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Note: This page contains sample records for the topic "hydrogen storage materials" 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.


1

Gas storage materials, including hydrogen storage materials  

DOE Patents (OSTI)

A material for the storage and release of gases comprises a plurality of hollow elements, each hollow element comprising a porous wall enclosing an interior cavity, the interior cavity including structures of a solid-state storage material. In particular examples, the storage material is a hydrogen storage material, such as a solid state hydride. An improved method for forming such materials includes the solution diffusion of a storage material solution through a porous wall of a hollow element into an interior cavity.

Mohtadi, Rana F; Wicks, George G; Heung, Leung K; Nakamura, Kenji

2014-11-25T23:59:59.000Z

2

Hydrogen Storage Materials Database Demonstration | Department...  

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

Storage Materials Database Demonstration Hydrogen Storage Materials Database Demonstration Presentation slides from the Fuel Cell Technologies Office webinar "Hydrogen Storage...

3

Webinar: Hydrogen Storage Materials Requirements  

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

Video recording and text version of the webinar titled, Hydrogen Storage Materials Requirements, originally presented on June 25, 2013.

4

Hydrogen Storage Materials Database Demonstration  

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

| Fuel Cell Technologies Program Source: US DOE 4252011 eere.energy.gov Hydrogen Storage Materials Database Demonstration FUEL CELL TECHNOLOGIES PROGRAM Ned Stetson Storage Tech...

5

Nanostructured materials for hydrogen storage  

DOE Patents (OSTI)

A system for hydrogen storage comprising a porous nano-structured material with hydrogen absorbed on the surfaces of the porous nano-structured material. The system of hydrogen storage comprises absorbing hydrogen on the surfaces of a porous nano-structured semiconductor material.

Williamson, Andrew J. (Pleasanton, CA); Reboredo, Fernando A. (Pleasanton, CA)

2007-12-04T23:59:59.000Z

6

Reversible hydrogen storage materials  

DOE Patents (OSTI)

In accordance with the present disclosure, a process for synthesis of a complex hydride material for hydrogen storage is provided. The process includes mixing a borohydride with at least one additive agent and at least one catalyst and heating the mixture at a temperature of less than about 600.degree. C. and a pressure of H.sub.2 gas to form a complex hydride material. The complex hydride material comprises MAl.sub.xB.sub.yH.sub.z, wherein M is an alkali metal or group IIA metal, Al is the element aluminum, x is any number from 0 to 1, B is the element boron, y is a number from 0 to 13, and z is a number from 4 to 57 with the additive agent and catalyst still being present. The complex hydride material is capable of cyclic dehydrogenation and rehydrogenation and has a hydrogen capacity of at least about 4 weight percent.

Ritter, James A. (Lexington, SC); Wang, Tao (Columbia, SC); Ebner, Armin D. (Lexington, SC); Holland, Charles E. (Cayce, SC)

2012-04-10T23:59:59.000Z

7

Combinatorial Approaches for Hydrogen Storage Materials (presentation...  

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

Combinatorial Approaches for Hydrogen Storage Materials (presentation) Combinatorial Approaches for Hydrogen Storage Materials (presentation) Presentation on NIST Combinatorial...

8

Webinar: Hydrogen Storage Materials Database Demonstration |...  

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

Storage Materials Database Demonstration Webinar: Hydrogen Storage Materials Database Demonstration Presentation slides from the Fuel Cell Technologies Office webinar "Hydrogen...

9

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

10

Hydrogen Storage Materials Database Demonstration  

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

| Fuel Cell Technologies Program Source: US DOE 4/25/2011 eere.energy.gov | Fuel Cell Technologies Program Source: US DOE 4/25/2011 eere.energy.gov Hydrogen Storage Materials Database Demonstration FUEL CELL TECHNOLOGIES PROGRAM Ned Stetson Storage Tech Team Lead Fuel Cell Technologies Program U.S. Department of Energy 12/13/2011 Hydrogen Storage Materials Database Marni Lenahan December 13, 2011 Database Background * The Hydrogen Storage Materials Database was built to retain information from DOE Hydrogen Storage funded research and make these data more accessible. * Data includes properties of hydrogen storage materials investigated such as synthesis conditions, sorption and release conditions, capacities, thermodynamics, etc. http://hydrogenmaterialssearch.govtools.us Current Status * Data continues to be collected from DOE funded research.

11

Combinatorial Approach for Hydrogen Storage Materials (presentation...  

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

Combinatorial Approach for Hydrogen Storage Materials (presentation) Combinatorial Approach for Hydrogen Storage Materials (presentation) Presented at the U.S. Department of...

12

Hydrogen Storage Materials Requirements to Meet the 2017 On Board...  

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

Storage Materials Requirements to Meet the 2017 On Board Hydrogen Storage Technical Targets Hydrogen Storage Materials Requirements to Meet the 2017 On Board Hydrogen Storage...

13

Webinar: Hydrogen Storage Materials Database Demonstration  

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

Video recording and text version of the webinar, Hydrogen Storage Materials Database Demonstration, originally presented on December 13, 2011.

14

Solid State Materials for Hydrogen Storage  

Science Journals Connector (OSTI)

This paper seeks to review the hydride/hydrogen technology and to describe the work being...5) type solid state materials for hydrogen storage. To start with a brief review of the basic theme for solid state storage

K. Ramakrishna; S. K. Singh; A. K. Singh; O. N. Srivastava

1987-01-01T23:59:59.000Z

15

Hydrogen Storage Materials Workshop Proceedings Workshop, October...  

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

Materials Workshop Proceedings Workshop, October 16th, 2002 Hydrogen Storage Materials Workshop Proceedings Workshop, October 16th, 2002 A workshop on compressed and liquefied...

16

15 - Hydrogen storage in nanoporous materials  

Science Journals Connector (OSTI)

Abstract: This chapter covers hydrogen storage in nanoporous materials, which is one of the options currently being considered for automotive or mobile applications. It first introduces the principles behind hydrogen adsorption by these materials and the methods used to characterise their hydrogen storage properties. It then provides an overview of the different material types that are available – including porous carbons, zeolites, metal-organic frameworks and microporous organic polymers – and their most important hydrogen storage properties. The chapter concludes with a discussion of the use of nanoporous materials in practical hydrogen storage units, the most important considerations for this purpose, and a discussion of future trends in the area.

D.P. Broom; D. Book

2014-01-01T23:59:59.000Z

17

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.

18

Fundamental Studies of Diffusion and Reactions in Hydrogen Storage Materials  

E-Print Network (OSTI)

novel reversible hydrogen storage materials”, J. Alloysrelationship to enhanced hydrogen storage properties”, J.on the reversi- ble hydrogen storage properties of the

Van de Walle, Chris G; Peles, Amra; Janotti, Anderson; Wilson-Short, Gareth

2008-01-01T23:59:59.000Z

19

Combinatorial Approach for Hydrogen Storage Materials (presentation...  

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

Approach for Hydrogen Storage Materials Grigorii Soloveichik, John Lemmon, Jun Cui, Yan Gao, Tom Raber, Job Rijssenbeek, Gosia Rubinzstajn, J.C. Zhao 2 Outline Approach: Parallel...

20

Combinatorial Approaches for Hydrogen Storage Materials (presentation)  

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

approaches for approaches for hydrogen storage materials Leonid Bendersky Materials Science and Engineering Laboratory NIST, Gaithersburg MD Contributors: G. Downing, E. Mackey, R. Paul, R. Greenberg (NIST:CSTL); L. Cook, M. Green (NIST:MSEL) R. Cavicchi (NIST:CSTL); I. Takeuchi, H. Oguchi (UMd) Two Main Challenges to Combinatorial Analysis of Hydrogen Storage Materials Design and fabrication of appropriate materials libraries Rapid, quantitative measurements of hydrogenation

Note: This page contains sample records for the topic "hydrogen storage materials" 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

High Througput Combinatorial Techniques in Hydrogen Storage Materials...  

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

High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop Summary of the...

22

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

High ThroughputCombinatorial Screening of Hydrogen Storage Materials (presentation) High ThroughputCombinatorial Screening of Hydrogen Storage Materials (presentation) Presented...

23

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

ThroughputCombinatorial Screening of Hydrogen Storage Materials: UOP Approaches High ThroughputCombinatorial Screening of Hydrogen Storage Materials: UOP Approaches Presentation...

24

Recent achievements on materials for hydrogen storage  

Science Journals Connector (OSTI)

After a brief introduction on the problems related to hydrogen storage, recent trends of the research on hydrogen storage materials are presented and discussed: metal hydrides; nanostructured magnesium-based hydrides; nanocomposites based on mixtures of amides and hydrides, amides and alanates, and borohydrides and hydrides; chemical hydrides; and nonhydride systems. The aim of the paper is to show that, even if none of these studied materials satisfies all the requirements for a very wide practical use, some niche applications are already feasible.

Filippo Agresti; Ashish Khandelwal; Amedeo Maddalena; Giovanni Principi; Sergio Lo Russo

2009-01-01T23:59:59.000Z

25

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

UOP LLC. All rights reserved. High ThroughputCombinatorial Screening of Hydrogen Storage Materials: UOP Approaches High ThroughputCombinatorial Screening of Hydrogen Storage...

26

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

27

Porous polymeric materials for hydrogen storage  

DOE Patents (OSTI)

Porous polymers, tribenzohexazatriphenylene, poly-9,9'-spirobifluorene, poly-tetraphenyl methane and their derivatives for storage of H.sub.2 prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO.sub.2/steam oxidation and supercritical water treatment.

Yu, Luping (Hoffman Estates, IL); Liu, Di-Jia (Naperville, IL); Yuan, Shengwen (Chicago, IL); Yang, Junbing (Westmont, IL)

2011-12-13T23:59:59.000Z

28

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...

29

Combinatorial Approach for Hydrogen Storage Materials (presentation)  

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

Presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

30

Hydrogen Storage Materials Workshop Proceedings, August 14th...  

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

Hydrogen Storage Materials Workshop Proceedings, August 14th and 15th, 2002 Hydrogen Storage Materials Workshop Proceedings, August 14th and 15th, 2002 A workshop was held to...

31

Analyses of Hydrogen Storage Materials and On-Board Systems ...  

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

Analyses of Hydrogen Storage Materials and On-Board Systems Analyses of Hydrogen Storage Materials and On-Board Systems Presentation by Stephen Lasher of TIAX for Joint Meeting on...

32

Recent advances in hydrogen storage materials  

Science Journals Connector (OSTI)

On-board hydrogen storage is a critical issue to realize the so-called hydrogen economy that is potential to solve the challenges of energy and environment. Hydrogen stored in solid...

Yao, Xiangdong

33

DOE Theory Focus Session on Hydrogen Storage Materials  

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

This agenda provides information about the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

34

Rapidly solidified magnesium: nickel alloys as hydrogen storage materials.  

E-Print Network (OSTI)

??Due to high hydrogen capacity, good reversibility and low cost, magnesium hydride is one of the most promising hydrogen storage materials. However, the high desorption… (more)

Yi, Xiaodong

2014-01-01T23:59:59.000Z

35

Hydrogen Storage Materials Requirements to Meet the 2017 On Board...  

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

Thermal H 2 Storage Fuel Cell Vehicle Wheels Management BoP Engineered Heat Transfer BoP What is Needed Materials Designs Component of the Hydrogen Storage...

36

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

37

Hydrogen Storage Materials Requirements to Meet the 2017 On Board Hydrogen Storage Technical Targets  

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

Presentation slides from the Hydrogen Storage Materials Requirements webinar presented by the US Department of Energy Fuel Cell Technologies Office on June 25, 2013.

38

Microporous Metal Organic Materials for Hydrogen Storage  

SciTech Connect

We have examined a number of Metal Organic Framework Materials for their potential in hydrogen storage applications. Results obtained in this study may, in general, be summarized as follows: (1) We have identified a new family of porous metal organic framework materials with the compositions M (bdc) (ted){sub 0.5}, {l_brace}M = Zn or Co, bdc = biphenyl dicarboxylate and ted = triethylene diamine{r_brace} that adsorb large quantities of hydrogen ({approx}4.6 wt%) at 77 K and a hydrogen pressure of 50 atm. The modeling performed on these materials agree reasonably well with the experimental results. (2) In some instances, such as in Y{sub 2}(sdba){sub 3}, even though the modeling predicted the possibility of hydrogen adsorption (although only small quantities, {approx}1.2 wt%, 77 K, 50 atm. hydrogen), our experiments indicate that the sample does not adsorb any hydrogen. This may be related to the fact that the pores are extremely small or may be attributed to the lack of proper activation process. (3) Some samples such as Zn (tbip) (tbip = 5-tert butyl isophthalate) exhibit hysteresis characteristics in hydrogen sorption between adsorption and desorption runs. Modeling studies on this sample show good agreement with the desorption behavior. It is necessary to conduct additional studies to fully understand this behavior. (4) Molecular simulations have demonstrated the need to enhance the solid-fluid potential of interaction in order to achieve much higher adsorption amounts at room temperature. We speculate that this may be accomplished through incorporation of light transition metals, such as titanium and scandium, into the metal organic framework materials.

S. G. Sankar; Jing Li; Karl Johnson

2008-11-30T23:59:59.000Z

39

news and views A key issue for hydrogen storage materi-  

E-Print Network (OSTI)

news and views A key issue for hydrogen storage materi- als is that the hydrogenation and dehydro be possible to discover stable hydrogen hydrates with higher storage Hydrogen Posture Plan www.eere.energy.gov/hydrogenandfuelcells/pdfs/ hydrogen_posture_plan.pdf 7. Kuhs, W

Palumbi, Stephen

40

Combinatorial Approaches for Hydrogen Storage Materials (presentation)  

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

Presentation on NIST Combinatorial Methods at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

Note: This page contains sample records for the topic "hydrogen storage materials" 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

DOE Theory Focus Session on Hydrogen Storage Materials  

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

U.S. Department of Energy Theory Focus Session on Hydrogen Storage Materials DOE Hydrogen Program Basic Energy Sciences (Office of Science) and Office of Hydrogen, Fuel Cells and...

42

Hydrogen storage materials and method of making by dry homogenation  

DOE Patents (OSTI)

Dry homogenized metal hydrides, in particular aluminum hydride compounds, as a material for reversible hydrogen storage is provided. The reversible hydrogen storage material comprises a dry homogenized material having transition metal catalytic sites on a metal aluminum hydride compound, or mixtures of metal aluminum hydride compounds. A method of making such reversible hydrogen storage materials by dry doping is also provided and comprises the steps of dry homogenizing metal hydrides by mechanical mixing, such as be crushing or ball milling a powder, of a metal aluminum hydride with a transition metal catalyst. In another aspect of the invention, a method of powering a vehicle apparatus with the reversible hydrogen storage material is provided.

Jensen, Craig M. (Kailua, HI); Zidan, Ragaiy A. (Honolulu, HI)

2002-01-01T23:59:59.000Z

43

Hydrogen storage in sonicated carbon materials  

Science Journals Connector (OSTI)

The hydrogen storage in purified single-wall carbon nanotubes (SWNTs...3...for various periods of time using an ultrasonic probe of the alloy Ti-6Al-4V. The goal of this treatment was to open the carbon nanotubes...

M. Hirscher; M. Becher; M. Haluska; U. Dettlaff-Weglikowska…

2001-02-01T23:59:59.000Z

44

Summary Report from Theory Focus Session on Hydrogen Storage Materials  

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

This report provides information about the Theory Focus Session on Hydrogen Storage Materials held on May 18, 2006 in Crystal City, Va.

45

Discovery of novel hydrogen storage materials: an atomic scale...  

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

Discovery of novel hydrogen storage materials: an atomic scale computational approach Home Author: C. Wolverton, D. J. Siegel, A. R. Akbarzadeh, V. Ozolins Year: 2008 Abstract:...

46

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

Workshop HIGH THROUGHPUTCOMBINATORIAL SCREENING OF HYDROGEN STORAGE MATERIALS June 26, 2007 Tom Boussie Symyx Technologies Symyx develops and applies proprietary high-throughput...

47

Materials Down Select Decisions Made Within DOE’s 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 DOE’s hydrogen storage targets.

48

Combinatorial Approach for Hydrogen Storage Materials (presentation)  

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

Approach for Approach for Hydrogen Storage Materials Grigorii Soloveichik, John Lemmon, Jun Cui, Yan Gao, Tom Raber, Job Rijssenbeek, Gosia Rubinzstajn, J.C. Zhao 2 Outline Approach: Parallel synthesis accompanied by high throughput screening for a desired property. - Methods * Preparation/parallel synthesis * Analytical techniques * Scale-up - Selected results * Al-Li-Si system * Al-Mg-Ti system * AlH 3 + Si * Mg(BH 4 ) 2 - Summary 3 Down-selection of the combi process High energy 96-well Shaker Production of multiple compositions HTS Analytical Tools Thermography ToF-SIMS Co-sputtering Diffusion multiples WO 3 sensor 4 -3.9dC 3.7dC -2 0 2 Hydrogen Sorption in Diffusion Multiples Traditional DM w/ LaNi several new concepts. Activation 80 °C / 100psi H 2 Cycling 80 °C / 100psi H 2 Na Mg Na Na Al Na Li Li Na Vial 1

49

Multi-component hydrogen storage material  

DOE Patents (OSTI)

A reversible hydrogen storage composition having an empirical formula of: Li.sub.(x+z)N.sub.xMg.sub.yB.sub.zH.sub.w where 0.4.ltoreq.x.ltoreq.0.8; 0.2.ltoreq.y.ltoreq.0.6; 0hydrogen storage compared to binary systems such as MgH.sub.2--LiNH.sub.2.

Faheem, Syed A. (Huntley, IL); Lewis, Gregory J. (Santa Cruz, CA); Sachtler, J.W. Adriaan (Des Plaines, IL); Low, John J. (Schaumburg, IL); Lesch, David A. (Hoffman Estates, IL); Dosek, Paul M. (Joliet, IL); Wolverton, Christopher M. (Evanston, IL); Siegel, Donald J. (Ann Arbor, MI); Sudik, Andrea C. (Canton, MI); Yang, Jun (Canton, MI)

2010-09-07T23:59:59.000Z

50

DOE Hydrogen and Fuel Cells Program Record 5037: Hydrogen Storage Materials- 2004 vs. 2006  

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

This program record from the Department of Energy's Hydrogen and Fuel Cells Program provides information about hydrogen storage materials (2004 vs. 2006).

51

Thermodynamics and Kinetics of Phase Transformations in Hydrogen Storage Materials  

SciTech Connect

The aim of this project is to develop and apply computational materials science tools to determine and predict critical properties of hydrogen storage materials. By better understanding the absorption/desorption mechanisms and characterizing their physical properties it is possible to explore and evaluate new directions for hydrogen storage materials. Particular emphasis is on the determination of the structure and thermodynamics of hydrogen storage materials, the investigation of microscopic mechanisms of hydrogen uptake and release in various materials and the role of catalysts in this process. As a team we have decided to focus on a single material, NaAlH{sub 4}, in order to fully be able to study the many aspects of hydrogen storage. We have focused on phase stability, mass transport and size-dependent reaction mechanisms in this material.

Ceder, Gerbrand; Marzari, Nicola

2011-08-31T23:59:59.000Z

52

Hydrogen Storage Materials: Properties and Possibilities  

Science Journals Connector (OSTI)

...diffuse rapidly into the niobium. For bs hydroLaNi5 and FeTi as well, the role...storage. The most attractive source of low-cost hydrogen, coal gasification, produces...but substantial extra energy and capital costs are incurred by going through the liquid...

R. L. Cohen; J. H. Wernick

1981-12-04T23:59:59.000Z

53

Hydrogen Storage Materials Requirements to Meet the 2017 On Board Hydrogen Storage Technical Targets  

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

Materials Materials Requirements to Meet the 2017 On Board Hydrogen Storage Technical Targets Donald Anton Savannah River National Laboratory Troy Semelsberger Don Siegel Los Alamos National Laboratory University of Michigan Bruce Hardy Kriston Brooks Savannah River National Laboratory Pacific Northwest National Laboratory Materials Requirements Webinar June 25, 2013 2 Webinar Objective Give guidance to the materials development community as to the important materials characteristic for both adsorbent and chemical hydrides required to meet the DoE Technical Targets for Onboard Hydrogen Storage Systems This work has been fully funded by the U.S. Department of Energy, through the Office of Energy Efficiency and Renewable Energy, Fuel Cell Technologies Office 3

54

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

55

Summary Report from Theory Focus Session on Hydrogen Storage Materials  

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

Theory Focus Session on Hydrogen Storage Materials DOE Hydrogen Program Assessment of Modeling Needs for Hydrogen Storage This report provides a summary of feedback from co-organizers, speakers and participants of the Department of Energy's (DOE) Theory Focus Session on Hydrogen Storage Materials, held Thursday, May 18, 2006, Crystal City, VA, in conjunction with the DOE Hydrogen Program Annual Merit Review, May 16-19, 2006. Session co-organizers: Chris Wolverton (Ford), Karl Johnson (University of Pittsburgh), Maciek Gutowski (Pacific Northwest National Laboratory) Goal of focus session: Identify critical areas, key barriers and gaps in current theory/modeling approaches for hydrogen storage materials and technologies Role of modeling and simulation in design of H

56

Report on the evening discussion: “Hydrogen storage in carbon materials”  

Science Journals Connector (OSTI)

Hydrogen may be the most important energy carrier of the future as soon as the problem of hydrogen storage is solved. Storing of hydrogen under high pressure or as liquid costs much energy. Furthermore a high pressure or liquid hydrogen tank in a fuel cell driven vehicle would be much larger and heavier compared to a typical gasoline tank. In metal hydride tanks the stored hydrogen density is higher but the tank would be much too heavy (for a comparison see Fig. 1). Since the first promising results of Heben et al. in 1997 on hydrogen storage in single walled carbon nanotubes and the spectacularly large storage capacities in carbon nanofibers from the Baker and Rodriguez group in 1998 considerable research activity has been started all over the world to investigate hydrogen storage in carbon materials. Especially car industry is very interested and is waiting for a material with a reversible hydrogen storage capacity above 6.5 wt%. In this report the evening discussion on “Hydrogen storage in carbon materials” is summarized.

Andrea Quintel

2000-01-01T23:59:59.000Z

57

Recommended Best Practices for the Characterization of Storage Properties of Hydrogen Storage Materials  

Fuel Cell Technologies Publication and Product Library (EERE)

This is a reference guide to common methodologies and protocols for measuring critical performance properties of advanced hydrogen storage materials. It helps users to communicate clearly the relevan

58

Analyses of Hydrogen Storage Materials and On-Board Systems  

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

Hydrogen Analyses of Hydrogen Hydrogen Analyses of Hydrogen Storage Materials and On Storage Materials and On - - Board Systems Board Systems TIAX LLC 15 Acorn Park Cambridge, MA 02140-2390 Tel. 617- 498-6108 Fax 617-498-7054 www.TIAXLLC.com Reference: D0268 © 2007 TIAX LLC Hydrogen Delivery Analysis Meeting May 8, 2007 Stephen Lasher Kurtis McKenney Yong Yang Bob Rancatore Stefan Unnasch Matt Hooks This presentation does not contain any proprietary or confidential information Overview 1 SL/042007/D0268 ST32_Lasher_H2 Storage_v1.ppt Start date: June 2004 End date: Sept 2009 41% Complete Timeline Barriers addressed B. Cost C. Efficiency K. System Life Cycle Assessments Barriers Total project funding DOE share = $1.5M No cost share FY06 = $275k FY07 = $300k (plan) Budget Argonne and other National

59

Accelerating the Understanding and Development of Hydrogen Storage Materials: A Review of the Five-Year Efforts of the Three DOE Hydrogen Storage Materials Centers of Excellence  

Science Journals Connector (OSTI)

A technical review of the progress achieved in hydrogen storage materials development through the U.S. Department of Energy’s (DOE) Fuel Cell Technologies Office and the three Hydrogen Storage Materials Center...

Leonard E. Klebanoff; Kevin C. Ott…

2014-06-01T23:59:59.000Z

60

Electronic Properties of Hydrogen Storage Materials with Photon-in/Photon-out Soft-X-Ray Spectroscopy  

E-Print Network (OSTI)

Recent advances in hydrogen storage in metal- containingCatalyzed alanates for hydrogen storage, Journal of Alloysand A. Zuttle, Hydrogen-storage materials for mobile

Guo, Jinghua

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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

DOE Theory Focus Session on Hydrogen Storage Materials  

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

U.S. Department of Energy U.S. Department of Energy Theory Focus Session on Hydrogen Storage Materials DOE Hydrogen Program Basic Energy Sciences (Office of Science) and Office of Hydrogen, Fuel Cells and Infrastructure Technologies (Energy Efficiency and Renewable Energy) Thursday, May 18, 2006 (1 pm to 6 pm) Crystal Gateway Marriott, Crystal City, VA (In conjunction with the DOE Hydrogen Program Annual Merit Review, May 16-19) Co-organizers: Chris Wolverton (Ford), Karl Johnson (U. of Pittsburgh), Maciek Gutowski (Pacific Northwest National Laboratory) DOE Contacts: Sunita Satyapal and Dale Koelling Objectives: * Identify critical areas, key barriers and gaps in current theory/modeling approaches for hydrogen storage materials and technologies * Provide an overview of current state of the art and most recent technical progress

62

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

63

Hydrogen Storage Materials Workshop Proceedings Workshop, October 16th, 2002  

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

A workshop on compressed and liquefied hydrogen storage was a step in identifying a path forward for advancing a safe, cost-effective and practical means of storing hydrogen. Significant technical barriers remain for safe, cost-effective hydrogen storag

64

Hydrogen Storage Materials Workshop Proceedings Workshop, October...  

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

(USCAR) Southfield, MI Sponsored by the U.S. Department of Energy Office of Hydrogen, Fuel Cells and Infrastructure Technologies Table of Contents A A c c k k n n o o w w l l e e...

65

Hydrogen Storage Materials: Properties and Possibilities  

Science Journals Connector (OSTI)

...economical. New pumps and refrigerators based on the heat of sorption...economical. New pumps and refrigerators based on the heat c hydrogen...to conditioning. crption refrigerator In our opinion, however...design (13, 31) of small modular capsules, conveniently ar-ranged...

R. L. Cohen; J. H. Wernick

1981-12-04T23:59:59.000Z

66

High Throughput/Combinatorial Screening of Hydrogen Storage Materials (presentation)  

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

Presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

67

Recommended Best Practices for the Characterization of Storage Properties of Hydrogen Storage Materials  

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

This report, written by H2 Technology Consulting, provides an introduction to and overview of the recommended best practices in making measurements of the hydrogen storage properties of materials.

68

U.S. Department of Energy Theorty Focus Session on Hydrogen Storage Materials  

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

An agenda for a four-part, theory-focus session on hydrogen storage materials to identify critical areas, key barriers, and gaps in current theory/modeling approaches for hydrogen storage materials and technologies.

69

Theory and Modeling of Weakly Bound/Physisorbed Materials for Hydrogen Storage  

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

Presentation on the Theory and Modeling of Weakly Bound/Physisorbed Materials for Hydrogen Storage given at the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

70

One-Step No-Bake Hydrogen Storage Material | The Ames Laboratory  

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

One-Step No-Bake Hydrogen Storage Material Scientists have designed a simple and direct method for the synthesis of a solid-state hydrogen storage material, alane (AlH3). Alane,...

71

Recommended Best Practices for the Characterization of Storage Properties of Hydrogen Storage Materials- Section 6 Thermal Properties of Hydrogen Storage Materials  

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

This report, written by H2 Technology Consulting, provides an introduction to and overview of the recommended best practices in making measurements of the hydrogen storage properties of materials.

72

Recommended Best Practices for the Characterization of Storage Properties of Hydrogen Storage Materials - Section 6 Thermal Properties of Hydrogen Storage Materials  

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

82 82 Recommended Best Practices for Characterizing Engineering Properties of Hydrogen Storage Materials. V150: February 4, 2013 Recommended Best Practices for Characterizing Engineering Properties of Hydrogen Storage Materials Karl J. Gross, H2 Technology Consulting LLC Bruce Hardy, of Savannah River National Laboratory We gratefully acknowledge assistance and financial support from the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Hydrogen Storage Program. National Renewable Energy Laboratory Contract No. 147388 Contract Technical Monitor: Dr. Philip Parilla H2 Technology Consulting, LLC kgross@h2techconsulting.com tel: (510) 468-7515 Table of Contents Page 2 of 282 Recommended Best Practices for Characterizing

73

Ris-PhD-21(EN) Hydrogen Storage Materials with Focus  

E-Print Network (OSTI)

RisĂž-PhD-21(EN) Hydrogen Storage Materials with Focus on Main Group I-II Elements Anders Andreasen RisĂž National Laboratory Roskilde Denmark October 2005 #12;Hydrogen storage materials with focus National Laboratory Roskilde, 2005 #12;Author: Anders Andreasen Title: Hydrogen Storage Materials

74

DOE Hydrogen and Fuel Cells Program Record 9014: Hydrogen Storage Materials: 2007 … 2009  

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

RCB (12/02/09) RCB (12/02/09) 1 DOE Hydrogen and Fuel Cells Program Record Record #: 9014 Date: December 02, 2009 Title: Hydrogen Storage Materials: 2007 - 2009 Originator: Robert C. Bowman, Ned T. Stetson Approved by: Sunita Satyapal Date: December 02, 2009 Item: This record summarizes the status of hydrogen (H 2 ) storage capacities that were determined for materials investigated between 2007 and 2009 within the Hydrogen Storage sub-program. Figure 1 shows the current status of materials development in terms of their gravimetric (in wt.%) capacities for just the materials themselves as a function of H 2 release or uptake temperature. The system targets for weight and temperatures as recently revised [1] for the 2015 and ultimate metrics are the areas enclosed by dashed lines in Figure 1. The arrow within the "windows"

75

Studies of solid state hydrogen storage materials by SAXS and QENS Qing Shi a, b  

E-Print Network (OSTI)

Studies of solid state hydrogen storage materials by SAXS and QENS Qing Shi a, b , Hjalte S than that of other chemical fuels1 . However, hydrogen storage is still a key problem remaining on reversible hydrogen storage in complex metal hydrides, these materials have dominated the research field due

76

HIGH-THROUGHPUT/COMBINATORIAL TECHNIQUES IN HYDROGEN STORAGE MATERIALS R&D WORKSHOP  

E-Print Network (OSTI)

HIGH-THROUGHPUT/COMBINATORIAL TECHNIQUES IN HYDROGEN STORAGE MATERIALS R&D WORKSHOP U.S. Department 26, 2007, DOE's Hydrogen Storage Program held a one-day High- Throughput/Combinatorial Techniques in Hydrogen Storage Materials R&D meeting to identify how to better implement high

77

Site-Dependent Activity of Atomic Ti Catalysts in Al-Based Hydrogen Storage Materials  

E-Print Network (OSTI)

Site-Dependent Activity of Atomic Ti Catalysts in Al-Based Hydrogen Storage Materials Abdullah Al storage processes. Here we analyze the role of atomic Ti catalysts in the hydrogenation of Al-based hydrogen storage materials. We show that Ti atoms near the Al surface activate gas-phase H2, a key step

Ciobanu, Cristian

78

Hydrogen storage gets new hope  

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

Hydrogen storage gets new hope Hydrogen storage gets new hope A new method for "recycling" hydrogen-containing fuel materials could open the door to economically viable...

