Sample records for lead-acid battery efficiency

  1. A Study of Lead-Acid Battery Efficiency Near Top-of-Charge

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found The item youTheWSRC-TR-97-0100WHITE.3RDLead-Acid Battery

  2. Lightweight, durable lead-acid batteries

    SciTech Connect (OSTI)

    Lara-Curzio, Edgar (Lenoir City, TN); An, Ke (Knoxville, TX); Kiggans, Jr., James O. (Oak Ridge, TN); Dudney, Nancy J. (Knoxville, TN); Contescu, Cristian I. (Knoxville, TN); Baker, Frederick S. (Oak Ridge, TN); Armstrong, Beth L. (Clinton, TN)

    2011-09-13T23:59:59.000Z

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  3. Lightweight, durable lead-acid batteries

    SciTech Connect (OSTI)

    Lara-Curzio, Edgar; An, Ke; Kiggans, Jr., James O; Dudney, Nancy J; Contescu, Cristian I; Baker, Frederick S; Armstrong, Beth L

    2013-05-21T23:59:59.000Z

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  4. Closure device for lead-acid batteries

    DOE Patents [OSTI]

    Ledjeff, Konstantin (Schwalbach, DE)

    1983-01-01T23:59:59.000Z

    A closure device for lead-acid batteries includes a filter of granulated activated carbon treated to be hydrophobic combined with means for preventing explosion of emitted hydrogen and oxygen gas. The explosion prevention means includes a vertical open-end tube within the closure housing for maintaining a liquid level above side wall openings in an adjacent closed end tube. Gases vent from the battery through a nozzle directed inside the closed end tube against an impingement surface to remove acid droplets. The gases then flow through the side wall openings and the liquid level to quench any possible ignition prior to entering the activated carbon filter. A wick in the activated carbon filter conducts condensed liquid back to the closure housing to replenish the liquid level limited by the open-end tube.

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

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the lead acid batteries are processed and recycled legally under a regularly audited New Mexico hazardous waste management permit, Pollution Prevention (P2) was prompted to...

  6. Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries

    E-Print Network [OSTI]

    Popov, Branko N.

    Effect of Sn and Ca doping on the corrosion of Pb anodes in lead acid batteries Dragan Slavkova of lead anodes used in lead acid batteries. However, one drawback of these materials is their increased reserved. Keywords: Corrosion; Pb anodes; Lead acid batteries; Doping tin; Calcium 1. Introduction

  7. A new high rate, fast charge, sealed lead acid battery

    SciTech Connect (OSTI)

    Juergens, T.; Ruderman, M.A.; Brodd, R.J. [Bolder Technological Corp., Wheat Ridge, CO (United States)

    1994-12-31T23:59:59.000Z

    A new approach to the design of lead acid batteries has been developed based on the use of very thin lead foil current collectors and very high current carrying capacity. The basic cell construction and the performance characteristics for the new cell are described. Spiral wrap cells based on this electrode concept exhibit extremely high power output with excellent capacity maintenance. Additionally, these cells exhibit flat voltage at all currents, and are capable of very rapid recharge. Applications for this high power technology cover a broad spectrum such as portable power tools, UPS systems, electrically heated catalytic converters, pulse power applications and electric and hybrid vehicles. 9 refs.

  8. A new high power, fast charge, sealed lead acid battery

    SciTech Connect (OSTI)

    Juergens, T.; Nelson, R.F.; Ruderman, M.A. [Bolder Technology Corp., Wheat Ridge, CO (United States)

    1994-12-31T23:59:59.000Z

    A new approach to the design of lead acid batteries has been developed based on the use of very thin lead foil current collectors and very high current carrying capacity. The basic cell construction and the performance characteristics for the new cell are described. Spiral wrap cells based on this electrode concept exhibit extremely high power output with excellent capacity maintenance. Additionally, these cells exhibit flat voltage at all currents, and are capable of very rapid recharge. Applications for this high power technology cover a broad spectrum such as portable power tools, UPS systems, electrically heated catalytic converters, pulse power applications and electric and hybrid vehicles. 9 refs.

  9. Ris-R-1515(EN) Lifetime Modelling of Lead Acid Batteries

    E-Print Network [OSTI]

    Risø-R-1515(EN) Lifetime Modelling of Lead Acid Batteries Henrik Bindner, Tom Cronin, Per Lundsager Baring-Gould Title: Lifetime Modelling of Lead Acid Batteries Department: VEA, VES Risø-R-1515 April 2005 storage in batteries are an important part of many renewable based energy systems. Not only do batteries

  10. Process for the reclamation of battery acid and fluid from expended lead-acid batteries

    SciTech Connect (OSTI)

    Spitz, R.A.

    1990-11-20T23:59:59.000Z

    This patent describes a method for recycling contaminated sulfuric acid from lead acid batteries to reclaimed sulfuric acid fore reuse in the batteries by removing contaminating iron impurities. It comprises: diluting the contaminated sulfuric acid to a concentration between 150 and 230 grams per liter; filtering the sulfuric acid through a first filter means to remove solid impurities.

