company located in Texas . References ↑ "Horizon Batteries (formerly Electrosource)" Retrieved from "http://en.openei.org/w/index.php?title=Horizon_Batteries_formerly_Electrosource&oldid=346600

370

Electrolyte Model Helps Researchers Develop Better Batteries...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Electrolyte Model Helps Researchers Develop Better Batteries, Wins R&D 100 Award Electrolyte Model Helps Researchers Develop Better Batteries, Wins R&D 100 Award October 15, 2014 -...

371

'Thirsty' Metals Key to Longer Battery Lifetimes  

NLE Websites -- All DOE Office Websites (Extended Search)

Contact: Kathy Kincade, +1 510 495 2124, kkincade@lbl.gov PCCPxantheascover Imagine a cell phone battery that lasted a whole week on a single charge. A car battery that worked...

372

Vehicle Technologies Office: Exploratory Battery Materials Research  

Energy.gov (U.S. Department of Energy (DOE))

Lowering the cost and improving the performance of batteries for plug-in electric vehicles requires improving every part of the battery, from underlying chemistry to packaging. To reach the EV...

373

A User Programmable Battery Charging System  

E-Print Network (OSTI)

, high energy density and longer lasting batteries with efficient charging systems are being developed by companies and original equipment manufacturers. Whatever the application may be, rechargeable batteries, which deliver power to a load or system...

Amanor-Boadu, Judy M

2013-05-07T23:59:59.000Z

374

Vehicle Technologies Office: Advanced Battery Development, System...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

learn how batteries are used in plug-in electric vehicles, visit the Alternative Fuels Data Center's page on batteries. Through the USABC, VTO supports a variety of research,...

375

Molten Salt Batteries and Fuel Cells  

Science Journals Connector (OSTI)

This chapter describes recent work on batteries and fuel cells using molten salt electrolytes. This entails a comparison with other batteries and fuel cells utilizing aqueous and organic electrolytes; for...(1,2)

D. A. J. Swinkels

1971-01-01T23:59:59.000Z

376

Khalil Amine on Lithium-air Batteries  

ScienceCinema (OSTI)

Khalil Amine, materials scientist at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

Khalil Amine

2010-01-08T23:59:59.000Z

377

PHEV Battery Cost Assessment | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Meeting, June 7-11, 2010 -- Washington D.C. es001barnett2010o.pdf More Documents & Publications PHEV Battery Cost Assessment PHEV and LEESS Battery Cost Assessment PHEV...

378

Design and Simulation of Lithium Rechargeable Batteries  

E-Print Network (OSTI)

A New Rechargeable Plastic Li-Ion Battery," Lithium Batteryion battery developed at Bellcore in Red Bank, NJ.1-6 The experimental prototYpe cell has the configuration: Li

Doyle, C.M.

2010-01-01T23:59:59.000Z

379

On the road performance simulation of hydrogen and hybrid cars  

Science Journals Connector (OSTI)

An assessment is made of on-the-road performance, for a pure hydrogen fuel cell car, a pure battery operated car, and a hydrogen fuel cell-battery hybrid car. The tool used for this study is the modular software-package ADVISOR [Markel T, et al. ADVISOR. J Power Sources 2002; 110:25566], which is well tested and offers a range of simple, parametrized sub-models or more detailed physical models for the fuel cell stack, the batteries, the electric motor, the exhaust control, the transmission and entire power train including controls and control strategies. The basis configurations of the cars modelled is characterized by high energy efficiency, before adding a fuel cell and electric motor also of high conversion efficiencies. Preceding the presentation of results, the best way to characterize energy efficiency is discussed.

Bent Srensen

2007-01-01T23:59:59.000Z

380

Ionic Liquid-Enhanced Solid State Electrolyte Interface (SEI) for Lithium Sulfur Batteries  

SciTech Connect

Li-S battery is a complicated system with many challenges existing before its final market penetration. While most of the reported work for Li-S batteries is focused on the cathode design, we demonstrate in this work that the anode consumption accelerated by corrosive polysulfide solution also critically determines the Li-S cell performance. To validate this hypothesis, ionic liquid (IL) N-methyl-N-butylpyrrolidinium bis(trifluoromethylsulfonyl)imide (Py14TFSI) has been employed to modify the properties of SEI layer formed on Li metal surface in Li-S batteries. It is found that the IL-enhanced passivation film on the lithium anode surface exhibits much different morphology and chemical compositions, effectively protecting lithium metal from continuous attack by soluble polysulfides. Therefore, both cell impedance and the irreversible consumption of polysulfides on lithium metal are reduced. As a result, the Coulombic efficiency and the cycling stability of Li-S batteries have been greatly improved. After 120 cycles, Li-S battery cycled in the electrolyte containing IL demonstrates a high capacity retention of 94.3% at 0.1 C rate. These results unveil another important failure mechanism for Li-S batteries and shin the light on the new approaches to improve Li-S battery performances.

Zheng, Jianming; Gu, Meng; Chen, Honghao; Meduri, Praveen; Engelhard, Mark H.; Zhang, Jiguang; Liu, Jun; Xiao, Jie

2013-05-16T23:59:59.000Z

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Novel Electrolytes for Lithium Ion Batteries  

SciTech Connect

We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have been investigating the thermal stability of novel electrolytes for lithium ion batteries, in particular borate based salts. Second, we have been investigating novel additives to improve the calendar life of lithium ion batteries. Third, we have been investigating the thermal decomposition reactions of electrolytes for lithium-oxygen batteries.

Lucht, Brett L

2014-12-12T23:59:59.000Z

382

Battery Thermal Management System Design Modeling  

SciTech Connect

Looks at the impact of cooling strategies with air and both direct and indirect liquid cooling for battery thermal management.

Pesaran, A.; Kim, G. H.

2006-11-01T23:59:59.000Z

383

Hydrogen Bond Networks in Graphene Oxide Composite Paper: Structure and  

E-Print Network (OSTI)

a precur- sor for graphene, GO itself can be useful in flexible electronics,7 in battery electrodes,8Hydrogen Bond Networks in Graphene Oxide Composite Paper: Structure and Mechanical Properties Engineering, University of Texas, Austin, Texas 78712 I n recent years, grapheneOa single layer of carbon

384

Chemical Technology Division annual technical report, 1986  

SciTech Connect

Highlights of the Chemical Technology (CMT) Division's activities during 1986 are presented. In this period, CMT conducted research and development in areas that include the following: (1) high-performance batteries - mainly lithium-alloy/metal sulfide and sodium/sulfur; (2) aqueous batteries (lead-acid, nickel/iron, etc.); (3) advanced fuel cells with molten carbonate or solid oxide electrolytes; (4) coal utilization, including the heat and seed recovery technology for coal-fired magnetohydrodynamics plants, the technology for fluidized-bed combustion, and a novel concept for CO/sub 2/ recovery from fossil fuel combustion; (5) methods for recovery of energy from municipal waste; (6) methods for the electromagnetic continuous casting of steel sheet; (7) techniques for treatment of hazardous waste such as reactive metals and trichloroethylenes; (8) nuclear technology related to waste management, a process for separating and recovering transuranic elements from nuclear waste, and the recovery processes for discharged fuel and the uranium blanket in a sodium-cooled fast reactor; and (9) physical chemistry of selected materials in environments simulating those of fission and fusion energy systems. The Division also has a program in basic chemistry research in the areas of catalytic hydrogenation and catalytic oxidation; materials chemistry for associated and ordered solutions at high temperatures; interfacial processes of importance to corrosion science, surface science, and catalysis; the thermochemistry of zeolites and related silicates; and the geochemical processes responsible for trace-element migration within the earth's crust. The Division continued to be the major user of the technical support provided by the Analytical Chemistry Laboratory at ANL. 127 refs., 71 figs., 8 tabs.

Not Available

1987-06-01T23:59:59.000Z

385

A chemical bonding model for photo-induced defects in hydrogenated amorphous silicon (a-Si:H): Intrinsic and extrinsic reaction pathways  

SciTech Connect

In device grade a-Si:H photo- or light-induced defect generation is an intrinsic effect for impurity concentrations of oxygen and nitrogen below about 10{sup 19} to 10{sup 20} cm{sup {minus}3}; however, at higher concentrations it increases with increasing impurity content. Charged defect configurations are identified by empirical chemistry and are studied by ab initio calculations. This paper addresses: (1) the chemical stability of charged defects; (2) the reaction pathways for defect metastability; and (3) the transition between extrinsic and intrinsic behavior.

Lucovsky, G.; Yang, H.

1997-07-01T23:59:59.000Z

386

Jeff Chamberlain on Lithium-air batteries  

ScienceCinema (OSTI)

Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries. More information at http://www.anl.gov/Media_Center/News/2009/batteries090915.html

Chamberlain, Jeff

2013-04-19T23:59:59.000Z

387

Jeff Chamberlain on Lithium-air batteries  

SciTech Connect

Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries. More information at http://www.anl.gov/Media_Center/News/2009/batteries090915.html

Chamberlain, Jeff

2009-01-01T23:59:59.000Z

388

Wearable Textile Battery Rechargeable by Solar Energy  

Science Journals Connector (OSTI)

Wearable Textile Battery Rechargeable by Solar Energy ... Furthermore, the wearable textile battery was integrated with flexible and lightweight solar cells on the battery pouch to enable convenient solar-charging capabilities. ... Other groups(17-20) have also developed flexible conductive substrates by engaging carbon nanomaterials, such as graphene paper, for demonstration of similar wearable energy storage devices. ...