79

Computational studies of hydrogen storage materials and the development of related methods  

E-Print Network (OSTI)

Computational methods, including density functional theory and the cluster expansion formalism, are used to study materials for hydrogen storage. The storage of molecular hydrogen in the metal-organic framework with formula ...

Mueller, Timothy Keith

2007-01-01T23:59:59.000Z

80

Hydrogen storage in carbon materials—preliminary results  

Science Journals Connector (OSTI)

Recent developments aiming at the accelerated commercialization of fuel cells for automotive applications have triggered an intensive research on fuel storage concepts for fuel cell cars. The fuel cell technology currently lacks technically and economically viable hydrogen storage technologies. On-board reforming of gasoline or methanol into hydrogen can only be regarded as an intermediate solution due to the inherently poor energy efficiency of such processes. Hydrogen storage in carbon nanofibers may lead to an efficient solution to the above described problems.

Ludwig Jörissen; Holger Klos; Peter Lamp; Gudrun Reichenauer; Victor Trapp

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Material synthesis and hydrogen storage of palladium-rhodium alloy.  

SciTech Connect

Pd and Pd alloys are candidate material systems for Tr or H storage. We have actively engaged in material synthesis and studied the material science of hydrogen storage for Pd-Rh alloys. In collaboration with UC Davis, we successfully developed/optimized a supersonic gas atomization system, including its processing parameters, for Pd-Rh-based alloy powders. This optimized system and processing enable us to produce {le} 50-{mu}m powders with suitable metallurgical properties for H-storage R&D. In addition, we studied hydrogen absorption-desorption pressure-composition-temperature (PCT) behavior using these gas-atomized Pd-Rh alloy powders. The study shows that the pressure-composition-temperature (PCT) behavior of Pd-Rh alloys is strongly influenced by its metallurgy. The plateau pressure, slope, and H/metal capacity are highly dependent on alloy composition and its chemical distribution. For the gas-atomized Pd-10 wt% Rh, the absorption plateau pressure is relatively high and consistent. However, the absorption-desorption PCT exhibits a significant hysteresis loop that is not seen from the 30-nm nanopowders produced by chemical precipitation. In addition, we observed that the presence of hydrogen introduces strong lattice strain, plastic deformation, and dislocation networking that lead to material hardening, lattice distortions, and volume expansion. The above observations suggest that the H-induced dislocation networking is responsible for the hysteresis loop seen in the current atomized Pd-10 wt% Rh powders. This conclusion is consistent with the hypothesis suggested by Flanagan and others (Ref 1) that plastic deformation or dislocations control the hysteresis loop.

Lavernia, Enrique J. (University of California, Davis); Yang, Nancy Y. C.; Ong, Markus D. (Whithworth University, Spokane, WA)

2011-08-01T23:59:59.000Z

82

Hydrogen Storage Materials Discovery via High Throughput Ball Milling and Gas Sorption  

Science Journals Connector (OSTI)

The lack of a high capacity hydrogen storage material is a major barrier to the implementation of the hydrogen economy. To accelerate discovery of such materials, we have developed a high-throughput workflow for screening of hydrogen storage materials in ...

Bin Li; Steven S. Kaye; Conor Riley; Doron Greenberg; Daniel Galang; Mark S. Bailey

2012-05-22T23:59:59.000Z

83

New Alkali Doped Pillared Carbon Materials Designed to Achieve Practical Reversible Hydrogen Storage for Transportation  

E-Print Network (OSTI)

and room temperature. This satisfies the DOE (Department of Energy) target of hydrogen-storage materials single-wall nanotubes can lead to a hydrogen-storage capacity of 6.0 mass% and 61:7 kg=m3 at 50 bars of roughly 1­20 bars and ambient temperature. Chen et al. reported remarkable hydrogen-storage capacities

Goddard III, William A.

84

Modeling of Hydrogen Storage Materials: A Reactive Force Field for NaH  

E-Print Network (OSTI)

Modeling of Hydrogen Storage Materials: A Reactive Force Field for NaH Ojwang' J.G.O.*, Rutger van is the fall in potential energy surface during heating. Keywords: hydrogen storage, reactive force field governing hydrogen desorption in NaH. During the abstraction process of surface molecular hydrogen charge

Goddard III, William A.

85

Reversible Hydrogen Storage Materials – Structure, Chemistry, and Electronic Structure  

SciTech Connect

To understand the processes involved in the uptake and release of hydrogen from candidate light-weight metal hydride storage systems, a combination of materials characterization techniques and first principle calculation methods have been employed. In addition to conventional microstructural characterization in the transmission electron microscope, which provides projected information about the through thickness microstructure, electron tomography methods were employed to determine the three-dimensional spatial distribution of catalyst species for select systems both before and after dehydrogenation. Catalyst species identification as well as compositional analysis of the storage material before and after hydrogen charging and discharging was performed using a combination of energy dispersive spectroscopy, EDS, and electron energy loss spectroscopy, EELS. The characterization effort was coupled with first-principles, electronic-structure and thermodynamic techniques to predict and assess meta-stable and stable phases, reaction pathways, and thermodynamic and kinetic barriers. Systems studied included:NaAlH4, CaH2/CaB6 and Ca(BH4)2, MgH2/MgB2, Ni-Catalyzed Magnesium Hydride, TiH2-Catalyzed Magnesium Hydride, LiBH4, Aluminum-based systems and Aluminum

Robertson, Ian M. [University of Wisconsin-Madison; Johnson, Duane D. [Ames Lab., Iowa

2014-06-21T23:59:59.000Z

86

Microporous Metal Organic Materials: Promising Candidates as Sorbents for Hydrogen Storage  

E-Print Network (OSTI)

Microporous Metal Organic Materials: Promising Candidates as Sorbents for Hydrogen Storage Long Pan coordination structures represent a promising new entry to the field of hydrogen storage materials.2 To fully that effectively store hydrogen are needed for use in fuel cell powered vehicles. Among the various candidate

Li, Jing

87

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...

88

Theoretical and experimental study of solid state complex borohydride hydrogen storage materials.  

E-Print Network (OSTI)

??Materials that are light weight, low cost and have high hydrogen storage capacity are essential for on-board vehicular applications. Some reversible complex hydrides are alanates… (more)

Choudhury, Pabitra

2009-01-01T23:59:59.000Z

89

Metal-organic frameworks—New materials for hydrogen storage  

Science Journals Connector (OSTI)

Published data on the physical sorption of hydrogen by new materials with a large specific ... (MOFs), are systematized and analyzed. The hydrogen-accumulating properties of MOFs are compared with ... and nanocar...

V. I. Isaeva; L. M. Kustov

2007-04-01T23:59:59.000Z

90

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.

91

Sorbents and Carbon-Based Materials for Hydrogen Storage Research and Development  

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

The U.S. Department of Energy's research and development on sorbents and carbon-based materials for hydrogen storage targets breakthrough concepts for storing hydrogen in high-surface-area sorbents...

92

Hydrogen storage material and process using graphite additive with metal-doped complex hydrides  

DOE Patents (OSTI)

A hydrogen storage material having improved hydrogen absorbtion and desorption kinetics is provided by adding graphite to a complex hydride such as a metal-doped alanate, i.e., NaAlH.sub.4. The incorporation of graphite into the complex hydride significantly enhances the rate of hydrogen absorbtion and desorption and lowers the desorption temperature needed to release stored hydrogen.

Zidan, Ragaiy (Aiken, SC); Ritter, James A. (Lexington, SC); Ebner, Armin D. (Lexington, SC); Wang, Jun (Columbia, SC); Holland, Charles E. (Cayce, SC)

2008-06-10T23:59:59.000Z

93

DOE Hydrogen and Fuel Cells Program Record 5037: Hydrogen Storage...  

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

5037: Hydrogen Storage Materials - 2004 vs. 2006 DOE Hydrogen and Fuel Cells Program Record 5037: Hydrogen Storage Materials - 2004 vs. 2006 This program record from the Department...

94

HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage  

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

FLORIDA SOLAR ENERGY CENTER FLORIDA SOLAR ENERGY CENTER Creating Energy Independence Since 1975 A Research Institute of the University of Central Florida HT Combinatorial Screening of HT Combinatorial Screening of Novel Materials for High Capacity Novel Materials for High Capacity Hydrogen Storage Hydrogen Storage Ali T Ali T - - Raissi Raissi Director, Hydrogen & Fuel Cell R&D Director, Hydrogen & Fuel Cell R&D Division Division High Throughput/Combinatorial Analysis of Hydrogen Storage High Throughput/Combinatorial Analysis of Hydrogen Storage Materials Workshop, Bethesda, MD Materials Workshop, Bethesda, MD 26 June 2007 26 June 2007 This presentation does not contain any proprietary or confidential information 2 Objectives Objectives Develop (i.e. design, build, test and verify) a high

95

Opening of a PhD studentship Development and characterization of composite materials for hydrogen storage  

E-Print Network (OSTI)

and development of Hydrogen- and Fuel Cell Technologies towards European Strategy for Sustainable, CompetitiveOpening of a PhD studentship Development and characterization of composite materials for hydrogen "Demokritos", is seeking a pre-doctoral researcher to work on hydrogen storage studies in porous and composite

96

FCT Hydrogen Storage: Current Technology  

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

Current Technology to someone Current Technology to someone by E-mail Share FCT Hydrogen Storage: Current Technology on Facebook Tweet about FCT Hydrogen Storage: Current Technology on Twitter Bookmark FCT Hydrogen Storage: Current Technology on Google Bookmark FCT Hydrogen Storage: Current Technology on Delicious Rank FCT Hydrogen Storage: Current Technology on Digg Find More places to share FCT Hydrogen Storage: Current Technology on AddThis.com... Home Basics Current Technology Gaseous and Liquid Hydrogen Storage Materials-Based Hydrogen Storage Hydrogen Storage Challenges Status of Hydrogen Storage Technologies DOE R&D Activities Quick Links Hydrogen Production Hydrogen Delivery Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Current Technology

97

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

98

DOE Materials-Based Hydrogen Storage Summit: Defining Pathways for Onboard Automotive Applications  

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

Proceedings from the U.S. Department of Energy Materials-Based Hydrogen Storage Summit: Defining Pathways for Onboard Automotive Applications held January 27-28, 2015, at the National Renewable Energy Laboratory in Golden, Colorado.

99

Magnesium-based materials for hydrogen storage: Recent advances and future perspectives  

Science Journals Connector (OSTI)

Hydrogen storage is a real challenge for realizing “hydrogen economy” that will solve the critical issues of ... future direction to the research of Mg for hydrogen storage.

XiangDong Yao; GaoQing Lu

2008-08-01T23:59:59.000Z

100

Ethylene oxides as hydrogen storage material with pockets in the electronic binding energy distribution  

Science Journals Connector (OSTI)

Using ab initio calculations, we have found that the oxygen atoms in oligomers of ethylene oxide have optimal binding with hydrogen molecules for hydrogen storage. Our theoretical model and molecular-dynamics simulations predict that adsorption-desorption process for such a candidate material occurs under unprecedented “ambient conditions,” T?300?K and P=1–13?atm, achieving gravimetric storage capacity of hydrogen up to 6.2?wt?%. We have also uncovered the special binding mechanism between a hydrogen molecule and an oxygen-embedded material which is enhanced by electron donation and back-donation.

Sungjong Woo and Young-Kyun Kwon

2009-02-02T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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

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

102

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

103

Bulk-scaffolded hydrogen storage and releasing materials and methods for preparing and using same  

DOE Patents (OSTI)

Compositions are disclosed for storing and releasing hydrogen and methods for preparing and using same. These hydrogen storage and releasing materials exhibit fast release rates at low release temperatures without unwanted side reactions, thus preserving desired levels of purity and enabling applications in combustion and fuel cell applications.

Autrey, S Thomas [West Richland, WA; Karkamkar, Abhijeet J [Richland, WA; Gutowska, Anna [Richland, WA; Li, Liyu [Richland, WA; Li, Xiaohong S [Richland, WA; Shin, Yongsoon [Richland, WA

2011-06-21T23:59:59.000Z

104

Synthesis and Characterization of Fullerene-based Hydrogen Storage Materials.  

E-Print Network (OSTI)

??Storing hydrogen safely and efficiently is an area of great interest for the utilization of hydrogen as an energy carrier in transportation applications. The feasibility… (more)

Ward, Patrick Alan

2013-01-01T23:59:59.000Z

105

Computational studies of hydrogen interactions with storage materials - 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 Chris G. Van de Walle (Primary Contact), Lars Ismer, Anindya Roy, and Anderson Janotti Materials Department, University of California Santa Barbara, CA 93106-5050 Phone: (805) 893-7144 Email: vandewalle@mrl.ucsb.edu DOE Program Officer: James Davenport Phone: (301) 903-0035 Email: James.Davenport@science.doe.gov Objectives Building on our accumulated knowledge of hydrogen interactions with semiconductors and insulators we have been conducting computational studies with the goal of developing new insights for hydrogen interactions with hydrogen storage materials. Using state-of-the-art density functional calculations, our research addresses the energetics

106

in-situ chemistry mapping of hydrogen storage materials by neutron diffraction  

SciTech Connect

Neutron diffraction was used to nondestructively study the microstructures for two hydrogen storage media systems. In the first case, sodium alanate based hydrogen storage is a vehicle-scale candidate system developed by Sandia/GM. Neutron scattering was used to determine the distribution of phases in the storage media at different hydrogen loading levels, to help understand the absorption/desorption of hydrogen in large-scale systems. This study also included a 3D neutron tomographic study of the microstructure. In the second case, tin-doped lanthanum nickel alloys have been studied at JPL for space-based applications, for which the gradual degradation of the material due to segregation and disproportionation of phases is a known problem. A regenerative process developed to restore the storage properties of these alloys was studied, using in-situ neutron diffraction to relate the microstructure to the thermodynamic simulations.

Payzant, E Andrew [ORNL] [ORNL; Bowman Jr, Robert C [ORNL] [ORNL; Johnson, Terry A [Sandia National Laboratories (SNL)] [Sandia National Laboratories (SNL); Jorgensen, Scott W [GM R& D and Planning, Warren, Michigan] [GM R& D and Planning, Warren, Michigan

2013-01-01T23:59:59.000Z

107

Prediction of Novel Hydrogen Storage Reactions  

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

Miwa Computational Physics Lab. Toyota Central R&D Labs., Inc. Theory Focus Session on Hydrogen Storage Materials, 18 MAY 2006 Prediction of Novel Hydrogen Storage Reactions 0...

108

HT Combinatorial Screening of Novel Materials for High Capacity Hydrogen Storage  

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

Presentation for the high temperature combinatorial screening for high capacity hydrogen storage meeting

109

A nanostructured composite material for hydrogen storage: design & analysis.  

E-Print Network (OSTI)

??Hydrogen has long been considered an ideal energy carrier for a sustainable energy economy, for both direct combustion and as a fuel for polymer-electrolyte fuel… (more)

Al-Hajjaj, A.A.

2012-01-01T23:59:59.000Z

110

Sorbents and Carbon-Based Materials for Hydrogen Storage Research...  

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

for storing hydrogen in high-surface-area sorbents such as hybrid carbon nanotubes, aerogels, and nanofibers, as well as metal-organic frameworks and conducting polymers. A...

111

Novel Molecular Materials for 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 Maddury Somayazulu (Primary Contact), Timothy Strobel, Robert Potter, Raja Chellappa, Viktor Struzhkin, Russell J Hemley Geophysical Laboratory Carnegie Institution of Washington 5251 Broad Branch Rd NW Washington, D.C. 20015 Phone: (202) 478-8911 Email: zulu@gl.ciw.edu DOE Program Manager: Dr. P. Thiyagarajan Phone: (301) 903-9706 Email: P.Thiyagarajan@science.doe.gov Objectives Discover, identify and characterize novel hydrogen-rich * compounds that can be used for hydrogen storage or as agents for rehydrogenation of hydrogen storage materials at high pressures. Investigate high pressure routes to rehydrogenating * ammonia borane and polymeric complexes of ammonia borane. Investigate interaction of hydrogen with metallo-organic *

112

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

113

The U.S. National Hydrogen Storage Project Overview (presentation...  

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

The U.S. National Hydrogen Storage Project Overview (presentation) The U.S. National Hydrogen Storage Project Overview (presentation) Status of Hydrogen Storage Materials R&D...

114

Summary Report from DOE Theory Focus Session on Hydrogen Storage Materials  

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

This report provides a summary of feedback from co-organizers, speakers and participants in the Department of Energy’s (DOE) “Theory Focus Session on Hydrogen Storage Materials,” held Monday, March 24, 2008 (8:30 am to 5:30 pm), Room Golden Gate C3, San Francisco Marriott Hotel, San Francisco, California.

115

NREL Develops Accelerated Sample Activation Process for Hydrogen Storage Materials (Fact Sheet)  

SciTech Connect

This fact sheet describes NREL's accomplishments in developing a new sample activation process that reduces the time to prepare samples for measurement of hydrogen storage from several days to five minutes and provides more uniform samples. Work was performed by NREL's Chemical and Materials Science Center.

Not Available

2010-12-01T23:59:59.000Z

116

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.

117

Physical Hydrogen Storage on Nanotubes and Nanocarbon Materials  

Science Journals Connector (OSTI)

The recent developments of carbonaceous material synthesis have resulted in several new forms of carbon such as carbon nanotubes and carbon nanofibers, and super-high surface area activated carbons nano-materials...

Raouf O. Loutfy; A. Moravsky; A. Franco…

2002-01-01T23:59:59.000Z

118

Novel Mg-rich materials for hydrogen storage: bulk and nanoconfined Mg6Pd1-xTMx  

E-Print Network (OSTI)

Novel Mg-rich materials for hydrogen storage: bulk and nanoconfined Mg6Pd1-xTMx (TM = Ni, Ag, Cu for hydrogen storage: bulk and nanoconfined Mg6Pd1-xTMx (TM = Ni, Ag, Cu) compounds and MgH2-TiH2 on Hydrogen Storage) and in Warsaw (E-MRS Fall Meeting). I would like to share this PhD thesis with all

Paris-Sud XI, Université de

119

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

120

Potential of High-Throughput Experimentation with Ammonia Borane Solid Hydrogen Storage Materials (presentation)  

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

Presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

Note: This page contains sample records for the topic "hydrogen storage materials" 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

High-Throughput and Combinatorial Screening of Hydrogen Storage Materials (presentation)  

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

Presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

122

New Carbon-Based Porous Materials with Increased Heats of Adsorption for Hydrogen Storage  

SciTech Connect

Hydrogen fuel cell vehicles are a promising alternative to internal combustion engines that burn gasoline. A significant challenge in developing fuel cell vehicles is to store enough hydrogen on-board to allow the same driving range as current vehicles. One option for storing hydrogen on vehicles is to use tanks filled with porous materials that act as “sponges” to take up large quantities of hydrogen without the need for extremely high pressures. The materials must meet many requirements to make this possible. This project aimed to develop two related classes of porous materials to meet these requirements. All materials were synthesized from molecular constituents in a building-block approach, which allows for the creation of an incredibly wide variety of materials in a tailorable fashion. The materials have extremely high surface areas, to provide many locations for hydrogen to adsorb. In addition, they were designed to contain cations that create large electric fields to bind hydrogen strongly but not too strongly. Molecular modeling played a key role as a guide to experiment throughout the project. A major accomplishment of the project was the development of a material with record hydrogen uptake at cryogenic temperatures. Although the ultimate goal was materials that adsorb large quantities of hydrogen at room temperature, this achievement at cryogenic temperatures is an important step in the right direction. In addition, there is significant interest in applications at these temperatures. The hydrogen uptake, measured independently at NREL was 8.0 wt %. This is, to the best of our knowledge, the highest validated excess hydrogen uptake reported to date at 77 K. This material was originally sketched on paper based on a hypothesis that extended framework struts would yield materials with excellent hydrogen storage properties. However, before starting the synthesis, we used molecular modeling to assess the performance of the material for hydrogen uptake. Only after modeling suggested record-breaking hydrogen uptake at 77 K did we proceed to synthesize, characterize, and test the material, ultimately yielding experimental results that agreed closely with predictions that were made before the material was synthesized. We also synthesized, characterized, and computationally simulated the behavior of two new materials displaying the highest experimental Brunauer?Emmett?Teller (BET) surface areas of any porous materials reported to date (?7000 m2/g). Key to evacuating the initially solvent-filled materials without pore collapse, and thereby accessing the ultrahigh areas, was the use of a supercritical CO2 activation technique developed by our team. In our efforts to increase the hydrogen binding energy, we developed the first examples of “zwitterionic” metal-organic frameworks (MOFs). The two structures feature zwitterionic characteristics arising from N-heterocyclic azolium groups in the linkers and negatively charged Zn2(CO2)5 nodes. These groups interact strongly with the H2 quadrupole. High initial isosteric heats of adsorption for hydrogen were measured at low H2 loading. Simulations were used to determine the H2 binding sites, and results were compared with inelastic neutron scattering. In addition to MOFs, the project produced a variety of related materials known as porous organic frameworks (POFs), including robust catechol-functionalized POFs with tunable porosities and degrees of functionalization. Post-synthesis metalation was readily carried out with a wide range of metal precursors (CuII, MgII, and MnII salts and complexes), resulting in metalated POFs with enhanced heats of hydrogen adsorption compared to the starting nonmetalated materials. Isosteric heats of adsorption as high as 9.6 kJ/mol were observed, compared to typical values around 5 kJ/mol in unfunctionalized MOFs and POFs. Modeling played an important role throughout the project. For example, we used molecular simulations to determine that the optimal isosteric heat of adsorption (Qst) for maximum hydrogen delivery using MOFs is appro

Snurr, Randall Q.; Hupp, Joseph T.; Kanatzidis, Mercouri G.; Nguyen, SonBinh T.

2014-11-03T23:59:59.000Z

123

Progress on first-principles-based materials design for hydrogen storage  

Science Journals Connector (OSTI)

...reversible condensation of hydrogen into a limited volume...development of a stored hydrogen carrier that can power vehicles through fuel cells (or, perhaps...competitive vehicle, hydrogen storage systems need...of zero-emission cars, larger-scale...

Noejung Park; Keunsu Choi; Jeongwoon Hwang; Dong Wook Kim; Dong Ok Kim; Jisoon Ihm

2012-01-01T23:59:59.000Z

124

Collaborative research on amine borane regeneration and market analysis of hydrogen storage materials.  

SciTech Connect

Amine borane (AB) is a very high capacity hydrogen storage material that meets DOE gravimetric and volumetric targets for on-board delivery of hydrogen for fuel cell vehicles (FCVs). This research helped make process toward the ultimate goal of practical generation of spent AB and added to the understanding of materials and processes required to utilize AB in practical applications. In addition, this work helped to enhance our fundamental understanding of the properties of boron materials now being pursued for new frustrated Lewis pair catalyst systems for activation of hydrogen and carbon dioxide, of interest for carbon capture and fuels production. This project included four primary areas of investigation: (1) synthesis of borate esters for use as amine borane regeneration intermediates, (2) spent ammonia borane fuel generation and analysis, (3) spent fuel digestion for production of borate esters, and (4) worldwide borate resource analysis. Significant progress was made in each of these areas during the two-year course of this project, which involved extensive collaborations with partners in the Center of Excellence for Chemical Hydrogen Storage, and particularly with partners at the Pacific Northwest National Laboratory. Results of the boron resource analysis studies indicate that sufficient boron reserves exist within the United States to meet forecast requirements for a U.S. fleet of hydrogen FCVs and sufficient resources are available worldwide for a global fleet of FCVs.

David Schubert

2010-12-06T23:59:59.000Z

125

Metalized T graphene: A reversible hydrogen storage material at room temperature  

SciTech Connect

Lithium (Li)-decorated graphene is a promising hydrogen storage medium due to its high capacity. However, homogeneous mono-layer coating graphene with lithium atoms is metastable and the lithium atoms would cluster on the surface, resulting in the poor reversibility. Using van der Waals-corrected density functional theory, we demonstrated that lithium atoms can be homogeneously dispersed on T graphene due to a nonuniform charge distribution in T graphene and strong hybridizations between the C-2p and Li-2p orbitals. Thus, Li atoms are not likely to form clusters, indicating a good reversible hydrogen storage. Both the polarization mechanism and the orbital hybridizations contribute to the adsorption of hydrogen molecules (storage capacity of 7.7?wt. %) with an optimal adsorption energy of 0.19?eV/H{sub 2}. The adsorption/desorption of H{sub 2} at ambient temperature and pressure is also discussed. Our results can serve as a guide in the design of new hydrogen storage materials based on non-hexagonal graphenes.

Ye, Xiao-Juan; Zhong, Wei, E-mail: csliu@njupt.edu.cn, E-mail: wzhong@nju.edu.cn; Du, You-Wei [Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing 210093 (China); Liu, Chun-Sheng, E-mail: csliu@njupt.edu.cn, E-mail: wzhong@nju.edu.cn [Key Laboratory of Radio Frequency and Micro-Nano Electronics of Jiangsu Province, Nanjing University of Posts and Telecommunications, Nanjing 210023 (China); Zeng, Zhi [Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 (China)

2014-09-21T23:59:59.000Z

126

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

127

Hydrogen storage and generation system  

DOE Patents (OSTI)

A system for storing and generating hydrogen generally and, in particular, a system for storing and generating hydrogen for use in an H.sub.2/O.sub.2 fuel cell. The hydrogen storage system uses the beta particles from a beta particle emitting material to degrade an organic polymer material to release substantially pure hydrogen. In a preferred embodiment of the invention, beta particles from .sup.63Ni are used to release hydrogen from linear polyethylene.

Dentinger, Paul M. (Sunol, CA); Crowell, Jeffrey A. W. (Castro Valley, CA)

2010-08-24T23:59:59.000Z

128

FCT Hydrogen Storage: Hydrogen Storage R&D Activities  

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

Hydrogen Storage R&D Activities Hydrogen Storage R&D Activities to someone by E-mail Share FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Facebook Tweet about FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Twitter Bookmark FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Google Bookmark FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Delicious Rank FCT Hydrogen Storage: Hydrogen Storage R&D Activities on Digg Find More places to share FCT Hydrogen Storage: Hydrogen Storage R&D Activities on AddThis.com... Home Basics Current Technology DOE R&D Activities National Hydrogen Storage Compressed/Liquid Hydrogen Tanks Testing and Analysis Quick Links Hydrogen Production Hydrogen Delivery Fuel Cells Technology Validation Manufacturing Codes & Standards

129

Hydrogen Storage by Novel CBN Heterocycle Materials - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

4 4 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Shih-Yuan Liu University of Oregon Department of Chemistry 1253 University of Oregon Eugene, OR 97403-1253 Phone: (541) 346-5573 Email: lsy@uoregon.edu DOE Managers HQ: Grace Ordaz Phone: (202) 586-8350 Email: Grace.Ordaz@ee.doe.gov GO: Katie Randolph Phone: (720) 356-1759 Email: Katie.Randolph@go.doe.gov Contract Number: DE-FG36-08GO18143 Project Start Date: September 1, 2008 Project End Date: September 30, 2012 Fiscal Year (FY) 2012 Objectives The objective of this project is to develop novel boron- nitrogen heterocycles as liquid-phase hydrogen storage materials with storage capacities and thermodynamic properties that have the potential to lead to rechargeable systems capable of meeting DOE targets. We seek to:

130

Thermodynamically Tuned Nanophase Materials for Reversible Hydrogen Storage: Structure and Kinetics of Nanoparticle and Model System Materials  

SciTech Connect

This is the final report of our program on hydrogen storage in thin film and nanoparticle metal hydrides.

Bruce M. Clemens

2010-08-26T23:59:59.000Z

131

DOE Hydrogen and Fuel Cells Program Record 5037: Hydrogen Storage...  

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

Hydrogen and Fuel Cells Program Record Record : 5037 Date: May 22, 2006 Title: Hydrogen Storage Materials - 2004 vs 2006 Originator: Sunita Satyapal Approved by: JoAnn Milliken...