  11. Short communication Real-time estimation of lead-acid battery parameters: A dynamic

    E-Print Network [OSTI]

    Ray, Asok

    -charged and over-discharged; similarly, reliable SOH estimates enhance preventive maintenance and life cycle cost situations. © 2014 Elsevier B.V. All rights reserved. 1. Introduction Lead-acid batteries provide low-costShort communication Real-time estimation of lead-acid battery parameters: A dynamic data

  12. Fuzzy Logic-Based State-of-Health Determination of Lead Acid Batteries Pritpal Singh

    E-Print Network [OSTI]

    Singh, Pritpal

    Fuzzy Logic-Based State-of-Health Determination of Lead Acid Batteries Pritpal Singh Villanova) of uninterruptible power supply (UPS) batteries using impedance measurements has been demonstrated by several extracted equivalent circuit parameters to correlate with battery SOH. This is a computationally extensive

  13. SUBMARINE LEAD-ACID BATTERY PERFORMANCE To appear in the (refereed) proceedings of the Mathematics-in-Industry

    E-Print Network [OSTI]

    McGuinness, Mark

    SUBMARINE LEAD-ACID BATTERY PERFORMANCE To appear in the (refereed) proceedings of the Mathematics and Basil Benjamin2 The lead-acid batteries used to power conventional submarines while they are submerged Submarine Corporation (ASC) asked MISG to model a typical lead acid battery used to power conventional (non

  14. The influence of rubber separators on electrochemical behavior of lead-acid batteries

    SciTech Connect (OSTI)

    Paik, S.L. [Amerace, Microporous Products, L.P., Piney Flats, TN (United States)

    1996-11-01T23:59:59.000Z

    This paper presents manufacturing processes; physical, chemical and electrochemical properties; performance in batteries; and their applications of currently available three types of rubber separators. Many aspects of lead-acid battery performance characteristics which are unique electrochemical properties of rubber separators are given. During the early period of lead-acid batteries and their separator development, introduction of microporous hard rubber separators greatly improved performances of lead-acid batteries over wood separators extending battery life and improving cold cranking capabilities. Even after the coming of age of microporous plastic separators, rubber separators have maintained a unique position in the battery industry due to certain performance characteristics which could only be found in microporous rubber separators. Presently, there are several types of separators which differ by their material composition, namely separators made of plastic (polyethylene, polyvinyl chloride, phenolic resorcinol), fiber glass, resin impregnated cellulosic paper and rubber. The performance success of microporous hard rubber separators over the years lead to the introduction of two new variations of rubber products. These are electron beam radiation crosslinked microporous flexible rubber separators and coated fiber glass mat separators containing rubber. In addition to providing physical, mechanical and chemical requirements necessary for designing good lead-acid batteries, rubber separators impart electrochemical performance characteristics which enhance overall performance of battery.

  15. Advanced Lead Acid Battery Consortium | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindeySanta Clara,Addington,Admire,CA 94105AdvancedAcid Battery

  16. A Mathematical Model of the Lead-Acid Battery to Address the Effect of Corrosion

    E-Print Network [OSTI]

    Subramanian, Venkat

    A Mathematical Model of the Lead-Acid Battery to Address the Effect of Corrosion Vijayasekaran for the corrosion process that occurs at the interface between the active material and grid material of the positive plate. Three different modeling approaches are used to incorporate the effect of corrosion in the first

  17. ENERGY MODELING OF A LEAD-ACID BATTERY WITHIN HYBRID WIND / PHOTOVOLTAIC SYSTEMS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ENERGY MODELING OF A LEAD-ACID BATTERY WITHIN HYBRID WIND / PHOTOVOLTAIC SYSTEMS O. GERGAUD, G Abstract: Within the scope of full-scale energy modeling of a hybrid wind / photovoltaic system coupled-power hybrid wind/photovoltaic production system (20 ASE modules for a 2- kW polycrystalline silicon peak

  18. Lead-acid battery recycling by the PLACID process: A global approach

    SciTech Connect (OSTI)

    Diaz, G.; Frias, C.; Abrantes, L.M.; Aldaz, A.; Deelen, K. van; Couchinho, R.

    1995-12-31T23:59:59.000Z

    The PLACID process applied to the recycling of spent lead-acid batteries is being developed by a European Consortium within the BRITE-EURAM II Programme. The status of the project entitled ``Lead Recovery from Lead Oxide Secondaries`` is described in this paper. The main laboratory and batch experimental results and the preliminary feasibility study are summarized. The description of the demonstration pilot plant and continuous campaigns program for 1995 are also included. An interesting global approach is proposed, integrating the PLACID process in the existing spent battery recycling pyrometallurgical facilities. This yields important improvements in the overall process. Grids would be easily treated by the conventional pyrometallurgical route, obtaining lead alloys, while battery pastes, slags and fumes would be fed to the PLACID process, obtaining pure electrolytic lead (> 99.99%), ideal for battery paste manufacturing. The implementation of the PLACID process into the existing battery recycling pyrometallurgical facilities is analyzed from technical, environmental and economical viewpoints. Greater overall lead recovery, lower operating costs, reduced waste production, environmentally safer residues and much better lead product quality are the key advantages. The authors draw the following final conclusion: Integration of the PLACID process with conventional pyrometallurgical treatment is a feasible and very attractive alternative route for spent lead-acid battery recycling.