Yong-Hee Lee; Joo-Seong Kim; Jonghyeon Noh; Inhwa Lee; Hyeong Jun Kim; Sunghun Choi; Jeongmin Seo; Seokwoo Jeon; Taek-Soo Kim; Jung-Yong Lee; Jang Wook Choi

2013-10-28T23:59:59.000Z

389

Microbial battery for efficient energy recovery  

Science Journals Connector (OSTI)

...used for decades in batteries (19). This couple...condition in Ag 2 O/Ag batteries, the overpotential...or carbon nanotube/graphene-coated macroporous substrate, such...silver oxide-zinc batteries . Ind Eng Chem Prod Res Dev...23 Xie X ( 2012 ) Graphene-sponge as high-performance...

Xing Xie; Meng Ye; Po-Chun Hsu; Nian Liu; Craig S. Criddle; Yi Cui

2013-01-01T23:59:59.000Z

390

Electrothermal Analysis of Lithium Ion Batteries  

SciTech Connect

This report presents the electrothermal analysis and testing of lithium ion battery performance. The objectives of this report are to: (1) develop an electrothermal process/model for predicting thermal performance of real battery cells and modules; and (2) use the electrothermal model to evaluate various designs to improve battery thermal performance.

Pesaran, A.; Vlahinos, A.; Bharathan, D.; Duong, T.

2006-03-01T23:59:59.000Z

391

Solid-state lithium battery  

DOE Patents (OSTI)

The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced solid-state lithium batteries. High-temperature thermodynamic equilibrium processing enables co-firing of oxides and base metals, providing a means to integrate the crystalline, lithium-stable, fast lithium-ion conductor lanthanum lithium tantalate (La.sub.1/3-xLi.sub.3xTaO.sub.3) directly with a thin metal foil current collector appropriate for a lithium-free solid-state battery.

Ihlefeld, Jon; Clem, Paul G; Edney, Cynthia; Ingersoll, David; Nagasubramanian, Ganesan; Fenton, Kyle Ross

2014-11-04T23:59:59.000Z

392

Geek-Up[4.8.2011]: Batteries (With & Without) and Tools for Team Science |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4.8.2011]: Batteries (With & Without) and Tools for Team 4.8.2011]: Batteries (With & Without) and Tools for Team Science Geek-Up[4.8.2011]: Batteries (With & Without) and Tools for Team Science April 8, 2011 - 5:20pm Addthis The sensor part of the device is about 2 millimeters in size | Courtesy of LLNL The sensor part of the device is about 2 millimeters in size | Courtesy of LLNL Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Researchers from Lawrence Livermore National Laboratory and the University of Shanghai for Science and Technology have collaborated to develop first-generation battery-less chemical detectors. Traditionally, these detectors rely on an external power source. Through this alternative, the detector utilizes a nanosensor that relies on semiconductor nanowires.

393

Energy Department Invests $20 Million to Advance Hydrogen Production...  

Energy Savers (EERE)

fuel cell hydrogen energy station in Fountain Valley, California. | Photo courtesy of Air Products and Chemicals. Fuel Station of the Future- Innovative Approach to Fuel Cell...

394

Intramolecular hydrogen bonding as a synthetic tool to induce...  

NLE Websites -- All DOE Office Websites (Extended Search)

Intramolecular hydrogen bonding as a synthetic tool to induce chemical selectivity in acid catalyzed porphyrin synthesis Authors: Megiatto, J. D., Patterson, D., Sherman, B. D.,...

395

A Continuous Solar Thermochemical Hydrogen Production Plant Design  

E-Print Network (OSTI)

Hydrogen Production Plant Heat Exchangers Turbines Electrolyzer Pumps and Compressors NaCl Storage Separators Thermochemical Reactors + Chemical Absorber Figure 6.2: Equipment Cost

Luc, Wesley Wai

396

Hydrogen Liquefaction  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Liquid Hydrogen is 0.2% Ortho, 99.8% Para 3 Liquid Supply North America 250+ TPD Capacity Diverse Feedstocks Chlor-Alkali SMR Petro-chem Market...

397

Hydrogen Storage  

Science Journals Connector (OSTI)

Hydrogen is an important energy carrier, and when used as a fuel, can be considered as an alternate to the major fossil fuels, coal, crude oil, and natural gas, and their derivatives. It has the potential to b...

Prof. Dr. Robert A. Huggins

2010-01-01T23:59:59.000Z

398

Hydrogen energy  

Science Journals Connector (OSTI)

...use of hydrogen as an energy carrier will depend significantly...its utilization and conversion to electricity/heat...becomes an alternative energy carrier. However, various...effectively with conventional energy conversion technologies. The...

2007-01-01T23:59:59.000Z

399

Hydrogen Production  

Fuel Cell Technologies Publication and Product Library (EERE)

This 2-page fact sheet provides a brief introduction to hydrogen production technologies. Intended for a non-technical audience, it explains how different resources and processes can be used to produ

400

David Robertson Argonne National Laboratory Chemical Sciences and Engineering Division  

NLE Websites -- All DOE Office Websites (Extended Search)

Robertson Robertson Argonne National Laboratory Chemical Sciences and Engineering Division 9700 South Cass Avenue, Building 205 Argonne, IL 60439-4837 Phone: 630/252-7906; fax: 630/972-4468 e-mail: robertsond@anl.gov Professional Experience * May 2010-present: Argonne National Laboratory, Argonne, IL: Engineering Specialist, Electrochemical Analysis and Diagnostics Laboratory, Testing of advanced battery technologies, DOE contract deliverables, benchmarking of foreign battery technologies * July 2007-May 2010: LGCPI, Troy, MI: Electrical Engineering Manager, Lead the development, validation and integration of Battery Management and Control systems, electrical interfaces, wiring systems and sensing interfaces of large format lithium ion batteries for automotive and other applications.

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Advanced batteries for electric vehicle applications  

SciTech Connect

A technology assessment is given for electric batteries with potential for use in electric powered vehicles. Parameters considered include: specific energy, specific power, energy density, power density, cycle life, service life, recharge time, and selling price. Near term batteries include: nickel/cadmium and lead-acid batteries. Mid term batteries include: sodium/sulfur, sodium/nickel chloride, nickel/metal hydride, zinc/air, zinc/bromine, and nickel/iron systems. Long term batteries include: lithium/iron disulfide and lithium- polymer systems. Performance and life testing data for these systems are discussed. (GHH)

Henriksen, G.L.

1993-08-01T23:59:59.000Z

402

Cathode material for lithium batteries  

DOE Patents (OSTI)

A method of manufacture an article of a cathode (positive electrode) material for lithium batteries. The cathode material is a lithium molybdenum composite transition metal oxide material and is prepared by mixing in a solid state an intermediate molybdenum composite transition metal oxide and a lithium source. The mixture is thermally treated to obtain the lithium molybdenum composite transition metal oxide cathode material.

Park, Sang-Ho; Amine, Khalil

2013-07-23T23:59:59.000Z

403

Synergies in Natural Gas and Hydrogen Fuels  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

F presentation slides: synergies in Natural Gas and hydrogen Fuels Brian Bonner, Air Products and Chemicals, Inc. 1 OctOber 2011 | ArgOnne nAtiOnAl lAbOrAtOry NG Workshop summary...

404

The Science of Battery Degradation.  

SciTech Connect

This report documents work that was performed under the Laboratory Directed Research and Development project, Science of Battery Degradation. The focus of this work was on the creation of new experimental and theoretical approaches to understand atomistic mechanisms of degradation in battery electrodes that result in loss of electrical energy storage capacity. Several unique approaches were developed during the course of the project, including the invention of a technique based on ultramicrotoming to cross-section commercial scale battery electrodes, the demonstration of scanning transmission x-ray microscopy (STXM) to probe lithium transport mechanisms within Li-ion battery electrodes, the creation of in-situ liquid cells to observe electrochemical reactions in real-time using both transmission electron microscopy (TEM) and STXM, the creation of an in-situ optical cell utilizing Raman spectroscopy and the application of the cell for analyzing redox flow batteries, the invention of an approach for performing ab initio simulation of electrochemical reactions under potential control and its application for the study of electrolyte degradation, and the development of an electrochemical entropy technique combined with x-ray based structural measurements for understanding origins of battery degradation. These approaches led to a number of scientific discoveries. Using STXM we learned that lithium iron phosphate battery cathodes display unexpected behavior during lithiation wherein lithium transport is controlled by nucleation of a lithiated phase, leading to high heterogeneity in lithium content at each particle and a surprising invariance of local current density with the overall electrode charging current. We discovered using in-situ transmission electron microscopy that there is a size limit to lithiation of silicon anode particles above which particle fracture controls electrode degradation. From electrochemical entropy measurements, we discovered that entropy changes little with degradation but the origin of degradation in cathodes is kinetic in nature, i.e. lower rate cycling recovers lost capacity. Finally, our modeling of electrode-electrolyte interfaces revealed that electrolyte degradation may occur by either a single or double electron transfer process depending on thickness of the solid-electrolyte- interphase layer, and this cross-over can be modeled and predicted.