132

High Througput Combinatorial Techniques in Hydrogen Storage Materials R&D Workshop  

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

Summary of the June 2007 high-throughput combinatorial techniques in hyrogen storage materials workshop

133

Progress on first-principles-based materials design for hydrogen storage  

Science Journals Connector (OSTI)

...perspective, renewable energy harvesting technologies...based on natural energy flows, including...wind power, geothermal energy, and tidal energy...hydrogen storage research traces a long history...objective is the development of a stored hydrogen...

Noejung Park; Keunsu Choi; Jeongwoon Hwang; Dong Wook Kim; Dong Ok Kim; Jisoon Ihm

2012-01-01T23:59:59.000Z

134

Progress on first-principles-based materials design for hydrogen storage  

Science Journals Connector (OSTI)

...Development DOE Hydrogen Program. Available at http://www1.eere.energy.gov/hydrogenandfuelcells/pdfs/storage.pdf...Systems for Light-Duty Vehicles. Available at http://www1.eere.energy.gov/hydrogenandfuelcells/storage/current_technology...

Noejung Park; Keunsu Choi; Jeongwoon Hwang; Dong Wook Kim; Dong Ok Kim; Jisoon Ihm

2012-01-01T23:59:59.000Z

135

High-Throughput/Combinatorial Techniques in Hydrogen Storage Materials R&D (presentation)  

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

Meeting Background, Purpose and Agenda presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

136

High-Throughput and Combinatorial Screening of Hydrogen Storage...  

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

High-Throughput and Combinatorial Screening of Hydrogen Storage Materials (presentation) High-Throughput and Combinatorial Screening of Hydrogen Storage Materials (presentation)...

137

Summary Report from DOE Theory Focus Session on Hydrogen Storage...  

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

Summary Report from DOE Theory Focus Session on Hydrogen Storage Materials Summary Report from DOE Theory Focus Session on Hydrogen Storage Materials This report provides a summary...

138

Summary Report from Theory Focus Session on Hydrogen Storage...  

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

Summary Report from Theory Focus Session on Hydrogen Storage Materials Summary Report from Theory Focus Session on Hydrogen Storage Materials This report provides information about...

139

High-Throughput/Combinatorial Techniques in Hydrogen Storage...  

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

High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D (presentation) High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D (presentation)...

140

Catalyzed borohydrides for hydrogen storage  

DOE Patents (OSTI)

A hydrogen storage material and process is provided in which alkali borohydride materials are created which contain effective amounts of catalyst(s) which include transition metal oxides, halides, and chlorides of titanium, zirconium, tin, and combinations of the various catalysts. When the catalysts are added to an alkali borodydride such as a lithium borohydride, the initial hydrogen release point of the resulting mixture is substantially lowered. Additionally, the hydrogen storage material may be rehydrided with weight percent values of hydrogen at least about 9 percent.

Au, Ming (Augusta, GA)

2012-02-28T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Hydrogen Storage Options: Technologies and Comparisons for Light-Duty Vehicle Applications  

E-Print Network (OSTI)

Stetson, N. , Solid Hydrogen Storage Systems for PortableA Review of On-Board Hydrogen Storage Alternatives for FuelA. , Materials for Hydrogen Storage, Materials Today,

Burke, Andrew; Gardnier, Monterey

2005-01-01T23:59:59.000Z

142

Hydrogen Storage Materials and their Maximum Ability on Reversible Hydrogen Sorption  

Science Journals Connector (OSTI)

Interaction of some intermetallic compounds with hydrogen is analyzed in the paper. The most ... in the practice compounds capable reversibly to absorb hydrogen at low temperature and pressure are recommended. Ma...

N. M. Vlasov; A. I. Solovey; I. I. Fedik…

2005-01-01T23:59:59.000Z

143

In-Situ Neutron Diffraction Studies of Complex Hydrogen Storage Materials  

SciTech Connect

The thrust of this project was to investigate the structures of important materials with potential application to hydrogen storage, in an effort to meet the DOE goals for 2010 and 2015, namely 9% (wt) and 15% (wt) respectively. Unfortunately, no material has been found, despite the efforts of many laboratories, including our own, that achieves these goals in a reversible complex hydride such as ammonia borane (NH{sub 4}BH{sub 4}), and other ammonia based compounds, or with light hydrides such as LiBH{sub 4}, due either to their irreversibility or to the high decomposition temperatures and residual simple hydrides such as LiH from the decomposition of the last named compound. Nevertheless, several important technical goals have been accomplished that could be valuable to other DOE programs and would be available for collaborative research. These include the development of a high quality glove box with controlled (low) oxygen and water content, which we continue to employ for the synthesis of potential new materials (unfunded research) and the development of a high quality neutron diffraction furnace with controlled gas environment for studies of hydrogen uptake and loss as well as for studies with other gasses. This furnace was initially constructed with an alumina (Al{sub 2}O{sub 3}) center tube to contain the sample and the flowing gas. The heaters are located in the vacuum space outside the tube and it was found that, for the low temperatures required for the study of hydrogen storage materials, the heat transfer was too poor to allow good control. At temperatures in excess of about 400C (and up to more than 1200C) the heat transfer and control are excellent. For the lower temperatures, however, the center tube was replaced by stainless steel and temperature control to 1C became possible. The paired heaters, above and below the neutron beam window allowed control of the temperature gradient to a similar precision. The high temperature capability of the furnace should make it a very valuable resource for the study of oxides being considered for application to solid oxide fuel cells (SOFCs), in that materials can be studied at potential operating temperatures in both reducing and oxidizing environments to determine their stoichiometry, and lattice parameters. Our research, which was predicated, in part, on the use of hydrogenous samples (as opposed to deuteration), demonstrated that such studies are feasible and can yield high quality, refinable data. The precision of the refined hydrogen positions appears to be more than adequate for theory calculations (molecular modeling-thermodynamics) and the uncertainty is certainly less than that achieved by attempting to extrapolate the hydrogen positions from refined deuterium positions. In fact the 2008 annual report from the Institute Laue Langevin (ILL), the world's premier neutron scattering laboratory, highlights: Another trend is the increasing interest in hydrogen. This defies the widespread assumption that neutron diffraction experiments need to be done at deuterated samples. In situ experiments on phase transitions involving hydrogen and in particular on the real time behaviour of hydrogen-storage systems increase in number and scope. Our work in this area predates the ILL efforts be several years. Unfortunately, the productivity of our program was significantly curtailed by the unavailability of the MURR powder diffractometer for almost all of the second years of the project. The diffractometer was disassembled to allow partial extraction of the beam tube and replacement of the graphite element that is penetrated by the beam tube. Re-commissioning of the instrument was substantially delayed by errors of the MURR engineering staff, which failed to properly reinstall the sapphire filter that conditions the beam prior to the neutron monochromator, and reduces the radiological background to acceptable levels.

Yelon, William B.

2013-05-13T23:59:59.000Z

144

Theory and Modeling of Weakly Bound/Physisorbed Materials for Hydrogen Storage  

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

and Modeling of and Modeling of Weakly Bound/Physisorbed Materials for Hydrogen Storage Andrew Williamson Quantum Simulations Group Lawrence Livermore National Laboratory Tadashi Ogitsu Lawrence Livermore National Laboratory Yong-Hyun Kim, Mike Heben, and Shengbai Zhang National Renewable Energy Laboratory UCRL-209054 This work was performed under the auspices of the U.S. Department of Energy by the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48. Outline * Storage by physisorption: - CNT, fullerenes, carbon aerogels - Doping, Decorating, Charging * Accuracy of Methods: DFT, QMC and Quantum Chemistry - Van der Waals interactions - * Use of DFT to screen for new compounds - 2 binding to doped fullerenes * LDA, GGA and ad-hoc corrections to pseudopotentials

145

Solid-state hydrogen storage: Storage capacity, thermodynamics, and kinetics  

Science Journals Connector (OSTI)

Solid-state reversible hydrogen storage systems hold great promise for onboard applications. ... key criteria for a successful solid-state reversible storage material are high storage capacity, suitable thermodyn...

William Osborn; Tippawan Markmaitree; Leon L. Shaw; Ruiming Ren; Jianzhi Hu…

2009-04-01T23:59:59.000Z

146

Hydrogen storage gets new hope  

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

Hydrogen storage gets new hope Hydrogen storage gets new hope Hydrogen storage gets new hope A new method for "recycling" hydrogen-containing fuel materials could open the door to economically viable hydrogen-based vehicles. September 1, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Contact James E. Rickman

147

High-Throughput/Combinatorial Techniques in Hydrogen Storage Materials R&D  

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

On June 26, 2007 the Hydrogen Storage Program of the U.S. Department of Energy (DOE) held a one-day meeting to identify how to better implement high-throughput/combinatorial techniques to benefit...

148

Hydrogenation of Magnesium Nickel Boride for Reversible Hydrogen Storage  

Science Journals Connector (OSTI)

Hydrogenation of Magnesium Nickel Boride for Reversible Hydrogen Storage ... Use of hydrogen for transportation applications requires materials that not only store hydrogen at high density but that can operate reversibly at temperatures and pressures below approximately 100 °C and 10 bar, respectively. ... This composition is based on assuming the following complete hydrogenation reaction:which stores 2.6 wt % hydrogen. ...

Wen Li; John J. Vajo; Robert W. Cumberland; Ping Liu; Son-Jong Hwang; Chul Kim; Robert C. Bowman, Jr.

2009-11-06T23:59:59.000Z

149

Prediction of New Hydrogen Storage Compounds and Mixtures  

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

8, 2006 DOE Theory Focus Session on Hydrogen Storage Materials Prediction of New Hydrogen Storage Compounds and Mixtures Vidvuds Ozoli UCLA Research supported by DOE grants No....

150

Prediction of New Hydrogen Storage Compounds and Mixtures  

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

Presentation on the Prediction of New Hydrogen Storage Compounds and Mixtures given at the DOE Theory Focus Session on Hydrogen Storage Materials on May 18, 2006.

151

The U.S. National Hydrogen Storage Project Overview (presentation)  

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

Status of Hydrogen Storage Materials R&D presented at the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

152

Hydrogen Storage Materials Workshop Proceedings, August 14th and 15th, 2002  

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

A workshop was held to identify on-board storage technical barriers and to explore promising research and development options to overcome them. The specific objectives of the workshop were to review the current status of hydrogen storage technologies, identify the technical challenges that must be overcome to have safe, cost-effective and practical storage systems, identify promising technical approaches to overcome the challenges and prioritize the R&D needs for each of those promising approaches.

153

Hydrogen storage characteristics of nanograined free-standing magnesium–nickel films  

E-Print Network (OSTI)

materials for hydrogen storage, in Nan- oclusters and10.1007/s00339-009-5198-y Hydrogen storage characteristicsuptake and release. Hydrogen storage characteris- tics were

2009-01-01T23:59:59.000Z

154

Hydrogen Storage- Overview  

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

- - Overview George Thomas, Hydrogen Consultant to SNL * and Jay Keller, Hydrogen Program Manager Sandia National Laboratories H 2 Delivery and Infrastructure Workshop May 7-8, 2003 * Most of this presentation has been extracted from George Thomas' invited BES Hydrogen Workshop presentation (May 13-14, 2003) Sandia National Laboratories 4/14/03 2 Sandia National Laboratories From George Thomas, BES workshop 5/13/03 H 2 storage is a critical enabling technology for H 2 use as an energy carrier The low volumetric density of gaseous fuels requires a storage method which compacts the fuel. Hence, hydrogen storage systems are inherently more complex than liquid fuels. Storage technologies are needed in all aspects of hydrogen utilization. production distribution utilization

155

Materials for storage and release of hydrogen and methods for preparing and using same  

DOE Patents (OSTI)

The invention relates to materials for storing and releasing hydrogen and methods for preparing and using same. The materials exhibit fast release rates at low release temperatures and are suitable as fuel and/or hydrogen sources for a variety of applications such as automobile engines.

Autrey, Thomas S. (West Richland, WA); Gutowska, Anna (Richland, WA); Shin, Yongsoon (Richland, WA); Li, Liyu (Richland, WA)

2008-01-08T23:59:59.000Z

156

NREL: Learning - Hydrogen Storage  

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

Hydrogen Storage Hydrogen Storage On the one hand, hydrogen's great asset as a renewable energy carrier is that it is storable and transportable. On the other hand, its very low natural density requires storage volumes that are impractical for vehicles and many other uses. Current practice is to compress the gas in pressurized tanks, but this still provides only limited driving range for vehicles and is bulkier than desirable for other uses as well. Liquefying the hydrogen more than doubles the fuel density, but uses up substantial amounts of energy to lower the temperature sufficiently (-253°C at atmospheric pressure), requires expensive insulated tanks to maintain that temperature, and still falls short of desired driving range. One possible way to store hydrogen at higher density is in the spaces within the crystalline

157

Hydrogen Storage Fact Sheet | Department of Energy  

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

Storage Fact Sheet Hydrogen Storage Fact Sheet Fact sheet produced by the Fuel Cell Technologies Office describing hydrogen storage. Hydrogen Storage More Documents & Publications...

158

Optimization of metal dispersion in doped graphitic materials for hydrogen storage  

Science Journals Connector (OSTI)

The noncovalent hydrogen binding on transition-metal atoms dispersed on carbon clusters and graphene is studied with the use of the pseudopotential density-functional method. It is found that the presence of acceptorlike states in the absorbents is essential for enhancing the metal adsorption strength and for increasing the number of hydrogen molecules attached to the metal atoms. Particular configurations of boron substitutional doping are found to be very efficient for providing such states and thus enhancing storage capacity. Optimal doping conditions are suggested based on our calculations for the binding energy and ratio between metal and hydrogen molecules.

Gyubong Kim; Seung-Hoon Jhi; Noejung Park; Steven G. Louie; Marvin L. Cohen

2008-08-07T23:59:59.000Z

159

Polylithiated (OLi2) functionalized graphane as a potential hydrogen storage material  

E-Print Network (OSTI)

Hydrogen storage capacity, stability, bonding mechanism and the electronic structure of polylithiated molecules (OLi2) functionalized graphane (CH) has been studied by means of first principle density functional theory (DFT). Molecular dynamics (MD) have confirmed the stability, while Bader charge analysis describe the bonding mechanism of OLi2 with CH. The binding energy of OLi2 on CH sheet has been found to be large enough to ensure its uniform distribution without any clustering. It has been found that each OLi2 unit can adsorb up to six H2 molecules resulting into a storage capacity of 12.90 wt% with adsorption energies within the range of practical H2 storage application.

Hussain, Tanveer; De Sarkar, Abir; Ahuja, Rajeev

2012-01-01T23:59:59.000Z

160

Savannah River Hydrogen Storage Technology  

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

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

Note: This page contains sample records for the topic "hydrogen storage materials" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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161

Hydrogen storage and integrated fuel cell assembly  

DOE Patents (OSTI)

Hydrogen is stored in materials that absorb and desorb hydrogen with temperature dependent rates. A housing is provided that allows for the storage of one or more types of hydrogen-storage materials in close thermal proximity to a fuel cell stack. This arrangement, which includes alternating fuel cell stack and hydrogen-storage units, allows for close thermal matching of the hydrogen storage material and the fuel cell stack. Also, the present invention allows for tailoring of the hydrogen delivery by mixing different materials in one unit. Thermal insulation alternatively allows for a highly efficient unit. Individual power modules including one fuel cell stack surrounded by a pair of hydrogen-storage units allows for distribution of power throughout a vehicle or other electric power consuming devices.

Gross, Karl J. (Fremont, CA)

2010-08-24T23:59:59.000Z

162

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

163

Progress on first-principles-based materials design for hydrogen storage  

Science Journals Connector (OSTI)

...as transport systems. Concerns are...including solar power, wind power, geothermal...hydrogen storage systems need to achieve...the field of hybrid electric vehicles...renewable (such as solar and wind) energy increases...energy back-up systems are attracting...

Noejung Park; Keunsu Choi; Jeongwoon Hwang; Dong Wook Kim; Dong Ok Kim; Jisoon Ihm

2012-01-01T23:59:59.000Z

164

Gaseous and Liquid Hydrogen Storage  

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

Today's state of the art for hydrogen storage includes 5,000- and 10,000-psi compressed gas tanks and cryogenic liquid hydrogen tanks for on-board hydrogen storage.

165

Thin Film Hydrogen Storage System  

Science Journals Connector (OSTI)

In the last one decade the use of hydrogen as an energy carrier has attracted world ... on the technology involved for the production, storage and use of hydrogen. In this paper we discuss storage aspect of hydrogen

I. P. Jain; Y. K. Vijay

1987-01-01T23:59:59.000Z

166

Strain induced lithium functionalized graphane as a high capacity hydrogen storage material  

E-Print Network (OSTI)

Strain effects on the stability, electronic structure, and hydrogen storage capacity of lithium-doped graphane (CHLi) have been investigated by stateof-the art first principle density functional theory (DFT). Molecular dynamics MD) simulations have confirmed the stability of Li on graphane sheet when it is subject to 10% of tensile strain. Under biaxial asymmetric strain, the binding energy of Li of graphane (CH) sheet increases by 52% with respect to its bulk's cohesive energy. With 25% doping concentration of Li on CH sheet,the gravimetric density of hydrogen storage is found to reach up to 12.12wt%. The adsorption energies of H2 are found to be within the range of practical H2 storage applications.

Hussain, Tanveer; Ahuja, Rajeev

2012-01-01T23:59:59.000Z

167

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...

168

Hydrogen Storage - Current Technology | Department of Energy  

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

Current on-board hydrogen storage approaches involve compressed hydrogen gas tanks, liquid hydrogen tanks, cryogenic compressed hydrogen, metal hydrides,...

169

Bulk Hydrogen Storage - Strategic Directions for Hydrogen Delivery Workshop  

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

Hydrogen Hydrogen Storage Strategic Directions for Hydrogen Delivery Workshop May 7-8, 2003 Crystal City, Virginia Breakout Session - Bulk Hydrogen Storage Main Themes/Caveats Bulk Storage = Anything not on the vehicle 10's of Tons -- End use point 50-100 Tons - Terminals/City Gates 1000's Tons - Between Production Facility and Terminal/City Gate Bulk storage requirements less restrictive and different from on-board storage Uncertainty about evolution of infrastructure requires multiple pathways to be considered Bulk storage is an economic solution to address supply/demand imbalance Breakout Session - Bulk Hydrogen Storage Targets/Objectives Hard to quantify - scenario & end-use dependent Storage Materials (solid state) and container require different targets

170

Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics...  

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

Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Solid-State Hydrogen Storage: Storage Capacity,Thermodynamics and Kinetics. Abstract: Solid-state reversible...

171

Doped Carbon Nanotubes for Hydrogen Storage Ragaiy Zidan  

E-Print Network (OSTI)

Doped Carbon Nanotubes for Hydrogen Storage Ragaiy Zidan Savannah River Technology Center Savannah-capacity hydrogen storage material. The final product should have favorable thermodynamics and kinetics- board hydrogen storage for transportation applications. One of the candidates for solid hydrogen storage

172

Hydrogen Storage Challenges | Department of Energy  

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

Current Technology Hydrogen Storage Challenges Hydrogen Storage Challenges For transportation, the overarching technical challenge for hydrogen storage is how to store the...

173

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...

174

Advancement of Systems Designs and Key Engineering Technologies for Materials-Based Hydrogen Storage - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

0 0 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Bart van Hassel (Primary Contact), Jose Miguel Pasini, Andi Limarga, John Holowczak, Igor Fedchenia, John Khalil, Reddy Karra, Ron Brown, Randy McGee United Technologies Research Center (UTRC) 411 Silver Lane East Hartford, CT 06108 Phone: (860) 610-7701 Email: vanhasba@utrc.utc.com 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-FC36-09GO19006 Project Start Date: February 1, 2009 Project End Date: June 30, 2014 Fiscal Year (FY) 2012 Objectives Collaborate closely with the Hydrogen Storage * Engineering Center of Excellence (HSECoE) partners to advance materials-based hydrogen storage system

175

Bulk Hydrogen Storage - Strategic Directions for Hydrogen Delivery...  

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

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

176

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...

177

Hydrogen storage and distribution systems  

Science Journals Connector (OSTI)

Hydrogen storage and transportation or distribution is closely linked together. Hydrogen can be distributed continuously in pipelines or ... or airplanes. All batch transportation requires a storage system but al...

Andreas Züttel

2007-03-01T23:59:59.000Z

178

First-Principles Study of the Li-Na-Ca-N-H System: Compound Structures and Hydrogen-Storage Properties  

E-Print Network (OSTI)

system for reversible hydrogen storage,” J. Alloys Comp, volCompound structures and hydrogen-storage properties,” J.compounds: Application to hydrogen storage materials,” Phys.

Teeratchanan, Pattanasak

2012-01-01T23:59:59.000Z

179

Synthetic Design of New Metal-Organic Framework Materials for Hydrogen Storage - 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 Pingyun Feng (Primary Contact), Qipu Lin, Xiang Zhao Department of Chemistry University of California Riverside, CA 92521 Phone: (951) 827-2042 Email: pingyun.feng@ucr.edu DOE Program Officer: Dr. Michael Sennett Phone: (301) 903-6051 Email: Michael.Sennett@science.doe.gov Objectives Design and * synthesize new metal-organic framework materials using lightweight chemical elements to help improve gravimetric hydrogen storage capacity. Develop new synthetic strategies to generate novel * active binding sites on metal ions and ligands to enhance solid-gas interactions for increased uptake near ambient conditions.

180

Energy Storage in Clathrate Hydrogen Material - 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 Carolyn A. Koh (Primary Contact), Amadeu K. Sum, R. Gary Grim, Matthew R. Walsh, Prasad B. Kerkar Center for Hydrate Research Colorado School of Mines 1600 Illinois Street Golden, CO 80401 Phone: (303) 273-3237 Email: ckoh@mines.edu DOE Program Officer: Bonnie Gersten Phone: (303) 903-0002 Email: Bonnie.Gersten@science.doe.gov Objectives The current project aims to probe key questions surrounding the metastability of hydrates relating to synthesis, structure, and composition. The questions on metastability are crucial in all energy applications of clathrate hydrates including energy storage, energy transportation, and energy recovery. Specifically, this project

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Superionicity in the hydrogen storage material Li2NH: Molecular dynamics simulations  

Science Journals Connector (OSTI)

We have employed ab initio molecular dynamics simulations in an attempt to study a temperature-induced order-disorder structural phase transformation that occurs in Li2NH at about 385 K. A structural phase transition was observed by us in the temperature range 300–400 K, in good agreement with experiment. This transition is associated with a melting of the cation sublattice (Li+), giving rise to a superionic phase, which in turn is accompanied by an order-disorder transition of the N-H bond orientation. The results obtained here can contribute to a better understanding of the hydrogen storage reactions involving Li2NH and furthermore broaden its possible technological applications toward batteries and fuel cells.

C. Moysés Araújo; Andreas Blomqvist; Ralph H. Scheicher; Ping Chen; Rajeev Ahuja

2009-05-08T23:59:59.000Z

182

Bulk Hydrogen Storage - Strategic Directions for Hydrogen Delivery...  

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

Bulk Hydrogen Storage Strategic Directions for Hydrogen Delivery Workshop May 7-8, 2003 Crystal City, Virginia Breakout Session - Bulk Hydrogen Storage Main ThemesCaveats Bulk...

183

Sodium Alanate Nanoparticles for Hydrogen Storage.  

E-Print Network (OSTI)

??Preparation and characterization of sodium alanate (NaAlH4) based hydrogen storage materials are described in this book. The effect of the NaAlH4 particle size, particularly in… (more)

Baldé, C.P.

2008-01-01T23:59:59.000Z

184

Hydrogen Storage Basics | Department of Energy  

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

storing hydrogen include: Physical storage of compressed hydrogen gas in high pressure tanks (up to 700 bar) Physical storage of cryogenic liquid hydrogen (cooled to -253C, at...

185

Argonne leads hydrogen storage project  

Science Journals Connector (OSTI)

A new $1.88m research project on on-board hydrogen storage at the US Department of Energy's Argonne National Laboratory in Illinois aims to develop a hydrogen storage system that can hold enough hydrogen for a driving range of 300 miles (480 km).

2007-01-01T23:59:59.000Z

186

Tripyrrylmethane based 2D porous structure for hydrogen storage  

Science Journals Connector (OSTI)

The key to hydrogen storage is to design new materials with light ... explored Ti-tripyrrylmethane based 2D porous structure for hydrogen storage using density functional theory. We have found ... and the exposed...

Xiao Zhou ??; Jian Zhou ??; Qiang Sun ??

2011-06-01T23:59:59.000Z

187

Hydrogen Storage Systems Analysis Meeting: Summary Report, March 29, 2005  

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

This report highlights DOE’s systems analysis work related to hydrogen storage materials and process development, with a focus on models of on-board and off-board hydrogen storage systems.

188

Fuel Cell Technologies Office: Hydrogen Storage  

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

Storage Storage 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 hydrogen storage activity focuses primarily on the applied research and development (R&D) of low-pressure, materials-based technologies to allow for a driving range of more than 300 miles (500 km) while meeting packaging, cost, safety, and performance requirements to be competitive with current vehicles. While automakers have recently demonstrated progress with some prototype vehicles traveling more than 300 miles on a single fill, this driving range must be achievable across different vehicle models and without compromising space, performance, or cost. In addition, hydrogen storage will be needed for both other niche vehicular applications and off-board uses such as for stationary power generation and for hydrogen delivery and refueling infrastructure.

189

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

190

In-Situ Electron Microscopy of Electrical Energy Storage Materials...  

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

of Electrical Energy Storage Materials In-Situ Electron Microscopy of Electrical Energy Storage Materials 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies...

191

In-Situ Electron Microscopy of Electrical Energy Storage Materials...  

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

of Electrical Energy Storage Materials In-Situ Electron Microscopy of Electrical Energy Storage Materials 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies...

192

Hydrogen Storage in Graphite Nanofibers  

Science Journals Connector (OSTI)

Hydrogen Storage in Graphite Nanofibers ... Subsequent lowering of the pressure to nearly atmospheric conditions results in the release of a major fraction of the stored hydrogen at room temperature. ...

Alan Chambers; Colin Park; R. Terry K. Baker; Nelly M. Rodriguez

1998-05-12T23:59:59.000Z

193

Powertech: Hydrogen Expertise Storage Needs  

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

This presentation by Angela Das of Powertech was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013.

194

Hydrogen Storage Systems Analysis Working Group Meeting 2007 Hydrogen Program Annual Review  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting 2007 Hydrogen Program Annual Review Crystal Laboratory and Elvin Yuzugullu Sentech, Inc. June 28, 2007 #12;SUMMARY REPORT Hydrogen Storage of hydrogen storage materials and processes for information exchange and to update the researchers on related

195

Hydrogen Compatibility of Materials  

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

Presentation slides from the Energy Department webinar, Hydrogen Compatibility of Materials, held August 13, 2013.

196

Instrumentation & control architecture applied for a hydrogen isotopes storage system  

Science Journals Connector (OSTI)

The properties of hydrogen storage used materials refers to their ability to high "connect" hydrogen, to have a large storage capacity, to be easily achievable and, if necessary, to allow its easy recovery. The metals and intermetallic compounds are ... Keywords: architecture, control system, hydrogen, isotopes, storage

Eusebiu Ilarian Ionete; Bogdan Monea

2011-09-01T23:59:59.000Z

197

Designing Microporus Carbons for Hydrogen Storage Systems  

SciTech Connect

An efficient, cost-effective hydrogen storage system is a key enabling technology for the widespread introduction of hydrogen fuel cells to the domestic marketplace. Air Products, an industry leader in hydrogen energy products and systems, recognized this need and responded to the DOE 'Grand Challenge' solicitation (DOE Solicitation DE-PS36-03GO93013) under Category 1 as an industry partner and steering committee member with the National Renewable Energy Laboratory (NREL) in their proposal for a center-of-excellence on Carbon-Based Hydrogen Storage Materials. This center was later renamed the Hydrogen Sorption Center of Excellence (HSCoE). Our proposal, entitled 'Designing Microporous Carbons for Hydrogen Storage Systems,' envisioned a highly synergistic 5-year program with NREL and other national laboratory and university partners.

Alan C. Cooper

2012-05-02T23:59:59.000Z

198

Complex Hydrides for Hydrogen Storage  

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

Hydrides for Hydrides for Hydrogen Storage George Thomas, Consultant Sandia National Laboratories G. J. Thomas Efficient onboard hydrogen storage is a critical enabling technology for the use of hydrogen in vehicles * The low volumetric density of gaseous fuels requires a storage method which densifies the fuel. - This is particularly true for hydrogen because of its lower energy density relative to hydrocarbon fuels. * Storage methods result in additional weight and volume above that of the fuel. How do we achieve adequate stored energy in an efficient, safe and cost-effective system? G. J. Thomas However, the storage media must meet certain requirements: - reversible hydrogen uptake/release - lightweight - low cost - cyclic stability - rapid kinetic properties - equilibrium properties (P,T) consistent

199

High Throughput Combinatorial Screening of Biometic Metal-Organic Materials for Military Hydrogen-Storage Materials (New Joint Miami U/NREL DoD/DLA Project) (presentation)  

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

Miami University/NREL DoD/DLA Project Miami University/NREL DoD/DLA Project High throughput combinatorial screening of biomimetic metal-organic materials for military hydrogen-storage applications Philip Parilla - NREL Joe Zhou, Dan Zhao - Miami U, Ohio Jeff Blackburn, Kevin O'Neill, Lin Simpson, Mike Heben - NREL Outline * Miami/NREL Project - Synthesis (Miami) - High Throughput Characterization (NREL) - Other Characterization * Other High Throughput Activities (NREL) - Parallel Sieverts - Parallel Gravimetric * Final Comments Overview of Miami/NREL Project * Goals - Development of H 2 storage materials based on MOFs, targeting 15 kJ/mole binding energy and high density of H 2 sites - Development of optical-based detection of adsorbed H 2 allowing rapid screening of samples * Approach - Combinatorial MOFs synthesis involving 8

200

Technical Assessment: Cryo-Compressed Hydrogen Storage  

E-Print Network (OSTI)

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications October 30, 2006 .....................................................................................................................................................................8 APPENDIX A: Review of Cryo-Compressed Hydrogen Storage Systems ......................................................................................18 APPENDIX C: Presentation to the FreedomCAR & Fuel Hydrogen Storage Technical Team

Note: This page contains sample records for the topic "hydrogen storage materials" 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

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

202

Catalyzed Hydrogen Spillover for Hydrogen Storage  

Science Journals Connector (OSTI)

Catalyzed Hydrogen Spillover for Hydrogen Storage ... Storing sufficient H on-board a wide range of vehicle platforms, while meeting all consumer requirements (driving range, cost, safety, performance, etc.), without compromising passenger or cargo space, is a tremendous tech. ... The authors show that for the 1st time significant amts. of H can be stored in MOF-5 and IRMOF-8 at ambient temp. ...