  19. Recycle Batteries CSM recycles a variety of battery types including automotive, sealed lead acid, nickel

    E-Print Network [OSTI]

    , nickel cadmium (Nicad), nickel metal hydride, lithium ion, silver button, mercury, magnesium carbon. Recycling rechargeable batteries Rechargeable batteries are often referred to as nickel cadmium, nickel Battery Per Bag Please sort the batteries by battery type, using a separate receptacle for nickel cadmium

  20. Development of Fuzzy Logic-Based Lead Acid Battery Management Techniques with Applications to 42V Systems

    E-Print Network [OSTI]

    Singh, Pritpal

    on changing battery conditions. Finally, the fuzzy logic methodology lends itself well to rapid system designDevelopment of Fuzzy Logic-Based Lead Acid Battery Management Techniques with Applications to 42V volt systems is being phased into commercial vehicles, the battery technology is being developed

  1. advanced lead-acid batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  2. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012)

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd ofEvaluations in Covered Facilities | DepartmentFactLead-acid batteries

  3. The East Penn process for recycling sulfuric acid from lead-acid batteries

    SciTech Connect (OSTI)

    Leiby, R.; Bricker, M. [East Penn Manufacturing Co., Inc., Lyon Station, PA (United States); Spitz, R. [Spitz (R.), Holbrook, MA (United States)

    1995-12-31T23:59:59.000Z

    Prior to March 1992, the only component of the lead-acid battery that was not recycled by East Penn Manufacturing Company was the sulfuric acid electrolyte. This acid was unusable in new batteries because the iron level was found to exceed new product specifications. The development of a liquid ion exchange process to remove the iron from the acid allows East Penn to currently recover over three million gallons of sulfuric acid annually. The process is based upon the use of an iron selective liquid ion exchange material or solvent to extract iron from the sulfuric acid electrolyte followed by regeneration of the solvent. Equilibrium and kinetic data for the extraction and regeneration steps were collected in order to scale up the process to commercial scale. An electrochemical process for the treatment of the acid used in the regeneration step was also developed which significantly reduces the volume of strip acid required in the process.

  4. AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Civic hybrid electric vehicle with an advanced experimental ultra-lead acid battery, an experimental vehicle not for sale. The baseline performance testing provides a point of comparison for the other test results. Taken together, these reports give an overall view of how this vehicle functions under extensive testing. This research was conducted by Idaho National Laboratory.

  5. Research, development, and demonstration of lead-acid batteries for electric vehicle propulsion. Annual report, 1980

    SciTech Connect (OSTI)

    Not Available

    1981-03-01T23:59:59.000Z

    The progress and status of Eltra's Electric Vehicle Battery Program during FY-80 are presented under five divisional headings: Research on Components and Processes; Development of Cells and Modules for Electric Vehicle Propulsion; Sub-Systems; Pilot Line Production of Electric Vehicle Battery Prototypes; and Program Management.

  6. Research, development, and demonstration of lead-acid batteries for electric vehicle propulsion. Annual report, 1979

    SciTech Connect (OSTI)

    Not Available

    1980-06-01T23:59:59.000Z

    The initial phase of work comprises three factorial experiments to evaluate a variety of component combinations. Goals to be met by these batteries include the following: capacity at 3 h discharge, 20 to 30 kWh; specific energy, 40 Wh/kg; specific power, 1000 W/kg for 15 s; cycle life, 800 cycles to 80% depth; price, $50/kWh. The status of the factorial experiments is reviewed. The second phase of work, design of an advanced battery, has the following goals: 30 to 40 kWh; 60 Wh/kg; 150 W/kg for 15 s; 1000 cycles to 80% depth; $40/kWh. It is not yet possible to say whether these goals can be met. Numerous approaches are under study to increase the utilization of battery chemicals. A battery design with no live electrical connection above the battery is being developed. 52 figures, 52 tables. (RWR)

  7. Program to analyze the failure mode of lead-acid batteries

    SciTech Connect (OSTI)

    Zuckerbrod, D.

    1986-03-01T23:59:59.000Z

    The electrical characteristics of large lead-acid cells from nuclear power plants were studied. The overall goal was to develop nondestructive tests to predict cell failure using this easily obtained information. Cell capacitance, internal resistance, reaction resistance for hydrogen evolution and cell capacity were measured on a lead-calcium cell in good condition. A high float voltage and low internal resistance were found to correlate with good cell capacity in cells selected from a set of six lead-antimony cells in poor condition.

  8. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) | Department

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd ofEvaluations in Covered Facilities | DepartmentFactLead-acid

  9. System for agitating the acid in a lead-acid battery

    DOE Patents [OSTI]

    Weintraub, Alvin (Schenectady, NY); MacCormack, Robert S. (Glenville, NY)

    1987-01-01T23:59:59.000Z

    A system and method for agitating the acid in a large lead-sulfuric acid storage battery of the calcium type. An air-lift is utilized to provide the agitation. The air fed to the air-lift is humidified prior to being delivered to the air-lift.

  10. AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid...

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

    0 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results The Vehicle...

  11. Process for the extended use of strip acid employed in the reclamation of battery acid fluid from expanded lead-acid batteries

    SciTech Connect (OSTI)

    Spitz, R.A.; Bricker, M.

    1991-04-23T23:59:59.000Z

    This patent describes a method for recycling contaminated sulfuric acid from lead acid batteries to reclaimed sulfuric acid for reuse in the batteries by removing contaminating iron impurities. It includes diluting the contaminated sulfuric acid to a concentration between 150 and 230 grams per liter; filtering the sulfuric acid through a first filter means to remove solid impurities; oxidizing the sulfuric acid to assure that the iron contaminants are substantially in a ferric form; removing the iron contaminants from the sulfuric acid through liquid-liquid extracting using an extraction agent comprising mixture of a mono- or di-alkyl phosphoric acid and a metal chelation collector selected from the group consisting of a 8- hydroxyquinoline substituted in the No. 7 position with a long chain aliphatic hydrocarbon radical and an oil-soluble 2-hydroxy benzophenoneoxime, a modifier which maintains solubility of the phosphoric acid and the metal chelation collector and enhances phase disengagement, and a water immiscible carrier, the molar ratio of the 8-hydroxyquinoline and the phosphoric acid being between 1:1::1:4, respectively; wherein the ratio of extraction agent to water immiscible carrier is greater than 10:90; the extraction performed at a volumetric ratio between 4:1::1:4, and repeated until the contaminating iron impurities are substantially reduced.