Sullivan, John P; Fenton, Kyle R [Sandia National Laboratories, Albuquerque, NM; El Gabaly Marquez, Farid; Harris, Charles Thomas [Sandia National Laboratories, Albuquerque, NM; Hayden, Carl C.; Hudak, Nicholas [Sandia National Laboratories, Albuquerque, NM; Jungjohann, Katherine Leigh [Sandia National Laboratories, Albuquerque, NM; Kliewer, Christopher Jesse; Leung, Kevin [Sandia National Laboratories, Albuquerque, NM; McDaniel, Anthony H.; Nagasubramanian, Ganesan [Sandia National Laboratories, Albuquerque, NM; Sugar, Joshua Daniel; Talin, Albert Alec; Tenney, Craig M [Sandia National Laboratories, Albuquerque, NM; Zavadil, Kevin R. [Sandia National Laboratories, Albuquerque, NM

2015-01-01T23:59:59.000Z

405

Promising Magnesium Battery Research at ALS  

NLE Websites -- All DOE Office Websites (Extended Search)

Promising Magnesium Battery Research Promising Magnesium Battery Research at ALS Promising Magnesium Battery Research at ALS Print Wednesday, 23 January 2013 16:59 toyota battery a) Cross-section of the in situ electrochemical/XAS cell with annotations. b) Drawing and c) photograph of the assembled cell. Alternatives to the current lithium-ion-based car batteries are at the forefront of the automotive industry's research agenda-manufacturers want to build cars with longer battery life, and to do that they're going to have to find new solutions. One promising battery material is magnesium (Mg)-it is more dense than lithium, it is safer, and the magnesium ion carries a two-electron charge, giving it potential as a more efficient energy source. Magnesium has a high volumetric capacity, which could mean

406

SECONDARY BATTERIES LITHIUM RECHARGEABLE SYSTEMS | Overview  

Science Journals Connector (OSTI)

Rechargeable lithium batteries have conquered the markets for portable consumer electronics and, recently, for electric vehicles. Lithium, the lightest and one of the most reactive of metals, having the greatest electrochemical potential (E=3.045V), provides very high energy and power densities in batteries. As lithium metal reacts violently with water and can ignite into flame, modern lithium-ion batteries use carbon negative electrode and lithium metal oxide positive electrode. The electrolyte is usually based on a lithium salt in organic solution. Thin-film batteries use solid oxide or polymer electrolytes. Rechargeable lithium-ion batteries (containing an intercalation negative electrode) should not be confused with nonrechargeable lithium primary batteries (containing metallic lithium). This article outlines energy storage in lithium batteries, basic cell chemistry, positive electrode materials, negative electrode materials, electrolytes, and state-of-charge (SoC) monitoring.

P. Kurzweil; K. Brandt

2009-01-01T23:59:59.000Z

407

Hydrogen, the Once and Future Fuel  

Science Journals Connector (OSTI)

Hydrogen, the Once and Future Fuel ... Assuming fossil fuels will be depleted or their use restricted by limits on greenhouse gas emissions, new sources of organic feedstocks will be required, and hydrogen will be needed as a chemical feed in the production process. ...

Catherine E. Gregoire-Padr

1998-01-12T23:59:59.000Z

408

Molten Air -- A new, highest energy class of rechargeable batteries  

E-Print Network (OSTI)

This study introduces the principles of a new class of batteries, rechargeable molten air batteries, and several battery chemistry examples are demonstrated. The new battery class uses a molten electrolyte, are quasi reversible, and have amongst the highest intrinsic battery electric energy storage capacities. Three examples of the new batteries are demonstrated. These are the iron, carbon and VB2 molten air batteries with respective intrinsic volumetric energy capacities of 10,000, 19,000 and 27,000 Wh per liter.

Licht, Stuart

2013-01-01T23:59:59.000Z

409

Lithium-Air Battery: High Performance Cathodes for Lithium-Air Batteries  

SciTech Connect

BEEST Project: Researchers at Missouri S&T are developing an affordable lithium-air (Li-Air) battery that could enable an EV to travel up to 350 miles on a single charge. Todays EVs run on Li-Ion batteries, which are expensive and suffer from low energy density compared with gasoline. This new Li-Air battery could perform as well as gasoline and store 3 times more energy than current Li-Ion batteries. A Li-Air battery uses an air cathode to breathe oxygen into the battery from the surrounding air, like a human lung. The oxygen and lithium react in the battery to produce electricity. Current Li-Air batteries are limited by the rate at which they can draw oxygen from the air. The team is designing a battery using hierarchical electrode structures to enhance air breathing and effective catalysts to accelerate electricity production.

None

2010-08-01T23:59:59.000Z

410

Overview of Applied Battery Research  

Energy.gov (U.S. Department of Energy (DOE))

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

411

Hydrogen program overview  

SciTech Connect

This paper consists of viewgraphs which summarize the following: Hydrogen program structure; Goals for hydrogen production research; Goals for hydrogen storage and utilization research; Technology validation; DOE technology validation activities supporting hydrogen pathways; Near-term opportunities for hydrogen; Market for hydrogen; and List of solicitation awards. It is concluded that a full transition toward a hydrogen economy can begin in the next decade.

Gronich, S. [Dept. of Energy, Washington, DC (United States). Office of Utility Technologies

1997-12-31T23:59:59.000Z

412

DOE Hydrogen and Fuel Cells Program: Safety  

NLE Websites -- All DOE Office Websites (Extended Search)

First Responder Training First Responder Training Bibliographic Database Newsletter Codes and Standards Education Basic Research Systems Analysis Systems Integration U.S. Department of Energy Search help Home > Safety Printable Version Safety Safe practices in the production, storage, distribution, and use of hydrogen are an integral part of future plans. Like most fuels, hydrogen can be handled and used safely with appropriate sensing, handling, and engineering measures. The aim of this program activity is to verify the physical and chemical properties of hydrogen, outline the factors that must be considered to minimize the safety hazards related to the use of hydrogen as a fuel, and provide a comprehensive database on hydrogen and hydrogen safety. Photo of hydrogen fueling pump in Las Vegas, Nevada

413

ISO/TC 197 HYDROGEN TECHNOLOGIES  

NLE Websites -- All DOE Office Websites (Extended Search)

TC 197 TC 197 HYDROGEN TECHNOLOGIES HYDROGEN FUEL - PRODUCT SPECIFICATION ISO 14687 WORKING GROUP 3 Dr. Addison Bain - Convener HYDROGEN FUEL - PRODUCT SPECIFICATION PURPOSE The purpose of this ISO standard is to describe the quality characteristics of hydrogen fuel and to assure uniformity in the final quality of the hydrogen product as produced and distributed for utilization in vehicular, appliance, or other fueling applications ISO 14687 HISTORY August 1994 - Work Item Proposed December 1994 - Work Item Approved ISO P - members supporting the effort: Belgium Canada Egypt France Germany Italy Japan Korea Russia Switzerland Turkey USA ISO 14687 HISTORY (cont'd) USA Membership: NASA Wiltec Laboratories National Hydrogen Association American Hydrogen Association Air Products and Chemicals

414

Basic Research for the Hydrogen Fuel Initiative  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Basic Research for the Hydrogen Fuel Initiative Basic Research for the Hydrogen Fuel Initiative Institution Project Title Category A: Novel Hydrogen Storage Materials Massachusetts Institute of Technology Theory and Modeling of Materials for Hydrogen Storage Washington University In Situ NMR Studies of Hydrogen Storage Systems University of Pennsylvania Chemical Hydrogen Storage in Ionic Liquid Media Colorado School of Mines Molecular Hydrogen Storage in Novel Binary Clathrate Hydrates at Near-Ambient Temperatures and Pressures Georgia Institute of Technology First-Principles Studies of Phase Stability and Reaction Dynamics in Complex Metal Hydrides Louisiana Tech University Understanding the Local Atomic-Level Effect of Dopants In Complex Metal Hydrides Using Synchrotron X-ray Absorption

415

17 - Hydrogen as a fuel in transportation  

Science Journals Connector (OSTI)

Abstract: Hydrogen has attracted fresh attention in recent decades as an alternative renewable and sustainable transportation fuel. Hydrogen can fuel conventional or hybridized power trains, through highly efficient and low emission hydrogen-fueled internal combustion engines (H2ICE) and proton exchange membrane fuel cells (PEMFC). High capacity and cost-effective onboard vehicle hydrogen storage remains a major challenge, along with the affordability of building out a distributed hydrogen production, distribution, and fueling infrastructure. Current practice is to store hydrogen onboard vehicles as a compressed gas, cryogenic liquid, or in chemical form for conversion on demand. Recent hydrogen demonstrations and field trials have advanced the technology, lowered costs, and improved public perception.