Ralph T. Yang; Yuhe Wang

2009-02-27T23:59:59.000Z

203

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

204

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 today’s ...

Andreas Züttel

2004-04-01T23:59:59.000Z

205

Hydrogen storage composition and method  

DOE Patents (OSTI)

A hydrogen storage composition based on a metal hydride dispersed in an aerogel prepared by a sol-gel process. The starting material for the aerogel is an organometallic compound, including the alkoxysilanes, organometals of the form M(OR)x and MOxRy, where R is an alkyl group of the form C.sub.n H.sub.2n+1, M is an oxide-forming metal, n, x, and y are integers, and y is two less than the valence of M. A sol is prepared by combining the starting material, alcohol, water, and an acid. The sol is conditioned to the proper viscosity and a hydride in the form of a fine powder is added. The mixture is polymerized and dried under supercritical conditions. The final product is a composition having a hydride uniformly dispersed throughout an inert, stable and highly porous matrix. It is capable of absorbing up to 30 moles of hydrogen per kilogram at room temperature and pressure, rapidly and reversibly. Hydrogen absorbed by the composition can be readily be recovered by heat or evacuation.

Heung, Leung K (Aiken, SC); Wicks, George G. (Aiken, SC)

2003-01-01T23:59:59.000Z

206

NREL: Hydrogen and Fuel Cells Research - Hydrogen Storage  

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

L. Simpson. (2010) Contact: Thomas Gennett 303-384-6628 Printable Version Hydrogen & Fuel Cells Research Home Projects Fuel Cells Hydrogen Production & Delivery Hydrogen Storage...

207

Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report  

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

The objective of these biannual Working Group meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes.

208

Atomistic Modeling of Hydrogen Storage in Nanostructured Carbons.  

E-Print Network (OSTI)

??Nanoporous carbons are among the widely studied and promising materials on hydrogen storage for on-board vehicles. However, the nature of nanoporous carbon structures, as well… (more)

Peng, Lujian

2011-01-01T23:59:59.000Z

209

Hydrogen Storage "Think Tank" Report  

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

This report is a compilation of information exchanged at a forum on March 14, 2003 in Washington, DC. The forum was assembled for innovative and non-conventional brainstorming on this issue of hydrogen storage technologies.

210

Compressed Hydrogen Storage Workshop Agenda  

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

Agenda for the first day of the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

211

Prediction of Novel Hydrogen Storage Reactions  

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

Kazutoshi Kazutoshi Miwa Computational Physics Lab. Toyota Central R&D Labs., Inc. Theory Focus Session on Hydrogen Storage Materials, 18 MAY 2006 Prediction of Novel Hydrogen Storage Reactions 0 40 80 120 160 200 0 5 10 15 20 mass%H kgH 2 NaBH 4 Li H MgH 2 MgCaH 3.7 Mg 2 FeH 6 (Ti,Cr,V)H 1.9 Mg 2 NiH 4 Zr(CrFe) 2 H 3.4 TiFeH 1.7 (Ti,Cr,V)H 1.1 LaNi 5 H 6 /m 3 Hydrogen storage alloys Complex hydrides LiBH 4 NaAlH 4 Mg(NH 2 ) 2 +4LiH 2003 NEDO project of "Development for Safe Utilization and Infrastructure of Hydrogen" LiNH 2 LiAlH 4 Hydrogen Storage Materials Target: 5.5 mass %, < 150℃ (2010), 9 mass % < 150 ℃ (2020) Lithium Borohydride, LiBH 4 Advantages ☆ light weight ☆ high capacity of hydrogen storage (14 mass %) Disadvantages ★ thermodynamically too stability (> 600 K) ★ poor reaction kinetics

212

Hydrogen storage systems from waste Mg alloys  

Science Journals Connector (OSTI)

Abstract The production cost of materials for hydrogen storage is one of the major issues to be addressed in order to consider them suitable for large scale applications. In the last decades several authors reported on the hydrogen sorption properties of Mg and Mg-based systems. In this work magnesium industrial wastes of AZ91 alloy and Mg-10 wt.% Gd alloy are used for the production of hydrogen storage materials. The hydrogen sorption properties of the alloys were investigated by means of volumetric technique, in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and calorimetric methods. The measured reversible hydrogen storage capacity for the alloys AZ91 and Mg-10 wt.% Gd are 4.2 and 5.8 wt.%, respectively. For the Mg-10 wt.% Gd alloy, the hydrogenated product was also successfully used as starting reactant for the synthesis of Mg(NH2)2 and as MgH2 substitute in the Reactive Hydride Composite (RHC) 2LiBH4 + MgH2. The results of this work demonstrate the concrete possibility to use Mg alloy wastes for hydrogen storage purposes.

C. Pistidda; N. Bergemann; J. Wurr; A. Rzeszutek; K.T. Műller; B.R.S. Hansen; S. Garroni; C. Horstmann; C. Milanese; A. Girella; O. Metz; K. Taube; T.R. Jensen; D. Thomas; H.P. Liermann; T. Klassen; M. Dornheim

2014-01-01T23:59:59.000Z

213

Hydrogen Storage at Lawrence Berkeley National Laboratory  

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

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

214

Hydrogen Storage Grand Challenge Centers of Excellence  

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

DOE's Hydrogen Storage Grand Challenge Centers of Excellence and partners, led by NREL, SNL, and LANL

215

Hydrogen Storage Technologies Roadmap, November 2005  

Fuel Cell Technologies Publication and Product Library (EERE)

Document describing plan for research into and development of hydrogen storage technology for transportation applications.

216

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

217

Hydrogen Storage -Overview George Thomas, Hydrogen Consultant to SNL*  

E-Print Network (OSTI)

Hydrogen Storage - Overview George Thomas, Hydrogen Consultant to SNL* and Jay Keller, Hydrogen volumetric density of gaseous fuels requires a storage method which compacts the fuel. Hence, hydrogen and cost-effective hydrogen storage? #12;4/14/03 3 Sandia National Laboratories From George Thomas, BES

218

Hydrogen Storage Based on Physisorption  

Science Journals Connector (OSTI)

Thermochemistry analysis was conducted at the same temperatures and pressures as those used experimentally to determine the wt % of hydrogen stored based on the physisorption process. ... A clear difference obsd. in gas evolution from SWNTs and peapods shows that the storage site for the hydrogen mol. is an inter-tube space and that 'sub-nanometer' sized spaces are indispensable for storing hydrogen mols. in this system. ...

L. G. Scanlon; W. A. Feld; P. B. Balbuena; G. Sandi; X. Duan; K. A. Underwood; N. Hunter; J. Mack; M. A. Rottmayer; M. Tsao

2009-03-10T23:59:59.000Z

219

Fuel Cell Technologies Office: Hydrogen Storage  

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

Fuel Cell Technologies Office: Hydrogen Storage to Fuel Cell Technologies Office: Hydrogen Storage to someone by E-mail Share Fuel Cell Technologies Office: Hydrogen Storage on Facebook Tweet about Fuel Cell Technologies Office: Hydrogen Storage on Twitter Bookmark Fuel Cell Technologies Office: Hydrogen Storage on Google Bookmark Fuel Cell Technologies Office: Hydrogen Storage on Delicious Rank Fuel Cell Technologies Office: Hydrogen Storage on Digg Find More places to share Fuel Cell Technologies Office: Hydrogen Storage on AddThis.com... Home Basics Current Technology DOE R&D Activities Quick Links Hydrogen Production Hydrogen Delivery Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts On-board hydrogen storage for transportation applications continues to be

220

Ammonia-Borane: a Promising Material for Hydrogen Storage - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

0 0 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Larry G. Sneddon (Primary Contact), Martin Bluhm, Dan Himmelberger, William Ewing, Laif Alden, Emily Berkeley, Chang Won Yoon and Allegra Marchione University of Pennsylvania Department of Chemistry 231 S. 34 th Street Philadelphia, PA 19104-6323 Phone: (215) 898-8632 Email: lsneddon@sas.upenn.edu DOE Program Officer: Larry Rahn Phone: (301) 903-2508 Email: Larry.Rahn@science.doe.gov Subcontractors: R. Tom Baker, Richard Burchell, Felix Gaertner, Hassan Kalviri, Morgane Le Fur, Larena Menant, Giovanni Rachiero Matthew Rankin, Johannes Thomas,

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Hydrogen Storage atHydrogen Storage at Lawrence Berkeley National LaboratoryLawrence Berkeley National Laboratory  

E-Print Network (OSTI)

Hydrogen Storage atHydrogen Storage at Lawrence Berkeley National LaboratoryLawrence Berkeley National Laboratory Presentation at thePresentation at the Hydrogen Storage Grand ChallengeHydrogen Storage expertise to hydrogen storage, fuel cells, and system integration issues ­Novel membranes and other

222

Hydrogen Storage Applications of 1,2-Azaborines .  

E-Print Network (OSTI)

??The development of safe and efficient hydrogen storage materials will aid in the transition away from fossil fuels toward a renewable, hydrogen-based energy infrastructure. Boron-nitrogen… (more)

Campbell, Patrick

2012-01-01T23:59:59.000Z

223

Boron Nitride Porous Microbelts for Hydrogen Storage  

Science Journals Connector (OSTI)

Boron Nitride Porous Microbelts for Hydrogen Storage ... However, the attention paid to their potential applications in gas sorption, especially in case of hydrogen, has obviously been insufficient. ... boron nitride; porous; microbelts; specific surface area; hydrogen storage ...

Qunhong Weng; Xuebin Wang; Chunyi Zhi; Yoshio Bando; Dmitri Golberg

2013-01-09T23:59:59.000Z

224

Hydrogen Storage The goal of this project is to develop the metrologies necessary  

E-Print Network (OSTI)

Hydrogen Storage METALS The goal of this project is to develop the metrologies necessary for rapid, high-throughput measurement of the hydrogen content of novel materials proposed for hydrogen storage materials for hydrogen storage. Approach Materials Science and Engineering Laboratory The evaluation

225

Exploring kinetics and thermodynamics in fast-ion conductors and hydrogen-storage materials using ab-initio molecular dynamics  

E-Print Network (OSTI)

We investigate the interplay between various kinetic processes and thermodynamic factors in three materials--silver iodide (AgI), cesium hydrogen sulfate (CsHSO4), and sodium alanate (NaAlH4)-using ab-initio molecular ...

Wood, Brandon C. (Brandon Christopher)

2007-01-01T23:59:59.000Z

226

Agenda from the U.S. Department of Energy's High Throughput Screening of Hydrogen Storage Materials Workshop on June 26, 2007  

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

Agenda from the U.S. Department of Energy's Hydrogen Storage Meeting held June 26, 2007 in Bethesda, Maryland.

227

Effect of manganese addition on hydrogen storage performance of vanadium-based BCC hydrogen storage alloys  

Science Journals Connector (OSTI)

The effect of manganese addition on hydrogen storage performance of vanadium-based BCC alloys was ... plateau pressure and a reverse effect on maximum hydrogen storage capacity. However, an effective hydrogen storage

Chan-Yeol Seo; Zhao-Liang Zhang; Jin-Ho Kim…

2002-07-01T23:59:59.000Z

228

Hydrogen Compatibility of Materials  

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

Compatibility of Materials Compatibility of Materials August 13, 2013 DOE EERE Fuel Cell Technologies Office Webinar Chris San Marchi Sandia National Laboratories Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000 SAND2013-6278P 2 Webinar Objectives * Provide context for hydrogen embrittlement and hydrogen compatibility of materials - Distinguish embrittlement, compatibility and suitability - Examples of hydrogen embrittlement * Historical perspective - Previous work on hydrogen compatibility - Motivation of "Materials Guide" * Identify the landscape of materials compatibility documents

229

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.

230

Cost Analysis of Hydrogen Storage Systems | Department of Energy  

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

Cost Analysis of Hydrogen Storage Systems Cost Analysis of Hydrogen Storage Systems Presentation by Stephen Lasher on cost analysis of hydrogen storage systems....

231

Prediction of Novel Hydrogen Storage Reactions | Department of...  

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

Prediction of Novel Hydrogen Storage Reactions Prediction of Novel Hydrogen Storage Reactions This presentation on the Prediction of Novel Hydrogen Storage Reactions was given at...

232

Grand Challenge for Basic and Applied Research in Hydrogen Storage...  

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

Grand Challenge for Basic and Applied Research in Hydrogen Storage Grand Challenge for Basic and Applied Research in Hydrogen Storage Presentation from the Hydrogen Storage...

233

Implementing a Hydrogen Energy Infrastructure: Storage Options and System Design  

E-Print Network (OSTI)

impact of improved hydrogen storage may be through makingand M. Gardiner, Hydrogen Storage Options: Technologies andscience related to hydrogen storage could change how a

Ogden, J; Yang, Christopher

2005-01-01T23:59:59.000Z

234

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...

235

Hydrogen Storage Testing and Analysis Research and Development...  

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

DOE R&D Activities Hydrogen Storage Testing and Analysis Research and Development Hydrogen Storage Testing and Analysis Research and Development DOE's hydrogen storage R&D...

236

Hydrogen Storage Research and Development Activities | Department...  

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

the National Hydrogen Storage Project. For compressed hydrogen, lightweight composite tanks with high pressure ratings (10,000 psi) and conformability are being developed. For...

237

Activated Aluminum Hydride Hydrogen Storage Compositions - Energy...  

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

Hydrogen and Fuel Cell Find More Like This Return to Search Activated Aluminum Hydride Hydrogen Storage Compositions Brookhaven National Laboratory Contact BNL About This...

238

Hydrogen for Energy Storage Analysis Overview (Presentation)  

SciTech Connect

Overview of hydrogen for energy storage analysis presented at the National Hydrogen Association Conference & Expo, May 3-6, 2010, Long Beach, CA.

Steward, D. M.; Ramsden, T.; Harrison, K.

2010-06-01T23:59:59.000Z

239

Hydrogen for Energy Storage Analysis Overview (Presentation)  

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

competing technologies for utility- scale energy storage systems. Explore the cost and GHG emissions impacts of interaction of hydrogen storage and variable renewable resources...

240

HYDROGEN STORAGE IN NICKEL DOPED MCM-41 Ezgi Dndar Tekkaya1  

E-Print Network (OSTI)

HYDROGEN STORAGE IN NICKEL DOPED MCM-41 Ezgi DĂŒndar Tekkaya1 and Yuda YĂŒrĂŒm1 1 Faculty of hydrogen results with increasing demand to hydrogen production and storage. Recent studies show that materials having high surface area, large pore size and high affinity to hydrogen have high hydrogen storage

Yanikoglu, Berrin

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Hydrogen Fuel Cells and Storage Technology: Fundamental Research for Optimization of Hydrogen Storage and Utilization  

SciTech Connect

Design and development of improved low-cost hydrogen fuel cell catalytic materials and high-capacity hydrogenn storage media are paramount to enabling the hydrogen economy. Presently, effective and durable catalysts are mostly precious metals in pure or alloyed form and their high cost inhibits fuel cell applications. Similarly, materials that meet on-board hydrogen storage targets within total mass and volumetric constraints are yet to be found. Both hydrogen storage performance and cost-effective fuel cell designs are intimately linked to the electronic structure, morphology and cost of the chosen materials. The FCAST Project combined theoretical and experimental studies of electronic structure, chemical bonding, and hydrogen adsorption/desorption characteristics of a number of different nanomaterials and metal clusters to develop better fundamental understanding of hydrogen storage in solid state matrices. Additional experimental studies quantified the hydrogen storage properties of synthesized polyaniline(PANI)/Pd composites. Such conducting polymers are especially interesting because of their high intrinsic electron density and the ability to dope the materials with protons, anions, and metal species. Earlier work produced contradictory results: one study reported 7% to 8% hydrogen uptake while a second study reported zero hydrogen uptake. Cost and durability of fuel cell systems are crucial factors in their affordability. Limits on operating temperature, loss of catalytic reactivity and degradation of proton exchange membranes are factors that affect system durability and contribute to operational costs. More cost effective fuel cell components were sought through studies of the physical and chemical nature of catalyst performance, characterization of oxidation and reduction processes on system surfaces. Additional development effort resulted in a new hydrocarbon-based high-performance sulfonated proton exchange membrane (PEM) that can be manufactured at low cost and accompanied by improved mechanical and thermal stability.

Perret, Bob; Heske, Clemens; Nadavalath, Balakrishnan; Cornelius, Andrew; Hatchett, David; Bae, Chusung; Pang, Tao; Kim, Eunja; Hemmers, Oliver

2011-03-28T23:59:59.000Z

242

U.S. Department of Energy Theorty Focus Session on Hydrogen Storage...  

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

U.S. Department of Energy Theorty Focus Session on Hydrogen Storage Materials U.S. Department of Energy Theorty Focus Session on Hydrogen Storage Materials An agenda for a...

243

DOE Hydrogen Analysis Repository: Hydrogen for Energy Storage  

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

Hydrogen for Energy Storage Hydrogen for Energy Storage Project Summary Full Title: Cost and GHG Implications of Hydrogen for Energy Storage Project ID: 260 Principal Investigator: Darlene Steward Brief Description: The levelized cost of energy (LCOE) of the most promising and/or mature energy storage technologies was compared with the LCOE of several hydrogen energy storage configurations. In addition, the cost of using the hydrogen energy storage system to produce excess hydrogen was evaluated. The use of hydrogen energy storage in conjunction with an isolated wind power plant-and its effect on electricity curtailment, credit for avoided GHG emissions, and LCOE-was explored. Keywords: Energy storage; Hydrogen; Electricity Performer Principal Investigator: Darlene Steward

244

Hydrogen Storage R&D Activities  

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

DOE's hydrogen storage R&D activities are aimed at increasing the gravimetric and volumetric energy density and reducing the cost of hydrogen storage systems for transportation and small...

245

Integrated Hydrogen Storage System Model  

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

WSRC-TR-2007-00440, REVISION 0 WSRC-TR-2007-00440, REVISION 0 Keywords: Hydrogen Kinetics, Hydrogen Storage Vessel Metal Hydride Retention: Permanent Integrated Hydrogen Storage System Model Bruce J. Hardy November 16, 2007 Washington Savannah River Company Savannah River Site Aiken, SC 29808 Prepared for the U.S. Department of Energy Under Contract Number DEAC09-96-SR18500 DISCLAIMER This report was prepared for the United States Department of Energy under Contract No. DE-AC09-96SR18500 and is an account of work performed under that contract. Neither the United States Department of Energy, nor WSRC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for accuracy, completeness, or usefulness, of any information,

246

E-Print Network 3.0 - abnormal storage material Sample Search...  

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

Storage 3%; Liquid and Gas Storage 4%) Current... state storage materials: ... Source: DOE Office of Energy Efficiency and Renewable Energy, Hydrogen, Fuel Cells and...

247

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

248

Hydrogen Storage by Polylithiated Molecules and Nanostructures  

Science Journals Connector (OSTI)

Hydrogen Storage by Polylithiated Molecules and Nanostructures ... (3) Physisorption offers the possibility of storing hydrogen in molecular form. ... Also given in Table 1 are the hydrogen binding energies, which are calculated by subtracting the total energy of the hydrogenated polylithiated molecules from the sum of the total energies of the isolated polylithiated molecules and the hydrogen molecules, divided by the number of hydrogen molecules. ...

Süleyman Er; Gilles A. de Wijs; Geert Brocks

2009-04-29T23:59:59.000Z

249

Low-Density and High Porosity Hydrogen Storage Materials Built from Ultra-Light Elements. Final Scientific/Technical Report  

SciTech Connect

A number of significant advances have been achieved, opening up new opportunities for the synthetic development of novel porous materials and their energy-related applications including gas storage and separation and catalysis. These include lithium-based metal-organic frameworks, magnesium-based metal-organic frameworks, and high gas uptake in porous frameworks with high density of open donor sites.

Feng, Pingyun

2014-01-10T23:59:59.000Z

250

Hydrogen Storage in Metal-Organic Frameworks  

SciTech Connect

Conventional storage of large amounts of hydrogen in its molecular form is difficult and expensive because it requires employing either extremely high pressure gas or very low temperature liquid. Because of the importance of hydrogen as a fuel, the DOE has set system targets for hydrogen storage of gravimetric (5.5 wt%) and volumetric (40 g L-1) densities to be achieved by 2015. Given that these are system goals, a practical material will need to have higher capacity when the weight of the tank and associated cooling or regeneration system is considered. The size and weight of these components will vary substantially depending on whether the material operates by a chemisorption or physisorption mechanism. In the latter case, metal-organic frameworks (MOFs) have recently been identified as promising adsorbents for hydrogen storage, although little data is available for their sorption behavior. This grant was focused on the study of MOFs with these specific objectives. (1) To examine the effects of functionalization, catenation, and variation of the metal oxide and organic linkers on the low-pressure hydrogen adsorption properties of MOFs. (2) To develop a strategy for producing MOFs with high surface area and porosity to reduce the dead space and increase the hydrogen storage capacity per unit volume. (3) To functionalize MOFs by post synthetic functionalization with metals to improve the adsorption enthalpy of hydrogen for the room temperature hydrogen storage. This effort demonstrated the importance of open metal sites to improve the adsorption enthalpy by the systematic study, and this is also the origin of the new strategy, which termed isoreticular functionalization and metalation. However, a large pore volume is still a prerequisite feature. Based on our principle to design highly porous MOFs, guest-free MOFs with ultrahigh porosity have been experimentally synthesized. MOF-210, whose BET surface area is 6240 m2 g-1 (the highest among porous solids), takes up 15 wt% of total H2 uptake at 80 bar and 77 K. More importantly, the total H2 uptake by MOF-210 was 2.7 wt% at 80 bar and 298 K, which is the highest number reported for physisorptive materials.

Omar M. Yaghi

2012-04-26T23:59:59.000Z

251

Hydrogen Storage Systems Analysis Meeting: Summary Report, March 29, 2005  

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

Hydrogen Storage Systems Analysis Meeting Hydrogen Storage Systems Analysis Meeting 955 L'Enfant Plaza North, SW, Suite 6000 Washington, DC 20024-2168 March 29, 2005 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory June 20, 2005 SUMMARY REPORT Hydrogen Storage Systems Analysis Meeting March 29, 2005 955 L'Enfant Plaza, North, SW, Suite 6000 Washington, DC 20024-2168 Meeting Objectives The objective of this meeting was to familiarize the DOE research community involved in hydrogen storage materials and process development with the systems analysis work being carried out within the DOE program. In particular, Argonne National Laboratory (ANL) has been tasked to develop models of on-board and off-board hydrogen storage systems based on the various materials and technologies being developed at the DOE Centers of Excellence and

252

Hydrogen Compatible Materials Workshop  

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

Summary of the Hydrogen Compatible Materials Workshop held November, 3, 2010, at Sandia National Laboratories in Livermore, California. Summary includes the workshop agenda, an overview of the morning presentations, a discussion of the afternoon meeting, and a list of participants.

253

An overview of materials for the hydrogen economy  

Science Journals Connector (OSTI)

Materials play a key role in whether a hydrogen-based energy economy, with its promise of clean, sustainable ... production, distribution, storage, and utilization of hydrogen with the number of materials interac...

Russell H. Jones; George Thomas

2007-12-01T23:59:59.000Z

254

Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report  

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

Held in Conjunction with the DOE Hydrogen Program Annual Merit Review Crystal Gateway Marriott, Arlington, VA June 11, 2008 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Elvin Yzugullu Sentech, Inc. July 18, 2008 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting June 11, 2008 Crystal Gateway Marriott, Arlington, VA Meeting Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems Analysis Working Group (SSAWG). The objective of these meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes for information exchange and to update the researchers on related

255

High-Throughput/Combinatorial Techniques in Hydrogen Storage...  

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

ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D Ned Stetson, Larry Blair 1 , Grace Ordaz, Carole Read, George Thomas 2 , and Sunita Satyapal Suite 900, 7475...

256

Multivalent Manganese Hydrazide Gels for Kubas-Type Hydrogen Storage  

Science Journals Connector (OSTI)

Manganese(II) hydrazide gels designed for Kubas-type hydrogen storage were synthesized from the reaction between bis(trimethylsilylmethyl) manganese and anhydrous hydrazine. The synthetic materials were characterized by X-ray powder diffraction, nitrogen ...

Tuan K. A. Hoang; Leah Morris; Jeremy M. Rawson; Michel L. Trudeau; David M. Antonelli

2012-04-09T23:59:59.000Z

257

High capacity stabilized complex hydrides for hydrogen storage  

DOE Patents (OSTI)

Complex hydrides based on Al(BH.sub.4).sub.3 are stabilized by the presence of one or more additional metal elements or organic adducts to provide high capacity hydrogen storage material.

Zidan, Ragaiy; Mohtadi, Rana F; Fewox, Christopher; Sivasubramanian, Premkumar

2014-11-11T23:59:59.000Z

258

Bonfire Tests of High Pressure Hydrogen Storage Tanks | Department...  

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

Bonfire Tests of High Pressure Hydrogen Storage Tanks Bonfire Tests of High Pressure Hydrogen Storage Tanks These slides were presented at the International Hydrogen Fuel and...

259

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...

260

Status of Hydrogen Storage Technologies | Department of Energy  

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

Current Technology Status of Hydrogen Storage Technologies Status of Hydrogen Storage Technologies The current status in terms of weight, volume, and cost of various hydrogen...

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Agenda for the Hydrogen Delivery and Onboard Storage Analysis...  

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

Agenda for the Hydrogen Delivery and Onboard Storage Analysis Workshop Agenda for the Hydrogen Delivery and Onboard Storage Analysis Workshop Agenda for the Hydrogen Delivery and...

262

US DRIVE Hydrogen Storage Technical Team Roadmap | Department...  

Energy Savers (EERE)

& Publications A Brief Overview of Hydrogen Storage Issues and Needs DOE Hydrogen and Fuel Cells Program Record 9017: On-Board Hydrogen Storage Systems - Projected Performance...

263

Development of magnesium-based multilayer PVD coatings for hydrogen storage applications.  

E-Print Network (OSTI)

??On the long list of solid-state hydrogen storage materials, magnesium hydride stands out for its relatively high hydrogen storage capacity of 7.7 wt%, combined with… (more)

Fry, Christopher

2013-01-01T23:59:59.000Z

264

Hydrogen Storage Systems Analysis Working Group Meeting: Summary Report  

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

Hydrogen Storage Systems Analysis Working Group Meeting Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices L'Enfant Plaza, Washington, DC December 4, 2007 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Kristin Deason Sentech, Inc. January 16, 2008 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 4, 2007 Argonne DC Offices, L'Enfant Plaza, Washington, DC Meeting Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems Analysis Working Group (SSAWG). The objective of these meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes for information exchange and to update the researchers on related developments within the DOE program. A major thrust of these meetings is to leverage

265

Webinar: Hydrogen Compatibility of Materials  

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

Video recording of the webinar titled, Hydrogen Compatibility of Materials, originally presented on August 13, 2013.

266

Hydrogen storage with titanium-functionalized graphene  

E-Print Network (OSTI)

We report on hydrogen adsorption and desorption on titanium-covered graphene in order to test theoretical proposals to use of graphene functionalized with metal atoms for hydrogen storage. At room temperature titanium islands grow with an average diameter of about 10 nm. Samples were then loaded with hydrogen, and its desorption kinetics was studied by thermal desorption spectroscopy. We observe the desorption of hydrogen in the temperature range between 400K and 700 K. Our results demonstrate the stability of hydrogen binding at room temperature and show that hydrogen desorbs at moderate temperatures in line with what required for practical hydrogen-storage applications.

Mashoff, Torge; Tanabe, Shinichi; Hibino, Hiroki; Beltram, Fabio; Heun, Stefan

2013-01-01T23:59:59.000Z

267

Computational Nanostructure Design for Hydrogen Storage  

Science Journals Connector (OSTI)

Developing an efficient and affordable hydrogen-storage technology for on-board vehicular applications is ... a grand challenge to the success of a hydrogen economy. This challenge provides great opportunities fo...

Jianjun Liu; James Tyrrell; Qingfeng Ge

2011-01-01T23:59:59.000Z

268

Hydrogen Storage Workshop Argonne National Laboratory  

E-Print Network (OSTI)

hydrogen, fuel cells, and distribution..." #12;1. Hydrogen Storage 2. Hydrogen Production 3. Fuel Cell Cost Energy & Water Appropriations #12;FY 2002 Budget = $47.425M Transportation Fuel Cell Stack Subsystem Rossmeissl Hydrogen, Fuel Cells & Infrastructure Technologies Program Energy Efficiency and Renewable Energy

269

Metal supported carbon nanostructures for hydrogen storage.  

E-Print Network (OSTI)

??Carbon nanocones are the fifth equilibrium structure of carbon, first synthesized in 1997. They have been selected for investigating hydrogen storage capacity, because initial temperature… (more)

Matelloni, Paolo

2012-01-01T23:59:59.000Z

270

Stationary High-Pressure Hydrogen Storage  

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

This presentation by Zhili Feng of Oak Ridge National Laboratory was given at the DOE Hydrogen Compression, Storage, and Dispensing Workshop in March 2013.