  12. Redox Flow Batteries, a Review

    E-Print Network [OSTI]

    Weber, Adam Z.

    2013-01-01T23:59:59.000Z

    battery configuration. Lead-acid batteries do not shuttleincluding lead-acid, nickel-based, and lithium-ion batteries

  13. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems program (FY11 Quarter 1: October through December 2010).

    SciTech Connect (OSTI)

    Shane, R. (East Penn Manufacturing, Lyon Station, PA); Enos, David George; Hund, Thomas D.

    2011-05-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 1 Milestone was completed on time. The milestone entails conducting a thorough literature review to establish the current level of understanding of the mechanisms through which carbon additions to the negative active material improve valve-regulated lead-acid (VRLA) batteries. Most studies have entailed phenomenological research observing that the carbon additions prevent/reduce sulfation of the negative electrode; however, no understanding is available to provide insight into why certain carbons are successful while others are not. Impurities were implicated in one recent review of the electrochemical behavior of carbon additions. Four carbon samples have been received from East Penn Manufacturing and impurity contents have been analyzed. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO{sub 2}) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown in the graph.

  14. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems program (FY11 Quarter 2: January through March 2011).

    SciTech Connect (OSTI)

    Shane, R. (East Penn Manufacturing, Lyon Station, PA); Enos, David George; Hund, Thomas D.

    2011-05-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 2 Milestone was completed on time. The milestone entails an ex situ analysis of the four carbons that have been added to the negative active material of valve-regulated lead-acid (VRLA) batteries for the purposes of this study. The four carbons selected for this study were a graphitic carbon, a carbon black, an activated carbon, and acetylene black. The morphology, crystallinity, and impurity contents of each of the four carbons were analyzed; results were consistent with previous data. Cycling on a subset of the received East Penn cells containing different carbons (and a control) has been initiated. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO{sub 2}) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown.

  15. Battery Charger Efficiency

    Office of Environmental Management (EM)

    Marine Battery Banks don't look like power tools Marine and RV Chargers Differ from Automotive Chargers * The core strategy in the CEC standard is to shut down the charger when...

  16. Battery Charger Efficiency

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments fromofBatteries from Brine Batteries from Brine March 31,

  17. Epidemiological-environemental study of lead acid battery workers. III. Chronic effects of sulfuric acid on the respiratory system and teeth

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Hancock, J.; Meckstroth, R.L.

    1984-10-01T23:59:59.000Z

    The effects of long-term exposure to sulfuric acid mist on the teeth and respiratory system were studied in 248 workers in five plants manufacturing lead acid batteries. The prevalence of cough, phlegm, dyspnea, and wheezing as determined by questionnaire were not associated with estimates of cumulative acid exposure. There was only one case of irregular opacities seen on the chest radiographs. There was no statistically significant association of reduced FEV/sub 1/ peak flow, FEF/sub 50/, and FEF/sub 75/ with acid exposure although the higher exposed group had lower mean values. FVC in the high exposure group showed a statistically significant reductioon compared to the low exposure group but there was no significant association when exposure was analyzed as a continuous variable. The ratio of observed to expected prevalence of teeth etching and erosion was about four times greater in the high acid-exposure group. The earliest case of etching occured after 4 months exposure to an estimated average exposure of 0.23 mg/m/sup 3/ sulfuric acid.

  18. Synthesis of uniform nano-structured lead oxide by sonochemical method and its application as cathode and anode of lead-acid batteries

    SciTech Connect (OSTI)

    Karami, Hassan [Department of Chemistry, Payame Noor University, Abhar (Iran, Islamic Republic of)], E-mail: karami_h@yahoo.com; Karimi, Mohammad Ali; Haghdar, Saeed [Department of Chemistry, Payame Noor University, Ardakan (Iran, Islamic Republic of)

    2008-11-03T23:59:59.000Z

    This paper discusses the results of a research aimed at investigating the synthesis of nano-structured lead oxide through reaction of lead nitrate solution and sodium carbonate solution by the sonochemical method. At the first, lead carbonate was obtained in a synthesized solution and then, after filtration, it was calcinated at the temperature of 320 deg. C so that nano-structured lead oxide can be produced. The effects of different parameters on particle size and morphology of final lead oxide powder were optimized by a 'one at a time' method. The prepared lead oxide powder was characterized by scanning electron microscopy (SEM), transmission electron spectroscopy (TEM) and X-ray diffraction (XRD). Under optimum conditions, uniformed and homogeneous nano-structured lead oxide powder with more spongy morphology and particle size of 20-40 nm was obtained. The synthesized lead oxide, as anode and cathode of lead-acid batteries, showed an excellent discharge capacity (140 mA h/g)

  19. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE Energy Storage Systems Program (FY11 Quarter 4: July through September 2011).