J.R. Anstrom

2014-01-01T23:59:59.000Z

416

Plasma Synthesis of Hydrogen Peroxide | Princeton Plasma Physics...  

NLE Websites -- All DOE Office Websites (Extended Search)

Plasma Synthesis of Hydrogen Peroxide In the past, there has been interest in synthesis of certain chemicals in plasma. One chemical that has been synthesized in a plasma on an...

417

Active Hydrogen  

Science Journals Connector (OSTI)

Dry hydrogen can be activated in an electric discharge if the pressure and voltage are carefully regulated. Active hydrogen reduces metallic sulphides whose heat of formation is 22 000 cal. or less. The active gas is decomposed by 3 cm of well packed glass wool. A quantitative method is given for the determination of active hydrogen. Less of the active gas is formed in a tube coated with stearic acid or phosphoric acid than when no coating is employed. The decay reaction was found to follow the expression for a unimolecular reaction. The rate of decay appears to be independent of the wall surface. The period of half?life at room temperature and 40 mm pressure is 0.2 sec. approximately. The energy of formation of active hydrogen is approximately 18 000 cal. The energy of activation for the decay of the active constituent is approximately 17 800 cal. The properties of active hydrogen are considered in relation to the properties predicted for H3.

A. C. Grubb; A. B. Van Cleave

1935-01-01T23:59:59.000Z

418

4.12 - Hydrogen and Fuel Cells in Transport  

Science Journals Connector (OSTI)

Abstract This chapter reviews the several applications of hydrogen and fuel cells in transport. Early fuel cell markets have tested hydrogen for auxiliary power applications, but other fuels such as methanol, natural gas, and propane have been preferred because they are more available. Until now, the best successes have been forklifts where battery propulsion can be inflexible and hydrogen competes economically. However, the mainstream medium-term market is in buses, taxis, and fleet vehicles with passenger cars following close behind as the infrastructure of hydrogen filling stations becomes more widespread. It is becoming clear that the hybrid fuel cell/battery combination works best in such fleets because there is a need for batteries or supercapacitors providing pulse power and also for regenerative braking. Boats and ships represent a possible application in later years if the leisure market can be tapped and extended. In ports, fuel cell auxiliary power has already proved attractive in terms of emission reductions, and the same is true for airports. Aircraft applications will take longer to develop fully but small lightweight planes are using hydrogen at the present time because it can be generated via solar cells on the wings. Unmanned air vehicles driven by fuel cells are more likely to use propane because such lightweight fuel is easily available

K. Kendall; B.G. Pollet

2012-01-01T23:59:59.000Z

419

Community Energy: Analysis of Hydrogen Distributed Energy Systems with Photovoltaics for Load Leveling and Vehicle Refueling  

SciTech Connect

Energy storage could complement PV electricity generation at the community level. Because PV generation is intermittent, strategies must be implemented to integrate it into the electricity system. Hydrogen and fuel cell technologies offer possible PV integration strategies, including the community-level approaches analyzed in this report: (1) using hydrogen production, storage, and reconversion to electricity to level PV generation and grid loads (reconversion scenario); (2) using hydrogen production and storage to capture peak PV generation and refuel hydrogen fuel cell electric vehicles (FCEVs) (hydrogen fueling scenario); and (3) a comparison scenario using a battery system to store electricity for EV nighttime charging (electric charging scenario).

Steward, D.; Zuboy, J.

2014-10-01T23:59:59.000Z

420

Vehicle Technologies Office Merit Review 2014: The Voltage Fade Project, A New Paradigm for Applied Battery Research  

Energy.gov (U.S. Department of Energy (DOE))

Presentation given by the Department of Energy's Energy Storage area at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about a new approach to the challenge of voltage fade in batteries for plug-in electric vehicles.

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Hydrogen-Evolving Solar Cells  

Science Journals Connector (OSTI)

...electron transport to the cathode catalyst or hole transport...BCI (3) When the anode and cathode barriers are equal in height...chemistry, when an appropriate electrocatalyst accelerates hydrogen evolution...the Central Re-search and Development and Agricultural Chemicals...

Adam Heller

1984-03-16T23:59:59.000Z

422

DOE Hydrogen and Fuel Cells Program: 2004 Annual Progress Report - Hydrogen  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Storage Hydrogen Storage Printable Version 2004 Annual Progress Report III. Hydrogen Storage Each individual technical report is available as an individual Adobe Acrobat PDF for easier use. Download Adobe Reader. Hydrogen Storage Sub-Program Review, JoAnn Milliken, DOE (PDF 227 KB) A. Compressed/Liquid H2 Tanks Low-Cost, High-Efficiency, High-Pressure Hydrogen Storage, Jui Ko, Quantum (PDF 373 KB) Optimum Utilization of Available Space in a Vehicle through Conformable Hydrogen Tanks, Salvador Aceves, LLNL (PDF 614 KB) Next Generation Physical Hydrogen Storage, Andrew Weisberg, LLNL (PDF 1 MB) Back to Top B. Chemical Hydrides Low-Cost, Off-Board Regeneration of Sodium Borohydride, Ying Wu, Millennium Cell (PDF 420 KB) Hydrogen Storage: Radiolysis for Borate Regeneration, Bruce Wilding,

423

Hydrogen Analysis  

NLE Websites -- All DOE Office Websites (Extended Search)

A A H2A: Hydrogen Analysis Margaret K. Mann DOE Hydrogen, Fuel Cells, and Infrastructure Technologies Program Systems Analysis Workshop July 28-29, 2004 Washington, D.C. H2A Charter * H2A mission: Improve the transparency and consistency of approach to analysis, improve the understanding of the differences among analyses, and seek better validation from industry. * H2A was supported by the HFCIT Program H2A History * First H2A meeting February 2003 * Primary goal: bring consistency & transparency to hydrogen analysis * Current effort is not designed to pick winners - R&D portfolio analysis - Tool for providing R&D direction * Current stage: production & delivery analysis - consistent cost methodology & critical cost analyses * Possible subsequent stages: transition analysis, end-point

424

Hydrogen Technologies Group  

SciTech Connect

The Hydrogen Technologies Group at the National Renewable Energy Laboratory advances the Hydrogen Technologies and Systems Center's mission by researching a variety of hydrogen technologies.

Not Available

2008-03-01T23:59:59.000Z

425

Hydrogen | Open Energy Information  

Open Energy Info (EERE)

Sector List of Hydrogen Incentives Hydrogen Energy Data Book Retrieved from "http:en.openei.orgwindex.php?titleHydrogen&oldid271963...

426

The Hype About Hydrogen  

E-Print Network (OSTI)

economy based on the hydrogen fuel cell, but this cannot beus to look toward hydrogen. Fuel cell basics, simplifiedthe path to fuel cell commercialization. Hydrogen production

Mirza, Umar Karim

2006-01-01T23:59:59.000Z

427

8 - Photocatalytic production of hydrogen  

Science Journals Connector (OSTI)

Abstract: The photocatalytic production of hydrogen represents a fascinating way to convert and store solar energy as chemical energy, in the form of renewable hydrogen, the ideal fuel for the future. Hydrogen can be produced either by direct water splitting or by photo-reforming of organics in either liquid or gas phase. Both methods are reviewed in this chapter. Starting with a brief historical background, the most recent achievements in the field of photocatalytic hydrogen production are discussed, concerning both the development of innovative materials able to exploit a larger portion of the solar spectrum compared to traditional photocatalytic materials, and the different set-ups and devices which have been developed and tested.

G.L. Chiarello; E. Selli

2014-01-01T23:59:59.000Z

428

Thermal management of batteries using a Variable-Conductance Insulation (VCI) enclosure  

SciTech Connect

Proper thermal management is important for optimum performance and durability of most electric-vehicle batteries. For high-temperature cells such as sodium/sulphur, a very efficient and responsive thermal control system is essential. Heat must be removed during exothermic periods and retained when the batteries are not in use. Current thermal management approaches rely on passive insulation enclosures with active cooling loops that penetrate the enclosure. This paper presents the design, analysis, and testing of an enclosure with variable conductance insulation (VCI). VCI uses a hydride with an integral electric resistance heater to expel and retrieve a small amount of hydrogen gas into a vacuum space. By controlling the amount of hydrogen gas, the thermal conductance can be varied by more than 100:1, enabling the cooling loop (cold plate) to be mounted on the enclosure exterior. By not penetrating the battery enclosure, the cooling system is simpler and more reliable. Also, heat can be retained more effectively when desired. For high temperatures, radiation shields within the vacuum space are required. Ceramic spacers are used to maintain separation of the steel enclosure materials against atmospheric loading. Ceramic-to-ceramic thermal contact resistance within the spacer assembly minimizes thermal conductance. Two full-scale (0.8-m {times} 0.9-m {times} 0.3-m) prototypes were designed, built, and tested under high-temperature 200{degrees}-350{degrees}C battery conditions. With an internal temperature of 330{degrees}C (and 20{degrees}C ambient), the measured total-enclosure minimum heat loss was 80 watts (excluding wire pass-through losses). The maximum heat rejection was 4100 watts. The insulation can be switched from minimum to maximum conductance (hydrogen pressure from 2.0 {times} 10{sup -3} to 8 torr) in 3 minutes. Switching from maximum to minimum conductance was longer (16 minutes), but still satisfactory because of the large thermal mass of the battery.