271

Cost Analysis of Hydrogen Storage Systems  

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

In 2004, DOE has selected TIAX to evaluate the lifecycle cost and WTW energy use and GHG emissions of various hydrogen storage options. Water Electrolyzer Water Electrolyzer...

272

Hydrogen Storage Engineering Center of Excellence  

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

These slides, presented at the 2014 DOE Annual Merit Review and Peer Evaluation Meeting, provide an overview of the Hydrogen Storage Engineering Center of Excellence (HSECoE).

273

Hydrogen Storage Grand Challenge Individual Projects  

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

Hydrogen Storage Grand Challenge individual projects funded for three Centers of Excellence, led by the National Renewable Energy Laboratory, Sandia National Laboratories, and Los Alamos National Laboratory

274

Activated aluminum hydride hydrogen storage compositions and...  

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

and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial...

275

Cryocompressed Hydrogen Storage and Liquid Delivery  

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

Cryocompressed Hydrogen Storage & Liquid Delivery Jacob Leachman, Ph.D. Assistant Professor DOE H 2 Transmission & Delivery Workshop 2262014 H Y P E R H drogen roperties for...

276

Cryo-Hydrogen Storage Workshop Welcome  

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

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

277

Theoretical Studies of Hydrogen Storage Alloys.  

SciTech Connect

Theoretical calculations were carried out to search for lightweight alloys that can be used to reversibly store hydrogen in mobile applications, such as automobiles. Our primary focus was on magnesium based alloys. While MgH{sub 2} is in many respects a promising hydrogen storage material, there are two serious problems which need to be solved in order to make it useful: (i) the binding energy of the hydrogen atoms in the hydride is too large, causing the release temperature to be too high, and (ii) the diffusion of hydrogen through the hydride is so slow that loading of hydrogen into the metal takes much too long. In the first year of the project, we found that the addition of ca. 15% of aluminum decreases the binding energy to the hydrogen to the target value of 0.25 eV which corresponds to release of 1 bar hydrogen gas at 100 degrees C. Also, the addition of ca. 15% of transition metal atoms, such as Ti or V, reduces the formation energy of interstitial H-atoms making the diffusion of H-atoms through the hydride more than ten orders of magnitude faster at room temperature. In the second year of the project, several calculations of alloys of magnesium with various other transition metals were carried out and systematic trends in stability, hydrogen binding energy and diffusivity established. Some calculations of ternary alloys and their hydrides were also carried out, for example of Mg{sub 6}AlTiH{sub 16}. It was found that the binding energy reduction due to the addition of aluminum and increased diffusivity due to the addition of a transition metal are both effective at the same time. This material would in principle work well for hydrogen storage but it is, unfortunately, unstable with respect to phase separation. A search was made for a ternary alloy of this type where both the alloy and the corresponding hydride are stable. Promising results were obtained by including Zn in the alloy.

Jonsson, Hannes

2012-03-22T23:59:59.000Z

278

DEVELOPMENT OF DOPED NANOPOROUS CARBONS FOR HYDROGEN STORAGE  

SciTech Connect

Hydrogen storage materials based on the hydrogen spillover mechanism onto metal-doped nanoporous carbons are studied, in an effort to develop materials that store appreciable hydrogen at ambient temperatures and moderate pressures. We demonstrate that oxidation of the carbon surface can significantly increase the hydrogen uptake of these materials, primarily at low pressure. Trace water present in the system plays a role in the development of active sites, and may further be used as a strategy to increase uptake. Increased surface density of oxygen groups led to a significant enhancement of hydrogen spillover at pressures less than 100 milibar. At 300K, the hydrogen uptake was up to 1.1 wt. % at 100 mbar and increased to 1.4 wt. % at 20 bar. However, only 0.4 wt% of this was desorbable via a pressure reduction at room temperature, and the high lowpressure hydrogen uptake was found only when trace water was present during pretreatment. Although far from DOE hydrogen storage targets, storage at ambient temperature has significant practical advantages oner cryogenic physical adsorbents. The role of trace water in surface modification has significant implications for reproducibility in the field. High-pressure in situ characterization of ideal carbon surfaces in hydrogen suggests re-hybridization is not likely under conditions of practical interest. Advanced characterization is used to probe carbon-hydrogen-metal interactions in a number of systems and new carbon materials have been developed.

Angela D. Lueking; Qixiu Li; John V. Badding; Dania Fonseca; Humerto Gutierrez; Apurba Sakti; Kofi Adu; Michael Schimmel

2010-03-31T23:59:59.000Z

279

Hydrogen Storage Systems Analysis Working Group Meeting Argonne National Laboratory DC Offices  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting Argonne National Laboratory DC Offices 955 REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 12, 2006 955 L'Enfant Plaza research community involved in systems analysis of hydrogen storage materials and processes for information

280

Opening of a Post Doctoral Position Complex hydrides for hydrogen storage applications  

E-Print Network (OSTI)

Opening of a Post Doctoral Position Complex hydrides for hydrogen storage applications on complex hydrides for hydrogen storage applications in connection with the « Fast, reliable and cost effective boron hydride based high capacity solid state hydrogen storage materials» project co

Note: This page contains sample records for the topic "hydrogen storage materials" 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

High-Capacity Hydrogen Storage in Metal-Free Organic Molecular Crystals  

E-Print Network (OSTI)

High-Capacity Hydrogen Storage in Metal-Free Organic Molecular Crystals Mina Yoon1, 2 and Matthias donor and acceptor molecules as a promising new class of hydrogen storage materials. Using quantum(Tetrathiafulvalene)/TCNQ(7,7,8,8-tetracyanoquinodimethane) become very efficient hydrogen storage media of high gravimetric

282

Single Pd atoms in activated carbon fibers and their contribution to hydrogen storage 5  

E-Print Network (OSTI)

Single Pd atoms in activated carbon fibers and their contribution to hydrogen storage 5 Cristian I surface area carbon materials for hydrogen storage continues to attract interest because predicted high potential for hydrogen storage on metal-decorated carbon supports, the experimental

Pennycook, Steve

283

Hydrogen Storage Systems Analysis Meeting 955 L'Enfant Plaza North, SW, Suite 6000  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Meeting 955 L'Enfant Plaza North, SW, Suite 6000 Washington, DC, 2005 #12;SUMMARY REPORT Hydrogen Storage Systems Analysis Meeting March 29, 2005 955 L'Enfant Plaza was to familiarize the DOE research community involved in hydrogen storage materials and process development

284

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

285

HYDROGEN STORAGE USINGHYDROGEN STORAGE USING COMPLEX HYDRIDESCOMPLEX HYDRIDES  

E-Print Network (OSTI)

, Michael D. HamptonDarlene K. Slattery, Michael D. Hampton FL Solar Energy Center, U. of Central FLFL Solar Energy Center, U. of Central FL #12;Objective · Identify a hydrogen storage system that meets the DOEHYDROGEN STORAGE USINGHYDROGEN STORAGE USING COMPLEX HYDRIDESCOMPLEX HYDRIDES Darlene K. Slattery

286

DOE Hydrogen Analysis Repository: Hydrogen Storage Systems Cost Analysis  

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

Hydrogen Storage Systems Cost Analysis Hydrogen Storage Systems Cost Analysis Project Summary Full Title: Cost Analysis of Hydrogen Storage Systems Project ID: 207 Principal Investigator: Stephen Lasher Keywords: Hydrogen storage; costs Purpose The purpose of this analysis is to help guide researchers and developers toward promising R&D and commercialization pathways by evaluating the various on-board hydrogen storage technologies on a consistent basis. Performer Principal Investigator: Stephen Lasher Organization: TIAX, LLC Address: 15 Acorn Park Cambridge, MA 02140 Telephone: 617-498-6108 Email: lasher.stephen@tiaxllc.com Additional Performers: Matt Hooks, TIAX, LLC; Mark Marion, TIAX, LLC; Kurtis McKenney, TIAX, LLC; Bob Rancatore, TIAX, LLC; Yong Yang, TIAX, LLC Sponsor(s) Name: Sunita Satyapal

287

High-pressure storage of hydrogen fuel: ammonia borane and its related compounds  

Science Journals Connector (OSTI)

As a promising candidate material for hydrogen storage, ammonia borane (NH3BH3) has attracted significant interest in recent years due to its remarkably high hydrogen content. Subjecting this material to high pre...

Yu Lin; Wendy L. Mao

2014-09-01T23:59:59.000Z

288

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...

289

Autothermal hydrogen storage and delivery systems  

DOE Patents (OSTI)

Processes are provided for the storage and release of hydrogen by means of dehydrogenation of hydrogen carrier compositions where at least part of the heat of dehydrogenation is provided by a hydrogen-reversible selective oxidation of the carrier. Autothermal generation of hydrogen is achieved wherein sufficient heat is provided to sustain the at least partial endothermic dehydrogenation of the carrier at reaction temperature. The at least partially dehydrogenated and at least partially selectively oxidized liquid carrier is regenerated in a catalytic hydrogenation process where apart from an incidental employment of process heat, gaseous hydrogen is the primary source of reversibly contained hydrogen and the necessary reaction energy.

Pez, Guido Peter (Allentown, PA); Cooper, Alan Charles (Macungie, PA); Scott, Aaron Raymond (Allentown, PA)

2011-08-23T23:59:59.000Z

290

24/07/20031 Hydrogen Storage  

E-Print Network (OSTI)

metal hydrides #12;24/07/200314 Slide no. Burning hydrogen · Fuel cells · Direct combustion · Non24/07/20031 Slide no. Hydrogen Storage with Emphasis on Metal Hydrides Allan SchrÞder Pedersen and production · Transport · Hydrogen may well be such an intermediate energy carrier #12;24/07/20037 Slide no

291

The Influence of Graphene Curvature on Hydrogen Adsorption: Towards Hydrogen Storage Devices  

E-Print Network (OSTI)

The ability of atomic hydrogen to chemisorb on graphene makes the latter a promising material for hydrogen storage. Based on scanning tunneling microscopy techniques, we report on site-selective adsorption of atomic hydrogen on convexly curved regions of monolayer graphene grown on SiC(0001). This system exhibits an intrinsic curvature owing to the interaction with the substrate. We show that at low coverage hydrogen is found on convex areas of the graphene lattice. No hydrogen is detected on concave regions. These findings are in agreement with theoretical models which suggest that both binding energy and adsorption barrier can be tuned by controlling the local curvature of the graphene lattice. This curvature-dependence combined with the known graphene flexibility may be exploited for storage and controlled release of hydrogen at room temperature making it a valuable candidate for the implementation of hydrogen-storage devices.

Goler, Sarah; Tozzini, Valentina; Piazza, Vincenzo; Mashoff, Torge; Beltram, Fabio; Pellegrini, Vittorio; Heun, Stefan

2013-01-01T23:59:59.000Z

292

Increasing Renewable Energy with Hydrogen Storage and Fuel Cell...  

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

Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Download presentation...

293

Cryo-Compressed Hydrogen Storage: Performance and Cost Review...  

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

Cryo-Compressed Hydrogen Storage: Performance and Cost Review Cryo-Compressed Hydrogen Storage: Performance and Cost Review Presented at the R&D Strategies for Compressed,...

294

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 Advances made in rechargeable solid hydrogen fuel storage tanks. March 21, 2012 Field experiments on the Alamosa Canyon...

295

High-capacity hydrogen storage in lithium and sodium amidoboranes...  

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

capacity hydrogen storage in lithium and sodium amidoboranes. High-capacity hydrogen storage in lithium and sodium amidoboranes. Abstract: A substantial effort worldwide has been...

296

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular...  

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

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications Technical report...

297

Thermodynamic Guidelines for the Prediction of Hydrogen Storage...  

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

Thermodynamic guidelines for the prediction of hydrogen storage reactions and their application to destabilized hydride mixtures Hydrogen Storage & Nanoscale Modeling Group Ford...

298

Technical Assessment of Compressed Hydrogen Storage Tank Systems...  

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

Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Compressed Hydrogen Storage Tank Systems for Automotive...

299

Technical Assessment of Organic Liquid Carrier Hydrogen Storage...  

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

Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for Automotive Applications Technical Assessment of Organic Liquid Carrier Hydrogen Storage Systems for...

300

Grand Challenge for Basic and Applied Research in Hydrogen Storage...  

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

Grand Challenge for Basic and Applied Research in Hydrogen Storage: Statement of Objectives Grand Challenge for Basic and Applied Research in Hydrogen Storage: Statement of...

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Technical Assessment of Cryo-Compressed Hydrogen Storage Tank...  

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

Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for...

302

Advanced Hydrogen Storage: A System's Perspective and Some Thoughts on Fundamentals  

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

90246.00 90246.00 Advanced Hydrogen Storage: A System's Perspective and Some Thoughts on Fundamentals Presentation for DOE Workshop on Hydrogen Storage August 14-15, 2002 1/16 WPT MR 90246.00 In the development of attractive hydrogen storage options, fundamental materials properties and their impact on system design are both critical. * Compact, light, and efficient hydrogen storage technology is a key enabling technology for fuel cell vehicles and the use of renewable energy in vehicles * Due to system-level limitations current hydrogen storage systems meet some of the requirements but none meet all of the requirements - Current storage materials do not offer clear advantages over compressed or liquid hydrogen storage - Improving storage capacity will require improvement in material performance such

303

HYDROGEN CONCENTRATIONS DURING STORAGE OF 3013 OXIDE SAMPLES  

SciTech Connect

As part of a surveillance program intended to ensure the safe storage of plutonium bearing nuclear materials in the Savannah River Site (SRS) K-Area Materials Storage (KAMS), samples of these materials are shipped to Savannah River National Laboratory (SRNL) for analysis. These samples are in the form of solids or powders which will have absorbed moisture. Potentially flammable hydrogen gas is generated due to radiolysis of the moisture. The samples are shipped for processing after chemical analysis. To preclude the possibility of a hydrogen deflagration or detonation inside the shipping containers, the shipping times are limited to ensure that hydrogen concentration in the vapor space of every layer of confinement is below the lower flammability limit of 4 volume percent (vol%). This study presents an analysis of the rate of hydrogen accumulation due to radiolysis and calculation of allowable shipping times for typical KAMS materials.

Hensel, S.; Askew, N.; Laurinat, J.

2011-03-14T23:59:59.000Z

304

Materials Down Select Decisions Made Within the Department of Energy Hydrogen Sorption Center of Excellence  

Fuel Cell Technologies Publication and Product Library (EERE)

Technical report describing DOE's Hydrogen Sorption Center of Excellence investigation into various adsorbent and chemisorption materials and progress towards meeting DOE's hydrogen storage targets. T

305

Hydrogen Storage Characteristics of Nanograined Free-Standing  

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

Hydrogen Storage Characteristics of Nanograined Free-Standing Hydrogen Storage Characteristics of Nanograined Free-Standing Magnesium-Nickel Films Title Hydrogen Storage Characteristics of Nanograined Free-Standing Magnesium-Nickel Films Publication Type Journal Article Year of Publication 2009 Authors Rogers, Matthew, Steven J. Barcelo, Xiaobo Chen, Thomas J. Richardson, Vincent Berube, Gang Chen, Mildred S. Dresselhaus, Costas P. Grigoropoulos, and Samuel S. Mao Journal Applied Physics A Volume 96 Start Page 349 Issue 2 Pagination 349-352 Date Published 08/2009 ISSN 1432-0630 Keywords 68.43.Mn, 68.43.Nr, 68.55.-a Abstract Free-standing magnesium-nickel (Mg-Ni) films with extensive nanoscale grain structures were fabricated using a combination of pulsed laser deposition and film delaminating processes. Hydrogen sorption and desorption properties of the films, free from the influence of substrates, were investigated. Oxidation of the material was reduced through the use of a sandwiched free-standing film structure in which the top and bottom layers consist of nanometer-thick Pd layers, which also acted as a catalyst to promote hydrogen uptake and release. Hydrogen storage characteristics were studied at three temperatures, 296, 232, and 180°C, where multiple sorption/desorption cycles were measured gravimetrically. An improvement in hydrogen storage capacity over the bulk Mg-Ni target material was found for the free-standing films. As shown from a Van't Hoff plot, the thermodynamic stability of the nanograined films is similar to that of Mg2Ni. These results suggest that free-standing films, of which better control of material compositions and microstructures can be realized than is possible for conventional ball-milled powders, represent a useful materials platform for solid-state hydrogen storage research.

306

U.S. Department of Energy Hydrogen Storage Cost Analysis  

SciTech Connect

The overall objective of this project is to conduct cost analyses and estimate costs for on- and off-board hydrogen storage technologies under development by the U.S. Department of Energy (DOE) on a consistent, independent basis. This can help guide DOE and stakeholders toward the most-promising research, development and commercialization pathways for hydrogen-fueled vehicles. A specific focus of the project is to estimate hydrogen storage system cost in high-volume production scenarios relative to the DOE target that was in place when this cost analysis was initiated. This report and its results reflect work conducted by TIAX between 2004 and 2012, including recent refinements and updates. The report provides a system-level evaluation of costs and performance for four broad categories of on-board hydrogen storage: (1) reversible on-board metal hydrides (e.g., magnesium hydride, sodium alanate); (2) regenerable off-board chemical hydrogen storage materials(e.g., hydrolysis of sodium borohydride, ammonia borane); (3) high surface area sorbents (e.g., carbon-based materials); and 4) advanced physical storage (e.g., 700-bar compressed, cryo-compressed and liquid hydrogen). Additionally, the off-board efficiency and processing costs of several hydrogen storage systems were evaluated and reported, including: (1) liquid carrier, (2) sodium borohydride, (3) ammonia borane, and (4) magnesium hydride. TIAX applied a ĂąÂ?Â?bottom-upĂąÂ? costing methodology customized to analyze and quantify the processes used in the manufacture of hydrogen storage systems. This methodology, used in conjunction with DFMAĂ?Âź software and other tools, developed costs for all major tank components, balance-of-tank, tank assembly, and system assembly. Based on this methodology, the figure below shows the projected on-board high-volume factory costs of the various analyzed hydrogen storage systems, as designed. Reductions in the key cost drivers may bring hydrogen storage system costs closer to this DOE target. In general, tank costs are the largest component of system cost, responsible for at least 30 percent of total system cost, in all but two of the 12 systems. Purchased BOP cost also drives system cost, accounting for 10 to 50 percent of total system cost across the various storage systems. Potential improvements in these cost drivers for all storage systems may come from new manufacturing processes and higher production volumes for BOP components. In addition, advances in the production of storage media may help drive down overall costs for the sodium alanate, SBH, LCH2, MOF, and AX-21 systems.

Law, Karen; Rosenfeld, Jeffrey; Han, Vickie; Chan, Michael; Chiang, Helena; Leonard, Jon

2013-03-11T23:59:59.000Z

307

A Cassette Based System for Hydrogen Storage and Delivery  

SciTech Connect

A hydrogen storage system is described and evaluated. This is based upon a cassette, that is a container for managing hydrogen storage materials. The container is designed to be safe, modular, adaptable to different chemistries, inexpensive, and transportable. A second module receives the cassette and provides the necessary infrastructure to deliver hydrogen from the cassette according to enduser requirements. The modular concept has a number of advantages over approaches that are all in one stand alone systems. The advantages of a cassette based system are discussed, along with results from model and laboratory testing.

Britton Wayne E.

2006-11-29T23:59:59.000Z

308

'Grand Challenge' for Basic and Applied Research in Hydrogen Storage Solicitation  

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

DOE is issuing a Grand Challenge to the scientific community by soliciting Applications for research, development and demonstration of hydrogen storage materials and technologies. In addition to...

309

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.

310

Storage rings for spin-polarized hydrogen  

Science Journals Connector (OSTI)

A strong-focusing storage ring is proposed for the long-term magnetic confinement of a collisional gas of neutral spin-polarized hydrogen atoms in the |a? and |b? hyperfine states. The...

Thompson, D; Lovelace, R V E; Lee, D M

1989-01-01T23:59:59.000Z

311

Hydrogen Material Compatibility for Hydrogen ICE | Department...  

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

Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. pm04smith.pdf More Documents & Publications Hydrogen Materials Compatibility for the H-ICE...

312

DOE Hydrogen Analysis Repository: Hydrogen Storage Systems Analysis  

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

Storage Systems Analysis Storage Systems Analysis Project Summary Full Title: System Level Analysis of Hydrogen Storage Options Project ID: 202 Principal Investigator: Rajesh K. Ahluwalia Keywords: Hydrogen storage; compressed hydrogen tanks Purpose ANL is developing models to understand the characteristics of storage systems based on approaches with unique characteristics (thermal energy and temperature of charge and discharge, kinetics of the physical and chemical process steps involved) and to evaluate their potential to meet DOE targets for on-board applications. Performer Principal Investigator: Rajesh K. Ahluwalia Organization: Argonne National Laboratory (ANL) Address: 9700 S. Cass Ave. Argonne, IL 60439 Telephone: 630-252-5979 Email: walia@anl.gov Additional Performers: T.Q. Hua, Argonne National Laboratory; Romesh Kumar, Argonne National Laboratory; J-C Peng, Argonne National Laboratory

313

Nuclear materials management storage study  

SciTech Connect

The Office of Weapons and Materials Planning (DP-27) requested the Planning Support Group (PSG) at the Savannah River Site to help coordinate a Departmental complex-wide nuclear materials storage study. This study will support the development of management strategies and plans until Defense Programs` Complex 21 is operational by DOE organizations that have direct interest/concerns about or responsibilities for nuclear material storage. They include the Materials Planning Division (DP-273) of DP-27, the Office of the Deputy Assistant Secretary for Facilities (DP-60), the Office of Weapons Complex Reconfiguration (DP-40), and other program areas, including Environmental Restoration and Waste Management (EM). To facilitate data collection, a questionnaire was developed and issued to nuclear materials custodian sites soliciting information on nuclear materials characteristics, storage plans, issues, etc. Sites were asked to functionally group materials identified in DOE Order 5660.1A (Management of Nuclear Materials) based on common physical and chemical characteristics and common material management strategies and to relate these groupings to Nuclear Materials Management Safeguards and Security (NMMSS) records. A database was constructed using 843 storage records from 70 responding sites. The database and an initial report summarizing storage issues were issued to participating Field Offices and DP-27 for comment. This report presents the background for the Storage Study and an initial, unclassified summary of storage issues and concerns identified by the sites.

Becker, G.W. Jr.

1994-02-01T23:59:59.000Z

314

Hydrogen storage in molecular compounds  

Science Journals Connector (OSTI)

...have application for energy storage. We synthesized...automobiles, is very energy intensive; up to 40% of the energy content must be spent...concerns and logistical obstacles. Other storage methods, including...satellites of the outer solar system...

Wendy L. Mao; Ho-kwang Mao

2004-01-01T23:59:59.000Z

315

New Materials for Hydrogen Pipelines  

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

OAK OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY New Materials for Hydrogen Pipelines New Materials for Hydrogen Pipelines Barton Smith, Barbara Frame, Cliff Eberle, Larry Anovitz, James Blencoe and Tim Armstrong Oak Ridge National Laboratory Jimmy Mays University of Tennessee, Knoxville Hydrogen Pipeline Working Group Meeting August 30-31, 2005 Augusta, Georgia 2 OAK RIDGE NATIONAL LABORATORY U. S. DEPARTMENT OF ENERGY Overview Overview - - Barriers and Technical Targets Barriers and Technical Targets * Barriers to Hydrogen Delivery - Existing steel pipelines are subject to hydrogen embrittlement and are inadequate for widespread H 2 distribution. - Current joining technology (welding) for steel pipelines is major cost factor and can exacerbate hydrogen embrittlement issues.

316

Technical Assessment: Cryo-Compressed Hydrogen Storage for Vehicular Applications  

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

DOE technical assessment of cryo-compressed hydrogen storage for vehicular applications during 2006-2008.

317

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.

318

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.

319

Grand Challenge for Basic and Applied Research in 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.

320

Doped Carbon Nanotubes for Hydrogen Storage  

E-Print Network (OSTI)

Doped Carbon Nanotubes for Hydrogen Storage U. S. DOE Hydrogen Program Annual Review May, 2003 structure carbon nanotube systems ·Not restricted to physisorption or chemisorption (weak covalent bond structures of doped carbon nanotubes APPROACH Based on C-H bond Dihydrogen bond H H M = + charge = - charge

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Molecular Simulation of Hydrogen Storage in SWNT ? Shigeo MARUYAMAa  

E-Print Network (OSTI)

Molecular Simulation of Hydrogen Storage in SWNT ? Shigeo MARUYAMAa , Tatsuto KIMURAb a Eng. Res efficiency storage of hydrogen with single walled nanotubes (SWNTs) by Dillon et al. [1], experimental determinations of the storage capacity and mechanism of storage have been extensively studied. Hydrogen storage

Maruyama, Shigeo

322

Direct Hydrogenation Magnesium Boride to Magnesium Borohydride: Demonstration of >11 Weight Percent Reversible Hydrogen Storage  

SciTech Connect

We here for the first time demonstrate direct hydrogenation of magnesium boride, MgB2, to magnesium borohydride, Mg(BH4)2 at 900 bar H2-pressures and 400°C. Upon 14.8wt% hydrogen release, the end-decomposition product of Mg(BH4)2 is MgB2, thus, this is a unique reversible path here obtaining >11wt% H2 which implies promise for a fully reversible hydrogen storage material.

Severa, Godwin; Ronnebro, Ewa; Jensen, Craig M.

2010-11-16T23:59:59.000Z

323

Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version)  

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

Storage (Text Storage (Text Alternative Version) to someone by E-mail Share Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on Facebook Tweet about Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on Twitter Bookmark Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on Google Bookmark Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on Delicious Rank Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on Digg Find More places to share Fuel Cell Technologies Office: Hydrogen Storage (Text Alternative Version) on AddThis.com... Publications Program Publications Technical Publications Educational Publications Newsletter Program Presentations Multimedia Conferences & Meetings

324

Small Fuel Cell Systems with Hydrogen Storage | Department of...  

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

Small Fuel Cell Systems with Hydrogen Storage Small Fuel Cell Systems with Hydrogen Storage Presented at the NREL Hydrogen and Fuel Cell Manufacturing R&D Workshop in Washington,...

325

A Brief Overview of Hydrogen Storage Issues and Needs | Department...  

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

A Brief Overview of Hydrogen Storage Issues and Needs A Brief Overview of Hydrogen Storage Issues and Needs Presentation by George Thomas at the Joint Meeting on Hydrogen Delivery...

326

Energy Department Announces up to $4 Million for Advanced Hydrogen Storage  

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

Up to $4 million in fiscal year 2014 funding will be made available for the continued development of advanced hydrogen storage systems and novel materials to provide adequate onboard storage for a wide range of applications including fuel cell ele

327

Electronic Properties of Hydrogen Storage Materials with Photon-in/Photon-out Soft-X-Ray Spectroscopy  

E-Print Network (OSTI)

for studying the fundamental electronic properties andfor studying the fundamental electronic properties andto study the electronic properties of fundamental materials,

Guo, Jinghua

2008-01-01T23:59:59.000Z

328

Cryogenic Hydrogen Storage Systems Workshop Agenda  

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

Tuesday, February 15, 2011 - Cryogenic Hydrogen Storage Systems Tuesday, February 15, 2011 - Cryogenic Hydrogen Storage Systems Purpose: Identify R&D needs and technical pathways associated with the continued development and validation of cryo-compressed and cryo-sorption hydrogen storage technologies, highlighting those aspects common to both technologies as well as identifying their unique requirements and issues that should be addressed. 8:30 Welcome/Introductions/Workshop objectives/Recap of previous day Ned Stetson, DOE 9:00 OEM Perspective on Cryogenic H 2 Storage (20 min presentation/20 min discussion) Tobias Brunner, BMW 9:40 Performance Comparison and Cost Review (20 min presentation/20 min discussion) Rajesh Ahluwalia, ANL 10:20 Break (10 minutes) 10:30 Expert Panel Discussion (Members will each have 15 minutes for presentations)

329

Savannah River Hydrogen Storage Technology  

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

Member of DOE Carbon Working Group - Developed novel method for forming doped carbon nanotubes as part of DOE Storage Program (patent pending) - Collaborated with universities and...

330

First-Principles Study of the Li-Na-Ca-N-H System: Compound Structures and Hydrogen-Storage Properties.  

E-Print Network (OSTI)

??With the goal of finding new materials as a resource for alternative energy, various classes of hydrogen storage materials have been developed. One of the… (more)

Teeratchanan, Pattanasak

2012-01-01T23:59:59.000Z

331

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)

332

Hydrogen Storage in Clathrate Hydrates  

Science Journals Connector (OSTI)

Structure, stability, and reactivity of clathrate hydrates with or without hydrogen encapsulation are studied using standard density functional calculations. Conceptual density functional theory based reactivity descriptors and the associated electronic ...

Pratim Kumar Chattaraj; Sateesh Bandaru; Sukanta Mondal

2010-12-14T23:59:59.000Z

333

Hydrogen Compatible Materials Workshop | Department of Energy  

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

Compatible Materials Workshop Hydrogen Compatible Materials Workshop The U.S. Department of Energy (DOE) and Sandia National Laboratories hosted the Hydrogen Compatible Materials...

334

Hydrogenation of carbonaceous materials  

DOE Patents (OSTI)

A method for reacting pulverized coal with heated hydrogen-rich gas to form hydrocarbon liquids suitable for conversion to fuels wherein the reaction involves injection of pulverized coal entrained in a minimum amount of gas and mixing the entrained coal at ambient temperature with a separate source of heated hydrogen. In accordance with the present invention, the hydrogen is heated by reacting a small portion of the hydrogen-rich gas with oxygen in a first reaction zone to form a gas stream having a temperature in excess of about 1000.degree. C. and comprising a major amount of hydrogen and a minor amount of water vapor. The coal particles then are reacted with the hydrogen in a second reaction zone downstream of the first reaction zone. The products of reaction may be rapidly quenched as they exit the second reaction zone and are subsequently collected.