    SciTech Connect (OSTI)

    Ferreira, Summer Rhodes; Shane, Rodney (East Penn Manufacturing, Lyon Station, PA); Enos, David George

    2011-10-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 4 Milestone was completed on time. The milestone entails the initiation of high rate, partial state of charge (HRPSoC) cycling of the carbon enhanced batteries. The morphology, porosity, and porosity distribution within the plates after 1k and 10k cycles were documented, illustrating the changes which take place in the early life of the carbon containing batteries, and as the battery approaches failure due to hard sulfation for the control battery. Longer term cycling on a subset of the received East Penn cells containing different carbons (and a control) continues, and will progress into FY12. Carbon has been explored as an addition to lead-acid battery electrodes in a number of ways. Perhaps the most notable to date has been the hybrid 'Ultrabattery' developed by CSIRO where an asymmetric carbon-based electrochemical capacitor is combined with a lead-acid battery into a single cell, dramatically improving high-rate partial-state-of-charge (HRPSoC) operation. As illustrated below, the 'Ultrabattery' is a hybrid device constructed using a traditional lead-acid battery positive plate (i.e., PbO2) and a negative electrode consisting of a carbon electrode in parallel with a lead-acid negative plate. This device exhibits a dramatically improved cycle life over traditional VRLA batteries, as well as increased charge power and charge acceptance. The 'Ultrabattery' has been produced successfully by both The Furukawa Battery Co. and East Penn Manufacturing. An example illustrating the dramatic improvement in cycle life of the Ultrabattery over a conventional VRLA battery is shown in a graph. In addition to the aforementioned hybrid device, carbon has also been added directly to traditional VRLA batteries as an admixture in both the positive and negative plates, the latter of which has been found to result in similar improvements to battery performance under high-rate partial-state-of-charge (HRPSoC) operation. It is this latter construction, where carbon is added directly to the negative active material (NAM) that is the specific incarnation being evaluated through this program. Thus, the carbon-modified (or Pb-C) battery (termed the 'Advanced' VRLA battery by East Penn Manufacturing) is a traditional VRLA battery where an additional component has been added to the negative electrode during production of the negative plate. The addition of select carbon materials to the NAM of VRLA batteries has been demonstrated to increase cycle life by an order of magnitude or more under (HRPSoC) operation. Additionally, battery capacity increases on cycling and, in fact, exceeds the performance of the batteries when new.

  20. A comparison of lead-acid and lithium-based battery behavior and capacity fade in off-grid renewable charging applications

    E-Print Network [OSTI]

    Arnold, Craig B.

    cycling suggest that LFP batteries are well-suited to withstand the stresses associated with off alternate energy storage technologies such as flywheels or hydrogen [11,12]. How- ever, these demands may

  1. Research, development and demonstration of lead-acid batteries for electric vehicle propulsion. Annual report, 1979. [165 Ah, 36. 5 Wh/kg

    SciTech Connect (OSTI)

    Bodamer, G.W.; Branca, G.C.; Cash, H.R.; Chrastina, J.R.; Yurick, E.M.

    1980-06-01T23:59:59.000Z

    Progress during the 1979 fiscal year is reported. All the tooling and capital equipment required for the pilot line production has been installed. A limited amount of plate production has been realized. A highly automated and versatile testing facility was established. The fabrication and testing of the initial calculated design is discussed. Cell component adjustments and the trade-offs associated with those changes are presented. Cells are being evaluated at the 3-hour rate. They have a capacity of 165 Ah and an energy density of 36.5 Wh/kg, and have completed 105 cycles to date. Experimental results being pursued under the advanced battery development program to enhance energy density and cycle life are presented. Data on the effects of different electrolyte specific gravity, separators, retainers, paste densities, battery additives and grid alloy composition on battery performance are presented and evaluated. Advanced battery prototype cells are under construction. Quality Assurance activities are summarized. They include monitoring the cell and battery fabrication and testing operations as well as all relevant documentation procedures. 12 figures, 28 tables.

  2. High Efficiency Energy Conversion Systems for Liquid Nitrogen Automobiles

    E-Print Network [OSTI]

    Laughlin, Robert B.

    energy storage, particularly lead-acid and Ni-Cd batteries. These heavy metal energy storage systems-hr/kg for gasoline combusted in an engine running at 28% thermal efficiency. Lead-acid batteries can take hours replacements over the lifetime of the vehicle raises the specter of increased heavy metal pollution, were lead-acid

  3. CX-EWS: A new process for the electrochemical treatment of the spent lead-acid batteries by obtaining electrolytic lead and elemental sulphur

    SciTech Connect (OSTI)

    Olper, M. [Ecowin S.r.l., Milan (Italy); Morocutti, S. [Engitec Impianti S.p.A., Milan (Italy)

    1995-12-31T23:59:59.000Z

    After two years of extensive research a new and innovative modification to the CX-EW process has been exploited. This process, called CX-EWS, avoids completely all the critical aspects of the previous process which affected the cost of the energy, of the chemicals and of the maintenance of the insoluble anodes. All these benefits reflect a saving of about 30% of the operating costs compared to the present traditional production and allow for a total operating costs of less than 6.5 cts/lb. lead (net of raw material cost). With this new technology it is allowed for the first time the treatment in the same plant facilities of both primary lead sulfide concentrate and spent batteries. The paper describes the technical and economical aspect of the new process with a Feasibility study for 150.000 t/y spent battery facility throughput.

  4. Performance, Charging, and Second-use Considerations for Lithium Batteries for Plug-in Electric Vehicles

    E-Print Network [OSTI]

    Burke, Andrew

    2009-01-01T23:59:59.000Z

    include low cost lead-acid batteries. There are several wayscould include low cost lead-acid batteries. Establishing a

  5. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

    to Thermal Rise in Lead-Acid Batteries Used in Electricon Advances in Lead-Acid Batteries, The Electrochemicalbattery market is for lead-acid batteries for SLI (starting,

  6. Measuring Energy Efficiency Improvements in Industrial Battery Chargers

    E-Print Network [OSTI]

    Matley, R.