Burch, S.D.; Parish, R.C.; Keyser, M.A.

1995-05-01T23:59:59.000Z

429

On the comparison and the complementarity of batteries and fuel cells for electric driving  

Science Journals Connector (OSTI)

Abstract This paper considers different current and emerging power train technologies (ICE, BEV, HEV, FCEV and FC-RE) and provides a comparison within a techno-economic framework, especially for the architectures of range-extender power trains. The economic benefits in terms of Total Cost of Ownership (TCO) are based on forecasts for the major TCO-influencing parameters up to 2030: electric driving distances, energy (fuel, electricity, hydrogen) prices, batteries and fuel cell costs. The model takes into account functional parameters such as the battery range as well as daily trip segmentation statistics. The \\{TCOs\\} of all the vehicles become similar in 2030, given a 200km battery range for BEVs. \\{BEVs\\} are profitable for yearly mileages of 30,000km and over, and for higher battery ranges. The competitiveness of \\{FCEVs\\} is examined through the H2 target price at the pump. There is a very significant effect of the fuel cell cost on the TCO. A FCEV with a fuel cell cost of 40/kW will be competitive with a similar ICE car for a 1.75/l fuel cost and ca. 7/kg hydrogen cost. This depends too to a great extent on possible ICE cars' CO2 taxes. As regard the FC-RE electric car, the hydrogen target price at the pump is noticeably higher (ca 10/Kg). FC-RE cars \\{TCOs\\} are strongly affected by the FC power, the discount rate chosen and the yearly mileage. Moreover, it therefore seems reasonable to confine FC-RE battery ranges in the region of 60km.

Alain Le Duigou; Aimen Smatti

2014-01-01T23:59:59.000Z

430

Batteries - Next-generation Li-ion batteries Breakout session  

NLE Websites -- All DOE Office Websites (Extended Search)

Next-generation Li-ion batteries Next-generation Li-ion batteries EV Everywhere Workshop July 26, 2012 Breakout Session #1 - Discussion of Performance Targets and Barriers Comments on the Achievability of the Targets * Overall, everything is achievable, but, clearly, the cost targets are dramatic, particularly for AEV 300. (I have discussed this with Yet-Ming Chiang, who has a good feel for cost reductions, both their importance and interesting approaches.) * AEV 100 achievable with a good silicon/graphite composite anode and LMRNMC (unsure timeline) * AEV 300 would require cycleable Li-metal anode and UHVHC cathode (can't get there with Li-ion intercalation on both electrodes) (unsure timeline) Barriers Interfering with Reaching the Targets * Pack - too high a fraction of inactive materials/inefficient engineering designs.

431

Hydrogen & Fuel Cells | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Usage » Storage » Hydrogen & Fuel Cells Energy Usage » Storage » Hydrogen & Fuel Cells Hydrogen & Fuel Cells December 19, 2013 Fuel cells, which work like batteries but don't run down or need recharging, are ideal for powering material handling equipment, like forklifts and airport baggage carts, because they reduce recharging time and cut carbon pollution. This is helping them become more mainstream in the U.S., with more than 4,000 vehicles in operation in 2012, and this year, they might even be helping bring you holidays to you. | Photo courtesy of Plug Power, Inc. Your Holidays ... Brought to You by Fuel Cells Next time you're at the airport or at a shop picking up a last-minute gift, you might see speciality vehicles powered by fuel cells, a clean energy technology that is helping bring your holidays to you.

432

FUEL CELL TECHNOLOGIES PROGRAM Hydrogen is a versatile energy car-  

E-Print Network (OSTI)

FUEL CELL TECHNOLOGIES PROGRAM Fuel Cells Hydrogen is a versatile energy car- rier that can be used efficiently capture and use the power of hydrogen -- is the key to making it happen. Stationary fuel cells can and trucks. Why Fuel Cells? Fuel cells directly convert the chemical energy in hydrogen to electricity

433

Hydrogen:SimilarbutDifferent Forover40years,industryhasusedhydrogeninvastquantitiesasan  

E-Print Network (OSTI)

those we are accustomed to with gasoline or natural gas." ­Air Products and Chemicals, Inc. Hydrogen are investigating other methods that might be used for hydrogen detection: tracers, new odoranttechnologyHydrogen:SimilarbutDifferent Forover40years,industryhasusedhydrogeninvastquantitiesasan industrial

434

Hydrogen Analysis  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(ANL) - DOE: Mark Paster, Roxanne Danz, Pete Devlin * Key Industrial Collaborators: AEP, Air Products, Areva, BOC, BP, ChevronTexaco, Conoco Phillips, Eastman Chemical, Entergy,...

435

Hydrogen Properties  

Energy.gov (U.S. Department of Energy (DOE))

The atomic structure, physical and chemical properties, flammability and safety, fundamental gas laws, how pressure, temperature and mass flow are measured

436

Hydrogen and Hydrogen-Storage Materials  

Science Journals Connector (OSTI)

Currently, neutron applications in the field of hydrogen and hydrogen-storage materials represent a large and promising research ... relevant topics from this subject area, including hydrogen bulk properties (con...

Milva Celli; Daniele Colognesi; Marco Zoppi

2009-01-01T23:59:59.000Z

437

Hydrogen fuel closer to reality because of storage advances  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen fuel closer to reality because of storage advances Hydrogen fuel closer to reality because of storage advances Hydrogen fuel closer to reality because of storage advances Advances made in rechargeable solid hydrogen fuel storage tanks. March 21, 2012 Field experiments on the Alamosa Canyon How best to achieve the benchmark of 300 miles of travel without refueling? It may be to use the lightweight compound ammonia-borane to carry the hydrogen. With hydrogen accounting for almost 20 percent of its weight, this stable, non-flammable compound is one of the highest-capacity materials for storing hydrogen. In a car, the introduction of a chemical catalyst would release the hydrogen as needed, thus avoiding on-board storage of large quantities of flammable hydrogen gas. When the ammonia-borane fuel is depleted of hydrogen, it would be regenerated at a

438

Battery Ventures | Open Energy Information  

Open Energy Info (EERE)

Ventures (Boston) Ventures (Boston) Name Battery Ventures (Boston) Address 930 Winter Street, Suite 2500 Place Waltham, Massachusetts Zip 02451 Region Greater Boston Area Product Venture Capital Year founded 1983 Phone number (781) 478-6600 Website http://www.battery.com/ Coordinates 42.4024072°, -71.274181° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.4024072,"lon":-71.274181,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

439

VEHICLE DETAILS AND BATTERY SPECIFICATIONS  

NLE Websites -- All DOE Office Websites (Extended Search)

RR0DF106791 RR0DF106791 Hybrid Propulsion System: Mild Parallel Belt-Alternator Starter (BAS) Number of Electric Machines: 1 Motor: 15 kW (peak), AC induction Battery Specifications Manufacturer: Hitachi Type: Cylindrical Lithium-ion Number of Cells: 32 Nominal Cell Voltage: 3.6 V Nominal System Voltage: 115.2 V Rated Pack Capacity: 4.4 Ah Maximum Cell Charge Voltage 2 : 4.10 V Minimum Cell Discharge Voltage 2 : 3.00 V Thermal Management: Active - Forced air Pack Weight: 65 lb BEGINNING-OF-TEST: BATTERY LABORATORY TEST RESULTS SUMMARY Vehicle Mileage and Testing Date Vehicle Odometer: 5,715 mi Date of Test: January 8, 2013 Static Capacity Test Measured Average Capacity: 3.98 Ah Measured Average Energy Capacity: 460 Wh HPPC Test Pulse Discharge Power @ 50% DOD

440

VEHICLE DETAILS AND BATTERY SPECIFICATIONS  

NLE Websites -- All DOE Office Websites (Extended Search)

RRXDF106605 RRXDF106605 Hybrid Propulsion System: Mild Parallel Belt-Alternator Starter (BAS) Number of Electric Machines: 1 Motor: 15 kW (peak), AC induction Battery Specifications Manufacturer: Hitachi Type: Cylindrical Lithium-ion Number of Cells: 32 Nominal Cell Voltage: 3.6 V Nominal System Voltage: 115.2 V Rated Pack Capacity: 4.4 Ah Maximum Cell Charge Voltage 2 : 4.10 V Minimum Cell Discharge Voltage 2 : 3.00 V Thermal Management: Active - Forced air Pack Weight: 65 lb BEGINNING-OF-TEST: BATTERY LABORATORY TEST RESULTS SUMMARY Vehicle Mileage and Testing Date Vehicle Odometer: 4,244 mi Date of Test: January 9, 2013 Static Capacity Test Measured Average Capacity: 3.88 Ah Measured Average Energy Capacity: 450 Wh HPPC Test Pulse Discharge Power @ 50% DOD

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Cascade redox flow battery systems  

DOE Patents (OSTI)

A reduction/oxidation ("redox") flow battery system includes a series of electrochemical cells arranged in a cascade, whereby liquid electrolyte reacts in a first electrochemical cell (or group of cells) before being directed into a second cell (or group of cells) where it reacts before being directed to subsequent cells. The cascade includes 2 to n stages, each stage having one or more electrochemical cells. During a charge reaction, electrolyte entering a first stage will have a lower state-of-charge than electrolyte entering the nth stage. In some embodiments, cell components and/or characteristics may be configured based on a state-of-charge of electrolytes expected at each cascade stage. Such engineered cascades provide redox flow battery systems with higher energy efficiency over a broader range of current density than prior art arrangements.