Friedman, Joseph (Encino, CA); Oberg, Carl L. (Canoga Park, CA); Russell, Larry H. (Agoura, CA)

1980-01-01T23:59:59.000Z

335

High-performances carbonaceous adsorbents for hydrogen storage  

Science Journals Connector (OSTI)

Activated carbons (ACs) with controlled microporosity have been prepared and their H2 storage performances have been tested in a gravimetric device. Such adsorbents are natural Chinese anthracites chemically activated with alkaline hydroxides, NaOH or KOH. Outstanding total storage capacities of hydrogen, as high as 6.6wt.% equivalent to excess capacity of 6.2 wt.%, have been obtained at 4MPa for some of these adsorbents. These values of hydrogen adsorption are among the best, if not the highest, ever published so far in the open literature. They are well above those of some commercial materials, e.g. Maxsorb-3, considered as a reference of high-performance adsorbent for hydrogen adsorption. Such exceptional storage capacities may be ascribed to a higher volume of micropores (

Weigang Zhao; Vanessa Fierro; E Aylon; M T Izquierdo; Alain Celzard

2013-01-01T23:59:59.000Z

336

Graphene Oxide as an Ideal Substrate for Hydrogen Storage  

Science Journals Connector (OSTI)

Graphene Oxide as an Ideal Substrate for Hydrogen Storage ... Organometallic nanomaterials hold the promise for molecular hydrogen (H2) storage by providing nearly ideal binding strength to H2 for room-temperature applications. ... graphene oxide; titanium anchoring; hydrogenation; hydrogen storage; first-principles computations ...

Lu Wang; Kyuho Lee; Yi-Yang Sun; Michael Lucking; Zhongfang Chen; Ji Jun Zhao; Shengbai B. Zhang

2009-09-22T23:59:59.000Z

337

Hydrogen Storage DOI: 10.1002/anie.200700303  

E-Print Network (OSTI)

Hydrogen Storage DOI: 10.1002/anie.200700303 Improved Designs of Metal­Organic Frameworks for Hydrogen Storage** Sang Soo Han, Wei-Qiao Deng, and William A. Goddard, III* Hydrogen fuel is considered% reversible hydrogen storage by 2010, but current mate- rials fall far short of this goal. Consequently, many

Goddard III, William A.

338

On the control of carbon nanostructures for hydrogen storage applications  

E-Print Network (OSTI)

On the control of carbon nanostructures for hydrogen storage applications Patrice Guay a , Barry L April 2004 Available online 25 May 2004 Abstract The storage of hydrogen in different carbon nanofibers, Doped carbon; C. Molecular simulation; D. Gas storage 1. Introduction Hydrogen storage in carbon

Rochefort, Alain

339

Hydrogen Storage Requirements for Fuel Cell Vehicles  

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

GENERAL MOTORS GENERAL MOTORS HYDROGEN STORAGE REQUIREMENTS FOR FUEL CELL VEHICLES Brian G. Wicke GM R&D and Planning DOE Hydrogen Storage Workshop August 14-15, 2002 Argonne National Laboratory General Motors Fuel Cell Vehicles * GM fuel cell vehicle Goal - be the first to profitably sell one million fuel cell vehicles * Fuel cell powerplant must be suitable for a broad range of light-duty vehicles (not just niche) * UNCOMPROMISED performance & reliability are REQUIRED * SAFETY IS A GIVEN * Evolutionary and Revolutionary vehicle designs are included-GM AUTONOMY-as long as the customer is (more than) satisfied GENERAL MOTORS AUTONOMY GENERAL MOTORS AUTONOMY General Motors Fuel Cell Vehicles * Focus on PEM fuel cell technology * Must consider entire hydrogen storage & (unique) fuel delivery systems,

340

Evaluation of Natural Gas Pipeline Materials for Hydrogen Science  

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

Thad M. Adams Thad M. Adams Materials Technology Section Savannah River National Laboratory DOE Hydrogen Pipeline R&D Project Review Meeting January 5-6, 2005 Evaluation of Natural Gas Pipeline Materials for Hydrogen Service Hydrogen Technology at the Savannah Hydrogen Technology at the Savannah River Site River Site * Tritium Production/Storage/Handling and Hydrogen Storage/Handling since 1955 - Designed, built and currently operate world's largest metal hydride based processing facility (RTF) - DOE lead site for tritium extraction/handling/separation/storage operations * Applied R&D provided by Savannah River National Laboratory - Largest hydrogen R&D staff in country * Recent Focus on Related National Energy Needs - Current major effort on hydrogen energy technology

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Hydrogen Storage in Novel Organometallic Buckyballs  

Science Journals Connector (OSTI)

Transition metal (TM) atoms bound to fullerenes are proposed as adsorbents for high density, room temperature, ambient pressure storage of hydrogen. C60 or C48B12 disperses TMs by charge transfer interactions to produce stable organometallic buckyballs (OBBs). A particular scandium OBB can bind as many as 11 hydrogen atoms per TM, ten of which are in the form of dihydrogen that can be adsorbed and desorbed reversibly. In this case, the calculated binding energy is about 0.3??eV/H2, which is ideal for use on board vehicles. The theoretical maximum retrievable H2 storage density is ?9??wt?%.

Yufeng Zhao; Yong-Hyun Kim; A. C. Dillon; M. J. Heben; S. B. Zhang

2005-04-22T23:59:59.000Z

342

Mg-Based Nano-layered Thin Films for Hydrogen Storage  

E-Print Network (OSTI)

-plane direction as a function of the distance from interface. . . . . . . . . . . . . . . 152 xvii LIST OF TABLES TABLE Page 1.1 Selected hydrogen storage targets for light-duty vehicles proposed by DOE in 2009... for hydrogen storage in light-duty vehicles shown in Table 1.1 [10]. Development of materials-based storage will be further discussed in the literature review section. 1.1.3 Hydrogen combustion: fuel cells Fuel cells are electrochemical devices that essentially...

Junkaew, Anchalee

2013-11-26T23:59:59.000Z

343

Synergistically Enhanced Materials and Design Parameters for Reducing the Cost of Hydrogen Storage Tanks - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

5 5 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Kevin L. Simmons (Primary Contact), Kenneth Johnson, and Kyle Alvine Pacific Northwest National Laboratory (PNNL) 902 Battelle Blvd Richland, WA 99352 Phone: (509) 375-3651 Email: Kevin.Simmons@pnnl.gov Norman Newhouse (Lincoln Composites, Inc.), Mike Veenstra (Ford Motor Company), Anand V. Rau (TORAY Carbon Fibers America) and Thomas Steinhausler (AOC, L.L.C.) DOE Managers HQ: Ned Stetson Phone: (202) 586-9995 Email: Ned.Stetson@ee.doe.gov GO: Jesse Adams

344

Activated aluminum hydride hydrogen storage compositions and uses thereof  

SciTech Connect

In one aspect, the invention relates to activated aluminum hydride hydrogen storage compositions containing aluminum hydride in the presence of, or absence of, hydrogen desorption stimulants. The invention particularly relates to such compositions having one or more hydrogen desorption stimulants selected from metal hydrides and metal aluminum hydrides. In another aspect, the invention relates to methods for generating hydrogen from such hydrogen storage compositions.

Sandrock, Gary (Ringwood, NJ); Reilly, James (Bellport, NY); Graetz, Jason (Mastic, NY); Wegrzyn, James E. (Brookhaven, NY)

2010-11-23T23:59:59.000Z

345

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

346

Microwavable thermal energy storage material  

DOE Patents (OSTI)

A microwavable thermal energy storage material is provided which includes a mixture of a phase change material and silica, and a carbon black additive in the form of a conformable dry powder of phase change material/silica/carbon black, or solid pellets, films, fibers, moldings or strands of phase change material/high density polyethylene/ethylene-vinyl acetate/silica/carbon black which allows the phase change material to be rapidly heated in a microwave oven. The carbon black additive, which is preferably an electrically conductive carbon black, may be added in low concentrations of from 0.5 to 15% by weight, and may be used to tailor the heating times of the phase change material as desired. The microwavable thermal energy storage material can be used in food serving applications such as tableware items or pizza warmers, and in medical wraps and garments.

Salyer, Ival O. (Dayton, OH)

1998-09-08T23:59:59.000Z

347

Microwavable thermal energy storage material  

DOE Patents (OSTI)

A microwavable thermal energy storage material is provided which includes a mixture of a phase change material and silica, and a carbon black additive in the form of a conformable dry powder of phase change material/silica/carbon black, or solid pellets, films, fibers, moldings or strands of phase change material/high density polyethylene/ethylene vinyl acetate/silica/carbon black which allows the phase change material to be rapidly heated in a microwave oven. The carbon black additive, which is preferably an electrically conductive carbon black, may be added in low concentrations of from 0.5 to 15% by weight, and may be used to tailor the heating times of the phase change material as desired. The microwavable thermal energy storage material can be used in food serving applications such as tableware items or pizza warmers, and in medical wraps and garments. 3 figs.

Salyer, I.O.

1998-09-08T23:59:59.000Z

348

Hollow porous-wall glass microspheres for hydrogen storage  

DOE Patents (OSTI)

A porous wall hollow glass microsphere is provided having a diameter range of between 1 to 200 microns, a density of between 1.0 to 2.0 gm/cc, a porous-wall structure having wall openings defining an average pore size of between 10 to 1000 angstroms, and which contains therein a hydrogen storage material. The porous-wall structure facilitates the introduction of a hydrogen storage material into the interior of the porous wall hollow glass microsphere. In this manner, the resulting hollow glass microsphere can provide a membrane for the selective transport of hydrogen through the porous walls of the microsphere, the small pore size preventing gaseous or liquid contaminants from entering the interior of the hollow glass microsphere.

Heung, Leung K. (Aiken, SC); Schumacher, Ray F. (Aiken, SC); Wicks, George G. (Aiken, SC)

2010-02-23T23:59:59.000Z

349

Report on Hydrogen Storage Panel Findings in DOE-BES Sponsored...  

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

Report on Hydrogen Storage Panel Findings in DOE-BES Sponsored Workshop on Basic Research for Hydrogen Production, Storage and Use Report on Hydrogen Storage Panel Findings in...

350

Hydrogen Storage Options: Technologies and Comparisons for Light-Duty Vehicle Applications  

E-Print Network (OSTI)

Uhlemann, M. , etals. , Hydrogen Storage in Different CarbonEckert, J. , etals. , Hydrogen Storage in Microporous Metal-16, 2003 40. Smalley,E. , Hydrogen Storage Eased, Technology

Burke, Andy; Gardiner, Monterey

2005-01-01T23:59:59.000Z

351

Research on hydrogen environment fatigue test system and correlative fatigue test of hydrogen storage vessel  

Science Journals Connector (OSTI)

A 70MPa hydrogen environment fatigue test system has been designed and applied in the manufacture of a hydrogen storage vessel. Key equipment is the 80MPa flat steel ribbon wound high pressure hydrogen storage ve...

Rong Li ? ?; Chuan-xiang Zheng ???…

2014-02-01T23:59:59.000Z

352

Short-range order of low-coverage Ti/Al,,111...: Implications for hydrogen storage in complex metal hydrides  

E-Print Network (OSTI)

Short-range order of low-coverage Ti/Al,,111...: Implications for hydrogen storage in complex metal-coverage Ti atoms on Al 111 as a model surface system for transition metal doped alanate hydrogen storage the dissociative chemisorption of hydrogen in Ti-doped alanate storage materials. © 2007 American Institute

Ciobanu, Cristian

353

A candidate LiBH4 for hydrogen storage: Crystal structures and reaction mechanisms of intermediate phases  

E-Print Network (OSTI)

A candidate LiBH4 for hydrogen storage: Crystal structures and reaction mechanisms of intermediate usable as a hydrogen storage material in a moderate temperature range, which is also important storage medium capable of releasing the Department of Energy target of 6.5 wt. % for a hydrogen fuel cell

Goddard III, William A.

354

Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles  

E-Print Network (OSTI)

Enhanced hydrogen storage properties of LiAlH4 catalyzed by CoFe2O4 nanoparticles Ziliang Li The catalytic effects of CoFe2O4 nanoparticles on the hydrogen storage properties of LiAlH4 prepared by ball of advanced hydrogen storage materials for safely storing it at high gravimetric and volumetric densities.4

Volinsky, Alex A.

355

Theoretical study on interaction of hydrogen with single-walled boron nitride nanotubes. II. Collision, storage, and adsorption  

E-Print Network (OSTI)

of a true hydrogen storage capacity, thus it would be also true that some results of rather high storage storage material or not. Our previous study6 showed that the pristine CNT is not an effective hydrogenTheoretical study on interaction of hydrogen with single-walled boron nitride nanotubes. II

Goddard III, William A.

356

Bonfire Tests of High Pressure Hydrogen Storage Tanks  

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

Bonfire Tests of High Pressure Hydrogen Storage Tanks International Hydrogen Fuel and Pressure Vessel Forum 2010Beijing, P.R. China September 27, 2010 Bonfire Tests of High...

357

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

358

Hydrogen and Fuel Cell Technologies Program: Storage Fact Sheet  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

FUEL CELL TECHNOLOGIES PROGRAM FUEL CELL TECHNOLOGIES PROGRAM Hydrogen and Fuel Cell Technologies Program: Storage Hydrogen Storage Developing safe, reliable, compact, and cost-effective hydrogen storage tech- nologies is one of the most technically challenging barriers to the widespread use of hydrogen as a form of energy. To be competitive with conventional vehicles, hydrogen-powered cars must be able to travel more than 300 mi between fills. This is a challenging goal because hydrogen has physical characteristics that make it difficult to store in large quantities without taking up a significant amount of space. Where and How Will Hydrogen be Stored? Hydrogen storage will be required

359

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

360

Best Practices for Characterizing Engineering Properties of Hydrogen Storage Materials - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

0 0 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Karl J. Gross (Primary Contact), Russell Carrington 1 , Steven Barcelo 1 , Abhi Karkamkar 2 , Justin Purewal 3 , Pierre Dantzer 4 , Shengqian Ma and Hong-Cai Zhou 5 , Kevin Ott 6 , Tony Burrell 6 , Troy Semeslberger 6 , Yevheniy Pivak 7 , Bernard Dam 7 , Dhanesh Chandra 8 H2 Technology Consulting LLC P.O. Box 1302 Alamo, CA 94507 Phone: (510) 468-7515 Email: kgross@h2techconsulting.com 1 University of California Berkeley 2 Pacific Northwest National Laboratory 3 California Institute of Technology 4 Université Paris-Sud 5 Texas A&M University 6 Los Alamos National Laboratory 7 VU University Amsterdam and the Delft University of Technology

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Metal- and Cluster-Modified Ultrahigh-Area Materials for the Ambient Temperature Storage of Molecular Hydrogen - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

5 5 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Joseph E. Mondloch (Primary Contact), Joseph T. Hupp, Omar K. Farha Northwestern University 2145 Sheridan Road Evanston, IL 60208 Phone: (847) 467-4932 Email: mojo0001@gmail.com DOE Managers HQ: Grace Ordaz Phone: (202) 586-8350 Email: Grace.Ordaz@ee.doe.gov GO: Gregory Kleen Phone: (720) 356-1672 Email: Gregory.Kleen@go.doe.gov Contract Number: This research was supported in part by the Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Postdoctoral Research Awards under the EERE Fuel Cell Technologies Program administered by Oak Ridge Institute for Science and Education (ORISE) for the DOE. ORISE is managed by Oak Ridge Associated

362

Fueling up with Hydrogen: New Approaches to Hydrogen Storage (433rd Brookhaven Lecture)  

SciTech Connect

Hydrogen, the most abundant element in the universe, burns excellently and cleanly, with only pure water as a byproduct. NASA has used hydrogen as fuel for years in the space program. So, why not use hydrogen to fuel cars? The bottleneck of developing hydrogen-fueled vehicles has been identified: the greatest problem is storage. The conventional storage method, compressed hydrogen gas, requires a large tank volume, and the possibility of a tank rupture poses a significant safety risk. Another method, low temperature liquid storage, is expensive and impractical for most automotive applications. An alternative is to store the hydrogen in the solid state. In his talk, Jason Graetz will describe the new approaches to hydrogen storage being studied by his group at BNL. These include using kinetically stabilized hydrides, bialkali alanates and reversible metal-organic hydrides. The researchers are also using novel synthesis approaches, state-of-the-art characterization and first principles modeling, all providing a better fundamental understanding of these interesting and useful new materials.

Graetz, Jason (Energy Sciences and Technology Dept) [Energy Sciences and Technology Dept

2008-02-20T23:59:59.000Z

363

Hydrogen storage systems for automotive applications: project StorHy  

Science Journals Connector (OSTI)

Around two thirds of world's oil usage is associated with transportation with road vehicles consuming around 40%. Also, transportation accounts for around 25% of greenhouse emissions worldwide, with around 90% coming from road vehicles. This situation is further complicated by the fact that oil reserves are running out. For this reason, the automotive industry supported by relevant governing bodies is rapidly exploring alternative propulsion solutions (such as hybrid, electric and hydrogen powered vehicle technologies). This paper presents the main objectives and progressive findings of an EU funded research project titled 'StorHy â?? Hydrogen Storage Systems for Automotive Applications'. This research project was conducted in partnership between a number of participating organisations under the auspice of the EU Thematic Priority 6 program titled 'Sustainable development, global change and ecosystems'. The integrated project, StorHy, aims to develop robust, safe and efficient on-board vehicle hydrogen storage systems suitable for use in hydrogen-fuelled fuel cell or internal combustion engine vehicles. Research work covering the whole spectrum of hydrogen storage technologies (compressed gas, cryogenic liquid and solid materials) is carried out with a focus on automotive applications. The aim is to develop economically and environmentally attractive solutions for all three storage technologies.

Joerg Wellnitz

2008-01-01T23:59:59.000Z

364

Hydrogen Storage in Ammonia and Aminoborane Complexes  

E-Print Network (OSTI)

Hydrogen Storage in Ammonia and Aminoborane Complexes Ali Raissi Florida Solar Energy Center;Advantages of Ammonia Costs about $150 per short ton or less than $6.25 per million BTU of H2 contained and utilization Stores 30% more energy by liquid volume than LH2 Easily reformed using 16% of the energy

365

Synthesis and characterization of metal hydride/carbon aerogel composites for hydrogen storage  

Science Journals Connector (OSTI)

Two materials currently of interest for onboard lightweight hydrogen storage applications are sodium aluminum hydride (NaAlH4), a complex metal hydride, and carbon aerogels (CAs), a light porous material connected by several spherical nanoparticles. ...

Kuen-Song Lin; Yao-Jen Mai; Su-Wei Chiu; Jing-How Yang; Sammy L. I. Chan

2012-01-01T23:59:59.000Z

366

Explanations of FreedomCAR/DOE Hydrogen Storage Technical Targets  

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

Summary of FreedomCAR Targets and Basis for Targets prepared for the Grand Challenge Hydrogen Storage Solicitation.

367

Hydrogen Storage Pre-Solicitation Meeting Attendee List  

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

A list of attendees for the Hydrogen Storage Pre-Solicitation Meeting held June 19, 2003 in Washington, DC.

368

Density functional theory study of hydrogen storage by spillover on graphene and boron nitride sheet: doping effect and the kinetic issues.  

E-Print Network (OSTI)

??The lack of efficient hydrogen storage materials has hindered the potential use of hydrogen as fuel for transportation, personal electronics and other portable power applications.… (more)

Wu, Hongyu.

2012-01-01T23:59:59.000Z

369

Application of Hydrogen Storage Technologies for Use in Fueling  

E-Print Network (OSTI)

Application of Hydrogen Storage Technologies for Use in Fueling Fuel Cell Electric Vehicles This report describes the design, commissioning, and operation of a mobile hydrogen delivery and storage of Hydrogen Storage Technologies Prepared for the U.S. Department of Energy Office of Electricity Delivery

370

A Molecular Dynamics Simulation of Hydrogen Storage with SWNTs  

E-Print Network (OSTI)

A Molecular Dynamics Simulation of Hydrogen Storage with SWNTs S. Maruyama and T. Kimura, Bunkyo-ku, Tokyo 113-8656, Japan The mechanism of efficient hydrogen storage (1) with SWNTs (2, and the storage amount became about 5 wt % regardless of the tube radius. The number of absorbed hydrogen

Maruyama, Shigeo

371

Hydrogen storage in aligned carbon nanotubes and David T. Shaw  

E-Print Network (OSTI)

Hydrogen storage in aligned carbon nanotubes Yan Chena) and David T. Shaw Department of Electrical and thermogravimetric analysis show a hydrogen storage capacity of 5­7 wt% was achieved reproducibly at room temperature the samples to 300 °C and removing of the catalyst tips, can increase the hydrogen storage capacity up to 13

Chung, Deborah D.L.

372

Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices L'Enfant Plaza and Kristin Deason Sentech, Inc. January 16, 2008 #12;SUMMARY REPORT Hydrogen Storage Systems Analysis Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems

373

Hydrogen, Fuel Cells, and Infrastructure Technologies FY 2002 Progress Report Section III. Hydrogen Storage  

E-Print Network (OSTI)

. Hydrogen Storage #12;Hydrogen, Fuel Cells, and Infrastructure Technologies FY 2002 Progress Report 200 #12 square inch (psi) 7.5 wt % and 8.5 wt% Type IV composite hydrogen storage tanks of specified sizes for DOE Future Truck and Nevada hydrogen bus programs · Demonstrate 10,000 psi storage tanks Approach

374

Hydrogen storage using carbon adsorbents: past, present and future  

Science Journals Connector (OSTI)

Interest in hydrogen as a fuel has grown dramatically since 1990, and many advances in hydrogen production and utilization technologies have been made. However, hydrogen storage technologies must be significantly...

A.C. Dillon; M.J. Heben

2001-02-01T23:59:59.000Z

375

A Brief Overview of Hydrogen Storage Issues and Needs  

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

Brief Overview of Hydrogen Storage Issues and Needs George Thomas and Sunita Satyapal Joint Tech Team Meeting Delivery, Storage and Fuels Pathway Tech Teams May 8-9, 2007 Storage...

376

Combined on-board hydride slurry storage and reactor system and process for hydrogen-powered vehicles and devices  

SciTech Connect

An on-board hydride storage system and process are described. The system includes a slurry storage system that includes a slurry reactor and a variable concentration slurry. In one preferred configuration, the storage system stores a slurry containing a hydride storage material in a carrier fluid at a first concentration of hydride solids. The slurry reactor receives the slurry containing a second concentration of the hydride storage material and releases hydrogen as a fuel to hydrogen-power devices and vehicles.

Brooks, Kriston P; Holladay, Jamelyn D; Simmons, Kevin L; Herling, Darrell R

2014-11-18T23:59:59.000Z

377

NREL Wind to Hydrogen Project: Renewable Hydrogen Production for Energy Storage & Transportation (Presentation)  

SciTech Connect

Presentation about NREL's Wind to Hydrogen Project and producing renewable hydrogen for both energy storage and transporation, including the challenges, sustainable pathways, and analysis results.

Ramsden, T.; Harrison, K.; Steward, D.

2009-11-16T23:59:59.000Z

378

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

379

Process for synthesis of ammonia borane for bulk hydrogen storage  

DOE Patents (OSTI)

The present invention discloses new methods for synthesizing ammonia borane (NH.sub.3BH.sub.3, or AB). Ammonium borohydride (NH.sub.4BH.sub.4) is formed from the reaction of borohydride salts and ammonium salts in liquid ammonia. Ammonium borohydride is decomposed in an ether-based solvent that yields AB at a near quantitative yield. The AB product shows promise as a chemical hydrogen storage material for fuel cell powered applications.

Autrey, S Thomas [West Richland, WA; Heldebrant, David J [Richland, WA; Linehan, John C [Richland, WA; Karkamkar, Abhijeet J [Richland, WA; Zheng, Feng [Richland, WA

2011-03-01T23:59:59.000Z

380

Hydrogen storage in LiAlH4 : Predictions of the crystal structures and reaction mechanisms of intermediate phases from quantum mechanics  

E-Print Network (OSTI)

Hydrogen storage in LiAlH4 : Predictions of the crystal structures and reaction mechanisms in decomposition of the potential hydrogen storage material LiAlH4 . First, we explore the decomposition mechanism in the development of small light- weight hydrogen storage methods1,2 for automotive applica- tions. Hydrogen fuel

Goddard III, William A.

Note: This page contains sample records for the topic "hydrogen storage materials" 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

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 hydrogen–hydrogen distance.

D.K. Ross

2006-01-01T23:59:59.000Z

382

High Pressure Hydrogen Materials Compatibility of Piezoelectric...  

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

Abstract: Hydrogen is being considered as a next-generation clean burning fuel. However, hydrogen has well known materials issues, including blistering and embrittlement in...

383

Materials Solutions for Hydrogen Delivery in Pipelines  

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

Overall goal of the project is to develop materials technologies that would enable minimizing the problem of hydrogen embrittlement associated with the high-pressure transport of hydrogen

384

Hydrogen storage of multiwalled carbon nanotubes coated with Pd-Ni nanoparticles under moderate conditions  

Science Journals Connector (OSTI)

A type of novel material with a high hydrogen storage capacity was prepared by supporting PdNi18 alloy nanoparticles, which were synthesized by using a new colloid method, on the surface of pretreated multiwalled...

Jianwei Ren; Shijun Liao; Junmin Liu

2006-12-01T23:59:59.000Z

385

Structural analysis of calcium reactive hydride composite for solid state hydrogen storage  

Science Journals Connector (OSTI)

The effect of additive on the nanostructure of a calcium-based hydrogen storage material investigated using anomalous small-angle X-ray scattering and X-ray absorption spectroscopy is reported.

Karimi, F.

2014-01-18T23:59:59.000Z

386

Modeling and simulation of a high pressure hydrogen storage tank with Dynamic Wall.  

E-Print Network (OSTI)

??Hydrogen storage is one of the divisions of hydrogen powered vehicles technology. To increase performances of high pressure hydrogen storage tanks, a multilayered design is… (more)

Cumalioglu, Ilgaz

2005-01-01T23:59:59.000Z

387

Modeling and simulation of a high pressure hydrogen storage tank with dynamic wall.  

E-Print Network (OSTI)

??Hydrogen storage is one of the divisions of hydrogen powered vehicles technology. To increase performances of high pressure hydrogen storage tanks, a multilayered design is… (more)

Cumalioglu, Ilgaz

2005-01-01T23:59:59.000Z

388

Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006  

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

Argonne National Laboratory DC Offices 955 L'Enfant Plaza, North, SW, Suite 6000 Washington, DC December 12, 2006 SUMMARY REPORT Compiled by Romesh Kumar Argonne National Laboratory and Laura Verduzco Sentech, Inc. February 28, 2007 SUMMARY REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 12, 2006 955 L'Enfant Plaza, North, SW, Suite 6000, Washington, DC Meeting Objectives This meeting was one of a continuing series of biannual meetings of this Working Group. The objective of these meetings is to bring together the DOE research community involved in systems analysis of hydrogen storage materials and processes for information exchange and to update the researchers on related developments within the DOE program. A major thrust of

389

Sandia National Laboratories: energy storage materials  

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

materials Sandia Researchers Win CSP:ELEMENTS Funding Award On June 4, 2014, in Advanced Materials Laboratory, Concentrating Solar Power, Energy, Energy Storage, Facilities,...

390

Storage depot for radioactive material  

DOE Patents (OSTI)

Vertical drilling of cylindrical holes in the soil, and the lining of such holes, provides storage vaults called caissons. A guarded depot is provided with a plurality of such caissons covered by shielded closures preventing radiation from penetrating through any linear gap to the atmosphere. The heat generated by the radioactive material is dissipated through the vertical liner of the well into the adjacent soil and thus to the ground surface so that most of the heat from the radioactive material is dissipated into the atmosphere in a manner involving no significant amount of biologically harmful radiation. The passive cooling of the radioactive material without reliance upon pumps, personnel, or other factor which might fail, constitutes one of the most advantageous features of this system. Moreover this system is resistant to damage from tornadoes or earthquakes. Hermetically sealed containers of radioactive material may be positioned in the caissons. Loading vehicles can travel throughout the depot to permit great flexibility of loading and unloading radioactive materials. Radioactive material can be shifted to a more closely spaced caisson after ageing sufficiently to generate much less heat. The quantity of material stored in a caisson is restricted by the average capacity for heat dissipation of the soil adjacent such caisson.

Szulinski, Milton J. (Richland, WA)

1983-01-01T23:59:59.000Z

391

High-pressure Storage Vessels for Hydrogen, Natural Gas andHydrogen...  

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

Gas and Blends - Materials Testing and Design Requirements for Hydrogen Components and Tanks International Hydrogen Fuel and Pressure Vessel Forum 2010 Proceedings Hydrogen...

392

Hydrogen in semiconductors and insulators  

E-Print Network (OSTI)

type can be applied to hydrogen storage materials. Keywords:can be applied to hydrogen storage materials. Manuscript O-of the formalism to hydrogen storage materials. A partial

Van de Walle, Chris G.

2007-01-01T23:59:59.000Z

393

Storage of hydrogen in floating catalytic carbon nanotubes after graphitizing  

Science Journals Connector (OSTI)

Hydrogen storage under moderate pressure (?10 MPa) and ... catalyst method is investigated. The capacity of hydrogen adsorption is evaluated based on both the ... diameter and morphology. Indirect evidence indica...