    Measuring Energy Efficiency Improvements in Industrial Battery Chargers Ryan Matley, Sr. Program Manager, Pacific Gas and Electric Company, San Francisco, CA ABSTRACT Industrial battery chargers have provided the energy requirements... to 100 GWh per year. There are three areas of energy losses in the battery and charger system: ? Power Conversion Efficiency (energy out of charger vs. energy into charger) ? Charge Return (energy out of battery vs. energy into battery): some...

  7. DC Fast Charging Effects on Battery Life and EVSE Efficiency...

    Broader source: Energy.gov (indexed) [DOE]

    Charging Effects on Battery Life and EVSE Efficiency and Security Testing This presentation does not contain any proprietary, confidential, or otherwise restricted information PI:...

  8. ENERGY EFFICIENCY AND ENVIRONMENTALLY FRIENDLY DISTRIBUTED ENERGY STORAGE BATTERY

    SciTech Connect (OSTI)

    LANDI, J.T.; PLIVELICH, R.F.

    2006-04-30T23:59:59.000Z

    Electro Energy, Inc. conducted a research project to develop an energy efficient and environmentally friendly bipolar Ni-MH battery for distributed energy storage applications. Rechargeable batteries with long life and low cost potentially play a significant role by reducing electricity cost and pollution. A rechargeable battery functions as a reservoir for storage for electrical energy, carries energy for portable applications, or can provide peaking energy when a demand for electrical power exceeds primary generating capabilities.

  9. 198 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. 49, NO. 1, JANUARY/FEBRUARY 2013 A High-Efficiency Active Battery-Balancing Circuit

    E-Print Network [OSTI]

    Mi, Chunting "Chris"

    recently. In EV and PHEV, a high-power traction battery plays an important role. Lithium-ion batteries. Unlike lead­acid batteries, lithium-ion batteries are highly intolerant to overcharging, and their safety a large number of lithium-ion battery cells are connected in series for high-power and high- energy

  10. Energy Conversion Efficiency of Nanofluidic Batteries: Hydrodynamic Slip and Access Resistance

    E-Print Network [OSTI]

    Chang, Hsueh-Chia

    Energy Conversion Efficiency of Nanofluidic Batteries: Hydrodynamic Slip and Access Resistance Yu channels. INTRODUCTION Nanofluidic batteries are interesting energy generation systems for converting with this nanofluidic battery system has gained considerable attention. One of the challenges for the nanofluidic

  11. Understanding the function and performance of carbon-enhanced lead-acid batteries : milestone report for the DOE energy storage systems program (FY11 Quarter 3: April through June 2011).

    SciTech Connect (OSTI)

    Ferreira, Summer Rhodes; Shane, Rodney (East Penn Manufacturing, Lyon Station, PA); Enos, David George

    2011-09-01T23:59:59.000Z

    This report describes the status of research being performed under CRADA No. SC10/01771.00 (Lead/Carbon Functionality in VRLA Batteries) between Sandia National Laboratories and East Penn Manufacturing, conducted for the U.S. Department of Energy's Energy Storage Systems Program. The Quarter 3 Milestone was completed on time. The milestone entails an ex situ analysis of a control as well as three carbon-containing negative plates in the raw, as cast form as well as after formation. The morphology, porosity, and porosity distribution within each plate was evaluated. In addition, baseline electrochemical measurements were performed on each battery to establish their initial performance. These measurements included capacity, internal resistance, and float current. The results obtained for the electrochemical testing were in agreement with previous evaluations performed at East Penn manufacturing. Cycling on a subset of the received East Penn cells containing different carbons (and a control) has been initiated.

  12. Quadratic voltage profiles in lead acid cells during slow, steady processes

    E-Print Network [OSTI]

    Haaser, Robert Anthony

    1999-01-01T23:59:59.000Z

    studies have been conducted, in the past, on batteries and battery materials, but details about the fields and potentials within a cell's electrolyte have been, for the most part, overlooked. A detailed theory of steady state pmcesses in lead acid cells... during the slow, steady processes ? charge, discharge, and rehxation ? of any voltaic cell in a one-dimensional geometry. The condition of electro-neutrality in the battery cell's electrolyte implies that the electric field is uniform across the cell...

  13. Energy-Efficient Communication in Battery-Constrained Portable Devices

    E-Print Network [OSTI]

    Markopoulou, Athina

    ,liyan, cwchan, bambos}@stanford.edu Abstract-- Portable devices (such as personal digital assis- tants1 Energy-Efficient Communication in Battery-Constrained Portable Devices Athina Markopoulou, Yan Li increase, their energy consumption requirements also increase. Yet, these devices have to operate

  14. Battery charging in float vs. cycling environments

    SciTech Connect (OSTI)

    COREY,GARTH P.

    2000-04-20T23:59:59.000Z

    In lead-acid battery systems, cycling systems are often managed using float management strategies. There are many differences in battery management strategies for a float environment and battery management strategies for a cycling environment. To complicate matters further, in many cycling environments, such as off-grid domestic power systems, there is usually not an available charging source capable of efficiently equalizing a lead-acid battery let alone bring it to a full state of charge. Typically, rules for battery management which have worked quite well in a floating environment have been routinely applied to cycling batteries without full appreciation of what the cycling battery really needs to reach a full state of charge and to maintain a high state of health. For example, charge target voltages for batteries that are regularly deep cycled in off-grid power sources are the same as voltages applied to stand-by systems following a discharge event. In other charging operations equalization charge requirements are frequently ignored or incorrectly applied in cycled systems which frequently leads to premature capacity loss. The cause of this serious problem: the application of float battery management strategies to cycling battery systems. This paper describes the outcomes to be expected when managing cycling batteries with float strategies and discusses the techniques and benefits for the use of cycling battery management strategies.