Horne, Craig R.; Kinoshita, Kim; Hickey, Darren B.; Sha, Jay E.; Bose, Deepak

2014-07-22T23:59:59.000Z

442

Electrolytes for lithium ion batteries  

SciTech Connect

A family of electrolytes for use in a lithium ion battery. The genus of electrolytes includes ketone-based solvents, such as, 2,4-dimethyl-3-pentanone; 3,3-dimethyl 2-butanone(pinacolone) and 2-butanone. These solvents can be used in combination with non-Lewis Acid salts, such as Li.sub.2[B.sub.12F.sub.12] and LiBOB.

Vaughey, John; Jansen, Andrew N.; Dees, Dennis W.

2014-08-05T23:59:59.000Z

443

Battery system with temperature sensors  

SciTech Connect

A battery system includes a platform having an aperture formed therethrough, a flexible member having a generally planar configuration and extending across the aperture, wherein a portion of the flexible member is coextensive with the aperture, a cell provided adjacent the platform, and a sensor coupled to the flexible member and positioned proximate the cell. The sensor is configured to detect a temperature of the cell.

Wood, Steven J; Trester, Dale B

2014-02-04T23:59:59.000Z

444

EERE Partner Testimonials- Phil Roberts, California Lithium Battery (CalBattery)  

Energy.gov (U.S. Department of Energy (DOE))

Phil Roberts, CEO and Founder of California Lithium Battery (CalBattery), describes the new growth and development that was possible through partnering with the U.S. Department of Energy.

445

14 - Hydrogen storage in hydride-forming materials  

Science Journals Connector (OSTI)

Abstract: Hydrogen storage technologies are playing a significant and critical role in the so-called hydrogen economy: they are used to buffer primary energy sources for time-delayed end-uses. The purpose of this chapter is to review the main hydrogen storage processes and materials, with a special emphasis on chemical storage (metal and chemical hydrides). First, the main hydrogen processes (physical, chemical, electrochemical, geological) are reviewed. Then, reversible hydrogen storage in hydride-forming metals and intermetallics is discussed. Basic principles (thermodynamic properties, sorption mechanisms, kinetics) are presented and the properties of the main materials are listed and compared. Irreversible hydrogen storage in the main classes of chemical hydrides is then described. In the last section, specifications for automotive and stationary applications are reviewed and discussed.

P. Millet

2014-01-01T23:59:59.000Z

446

Hydrogen Energy System and Hydrogen Production Methods  

Science Journals Connector (OSTI)

Hydrogen is being considered as a synthetic fuel ... . This paper contains an overview of the hydrogen production methods, those being commercially available today as well...

F. Barbir; T. N. Veziro?lu

1992-01-01T23:59:59.000Z

447

Hydrogen Production from Thermocatalytic Hydrogen Sulfide Decomposition  

Science Journals Connector (OSTI)

Experimental data on hydrogen production from hydrogen sulfide decomposition over various solid catalysts at ... The possibilities given by surface modification by vacuum methods (electron beam evaporation and ma...

O. K. Alexeeva

2002-01-01T23:59:59.000Z

448

Why Hydrogen? Hydrogen from Diverse Domestic Resources  

Energy.gov (U.S. Department of Energy (DOE))

Overview of the U.S. DOE Hydrogen, Fuel Cells and Infrastructure Technologies Program, including technical targets and research and development needs for hydrogen storage and delivery.

449

Rechargeable Batteries, Photochromics, Electrochemical Lithography: From  

NLE Websites -- All DOE Office Websites (Extended Search)

Rechargeable Batteries, Photochromics, Electrochemical Lithography: From Rechargeable Batteries, Photochromics, Electrochemical Lithography: From Interfacial Studies to Practical Applications Speaker(s): Robert Kostecki Date: January 11, 2001 - 12:00pm Location: Bldg 90 Seminar Host/Point of Contact: Satkartar K. Kinney The constantly growing power requirements of portable electronic devices and the need for high-power batteries for electric vehicles have created a strong demand for new batteries or substantial improvements of existing ones. Fundamental problems associated with complex interfacial processes in batteries must be resolved to enhance battery performance and lifetime. An overview of the principles of electrode-electrolyte interfacial studies, experimental methods, recent results, and potential applications will be presented. Advanced instrumental techniques and

450

California Lithium Battery, Inc. | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

California California Lithium Battery, Inc. America's Next Top Energy Innovator Challenge 626 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage Systems and CALiB Power. US production of this advanced Very Large Format (400Ah+) si-graphene LI-ion battery is scheduled to start in California in 2014. Plans are to produce the initial batteries for CALBattery JV partner Ionex Energy Storage Systems for use in 1-100MW grid scale energy storage

451

California Lithium Battery, Inc. | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

California California Lithium Battery, Inc. America's Next Top Energy Innovator Challenge 626 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage Systems and CALiB Power. US production of this advanced Very Large Format (400Ah+) si-graphene LI-ion battery is scheduled to start in California in 2014. Plans are to produce the initial batteries for CALBattery JV partner Ionex Energy Storage Systems for use in 1-100MW grid scale energy storage

452

California Lithium Battery, Inc. | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

California California Lithium Battery, Inc. America's Next Top Energy Innovator Challenge 626 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage Systems and CALiB Power. US production of this advanced Very Large Format (400Ah+) si-graphene LI-ion battery is scheduled to start in California in 2014. Plans are to produce the initial batteries for CALBattery JV partner Ionex Energy Storage Systems for use in 1-100MW grid scale energy storage

453

Hydrogen Analysis Group  

SciTech Connect

NREL factsheet that describes the general activites of the Hydrogen Analysis Group within NREL's Hydrogen Technologies and Systems Center.

Not Available

2008-03-01T23:59:59.000Z

454

The Hype About Hydrogen  

E-Print Network (OSTI)

another promising solution for hydrogen storage. However,storage and delivery, and there are safety issues as well with hydrogen

Mirza, Umar Karim

2006-01-01T23:59:59.000Z

455

Hydrogen Technology Validation  

Fuel Cell Technologies Publication and Product Library (EERE)

This fact sheet provides a basic introduction to the DOE Hydrogen National Hydrogen Learning Demonstration for non-technical audiences.

456

Primer on lead-acid storage batteries  

SciTech Connect

This handbook was developed to help DOE facility contractors prevent accidents caused during operation and maintenance of lead-acid storage batteries. Major types of lead-acid storage batteries are discussed as well as their operation, application, selection, maintenance, and disposal (storage, transportation, as well). Safety hazards and precautions are discussed in the section on battery maintenance. References to industry standards are included for selection, maintenance, and disposal.

NONE

1995-09-01T23:59:59.000Z

457

NO. REV. NO. LSPE THERMAL BATTERY TEST  

E-Print Network (OSTI)

NO. REV. NO. ATM 1086 LSPE THERMAL BATTERY TEST PAGE 1 OF DATE 2/25/72 Prepared by @c!_.e,~.~ ~P. Weir Approved by ~~---:J L. Lewis 5 #12;KC::Y, NO. LSPE THERMAL BATTERY TEST ATM 1086 2 PAGE OF DATE 2-52-72 Introduction The purpose of this ATM is to document the results of a Thermal Battery test for the Lunar Seismic

Rathbun, Julie A.

458

Impact of DOE Program Goals on Hydrogen Vehicles: Market Prospect, Costs, and Benefits - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

NLE Websites -- All DOE Office Websites (Extended Search)

9 9 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Zhenhong Lin (Primary Contact), David Greene, Jing Dong Oak Ridge National Laboratory (ORNL) National Transportation Research Center 2360 Cherahala Boulevard Knoxville, TN 37932 Phone: (865) 946-1308 Email: linz@ornl.gov DOE Manager HQ: Fred Joseck Phone: (202) 586-7932 Email: Fred.Joseck@hq.doe.gov Project Start Date: October 2011 Project End Date: September 2012 Fiscal Year (FY) 2012 Objectives Project market penetrations of hydrogen vehicles under * varied assumptions on processes of achieving the DOE program goals for fuel cells, hydrogen storage, batteries, motors, and hydrogen supply. Estimate social benefits and public costs under different *

459

Hydrogen Education Curriculum Path at Michigan Technological University  

SciTech Connect

The objective of this project was four-fold. First, we developed new courses in alternative energy and hydrogen laboratory and update existing courses in fuel cells. Secondly, we developed hydrogen technology degree programs. Thirdly, we developed hydrogen technology related course material for core courses in chemical engineering, mechanical engineering, and electrical engineering. Finally, we developed fuel cell subject material to supplement the Felder & Rousseau and the Geankoplis chemical engineering undergraduate textbooks.