Hongwei Zhu; Xuesong Li; Lijie CI; Cailu Xu…

2002-10-01T23:59:59.000Z

394

Cryo-Compressed Hydrogen Storage: Performance and Cost Review  

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

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

395

Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies  

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

Download presentation slides from the DOE Fuel Cell Technologies Office webinar Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies held on August 19, 2014.

396

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...

397

Hydrogen Production and Storage for Fuel Cells: Current Status  

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

Presented at the Clean Energy States Alliance and U.S. Department of Energy Webinar: Hydrogen Production and Storage for Fuel Cells, February 2, 2011.

398

Thermodynamic Guidelines for the Prediction of Hydrogen Storage...  

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

Thermodynamic Guidelines for the Prediction of Hydrogen Storage Reactions and Their Application to Destabillzed Hydride Mixtures Thermodynamic Guidelines for the Prediction of...

399

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...

400

Hydrogen storage and supply system - Energy Innovation Portal  

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

and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial...

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Cryotank for storage of hydrogen as a vehicle fuel  

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

more energy per pound than any other fuel 3 Lawrence Livermore National Laboratory Hydrogen at low temperature and high pressure reduces weight, volume and cost of storage...

402

Hydrogen Storage Systems Anlaysis Working Group Meeting, December 12, 2006  

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

This document provides a summary of the Hydrogen Storage Systems Anlaysis Working Group meeting in December 2006 in Washington, D.C.

403

Hydrogen Storage Technologies: Long-Term Commercialization Approach...  

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

Technologies: Long-Term Commercialization Approach with First Products First Hydrogen Storage Technologies: Long-Term Commercialization Approach with First Products First Presented...

404

Analyses of Compressed Hydrogen On-Board Storage Systems  

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

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

405

Combinatorial Search for Optimal Hydrogen-Storage Nanomaterials Based on Polymers  

E-Print Network (OSTI)

We perform an extensive combinatorial search for optimal nanostructured hydrogen storage materials among various metal-decorated polymers using first-principles density-functional calculations. We take into account the zero-point vibration as well as the pressure- and temperature-dependent adsorption-desorption probability of hydrogen molecules. An optimal material we identify is Ti-decorated cis-polyacetylene with reversibly usable gravimetric and volumetric density of 7.6 weight percent and 63 kg/m^3 respectively near ambient conditions. We also propose ``thermodynamically usable hydrogen capacity" as a criterion for comparing different storage materials.

Hoonkyung Lee; Woon Ih Choi; Jisoon Ihm

2006-08-08T23:59:59.000Z

406

BIMETALLIC LITHIUM BOROHYDRIDES TOWARD REVERSIBLE HYDROGEN STORAGE  

SciTech Connect

Borohydrides such as LiBH{sub 4} have been studied as candidates for hydrogen storage because of their high hydrogen contents (18.4 wt% for LiBH{sub 4}). Limited success has been made in reducing the dehydrogenation temperature by adding reactants such as metals, metal oxides and metal halides. However, full rehydrogenation has not been realized because of multi-step decomposition processes and the stable intermediate species produced. It is suggested that adding second cation in LiBH{sub 4} may reduce the binding energy of B-H. The second cation may also provide the pathway for full rehydrogenation. In this work, several bimetallic borohydrides were synthesized using wet chemistry, high pressure reactive ball milling and sintering processes. The investigation found that the thermodynamic stability was reduced, but the full rehydrogenation is still a challenge. Although our experiments show the partial reversibility of the bimetallic borohydrides, it was not sustainable during dehydriding-rehydriding cycles because of the accumulation of hydrogen inert species.

Au, M.

2010-10-21T23:59:59.000Z

407

Materials Solutions for Hydrogen Delivery in Pipelines  

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

Objective: Develop materials technologies to minimize embrittlement of steels used for high-pressure transport of hydrogen

408

Basic Research for Hydrogen Production, Storage and Use  

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

DOE Hydrogen and Fuel Cells DOE Hydrogen and Fuel Cells Coordination Meeting 6/2/2003 DOE DOE - - BES Sponsored Workshop on BES Sponsored Workshop on Basic Research for Hydrogen Basic Research for Hydrogen Production, Storage and Use Production, Storage and Use Walter J. Stevens Walter J. Stevens Director Director Chemical Sciences, Geosciences, and Biosciences Division Chemical Sciences, Geosciences, and Biosciences Division Office of Basic Energy Sciences Office of Basic Energy Sciences Workshop dates: May 13-15, 2003 A follow-on workshop to BESAC-sponsored workshop on "Basic Research Needs to Assure a Secure Energy Future" Basic Energy Sciences Basic Energy Sciences Workshop on Hydrogen Production, Storage, and Use Workshop on Hydrogen Production, Storage, and Use DOE Hydrogen and Fuel Cells

409

New Materials for Hydrogen Pipelines  

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

Barriers to Hydrogen Delivery: Existing steel pipelines are subject to hydrogen embrittlement and are inadequate for widespread H2 distribution.

410

Phase change material storage heater  

DOE Patents (OSTI)

A storage heater for storing heat and for heating a fluid, such as water, has an enclosure defining a chamber therein. The chamber has a lower portion and an upper portion with a heating element being disposed within the enclosure. A tube through which the fluid flows has an inlet and an outlet, both being disposed outside of the enclosure, and has a portion interconnecting the inlet and the outlet that passes through the enclosure. A densely packed bed of phase change material pellets is disposed within the enclosure and is surrounded by a viscous liquid, such as propylene glycol. The viscous liquid is in thermal communication with the heating element, the phase change material pellets, and the tube and transfers heat from the heating element to the pellets and from the pellets to the tube. The viscous fluid has a viscosity so that the frictional pressure drop of the fluid in contact with the phase change material pellets substantially reduces vertical thermal convection in the fluid. As the fluid flows through the tube heat is transferred from the viscous liquid to the fluid flowing through the tube, thereby heating the fluid.

Goswami, D. Yogi (Gainesville, FL); Hsieh, Chung K. (Gainesville, FL); Jotshi, Chand K. (Gainesville, FL); Klausner, James F. (Gainesville, FL)

1997-01-01T23:59:59.000Z

411

Hydrogen Storage Properties of New Hydrogen-Rich BH3NH3-Metal...  

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

Storage Properties of New Hydrogen-Rich BH3NH3-Metal Hydride (TiH2, ZrH2, MgH2, andor CaH2) Composite Systems. Hydrogen Storage Properties of New Hydrogen-Rich BH3NH3-Metal...

412

An overview—Functional 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

413

Size effects on the hydrogen storage properties of nanoscaffolded  

Science Journals Connector (OSTI)

The use of Li3BN2H8 complex hydride as a practical hydrogen storage material is limited by its high desorption temperature and poor reversibility. While certain catalysts have been shown to decrease the dehydrogenation temperature, no significant improvement in reversibility has been reported thus far. In this study, we demonstrated that tuning the particle size to the nanometer scale by infiltration into nanoporous carbon scaffolds leads to dramatic improvements in the reversibility of Li3BN2H8. Possible changes in the dehydrogenation path were also observed in the nanoscaffolded hydride.

Hui Wu; Wei Zhou; Ke Wang; Terrence J Udovic; John J Rush; Taner Yildirim; Leonid A Bendersky; Adam F Gross; Sky L Van Atta; John J Vajo; Frederick E Pinkerton; Martin S Meyer

2009-01-01T23:59:59.000Z

414

Inorganic Chemistry in Hydrogen Storage and Biomass Catalysis  

SciTech Connect

Making or breaking C-H, B-H, C-C bonds has been at the core of catalysis for many years. Making or breaking these bonds to store or recover energy presents us with fresh challenges, including how to catalyze these transformations in molecular systems that are 'tuned' to minimize energy loss and in molecular and material systems present in biomass. This talk will discuss some challenging transformations in chemical hydrogen storage, and some aspects of the inorganic chemistry we are studying in the development of catalysts for biomass utilization.

Thorn, David [Los Alamos National Laboratory

2012-06-13T23:59:59.000Z

415

A High Density Polarized Hydrogen Gas Target for Storage Rings  

E-Print Network (OSTI)

A High Density Polarized Hydrogen Gas Target for Storage Rings K. Zapfe \\Lambday , B. Braun z , H of gaseous polarized hydrogen was formed by injecting polarized H atoms (produced by Stern­Gerlach spin separation) into a storage cell consisting of a cylindrical tube open at both ends. The target was placed

416

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 200°C. We have investigated the kinetics of hydrogen release from AB and from an AB-methyl cellulose (AB/MC) composite at temperatures of 160-300°C 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 ~20°C 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

417

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

419

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...

420

Characterization and High Throughput Analysis of Metal Hydrides for Hydrogen Storage  

E-Print Network (OSTI)

Metal Hydrides for Hydrogen Storage by Steven James BarceloMetal Hydrides for Hydrogen Storage by Steven James BarceloCo-chair Efficient hydrogen storage is required for fuel

Barcelo, Steven James

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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 Storage Testing and Analysis R&D | Department of Energy  

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

DOE R&D Activities Hydrogen Storage Testing and Analysis R&D Hydrogen Storage Testing and Analysis R&D DOE's hydrogen storage R&D activities include testing, analysis, and...

422

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Wednesday, 28 June 2006 00:00 Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

423

Borazine-boron nitride hybrid hydrogen storage system  

DOE Patents (OSTI)

A hybrid hydrogen storage composition includes a first phase and a second phase adsorbed on the first phase, the first phase including BN for storing hydrogen by physisorption and the second phase including a borazane-borazine system for storing hydrogen in combined form as a hydride.

Narula, Chaitanya K. (Knoxville, TN) [Knoxville, TN; Simonson, J. Michael (Knoxville, TN) [Knoxville, TN; Maya, Leon (Knoxville, TN) [Knoxville, TN; Paine, Robert T. (Albuquerque, NM) [Albuquerque, NM

2008-04-22T23:59:59.000Z

424

Problem of hydrogen storage and prospective uses of hydrides for hydrogen accumulation  

Science Journals Connector (OSTI)

Merits and demerits of existing methods of hydrogen storage are discussed. Special attention is given a ... compounds, and alloys for reversible reaction with hydrogen. It is noted that the basic advantages of me...

B. P. Tarasov; M. V. Lototskii; V. A. Yartys’

2007-04-01T23:59:59.000Z

425

Design and evaluation of seasonal storage hydrogen peak electricity supply system  

E-Print Network (OSTI)

The seasonal storage hydrogen peak electricity supply system (SSHPESS) is a gigawatt-year hydrogen storage system which stores excess electricity produced as hydrogen during off-peak periods and consumes the stored hydrogen ...

Oloyede, Isaiah Olanrewaju

2011-01-01T23:59:59.000Z

426

Modeling of an Integrated Renewable Energy System (Ires) with Hydrogen Storage.  

E-Print Network (OSTI)

??The purpose of the study was to consider the integration of hydrogen storage technology as means of energy storage with renewable sources of energy. Hydrogen… (more)

Shenoy, Navin Kodange

2010-01-01T23:59:59.000Z

427

Basic Energy SciencesBasic Energy Sciences DOE/EERE Hydrogen Storage  

E-Print Network (OSTI)

Basic Energy SciencesBasic Energy Sciences DOE/EERE Hydrogen Storage Pre-Solicitation Meeting, June 19, 2003 Report on Hydrogen Storage Panel Findings inReport on Hydrogen Storage Panel Findings,Basic Research for Hydrogen Production, Storage and UseStorage and Use A follow-on workshop to BESAC

428

E-Print Network 3.0 - automotive hydrogen storage Sample Search...  

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

Energy, Hydrogen, Fuel Cells and Infrastructure Technologies Program Collection: Energy Storage, Conversion and Utilization ; Renewable Energy 2 Hydrogen Composite Tank...

429

New insights into designing metallacarborane based room temperature hydrogen storage media  

SciTech Connect

Metallacarboranes are promising towards realizing room temperature hydrogen storage media because of the presence of both transition metal and carbon atoms. In metallacarborane clusters, the transition metal adsorbs hydrogen molecules and carbon can link these clusters to form metal organic framework, which can serve as a complete storage medium. Using first principles density functional calculations, we chalk out the underlying principles of designing an efficient metallacarborane based hydrogen storage media. The storage capacity of hydrogen depends upon the number of available transition metal d-orbitals, number of carbons, and dopant atoms in the cluster. These factors control the amount of charge transfer from metal to the cluster, thereby affecting the number of adsorbed hydrogen molecules. This correlation between the charge transfer and storage capacity is general in nature, and can be applied to designing efficient hydrogen storage systems. Following this strategy, a search for the best metallacarborane was carried out in which Sc based monocarborane was found to be the most promising H{sub 2} sorbent material with a 9 wt.% of reversible storage at ambient pressure and temperature.

Bora, Pankaj Lochan; Singh, Abhishek K. [Materials Research Centre, Indian Institute of Science, Bangalore 560012 (India)] [Materials Research Centre, Indian Institute of Science, Bangalore 560012 (India)

2013-10-28T23:59:59.000Z

430

First principles DFT investigation of yttrium-doped graphene: Electronic structure and hydrogen storage  

SciTech Connect

The electronic structure and hydrogen storage capability of Yttrium-doped grapheme has been theoretically investigated using first principles density functional theory (DFT). Yttrium atom prefers the hollow site of the hexagonal ring with a binding energy of 1.40 eV. Doping by Y makes the system metallic and magnetic with a magnetic moment of 2.11 ?{sub B}. Y decorated graphene can adsorb up to four hydrogen molecules with an average binding energy of 0.415 eV. All the hydrogen atoms are physisorbed with an average desorption temperature of 530.44 K. The Y atoms can be placed only in alternate hexagons, which imply a wt% of 6.17, close to the DoE criterion for hydrogen storage materials. Thus, this system is potential hydrogen storage medium with 100% recycling capability.

Desnavi, Sameerah, E-mail: sameerah-desnavi@zhcet.ac.in [Department of Electronic Engineering, ZHCET, Aligarh Muslim University, Aligarh-202002 (India); Chakraborty, Brahmananda; Ramaniah, Lavanya M. [High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Mumbai-400085 (India)

2014-04-24T23:59:59.000Z

431

Thermal Stability and Hydrogen Release Kinetics of Ammonia Borane Under Vehicle Storage Conditions  

SciTech Connect

Ammonia borane (AB) is a promising chemical hydrogen storage material for H2 powered fuel-cell vehicles (FCVs) owing to its considerable hydrogen density and stability under typical ambient conditions. U.S. Department of Energy (DOE) Technical Targets for on-board hydrogen storage systems in 2015 provide a requirement for operating temperatures in full-sun exposure as high as 60°C (50°C by 2010) [1]. The purpose of this work is to investigate the thermal stability of solid AB during storage on-board a FCV at 40 to 60°C. Calorimeter measurements and calculation models are used to estimate AB thermal stability and H2 release kinetics under isothermal, adiabatic, and cooled storage conditions as a function of storage time, temperature, and AB purity.

Rassat, Scot D.; Smith, R. Scott; Aardahl, Christopher L.; Autrey, Thomas; Chin, Arthur A.; Magee, Joseph W.; VanSciver, Gary R.; Lipiecki, Frank J.

2006-09-01T23:59:59.000Z

432

Evaluation of Natural Gas Pipeline Materials for Hydrogen Science...  

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

Evaluation of Natural Gas Pipeline Materials for Hydrogen Science Evaluation of Natural Gas Pipeline Materials for Hydrogen Science Presentation by 04-Adams to DOE Hydrogen...

433

Hydrogen Storage … DOE Program/Targets and Workshop Objectives  

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

Argonne National Laboratory Argonne National Laboratory August 14, 2002 JoAnn Milliken Neil Rossmeissl Hydrogen, Fuel Cells & Infrastructure Technologies Program Energy Efficiency and Renewable Energy (EERE) Hydrogen Storage - DOE Program/Targets and Workshop Objectives Outline * The Hydrogen, Fuel Cells, and Infrastructure Program * Role of FreedomCAR * R&D Priorities * DOE Fuel Cell & Hydrogen Activities * DOE Targets/Status * Workshop Objectives Hydrogen and Fuel Cells are a High Priority within EERE Hydrogen Vision/Roadmap Workshops held Nov 2001 & April 2002 with industry stakeholders * Hydrogen Vision complete * Hydrogen Roadmap draft completed * www.eren.doe.gov/hydrogen/features.html Technology development for hydrogen fuel cell vehicles is the thrust of the

434

Effective hydrogen storage in single-wall carbon nanotubes  

Science Journals Connector (OSTI)

The hydrogen-storage behavior of single-wall carbon nanotubes was studied using molecular dynamics simulations and ab initio electronic calculations. Hydrogen atoms with kinetic energy of 16–25 eV were observed to penetrate into and be trapped inside the tube. Consecutively injected H atoms form hydrogen molecules, and gradually condense to become liquid hydrogen in the tube. The density of injected hydrogen in the tube and the pressure on the wall of the nanotube induced by the stored hydrogen molecules were evaluated at room temperature.

Yuchen Ma; Yueyuan Xia; Mingwen Zhao; Ruijin Wang; Liangmo Mei

2001-03-02T23:59:59.000Z

435

Storage capacity of hydrogen in tetrahydrothiophene and furan clathrate hydrates  

Science Journals Connector (OSTI)

The storage capacity of hydrogen in the tetrahydrothiophene and furan hydrates was investigated by means of pressure–volume–temperature measurement. The hydrogen–absorption rate of tetrahydrothiophene and furan hydrates is much larger than that of tetrahydrofuran hydrate in spite of same crystal structure (structure-II). The storage amount of hydrogen at 275.1 K is about 1.2 mol (hydrogen)/mol (tetrahydrothiophene or furan hydrate) (?0.6 mass%) at 41.5 MPa, which is coincident with that of tetrahydrofuran hydrate.

Takaaki Tsuda; Kyohei Ogata; Shunsuke Hashimoto; Takeshi Sugahara; Masato Moritoki; Kazunari Ohgaki

2009-01-01T23:59:59.000Z

436

Hydrogen Materials Compatibility | Department of Energy  

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

Compatibility Hydrogen Materials Compatibility Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland....

437

R&D of Large Stationary Hydrogen/CNG/HCNG Storage Vessels | Department...  

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

Hydrogen Fuel and Pressure Vessel Forum Bonfire Tests of High Pressure Hydrogen Storage Tanks Status and Progress in Research, Development and Demonstration of Hydrogen-Compressed...

438

Quantum effects and anharmonicity in the H{sub 2}-Li{sup +}-benzene complex: A model for hydrogen storage materials  

SciTech Connect

Quantum and anharmonic effects are investigated in H{sub 2}-Li{sup +}-benzene, a model for hydrogen adsorption in metal-organic frameworks and carbon-based materials. Three- and 8-dimensional quantum diffusion Monte Carlo (QDMC) and rigid-body diffusion Monte Carlo (RBDMC) simulations are performed on potential energy surfaces interpolated from electronic structure calculations at the M05-2X/6-31+G(d,p) and M05-2X/6-311+G(2df,p) levels of theory using a three-dimensional spline or a modified Shepard interpolation. These calculations investigate the intermolecular interactions in this system, with three- and 8-dimensional 0 K H{sub 2} binding enthalpy estimates, ?H{sub bind} (0 K), being 16.5 kJ mol{sup ?1} and 12.4 kJ mol{sup ?1}, respectively: 0.1 and 0.6 kJ mol{sup ?1} higher than harmonic values. Zero-point energy effects are 35% of the value of ?H{sub bind} (0 K) at M05-2X/6-311+G(2df,p) and cannot be neglected; uncorrected electronic binding energies overestimate ?H{sub bind} (0 K) by at least 6 kJ mol{sup ?1}. Harmonic intermolecular binding enthalpies can be corrected by treating the H{sub 2} “helicopter” and “ferris wheel” rotations as free and hindered rotations, respectively. These simple corrections yield results within 2% of the 8-dimensional anharmonic calculations. Nuclear ground state probability density histograms obtained from the QDMC and RBDMC simulations indicate the H{sub 2} molecule is delocalized above the Li{sup +}-benzene system at 0 K.

Kolmann, Stephen J.; D'Arcy, Jordan H.; Jordan, Meredith J. T., E-mail: m.jordan@chem.usyd.edu.au [School of Chemistry, The University of Sydney, NSW 2006 (Australia)] [School of Chemistry, The University of Sydney, NSW 2006 (Australia)

2013-12-21T23:59:59.000Z

439

Electric utility applications of hydrogen energy storage systems  

SciTech Connect

This report examines the capital cost associated with various energy storage systems that have been installed for electric utility application. The storage systems considered in this study are Battery Energy Storage (BES), Superconducting Magnetic Energy Storage (SMES) and Flywheel Energy Storage (FES). The report also projects the cost reductions that may be anticipated as these technologies come down the learning curve. This data will serve as a base-line for comparing the cost-effectiveness of hydrogen energy storage (HES) systems in the electric utility sector. Since pumped hydro or compressed air energy storage (CAES) is not particularly suitable for distributed storage, they are not considered in this report. There are no comparable HES systems in existence in the electric utility sector. However, there are numerous studies that have assessed the current and projected cost of hydrogen energy storage system. This report uses such data to compare the cost of HES systems with that of other storage systems in order to draw some conclusions as to the applications and the cost-effectiveness of hydrogen as a electricity storage alternative.

Swaminathan, S.; Sen, R.K.

1997-10-15T23:59:59.000Z

440

Hydrogen Compatible Materials Workshop November 3rd  

E-Print Network (OSTI)

) must mitigate the impacts of hydrogen embrittlement while reducing capital costs with the use of newHydrogen Compatible Materials Workshop November 3rd , 2010 Research, Engineering, and Applications Center for Hydrogen Sandia National Laboratory, Livermore, CA Introduction: On November 3rd , 2010

Note: This page contains sample records for the topic "hydrogen storage materials" 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

Influence of the pore size in multi-walled carbon nanotubes on the hydrogen storage behaviors  

SciTech Connect

Activated multi-walled carbon nanotubes (A-MWCNTs) were prepared using a chemical activation method to obtain well-developed pore structures for use as hydrogen storage materials. The microstructure and crystallinity of the A-MWCNTs were evaluated by X-ray diffraction and Fourier transform Raman spectroscopy. The textural properties of the A-MWCNTs were investigated by nitrogen gas sorption analysis at 77 K. The hydrogen storage capacity of the A-MWCNTs was evaluated at 77 K and 1 bar. The results showed that the specific surface area of the MWCNTs increased from 327 to 495 m{sup 2}/g as the activation temperature was increased. The highest hydrogen storage capacity was observed in the A-MWCNTs sample activated at 900 Degree-Sign C (0.54 wt%). This was attributed to it having the narrowest microporosity, which is a factor closely related to the hydrogen storage capacity. This shows that the hydrogen storage behaviors depend on the pore volume. Although a high pore volume is desirable for hydrogen storage, it is also severely affected if the pore size in the A-MWCNTs for the hydrogen molecules is suitable for creating the activation process. Highlights: Black-Right-Pointing-Pointer The AT-800 and AT-900 samples were prepared by a chemical activation method at activation temperature of 800 and 900 Degree-Sign C, respectively. Black-Right-Pointing-Pointer The AT-900 sample has the narrowest peak in comparison with the AT-800 sample, resulting from the overlap of the two peaks (Peak I and Peak II). Black-Right-Pointing-Pointer This overlapping effect is due to the newly created micropores or shrinkages of pores in Peak II. So, these determining characteristics are essential for designing materials that are suitable for molecular hydrogen storage.

Lee, Seul-Yi [Department of Chemistry, Inha University, 253, Nam-gu, Incheon 402-751 (Korea, Republic of)] [Department of Chemistry, Inha University, 253, Nam-gu, Incheon 402-751 (Korea, Republic of); Park, Soo-Jin, E-mail: sjpark@inha.ac.kr [Department of Chemistry, Inha University, 253, Nam-gu, Incheon 402-751 (Korea, Republic of)] [Department of Chemistry, Inha University, 253, Nam-gu, Incheon 402-751 (Korea, Republic of)

2012-10-15T23:59:59.000Z

442

FINAL REPORT: Room Temperature Hydrogen Storage in Nano-Confined Liquids  

SciTech Connect

DOE continues to seek solid-state hydrogen storage materials with hydrogen densities of ?6 wt% and ?50 g/L that can deliver hydrogen and be recharged at room temperature and moderate pressures enabling widespread use in transportation applications. Meanwhile, development including vehicle engineering and delivery infrastructure continues for compressed-gas hydrogen storage systems. Although compressed gas storage avoids the materials-based issues associated with solid-state storage, achieving acceptable volumetric densities has been a persistent challenge. This project examined the possibility of developing storage materials that would be compatible with compressed gas storage technology based on enhanced hydrogen solubility in nano-confined liquid solvents. These materials would store hydrogen in molecular form eliminating many limitations of current solid-state materials while increasing the volumetric capacity of compressed hydrogen storage vessels. Experimental methods were developed to study hydrogen solubility in nano-confined liquids. These methods included 1) fabrication of composites comprised of volatile liquid solvents for hydrogen confined within the nano-sized pore volume of nanoporous scaffolds and 2) measuring the hydrogen uptake capacity of these composites without altering the composite composition. The hydrogen storage capacities of these nano-confined solvent/scaffold composites were compared with bulk solvents and with empty scaffolds. The solvents and scaffolds were varied to optimize the enhancement in hydrogen solubility that accompanies confinement of the solvent. In addition, computational simulations were performed to study the molecular-scale structure of liquid solvent when confined within an atomically realistic nano-sized pore of a model scaffold. Confined solvent was compared with similar simulations of bulk solvent. The results from the simulations were used to formulate a mechanism for the enhanced solubility and to guide the experiments. Overall, the combined experimental measurements and simulations indicate that hydrogen storage based on enhanced solubility in nano-confined liquids is unlikely to meet the storage densities required for practical use. Only low gravimetric capacities of < 0.5 wt% were achieved. More importantly, solvent filled scaffolds had lower volumetric capacities than corresponding empty scaffolds. Nevertheless, several of the composites measured did show significant (>~ 5x) enhanced hydrogen solubility relative to bulk solvent solubility, when the hydrogen capacity was attributed only to dissolution in the confined solvent. However, when the hydrogen capacity was compared to an empty scaffold that is known to store hydrogen by surface adsorption on the scaffold walls, including the solvent always reduced the hydrogen capacity. For the best composites, this reduction relative to an empty scaffold was ~30%; for the worst it was ~90%. The highest capacities were obtained with the largest solvent molecules and with scaffolds containing 3- dimensionally confined pore geometries. The simulations suggested that the capacity of the composites originated from hydrogen adsorption on the scaffold pore walls at sites not occupied by solvent molecules. Although liquid solvent filled the pores, not all of the adsorption sites on the pore walls were occupied due to restricted motion of the solvent molecules within the confined pore space.

VAJO, JOHN

2014-06-12T23:59:59.000Z

443

Energy Department Awards $7 Million to Advance Hydrogen Storage Systems  

Office of Energy Efficiency and Renewable Energy (EERE)

The Energy Department today announced $7 million for six projects to develop lightweight, compact, and inexpensive advanced hydrogen storage systems that will enable longer driving ranges and help make fuel cell systems competitive for different platforms and sizes of vehicles.

444

Hydrogen Energy Storage for Grid and Transportation Services Workshop  

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

View presentations from the U.S. Department of Energy (DOE) and Industry Canada Hydrogen Energy Storage for Grid and Transportation Services Workshop, held on May 14–15, 2014, in Sacramento, California.

445

HYDROGEN STORAGE IN CARBON NANOTUBES JOHN E. FISCHER  

E-Print Network (OSTI)

HYDROGEN STORAGE IN CARBON NANOTUBES JOHN E. FISCHER UNIVERSITY OF PENNSYLVANIA * SOME BASIC NOTIONS * BINDING SITES AND ENERGIES * PROCESSING TO ENHANCE CAPACITY: EX: ELECTROCHEMICAL Li INSERTION of Li+. AND: van der Waals interaction NANOTUBES CAPILLARITY: metals

446

Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop  

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

The U.S. Department of Energy's (DOE's) Argonne National Laboratory (ANL) held a Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop on March 20–21, 2013, in Argonne, Illinois....

447

The synthesis and hydrogen storage properties of a  

Science Journals Connector (OSTI)

A new approach to the incorporation of MgH2 in the nanometer-sized pores of a carbon aerogel scaffold was developed, by infiltrating the aerogel with a solution of dibutylmagnesium (MgBu2) precursor, and then hydrogenating the incorporated MgBu2 to MgH2. The resulting impregnated material showed broad x-ray diffraction peaks of MgH2. The incorporated MgH2 was not visible using a transmission electron microscope, which indicated that the incorporated hydride was nanosized and confined in the nanoporous structure of the aerogel. The loading of MgH2 was determined as 15–17 wt%, of which 75% is reversible over ten cycles. Incorporated MgH2 had >5 times faster dehydrogenation kinetics than ball-milled activated MgH2, which may be attributed to the particle size of the former being smaller than that of the latter. Cycling tests of the incorporated MgH2 showed that the dehydrogenation kinetics are unchanged over four cycles. Our results demonstrate that confinement of metal hydride materials in a nanoporous scaffold is an efficient way to avoid aggregation and improve cycling kinetics for hydrogen storage materials.