  15. Advanced Battery Manufacturing Facilities and Equipment Program...

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

    and Equipment Program Advanced Battery Manufacturing Facilities and Equipment Program AVTA: 2010 Honda Civic HEV with Experimental Ultra Lead Acid Battery Testing Results...

  16. Architecting Efficient Peak Power Shaving Using Batteries in Data Centers Baris Aksanli and Tajana Rosing

    E-Print Network [OSTI]

    Simunic, Tajana

    Architecting Efficient Peak Power Shaving Using Batteries in Data Centers Baris Aksanli and Tajana savings by as much as 3.35x because they use simple battery reliability models, boolean battery discharge and neglect the design and the cost of battery system communication in the state-of-the-art distributed UPS

  17. A Model Reduction Framework for Efficient Simulation of Li-Ion Batteries

    E-Print Network [OSTI]

    of degradation processes in lithium-ion batteries, the modelling of cell dynamics at the mircometer scale lithium-ion batteries is the deposition of metallic lithium at the negative battery electrode (LiA Model Reduction Framework for Efficient Simulation of Li-Ion Batteries Mario Ohlberger Stephan

  18. Preliminary Design of a Smart Battery Controller for SLI Batteries Xiquan Wang and Pritpal Singh

    E-Print Network [OSTI]

    Singh, Pritpal

    Automotive start, light, ignition (SLI) lead acid batteries are prone to capacity loss due to low for using the fuzzy logic methodology for determining the SOC/SOH of an automotive SLI lead acid battery controller. Introduction Automotive start, light ignition (SLI) lead acid batteries are the most widely used

  19. A Review of Battery Life-Cycle Analysis: State of Knowledge and Critical Needs

    E-Print Network [OSTI]

    Kemner, Ken

    ................................................................................................. 8 3.1.1 Lead-Acid Batteries .............................................................................................. 16 3.2.1 Lead-Acid BatteriesA Review of Battery Life-Cycle Analysis: State of Knowledge and Critical Needs ANL/ESD/10-7 Energy

  20. Efficient Simulation and Reformulation of Lithium-Ion Battery Models for Enabling Electric Transportation

    E-Print Network [OSTI]

    Northrop, Paul W. C.

    Improving the efficiency and utilization of battery systems can increase the viability and cost-effectiveness of existing technologies for electric vehicles (EVs). Developing smarter battery management systems and advanced ...

  1. Experimental Validation of Voltage-Based State-of-Charge Algorithm for Power Batteries

    E-Print Network [OSTI]

    Jia, Zhuo

    2013-01-01T23:59:59.000Z

    for nickel metal hydride batteries including hysteresis” ,Control of Lithium-Ion Batteries”, Control Systems, IEEE,modeling of lead acid batteries”, Applied Power Electronics

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

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementingnpitche Home About npitcheSandianPrograms:Co-ops:

  3. Efficient Reformulation of Solid-Phase Diffusion in Physics-Based Lithium-Ion Battery Models

    E-Print Network [OSTI]

    Subramanian, Venkat

    Efficient Reformulation of Solid-Phase Diffusion in Physics-Based Lithium-Ion Battery Models, Berkeley, California 94720-8168, USA Lithium-ion batteries are typically modeled using porous electrode the active materials of porous electrodes for a pseudo-two- dimensional model for lithium-ion batteries

  4. Efficient Reformulation of Solid-Phase Diffusion in Physics-Based Lithium-Ion Battery Models

    E-Print Network [OSTI]

    Subramanian, Venkat

    Efficient Reformulation of Solid-Phase Diffusion in Physics-Based Lithium-Ion Battery Models materials of porous electrodes for a rigorous pseudo-2D model for lithium-ion batteries. Concentration-ion battery models is the inclusion of solid phase diffusion in a second dimension r. It increases

  5. A quick and efficient method for consistent initialization of battery models

    E-Print Network [OSTI]

    Subramanian, Venkat

    criterion on the other end that can ulti- mately satisfy all the required conditions in a battery unitA quick and efficient method for consistent initialization of battery models Vijayasekaran 2007 Available online 21 April 2007 Abstract Secondary batteries are usually modeled as a system

  6. Rate Adaptation and Base Station Reconfiguration for Battery Efficient Video Download

    E-Print Network [OSTI]

    Dey, Sujit

    dynamically depending on battery and buffer levels of the mobile device, the channel conditions experienced conditions so as to avoid stalling, and do not consider the effect of video download on mobile device batteryRate Adaptation and Base Station Reconfiguration for Battery Efficient Video Download Ranjini

  7. Significant Enhancement of Computational Efficiency in Nonlinear Multiscale Battery Model for Computer Aided Engineering (Presentation)

    SciTech Connect (OSTI)

    Kim, G.; Pesaran, A.; Smith, K.; Graf, P.; Jun, M.; Yang, C.; Li, G.; Li, S.; Hochman, A.; Tselepidakis, D.; White, J.

    2014-06-01T23:59:59.000Z

    This presentation discusses the significant enhancement of computational efficiency in nonlinear multiscale battery model for computer aided engineering in current research at NREL.

  8. Quick charge battery

    SciTech Connect (OSTI)

    Parise, R.J.