Keith, Jason; Crowl, Daniel; Caspary, David; Naber, Jeff; Allen, Jeff; Mukerjee, Abhijit; Meng, Desheng; Lukowski, John; Solomon, Barry; Meldrum, Jay

2012-01-03T23:59:59.000Z

460

Epitaxial Single Crystal Nanostructures for Batteries & PVs ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Electrode Channel Flow DEMS Cell Sulfur@Carbon Cathodes for Lithium Sulfur Batteries Better Ham & Cheese: Enhanced Anodes and Cathodes for Fuel Cells Epitaxial Single...

Note: This page contains sample records for the topic "batteries chemicals hydrogen" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Block copolymer electrolytes for lithium batteries  

E-Print Network (OSTI)

connecting to the solid-state lithium battery. c. An opticalbattery (discounting packaging, tabs, etc. ) demonstrate the advantage of the solid-state

Hudson, William Rodgers

2011-01-01T23:59:59.000Z

462

NREL: Energy Storage - Battery Materials Synthesis  

NLE Websites -- All DOE Office Websites (Extended Search)

power requirements and system integration demands of EDVs pose significant challenges to energy storage technologies. Making these materials durable enough that batteries last...

463

Autogenic Pressure Reactions for Battery Materials Manufacture...  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Materials Manufacture Technology available for licensing: A unique method for anode and cathode manufacture A one-step, solvent-free reaction for producing unique...

464

Ambient Operation of Li/Air Batteries  

SciTech Connect

In this work, Li/air batteries based on nonaqueous electrolytes were investigated in ambient conditions (with an oxygen partial pressure of 0.21 atm and relative humidity of ~20%). A heat-sealable polymer membrane was used as both an oxygen-diffusion membrane and as a moisture barrier for Li/air batteries. The membrane also can minimize the evaporation of the electrolyte from the batteries. Li/air batteries with this membrane can operate in ambient conditions for more than one month with a specific energy of 362 Wh kg-1, based on the total weight of the battery including its packaging. Among various carbon sources used in this work, Li/air batteries using Ketjenblack (KB) carbon-based air electrodes exhibited the highest specific energy. However, KB-based air electrodes expanded significantly and absorbed much more electrolyte than electrodes made from other carbon sources. The weight distribution of a typical Li/air battery using the KB-based air electrode was dominated by the electrolyte (~70%). Lithium-metal anodes and KB-carbon anodes account for only 5.12% and 5.78% of the battery weight, respectively. We also found that only ~ 20% of the mesopore volume of the air electrode was occupied by reaction products after discharge. To further improve the specific energy of the Li/air batteries, the microstructure of the carbon electrode needs to be further improved to absorb much less electrolyte while still holding significant amounts of reaction products

Zhang, Jiguang; Wang, Deyu; Xu, Wu; Xiao, Jie; Williford, Ralph E.

2010-07-01T23:59:59.000Z

465

Side Reactions in Lithium-Ion Batteries  

E-Print Network (OSTI)

efforts to develop new high-energy materials such as siliconNew Cathode Material for Batteries of High- Energy Density.

Tang, Maureen Han-Mei

2012-01-01T23:59:59.000Z

466

Sandia National Laboratories: Batteries & Energy Storage Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

Radioactive Waste Prioritized Safeguards and Security Issues for extended Storage of Used Nuclear Fuel Research to Improve Transportation Energy Storage Fact Sheet Sandia's Battery...

467

High Voltage Electrolyte for Lithium Batteries  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

battery using high voltage high energy cathode materials to enable large-scale, cost competitive production of the next generation of electric-drive vehicles. To...

468

Celgard and Entek - Battery Separator Development  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Celgard and Entek Battery Separator Development Harshad Tataria R. Pekala, Ron Smith USABC May 19, 2009 Project ID es08tataria This presentation does not contain any...

469

USABC Battery Separator Development | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation es007smith2011p.pdf More Documents & Publications USABC Battery Separator Development Overview...

470

Kayo Battery Industries Group | Open Energy Information  

Open Energy Info (EERE)

Vehicles Product: Shenzhen-based company, started by Hong Kong Highpower Technology and Japan Kayo Group, active in producing Lithium and NiMH batteries for various applications...

471

Benefits of battery-uItracapacitor hybrid energy storage systems  

E-Print Network (OSTI)

This thesis explores the benefits of battery and battery-ultracapacitor hybrid energy storage systems (ESSs) in pulsed-load applications. It investigates and quantifies the benefits of the hybrid ESS over its battery-only ...

Smith, Ian C., S.M. (Ian Charles). Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

472

Are Batteries Ready for Plug-in Hybrid Buyers?  

E-Print Network (OSTI)

237253. Burke, A. , 2007. Batteries and ultracapacitors forresults with lithium-ion batteries. In: Proceedings (CD)locate/tranpol Are batteries ready for plug-in hybrid

Axsen, Jonn; Burke, Andy; Kurani, Kenneth S

2010-01-01T23:59:59.000Z

473

Batteries as they are meant to be seen | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Batteries as they are meant to be seen Batteries as they are meant to be seen The search for long-lasting, inexpensive rechargeable batteries Researchers have developed a way to...

474

Vehicle Technologies Office: Advanced Battery Development, System Analysis, and Testing  

Energy.gov (U.S. Department of Energy (DOE))

To develop better lithium-ion (Li-ion) batteries for plug-in electric vehicles, researchers must integrate the advances made in exploratory battery materials and applied battery research into full...

475

Challenges and Prospects of LithiumSulfur Batteries  

Science Journals Connector (OSTI)

His research interests are in the area of materials for rechargeable batteries, fuel cells, and solar cells, including novel synthesis approaches for nanomaterials. ... Lithium-ion (Li-ion) batteries have the highest energy density among the rechargeable battery chemistries. ...

Arumugam Manthiram; Yongzhu Fu; Yu-Sheng Su

2012-10-25T23:59:59.000Z

476

MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY  

E-Print Network (OSTI)

operation and thermal management of battery modules may alsoneed for careful thermal ment of battery modules. manage~ Atfor precise thermal management of LiAl/FeS battery modules.

Pollard, Richard

2012-01-01T23:59:59.000Z

477

Thermal behavior simulation of Ni/MH battery  

Science Journals Connector (OSTI)

Thermal behavior of overcharged Ni/MH battery is studied with microcalorimeter. The battery is installed in a special device in ... Quantity of heat and heat capacity of the battery charged at different state of ...

DaHe Li; Kai Yang; Shi Chen; Feng Wu

2009-05-01T23:59:59.000Z

478

Improved Positive Electrode Materials for Li-ion Batteries  

E-Print Network (OSTI)

of the assembled Li-ion battery, such as the operating1-4: Schematic of a Li-ion battery. Li + ions are shuttledprocessing of active Li-ion battery materials. Various

Conry, Thomas Edward

2012-01-01T23:59:59.000Z

479

Integrating dark and light bio-hydrogen production strategies: towards the hydrogen economy  

Science Journals Connector (OSTI)

Biological methods of hydrogen production are preferable to chemical methods because of the possibility to use sunlight,...2...and organic wastes as substrates for environmentally benign conversions, under modera...

Mark D. Redwood; Marion Paterson-Beedle

2009-06-01T23:59:59.000Z

480

Hydrogen and Fuel Cell Activities  

NLE Websites -- All DOE Office Websites (Extended Search)

8/5/2011 eere.energy.gov 8/5/2011 eere.energy.gov 5 th International Conference on Polymer Batteries & Fuel Cells Argonne, Illinois Hydrogen and Fuel Cell Activities Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager August 4, 2011 2 | Fuel Cell Technologies Program Source: US DOE 8/5/2011 eere.energy.gov Fuel Cells: Benefits & Market Potential The Role of Fuel Cells Key Benefits Very High Efficiency Reduced CO 2 Emissions * 35-50%+ reductions for CHP systems (>80% with biogas) * 55-90% reductions for light- duty vehicles * up to 60% (electrical) * up to 70% (electrical, hybrid fuel cell / turbine) * up to 85% (with CHP) Reduced Oil Use * >95% reduction for FCEVs (vs. today's gasoline ICEVs)