Shu Zhang; Adam F Gross; Sky L Van Atta; Maribel Lopez; Ping Liu; Channing C Ahn; John J Vajo; Craig M Jensen

2009-01-01T23:59:59.000Z

448

Analyses of Compressed Hydrogen On-Board Storage Systems  

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

Compressed Compressed Hydrogen On-Board Storage Systems © 2010 TIAX LLC Compressed and Cryo-Compressed Hydrogen Storage Workshop February 14, 2011 Jeff Rosenfeld Karen Law Jayanti Sinha TIAX LLC 35 Hartwell Ave Lexington, MA 02421-3102 Tel. 781-879-1708 Fax 781-879-1201 www.TIAXLLC.com Reference: D0268 Overview Project Objectives Project Objectives Description Overall Help guide DOE and developers toward promising R&D and commercialization pathways by evaluating the status of the various on-board hydrogen storage technologies on a consistent basis On-Board Storage System Assessment Evaluate or develop system-level designs for the on-board storage system to project bottom-up factory costs Off-Board Fuel Cycle Assessment Evaluate or develop designs and cost inputs for the fuel cycle to

449

Bull. Mater. Sci., Vol. 37, No. 1, February 2014, pp. 7782. c Indian Academy of Sciences. NbCl5 and CrCl3 catalysts effect on synthesis and hydrogen storage  

E-Print Network (OSTI)

and CrCl3 catalysts effect on synthesis and hydrogen storage performance of Mg­Ni­NiO composites QI WAN on hydrogen storage performance were investigated. A microstructure analysis showed that besides the main Mg storage; Mg-based materials; hydrogen storage performance; catalyst. 1. Introduction There is a great

Volinsky, Alex A.

450

Synthesis and Characterization of Rationally Designed Porous Materials for Energy Storage and Carbon Capture  

E-Print Network (OSTI)

Two of the hottest areas in porous materials research in the last decade have been in energy storage, mainly hydrogen and methane, and in carbon capture and sequestration (CCS). Although these topics are intricately linked in terms of our future...

Sculley, Julian Patrick

2013-04-30T23:59:59.000Z

451

Novel synthesis and characterisation of Li-N-(H)-based materials for energy storage and conversion.  

E-Print Network (OSTI)

??This work was motivated by the extensive research on Li-N-(H)-based materials, which have attracted increasing interest for potential applications in hydrogen storage and lithium-ion batteries… (more)

Tapia Ruiz, Nuria

2013-01-01T23:59:59.000Z

452

Micro/Nano Materials for Energy Storage, Fuel Cells and Sensors  

E-Print Network (OSTI)

energy including hydrogen storage material, fuel cells such as biofuel cells, proton exchange membrane15 Micro/Nano Materials for Energy Storage, Fuel Cells and Sensors Speaker: Prof. Dr. Li-Xian Sun fuel cells, direct methanol fuel cells, clean combustion of coal, etc.; 3) Bio/chemical sensors based

Nakamura, Iku

453

Hydrogen Storage - Basics | Department of Energy  

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

miles is a significant challenge. On a weight basis, hydrogen has nearly three times the energy content of gasoline (120 MJkg for hydrogen versus 44 MJkg for gasoline). However,...

454

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

455

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

456

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

457

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

458

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds  

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

Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Hydrogen Storage in Carbon Nanotubes Through Formation of C-H Bonds Print Two of the major challenges for humanity in the next 20 years are the shrinking availability of fossil fuels and the global warming and potential climate changes that result from their ever-increasing use. One possible solution to these problems is to use an energy carrier such as hydrogen, and ways to produce and store hydrogen in electric power plants and vehicles is a major research focus for materials scientists and chemists. To realize hydrogen-powered transport, for example, it is necessary to find ways to store hydrogen onboard vehicles efficiently and safely. Nanotechnology in the form of single-walled carbon nanotubes provides a candidate storage medium. A U.S., German, and Swedish collaboration led by researchers from the Stanford Synchrotron Radiation Laboratory (SSRL) used ALS Beamline 11.0.2 and SSRL Beamline 5-1 to investigate the chemical interaction of hydrogen with single-walled carbon nanotubes (SWCNs). Their findings demonstrate substantial hydrogen storage is both feasible and reversible.

459

Hydrogen storage in multilayer carbon nanotubes  

Science Journals Connector (OSTI)

Multilayer carbon nanotubes obtained by pyrolysis and mechanical activation of plant-derived amorphous carbon are excellent sorbents for hydrogen.

D. V. Onishchenko; V. P. Reva; V. G. Kuryavyi

2013-05-01T23:59:59.000Z

460

Technical Assessment of Cryo-Compressed Hydrogen Storage Tank Systems for Automotive Applications  

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

Report on technical assessment of cyro-compressed hydrogen storage tank systems for automotive applications.

Note: This page contains sample records for the topic "hydrogen storage materials" 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

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.

462

Develop Improved Materials to Support the Hydrogen Economy  

SciTech Connect

The Edison Materials Technology Center (EMTEC) solicited and funded hydrogen infrastructure related projects that have a near term potential for commercialization. The subject technology of each project is related to the US Department of Energy hydrogen economy goals as outlined in the multi-year plan titled, 'Hydrogen, Fuel Cells and Infrastructure Technologies Program Multi-Year Research, Development and Demonstration Plan.' Preference was given to cross cutting materials development projects that might lead to the establishment of manufacturing capability and job creation. The Edison Materials Technology Center (EMTEC) used the US Department of Energy hydrogen economy goals to find and fund projects with near term commercialization potential. An RFP process aligned with this plan required performance based objectives with go/no-go technology based milestones. Protocols established for this program consisted of a RFP solicitation process, white papers and proposals with peer technology and commercialization review (including DoE), EMTEC project negotiation and definition and DoE cost share approval. Our RFP approach specified proposals/projects for hydrogen production, hydrogen storage or hydrogen infrastructure processing which may include sensor, separator, compression, maintenance, or delivery technologies. EMTEC was especially alert for projects in the appropriate subject area that have cross cutting materials technology with near term manufacturing and commercialization opportunities.

Dr. Michael C. Martin

2012-07-18T23:59:59.000Z

463

Optimization of compression and storage requirements at hydrogen refueling stations.  

SciTech Connect

The transition to hydrogen-powered vehicles requires detailed technical and economic analyses of all aspects of hydrogen infrastructure, including refueling stations. The cost of such stations is a major contributor to the delivered cost of hydrogen. Hydrogen refueling stations require not only dispensers to transfer fuel onto a vehicle, but also an array of such ancillary equipment as a cascade charging system, storage vessels, compressors and/or pumps/evaporators. This paper provides detailed information on design requirements for gaseous and liquid hydrogen refueling stations and their associated capital and operating costs, which in turn impact hydrogen selling price at various levels of hydrogen demand. It summarizes an engineering economics approach which captures the effect of variations in station size, seasonal, daily and hourly demand, and alternative dispensing rates and pressures on station cost. Tradeoffs in the capacity of refueling station compressors, storage vessels, and the cascade charging system result in many possible configurations for the station. Total costs can be minimized by optimizing that configuration. Using a methodology to iterate among the costs of compression, storage and cascade charging, it was found that the optimum hourly capacity of the compressor is approximately twice the station's average hourly demand, and the optimum capacity of the cascade charging system is approximately 15% of the station's average daily demand. Further, for an hourly demand profile typical of today's gasoline stations, onsite hydrogen storage equivalent to at least 1/3 of the station's average daily demand is needed to accommodate peak demand.

Elgowainy, A.; Mintz, M.; Kelly, B.; Hooks, M.; Paster, M. (Energy Systems); (Nexant, Inc.); (TIAX LLC)

2008-01-01T23:59:59.000Z

464

Nanostructured Materials for Energy Generation and Storage  

E-Print Network (OSTI)

efficiency of the thermoelectric energy generation and battery storageefficiency of the thermoelectric energy generation and battery storagebattery electrodes suggest that the use of nanostructured materials can substantially improve the thermal management of the batteries and their energy storage efficiency.

Khan, Javed Miller

2012-01-01T23:59:59.000Z

465

Theory of Hydrogen Storage in Complex Hydrides - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

53 53 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Christopher Wolverton Department of Materials Science & Engineering, Northwestern University 2220 Campus Drive, Room 2036 Evanston, IL 60208-3108 Phone: (734) 678-6319 Email: c-wolverton@northwestern.edu Vidvuds Ozolins Department of Materials Science & Engineering, University of California, Los Angeles DOE Program Officer: James Davenport Program Manager Theoretical Condensed Matter Physics Office of Basic Energy Sciences Email: James.Davenport@science.doe.gov Phone: (301) 903-0035 Objectives Using first-principles methods, determine the atomic- level processes that are rate limiting in hydrogen storage

466

Hydrogen storage in heat welded random CNT network structures  

Science Journals Connector (OSTI)

Abstract The objective of this study is to investigate hydrogen storage capability of heat welded random carbon nanotube (CNT) network structures. To achieve this objective, different three-dimensional random CNT network structures are generated by using a stochastic algorithm and molecular dynamic simulations. The interaction of CNT networks with hydrogen molecules is then examined via grand canonical Monte Carlo calculations. Hydrogen adsorption capacity of CNT networks having an arbitrarily natured morphology, adjustable porous structure and large surface ratio is investigated. The results show that if cross link density of random CNT networks decreases, hydrogen storage capability of CNT networks increases in terms of the gravimetric capacity. It is observed that random CNT networks could uptake 8.85 wt.% hydrogen at 77 K and this result is very comparable with the results reported in literature where generally ideal ordered nanostructures having no topological irregularities are considered.

Zeynel Ozturk; Cengiz Baykasoglu; Alper T. Celebi; Mesut Kirca; Ata Mugan; Albert C. To

2014-01-01T23:59:59.000Z

467

Summary Report from DOE Theory Focus Session on Hydrogen Storage...  

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

to predict preferred reaction pathways of hydrogen release from solid-state materials. Automated methods that can be used for this purpose would be highly beneficial. This...

468

Summary Report from Theory Focus Session on Hydrogen Storage...  

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

of H 2 storage materials such as NaBH 4 - are needed due to missing experimental data. In addition, simulation techniques allow scientists and engineers to explore...

469

Geesthacht researching boron for hydrogen storage: Bor4Store  

Science Journals Connector (OSTI)

The European Fuel Cells and Hydrogen Joint Undertaking (FCH JU) is funding a project to develop new hydrogen solid-state containers based on boron hydrides. These compounds absorb much more hydrogen, so the tanks remain compact. The Bor4Store project is being coordinated by the Institute of Material Research at the Helmholtz-Zentrum Geesthacht (HZG) in Germany.

2012-01-01T23:59:59.000Z

470

Chapter 9 - Large-Scale Hydrogen Energy Storage  

Science Journals Connector (OSTI)

Abstract Storage technologies are essential for the integration of fluctuating renewable energies. Large scale storage provides grid stability, which are fundamental for a reliable energy systems and the energy balancing in hours to weeks time ranges to match demand and supply. Our system analysis showed that storage needs are in the two-digit terawatt hour and gigawatt range. Other reports confirm that assessment by stating that by 2040, 40 TWh would be required for this application. The present chapter outlines the general components and functions as well as the economics of a large-scale hydrogen energy storage system.

Erik Wolf

2015-01-01T23:59:59.000Z

471

New Materials for Hydrogen Pipelines  

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

Presentation by 08-Smith to DOE Hydrogen Pipeline R&D Project Review Meeting held January 5-6, 2005 at Oak Ridge National Laboratory in Oak Ridge, Tennessee.

472

Novel Carbon(C)-Boron(B)-Nitrogen(N)-Containing H2 Storage Materials - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

1 1 FY 2012 Annual Progress Report DOE Hydrogen and Fuel Cells Program Shih-Yuan Liu University of Oregon Department of Chemistry 1253 University of Oregon Eugene, OR 97403-1253 Phone: (541) 346-5573 Email: lsy@uoregon.edu In colloaboration with: * Dr. Tom Autrey, Dr. Abhi Karkamkar, and Mr. Jamie Holladay Pacific Northwest National Laboratory * Dr. David Dixon The University of Alabama * Dr. Paul Osenar Protonex Technology Corporation DOE Managers HQ: Grace Ordaz Phone: (202) 586-8350 Email: Grace.Ordaz@ee.doe.gov GO: Katie Randolph Phone: (720) 356-1759 Email: Katie.Randolph@go.doe.gov

473

Hydrogen Storage by Boron?Nitrogen Heterocycles: A Simple Route for Spent Fuel Regeneration  

Science Journals Connector (OSTI)

We describe a new hydrogen storage platform based on well-defined BN heterocyle materials. Specifically, we demonstrate that regeneration of the spent fuel back to the charged fuel can be accomplished using molecular H2 and H?/H+ sources. Crystallographic ...

Patrick G. Campbell; Lev N. Zakharov; Daniel J. Grant; David A. Dixon; Shih-Yuan Liu

2010-02-19T23:59:59.000Z

474

Hydrogen-induced magnetization and tunable hydrogen storage in graphitic structures  

Science Journals Connector (OSTI)

Hydrogen interactions with undefective and defective graphitic structures were investigated by first-principles simulations. Structural vacancies were identified to promote the dissociation of molecular hydrogen with a reduced activation barrier of 0.63eV, compared to 2.38eV for a perfect graphene. However, the vacancies bind the hydrogen too strongly for spill-over mechanisms to be effective. An isolated vacancy in a graphene can bind four hydrogen atoms, but a metastable and magnetic structure binds six hydrogen atoms at the vacancy site at room temperature. The thermodynamics, magnetic properties, and hydrogen binding energies vary with graphene layer spacing. A metastable structure becomes energetically favorable for a layer spacing of 3.19Ć, while the binding of hydrogen becomes exothermic at a layer spacing of 2.72Ć. This phenomenon suggests the possibility of using hydrogen-rich carbon structures for reversible magnetic and hydrogen storage applications.

Yang Lei; Stephen A. Shevlin; Wenguang Zhu; Zheng Xiao Guo

2008-04-24T23:59:59.000Z

475

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY Accepted June 2008 HYDROGEN STORAGE FOR MIXED WIND-NUCLEAR POWER PLANTS IN  

E-Print Network (OSTI)

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY Accepted June 2008 1 HYDROGEN STORAGE FOR MIXED WIND-NUCLEAR evaluation of hydrogen production and storage for a mixed wind-nuclear power plant considering some new of a combined nuclear-wind-hydrogen system is discussed first, where the selling and buying of electricity

Cañizares, Claudio A.

476

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

477

Mechanism for high hydrogen storage capacity on metal-coated carbon nanotubes: A first principle analysis  

SciTech Connect

The hydrogen adsorption and binding mechanism on metals (Ca, Sc, Ti and V) decorated single walled carbon nanotubes (SWCNTs) are investigated using first principle calculations. Our results show that those metals coated on SWCNTs can uptake over 8 wt% hydrogen molecules with binding energy range -0.2--0.6 eV, promising potential high density hydrogen storage material. The binding mechanism is originated from the electrostatic Coulomb attraction, which is induced by the electric field due to the charge transfer from metal 4s to 3d. Moreover, we found that the interaction between the H{sub 2}-H{sub 2} further lowers the binding energy. - Graphical abstract: Five hydrogen molecules bound to individual Ca decorated (8, 0) SWCNT : a potential hydrogen-storage material. Highlights: Black-Right-Pointing-Pointer Each transition metal atom can adsorb more than four hydrogen molecules. Black-Right-Pointing-Pointer The interation between metal and hydrogen molecule is electrostatic coulomb attraction. Black-Right-Pointing-Pointer The electric field is induced by the charge transfer from metal 4s to metal 3d. Black-Right-Pointing-Pointer The adsorbed hydrogen molecules which form supermolecule can further lower the binding energy.

Lu, Jinlian; Xiao, Hong [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)] [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China); Cao, Juexian, E-mail: jxcao@xtu.edu.cn [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)] [Department of Physics and Institute for nanophysics and Rare-earth Luminescence, Xiangtan University, Xiangtan, Hunan Province 411105 (China)

2012-12-15T23:59:59.000Z

478

Hydrogen Storage Systems Analysis Working Group Meeting Held in Conjunction with the  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting Held in Conjunction with the DOE Hydrogen REPORT Hydrogen Storage Systems Analysis Working Group Meeting June 11, 2008 Crystal Gateway Marriott of the Hydrogen Storage Systems Analysis Working Group (SSAWG). The objective of these meetings is to bring

479

A nanocontainer for the storage of hydrogen , X. Gu a,b  

E-Print Network (OSTI)

A nanocontainer for the storage of hydrogen X. Ye a,b , X. Gu a,b , X.G. Gong b , Tony K.M. Shing than the typical pressure of a few hundred bar currently employed for hydrogen storage. At 2.5 GPa. Introduction Storage of hydrogen is a crucial link between hydrogen production and its use as a clean fuel

Gong, Xingao

480

Microwave impregnation of porous materials with thermal energy storage materials  

DOE Patents (OSTI)

A method for impregnating a porous, non-metallic construction material with a solid phase-change material is described. The phase-change material in finely divided form is spread onto the surface of the porous material, after which the porous material is exposed to microwave energy for a time sufficient to melt the phase-change material. The melted material is spontaneously absorbed into the pores of the porous material. A sealing chemical may also be included with the phase-change material (or applied subsequent to the phase-change material) to seal the surface of the porous material. Fire retardant chemicals may also be included with the phase-change materials. The treated construction materials are better able to absorb thermal energy and exhibit increased heat storage capacity.

Benson, David K. (Golden, CO); Burrows, Richard W. (Conifer, CO)

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "hydrogen storage materials" 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.
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481

Microwave impregnation of porous materials with thermal energy storage materials  

DOE Patents (OSTI)

A method for impregnating a porous, non-metallic construction material with a solid phase-change material is described. The phase-change material in finely divided form is spread onto the surface of the porous material, after which the porous material is exposed to microwave energy for a time sufficient to melt the phase-change material. The melted material is spontaneously absorbed into the pores of the porous material. A sealing chemical may also be included with the phase-change material (or applied subsequent to the phase-change material) to seal the surface of the porous material. Fire retardant chemicals may also be included with the phase-change materials. The treated construction materials are better able to absorb thermal energy and exhibit increased heat storage capacity.

Benson, D.K.; Burrows, R.W.

1993-04-13T23:59:59.000Z

482

REVERSIBLE HYDROGEN STORAGE IN A LiBH{sub 4}-C{sub 60} NANOCOMPOSITE  

SciTech Connect

Reversible hydrogen storage in a LiBH{sub 4}:C{sub 60} nanocomposite (70:30 wt. %) synthesized by solvent-assisted mixing has been demonstrated. During the solvent-assisted mixing and nanocomposite formation, a chemical reaction occurs in which the C{sub 60} cages are significantly modified by polymerization as well as by hydrogenation (fullerane formation) in the presence of LiBH{sub 4}. We have determined that two distinct hydrogen desorption events are observed upon rehydrogenation of the material, which are attributed to the reversible formation of a fullerane (C{sub 60}H{sub x}) as well as a LiBH4 species. This system is unique in that the carbon species (C{sub 60}) actively participates in the hydrogen storage process which differs from the common practice of melt infiltration of high surface area carbon materials with LiBH{sub 4} (nanoconfinment effect). This nanocomposite demonstrated good reversible hydrogen storage properties as well as the ability to absorb hydrogen under mild conditions (pressures as low as 10 bar H{sub 2} or temperatures as low as 150?C). The nanocomposite was characterized by TGA-RGA, DSC, XRD, LDI-TOF-MS, FTIR, 1H NMR, and APPI MS.

Teprovich, J.; Zidan, R.; Peters, B.; Wheeler, J.

2013-08-06T23:59:59.000Z

483

Research and Development Strategies for Compressed & Cryo-Hydrogen Storage Systems - Workshop Summary Report  

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

and Development and Development Strategies for Compressed & Cryo-Hydrogen Storage Systems Workshop Summary Report Prepared by: Fuel Cell Technologies Program Compressed & Cryo-Hydrogen Storage Systems Workshops February 14-15, 2011 Crystal City, Virginia Compressed and Cryo-Hydrogen Storage Systems Workshop Summary Report 2 Research and Development Strategies for Compressed & Cryo- Hydrogen Storage Systems Summary: On February 14-15, 2011, the Systems Integration group of the National Renewable Energy Laboratory, in conjunction with the Hydrogen Storage team of the EERE Fuel Cell Technologies Program, hosted two days of workshops on compressed and cryo- hydrogen storage systems in Crystal City, VA. The overarching objective was to

484

Hydrogen Storage Experiments for an Undergraduate Laboratory Course—Clean Energy: Hydrogen/Fuel Cells  

Science Journals Connector (OSTI)

Hydrogen Storage Experiments for an Undergraduate Laboratory Course—Clean Energy: Hydrogen/Fuel Cells ... Global interest in both renewable energies and reduction in emission levels has placed increasing attention on hydrogen-based fuel cells that avoid harm to the environment by releasing only water as a byproduct. ... First-Year Undergraduate/General; Green Chemistry; Laboratory Instruction; Environmental Chemistry; Hands-On Learning/Manipulatives; Applications of Chemistry; Electrolytic/Galvanic Cells/Potentials ...

Alla Bailey; Lisa Andrews; Ameya Khot; Lea Rubin; Jun Young; Thomas D. Allston; Gerald A. Takacs

2014-12-09T23:59:59.000Z

485

Characterization and High Throughput Analysis of Metal Hydrides for Hydrogen Storage.  

E-Print Network (OSTI)

??Efficient hydrogen storage is required for fuel cell vehicles to be competitive with those driven by internal combustion engines. Current methods of storage such as… (more)

Barcelo, Steven James

2009-01-01T23:59:59.000Z

486

Energy Hub Based on Nuclear Energy and Hydrogen Energy Storage  

Science Journals Connector (OSTI)

An ‘energy hub’ comprises of the interactions of different energy loads and sources for power generation, storage, and conversion. ... In addition, where there are technical limitations in electricity distribution such as transmission congestion, the use of hydrogen as an energy carrier to increase the efficiency and reliability of the electric grid becomes an attractive option. ... It will be able to facilitate the intermittency of renewable resources such as solar, and wind, and be able to store energy in the form of hydrogen and convert hydrogen back to electricity when demand returns. ...

Yaser Maniyali; Ali Almansoori; Michael Fowler; Ali Elkamel

2013-05-13T23:59:59.000Z

487

Interim storage of recyclable materials. Final report  

SciTech Connect

The purpose of this study was to investigate long-term, economical, outdoor storage of a variety of postconsumer recyclable materials. Field investigations and laboratory analysis were performed to examine how protected and unprotected storage would affect marketability and product quality of baled plastics, papers, and other miscellaneous potentially recyclable materials. Baled materials were stored and evaluated over a period of approximately two years. Evaluation of the stored paper products was undertaken using handsheets to perform tests as published by the Technical Association of the Pulp and Paper Industry (TAPPI). A beater curve analysis of selected stored papers, a pilot-scale papermaking run on a Number 2 Fourdrinier Paper machine, and two microbial analysis of the paper materials were also undertaken. Plastic samples obtained from the field were evaluated for oxidation using an Infrared Spectrophotometer (IR), and a controlled `blackbox` IR study was completed. Liquid run-off from bales was analyzed on a quarterly basis. The authors` investigations show that inexpensive outdoor storage for some paper and plastic products is potentially viable as some postconsumer paper and plastic products can be stored outdoors for long periods of time, 300 days or more, without protection. Few potential negative environmental impacts of such storage were found.

NONE

1998-11-01T23:59:59.000Z

488

Macroencapsulation of Phase Change Materials for Thermal Energy Storage.  

E-Print Network (OSTI)

??The use of a latent heat storage system using phase change materials (PCMs) is an effective way of storing thermal energy. Latent heat storage enables… (more)

Pendyala, Swetha

2012-01-01T23:59:59.000Z

489

Rational Material Architecture Design for Better Energy Storage  

E-Print Network (OSTI)

onto carbon nanotubes for energy-storage applications.and Carbon Nanotubes, Advanced Energy Materials, 2011, 1,Energy Storage Architectures from Carbon Nanotubes and

Chen, Zheng

2012-01-01T23:59:59.000Z

490

Review of hydrogen isotope permeability through materials  

SciTech Connect

This report is the first part of a comprehensive summary of the literature on hydrogen isotope permeability through materials that do not readily form hydrides. While we mainly focus on pure metals with low permeabilities because of their importance to tritium containment, we also give data on higher-permeability materials such as iron, nickel, steels, and glasses.

Steward, S.A.

1983-08-15T23:59:59.000Z

491

DOE awards $7m to push vehicle hydrogen storage systems  

Science Journals Connector (OSTI)

The US Department of Energy's Office of Energy Efficiency & Renewable Energy (EERE) has announced $7 million for six projects to develop lightweight, compact, and inexpensive advanced hydrogen storage systems that will enable longer driving ranges and help make fuel cell systems competitive for different platforms and sizes of vehicles.

2014-01-01T23:59:59.000Z

492

Calcium-Decorated Graphene-Based Nanostructures for Hydrogen Storage  

Science Journals Connector (OSTI)

We report a first-principles study of hydrogen storage media consisting of calcium atoms and graphene-based nanostructures. We find that Ca atoms prefer to be individually adsorbed on the zigzag edge of graphene with a Ca?Ca distance of 10 Ć without ...

Hoonkyung Lee; Jisoon Ihm; Marvin L. Cohen; Steven G. Louie

2010-01-27T23:59:59.000Z

493

Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement in metallic materials  

E-Print Network (OSTI)

intergranular hydrogen embrittlement in metallic materials Keywords:    Hydrogen  embrittlement;  Intergranular strength  (“hydrogen  embrittlement” 1 ),  hydrogen?

Bechtle, Sabine

2009-01-01T23:59:59.000Z

494

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles...  

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

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This document describes the basis for the...

495

DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty...  

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

Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This table lists the technical targets...

496

Life-Cycle Cost Analysis Highlights Hydrogen's Potential for Electrical Energy Storage (Fact Sheet)  

SciTech Connect

This fact sheet describes NREL's accomplishments in analyzing life-cycle costs for hydrogen storage in comparison with other energy storage technologies. Work was performed by the Hydrogen Technologies and Systems Center.

Not Available

2010-11-01T23:59:59.000Z

497

Hydrogen storage capacity in single-walled carbon nanotubes  

Science Journals Connector (OSTI)

Molecular-dynamics simulations were used to investigate the storage capacity of hydrogen in single-walled carbon nanotubes (SWNT’s) and the strain of nanotube under the interactions between the stored hydrogen molecules and the SWNT. The storage capacities inside SWNT’s increase with the increase of tube diameters. For a SWNT with diameter less than 20 Ć, the storage capacity depends strongly on the helicity of a the SWNT. The maximal radial strain of SWNT is in the range of 11%–18%, and depends on the helicity of the SWNT. The maximal strain of armchair SWNT’s is less than that of zigzag SWNT’s. The tensile strengths of SWNT’s decrease with increasing diameters, and approach that of graphite (20 GPa) for larger-diameter tubes.

Yuchen Ma; Yueyuan Xia; Mingwen Zhao; Minju Ying

2002-04-11T23:59:59.000Z

498

New Pathways and Metrics for Enhanced, Reversible Hydrogen Storage in Boron-Doped Carbon Nanospaces  

SciTech Connect

This project, since its start in 2007—entitled “Networks of boron-doped carbon nanopores for low-pressure reversible hydrogen storage” (2007-10) and “New pathways and metrics for enhanced, reversible hydrogen storage in boron-doped carbon nanospaces” (2010-13)—is in support of the DOE's National Hydrogen Storage Project, as part of the DOE Hydrogen and Fuel Cells Program’s comprehensive efforts to enable the widespread commercialization of hydrogen and fuel cell technologies in diverse sectors of the economy. Hydrogen storage is widely recognized as a critical enabling technology for the successful commercialization and market acceptance of hydrogen powered vehicles. Storing sufficient hydrogen on board a wide range of vehicle platforms, at energy densities comparable to gasoline, without compromising passenger or cargo space, remains an outstanding technical challenge. Of the main three thrust areas in 2007—metal hydrides, chemical hydrogen storage, and sorption-based hydrogen storage—sorption-based storage, i.e., storage of molecular hydrogen by adsorption on high-surface-area materials (carbons, metal-organic frameworks, and other porous organic networks), has emerged as the most promising path toward achieving the 2017 DOE storage targets of 0.055 kg H2/kg system (“5.5 wt%”) and 0.040 kg H2/liter system. The objective of the project is to develop high-surface-area carbon materials that are boron-doped by incorporation of boron into the carbon lattice at the outset, i.e., during the synthesis of the material. The rationale for boron-doping is the prediction that boron atoms in carbon will raise the binding energy of hydro- gen from 4-5 kJ/mol on the undoped surface to 10-14 kJ/mol on a doped surface, and accordingly the hydro- gen storage capacity of the material. The mechanism for the increase in binding energy is electron donation from H2 to electron-deficient B atoms, in the form of sp2 boron-carbon bonds. Our team is proud to have demonstrated the predicted increase in binding energy experimentally, currently at ~10 kJ/mol. The synthetic route for incorporation of boron at the outset is to create appropriately designed copoly- mers, with a boron-free and a boron-carrying monomer, followed by pyrolysis of the polymer, yielding a bo- ron-substituted carbon scaffold in which boron atoms are bonded to carbon atoms by synthesis. This is in contrast to a second route (funded by DE-FG36-08GO18142) in which first high-surface area carbon is cre- ated and doped by surface vapor deposition of boron, with incorporation of the boron into the lattice the final step of the fabrication. The challenge in the first route is to create high surface areas without compromising sp2 boron-carbon bonds. The challenge in the second route is to create sp2 boron-carbon bonds without com- promising high surface areas.

Pfeifer, Peter [University of Missouri; Wexler, Carlos [University of Missouri; Hawthorne, M. Frederick [University of Missouri; Lee, Mark W. [University of Missouri; Jalistegi, Satish S. [University of Missouri

2014-08-14T23:59:59.000Z

499

Metal Hydride Hydrogen Storage R and D  

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

DOE's research on complex metal hydrides targets the development of advanced metal hydride materials including light-weight complex hydrides, destabilized binary hydrides, intermetallic hydrides,...

500

Metal Hydride Hydrogen Storage Research and Development  

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

DOE's research on complex metal hydrides targets the development of advanced metal hydride materials including light-weight complex hydrides, destabilized binary hydrides, intermetallic hydrides,...