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481

California Hydrogen Infrastructure Project  

SciTech Connect

Air Products and Chemicals, Inc. has completed a comprehensive, multiyear project to demonstrate a hydrogen infrastructure in California. The specific primary objective of the project was to demonstrate a model of a ???¢????????real-world???¢??????? retail hydrogen infrastructure and acquire sufficient data within the project to assess the feasibility of achieving the nation???¢????????s hydrogen infrastructure goals. The project helped to advance hydrogen station technology, including the vehicle-to-station fueling interface, through consumer experiences and feedback. By encompassing a variety of fuel cell vehicles, customer profiles and fueling experiences, this project was able to obtain a complete portrait of real market needs. The project also opened its stations to other qualified vehicle providers at the appropriate time to promote widespread use and gain even broader public understanding of a hydrogen infrastructure. The project engaged major energy companies to provide a fueling experience similar to traditional gasoline station sites to foster public acceptance of hydrogen. Work over the course of the project was focused in multiple areas. With respect to the equipment needed, technical design specifications (including both safety and operational considerations) were written, reviewed, and finalized. After finalizing individual equipment designs, complete station designs were started including process flow diagrams and systems safety reviews. Material quotes were obtained, and in some cases, depending on the project status and the lead time, equipment was placed on order and fabrication began. Consideration was given for expected vehicle usage and station capacity, standard features needed, and the ability to upgrade the station at a later date. In parallel with work on the equipment, discussions were started with various vehicle manufacturers to identify vehicle demand (short- and long-term needs). Discussions included identifying potential areas most suited for hydrogen fueling stations with a focus on safe, convenient, fast-fills. These potential areas were then compared to and overlaid with suitable sites from various energy companies and other potential station operators. Work continues to match vehicle needs with suitable fueling station locations. Once a specific site was identified, the necessary agreements could be completed with the station operator and expected station users. Detailed work could then begin on the site drawings, permits, safety procedures and training needs. Permanent stations were successfully installed in Irvine (delivered liquid hydrogen), Torrance (delivered pipeline hydrogen) and Fountain Valley (renewable hydrogen from anaerobic digester gas). Mobile fueling stations were also deployed to meet short-term fueling needs in Long Beach and Placerville. Once these stations were brought online, infrastructure data was collected and reported to DOE using Air Products???¢???????? Enterprise Remote Access Monitoring system. Feedback from station operators was incorporated to improve the station user???¢????????s fueling experience.

Edward C. Heydorn

2013-03-12T23:59:59.000Z

482

Hydrogen Uptake of DPB Getter Pellets  

SciTech Connect

The physical and chemical properties of 1,4-diphenylbutadiyne (DPB) blended with carbon-supported Pd (DPB-Pd/C) in the form of pellets during hydrogenation were investigated. A thermogravimetric analyzer (TGA) was employed to measure the kinetics of the hydrogen uptake by the DPB getter pellets. The kinetics obtained were then used to develop a semi-empirical model, based on gas diffusion into solids, to predict the performance of the getter pellets under various conditions. The accuracy of the prediction model was established by comparing the prediction models with independent experimental data on hydrogen pressure buildup in sealed systems containing DPB getter pellets and subjected to known rates of hydrogen input. The volatility of the hydrogenated DPB products and its effects on the hydrogen uptake kinetics were also analyzed.

Dinh, L N; Schildbach, M A; Herberg, J L; Saab, A P; Weigle, J; Chinn, S C; Maxwell, R S; McLean II, W

2008-05-30T23:59:59.000Z

483

Hydrogen Delivery Technologies and Systems - Pipeline Transmission...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery...

484

Solvent-free, oxidatively prepared polythiophene: High specific capacity as a cathode active material for lithium batteries  

Science Journals Connector (OSTI)

Polythiophene (PTH) was prepared by the chemical polymerization of thiophene under ambient, solvent-free conditions in the presence of FeCl3. This PTH was characterized by FTIR, UVvis, NMR, and XRD. The NMR spectrum showed a PTH oligomer consisting of both aromatic thiophene and hydrogen-saturated tetrahydrothiophene moieties. The insoluble PTH was studied as a cathode active material for rechargeable lithium batteries with LiN(CF3SO2)2 (LiTFSI), 1,2-dimethoxyethane (DME), and 1,3-dioxolane (DOL) as electrolytes. Chargedischarge tests were conducted at room temperature. The discharge specific capacity, for levels above 400mAhg?1, was obtained. The detected stable specific capacity and isolated, conjugated structure indicate that the chargedischarge mechanism was different from a classical dopingdedoping process. We tentatively propose that the high specific capacity of PTH results from multi-electron electrode reactions on S atoms.

Jing Tang; Lingbo Kong; Jingyu Zhang; Lizhi Zhan; Hui Zhan; Yunhong Zhou; Caimao Zhan

2008-01-01T23:59:59.000Z

485

Flexographically Printed Rechargeable Zinc-based Battery for Grid Energy Storage  

E-Print Network (OSTI)

the rechargeable battery industry. Li-ion batteries rapidlyLi-ion chemistry. For grid storage applications, several other rechargeable batteryLi-ion batteries, because cadmium is highly toxic. In 1991, lithium-ion battery

Wang, Zuoqian

2013-01-01T23:59:59.000Z

486

Nuclear Hydrogen Initiative  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Nuclear Research Advanced Nuclear Research Office of Nuclear Energy, Science and Technology FY 2003 Programmatic Overview Nuclear Hydrogen Initiative Nuclear Hydrogen Initiative Office of Nuclear Energy, Science and Technology Henderson/2003 Hydrogen Initiative.ppt 2 Nuclear Hydrogen Initiative Nuclear Hydrogen Initiative Program Goal * Demonstrate the economic commercial-scale production of hydrogen using nuclear energy by 2015 Need for Nuclear Hydrogen * Hydrogen offers significant promise for reduced environmental impact of energy use, specifically in the transportation sector * The use of domestic energy sources to produce hydrogen reduces U.S. dependence on foreign oil and enhances national security * Existing hydrogen production methods are either inefficient or produce

487

Definition: Chemical energy | Open Energy Information  

Open Energy Info (EERE)

energy energy Energy stored in chemical bonds between atoms within molecules. When a chemical reaction occurs, the chemical energy within a molecule can increase or that energy can be released into its surroundings as another form of energy (e.g., heat or light). Fuel combustion is example of the conversion of chemical energy to another form of energy.[1][2] View on Wikipedia Wikipedia Definition In chemistry, Chemical energy is the potential of a chemical substance to undergo a transformation through a chemical reaction or, to transform other chemical substances. Examples include batteries and light bulbs and cells etc. Breaking or making of chemical bonds involves energy, which may be either absorbed or evolved from a chemical system Energy that can be released (or absorbed) because of a reaction between a set of

488

Building Technologies Office: Battery Chargers and External Power Supplies  

NLE Websites -- All DOE Office Websites (Extended Search)

Battery Chargers and Battery Chargers and External Power Supplies Framework Document Public Meeting to someone by E-mail Share Building Technologies Office: Battery Chargers and External Power Supplies Framework Document Public Meeting on Facebook Tweet about Building Technologies Office: Battery Chargers and External Power Supplies Framework Document Public Meeting on Twitter Bookmark Building Technologies Office: Battery Chargers and External Power Supplies Framework Document Public Meeting on Google Bookmark Building Technologies Office: Battery Chargers and External Power Supplies Framework Document Public Meeting on Delicious Rank Building Technologies Office: Battery Chargers and External Power Supplies Framework Document Public Meeting on Digg Find More places to share Building Technologies Office: Battery

489

Department of Energy Will Hold a Batteries and Energy Storage...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Will Hold a Batteries and Energy Storage Information Meeting on October 21, 2011 Department of Energy Will Hold a Batteries and Energy Storage Information...

490

Overview of the Batteries for Advanced Transportation Technologies...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

of the Batteries for Advanced Transportation Technologies (BATT) Program Overview of the Batteries for Advanced Transportation Technologies (BATT) Program Presentation from the...

491

Overview and Progress of the Batteries for Advanced Transportation...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and Progress of the Batteries for Advanced Transportation Technologies (BATT) Activity Overview and Progress of the Batteries for Advanced Transportation Technologies (BATT)...

492

NREL: Transportation Research - Innovative Way to Test Batteries...  

NLE Websites -- All DOE Office Websites (Extended Search)

Innovative Way to Test Batteries Fills a Market Niche A square piece of machinery with a lid that opens upwards NETZSCH's Isothermal Battery Calorimeter (IBC 284), developed by...

493

Development of Computer-Aided Design Tools for Automotive Batteries...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT)...

494

Overview of the Batteries for Advanced Transportation Technologies...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Overview of the Batteries for Advanced Transportation Technologies (BATT) Program Overview of the Batteries for Advanced Transportation Technologies (BATT) Program 2010 DOE Vehicle...

495

Overview of the Batteries for Advanced Transportation Technologies...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Overview of the Batteries for Advanced Transportation Technologies (BATT) Program Overview of the Batteries for Advanced Transportation Technologies (BATT) Program 2009 DOE...

496

Manipulating the Surface Reactions in Lithium Sulfur Batteries...  

NLE Websites -- All DOE Office Websites (Extended Search)

Manipulating the Surface Reactions in Lithium Sulfur Batteries Using Hybrid Anode Structures. Manipulating the Surface Reactions in Lithium Sulfur Batteries Using Hybrid Anode...

497

By losing their shape, material fails batteries | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

By losing their shape, material fails batteries By losing their shape, material fails batteries Too many electrons at the lithiation front in silicon are a problem Molecular...

498

Characterization of Li-ion Batteries using Neutron Diffraction...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques Characterization of Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques 2011 DOE...

499

EV Everywhere: Innovative Battery Research Powering Up Plug-In...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

EV Everywhere: Innovative Battery Research Powering Up Plug-In Electric Vehicles EV Everywhere: Innovative Battery Research Powering Up Plug-In Electric Vehicles January 24, 2014 -...

500

Hierarchically Porous Graphene as a Lithium-Air Battery Electrode...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Abstract: Functionalized graphene sheets (FGS)...