    1998-07-01T23:59:59.000Z

    Electric and hybrid electric vehicles (EVs and HEVs) will become a significant reality in the near future of the automotive industry. Both types of vehicles will need a means to store energy on board. For the present, the method of choice would be lead-acid batteries, with the HEV having auxiliary power supplied by a small internal combustion engine. One of the main drawbacks to lead-acid batteries is internal heat generation as a natural consequence of the charging process as well as resistance losses. This limits the re-charging rate to the battery pack for an EV which has a range of about 80 miles. A quick turnaround on recharge is needed but not yet possible. One of the limiting factors is the heat buildup. For the HEV the auxiliary power unit provides a continuous charge to the battery pack. Therefore heat generation in the lead-acid battery is a constant problem that must be addressed. Presented here is a battery that is capable of quick charging, the Quick Charge Battery with Thermal Management. This is an electrochemical battery, typically a lead-acid battery, without the inherent thermal management problems that have been present in the past. The battery can be used in an all-electric vehicle, a hybrid-electric vehicle or an internal combustion engine vehicle, as well as in other applications that utilize secondary batteries. This is not restricted to only lead-acid batteries. The concept and technology are flexible enough to use in any secondary battery application where thermal management of the battery must be addressed, especially during charging. Any battery with temperature constraints can benefit from this advancement in the state of the art of battery manufacturing. This can also include nickel-cadmium, metal-air, nickel hydroxide, zinc-chloride or any other type of battery whose performance is affected by the temperature control of the interior as well as the exterior of the battery.

  9. Abstract--Battery packs for most applications are series strings of electrochemical cells. Due to manufacturing variations,

    E-Print Network [OSTI]

    Kimball, Jonathan W.

    . For example, a 12 V lead-acid battery is composed of six individual cells in series. Other secondary battery battery users are aware that SOC balance is necessary, particularly for valve-regulated lead-acid (VRLA) and lithium-ion types [1-7]. For flooded lead-acid batteries, at least in low voltage strings, overcharge

  10. Facile synthesis of nanostructured vanadium oxide as cathode materials for efficient Li-ion batteries

    E-Print Network [OSTI]

    Cao, Guozhong

    -ion batteries Yanyi Liu,a Evan Uchaker,a Nan Zhou,ab Jiangang Li,ac Qifeng Zhanga and Guozhong Cao*a Received 23 and VO2 (B) nanorods were tested as active cathode materials for Li-ion batteries. The V2O5 sheet for efficient Li-ion batteries. Introduction The expansion and demands for energy use in the past several

  11. Last Revised: 10/2013 Battery Waste Collection Request

    E-Print Network [OSTI]

    Wilcock, William

    Labpack 113 ENV XX MCID: 51618 Chem Id: 317 Codes: None Lead Acid Batteries Recycle 114 ACI XX MCID: 51620 batteries into Mixed, Lithium (button batteries) or Lead Acid. We can collect all types at the same timeLast Revised: 10/2013 Battery Waste Collection Request www.ehs.washington.edu/forms/epo/1943.pdf

  12. HypoEnergy: Hybrid supercapacitor-battery power-supply optimization for Energy efficiency

    E-Print Network [OSTI]

    HypoEnergy: Hybrid supercapacitor-battery power-supply optimization for Energy efficiency Azalia the hybrid battery-supercapacitor power supply life- time. HypoEnergy combines high energy density and supercapacitors' charging overhead. HypoEnergy-KI studies the hybrid supply lifetime optimization

  13. Fuzzy Logic-Based Smart Battery State-of-Charge (SOC) Monitor for SLI Batteries Pritpal Singh

    E-Print Network [OSTI]

    Singh, Pritpal

    dreisner@usnanocorp.com Abstract Automotive starting, lighting, and ignition (SLI) lead acid batteries of SLI lead acid batteries. Since 1997, Villanova University and US Nanocorp, Inc. have collaborated1 Fuzzy Logic-Based Smart Battery State-of-Charge (SOC) Monitor for SLI Batteries Pritpal Singh

  14. Modeling the overcharge process of VRLA batteries , G.Q. Wang, C.Y. Wang*

    E-Print Network [OSTI]

    -phase, electrochemical and thermal coupled model is developed for valve-regulated lead±acid (VRLA) batteries. Physical; Mathematical model 1. Introduction Valve-regulated lead±acid (VRLA) batteries are being used to power electric evolution and recom- bination in a lead±acid battery. This model, however, assumes in®nitely rapid transport

  15. Measuring Energy Efficiency Improvements in Industrial Battery Chargers 

    E-Print Network [OSTI]

    Matley, R.

    2009-01-01T23:59:59.000Z

    Industrial battery chargers have provided the energy requirements for motive power in industrial facilities for decades. Their reliable and durable performance, combined with their low energy consumption relative to other industrial processes, has...

  16. 3-Port Single-Stage PV & Battery Converter Improves Efficiency and Cost in Combined PV/Battery Systems

    SciTech Connect (OSTI)

    Bundschuh, Paul [Ideal Power

    2013-03-23T23:59:59.000Z

    Due to impressive cost reductions in recent years, photovoltaic (PV) generation is now able to produce electricity at highly competitive prices, but PV’s inherent intermittency reduces the potential value of this energy. The integration of battery storage with PV will be transformational by increasing the value of solar. Utility scale systems will benefit by firming intermittency including PV ramp smoothing, grid support and load shifting, allowing PV to compete directly with conventional generation. For distributed grid-tied PV adding storage will reduce peak demand utility charges, as well as providing backup power during power grid failures. The largest long term impact of combined PV and battery systems may be for delivering reliable off-grid power to the billions of individuals globally without access to conventional power grids, or for billions more that suffer from daily power outages. PV module costs no longer dominate installed PV system costs. Balance-of-System (BOS) costs including the PV inverter and installation now contribute the majority of installed system costs. Battery costs are also dropping faster than installation and battery power converter systems. In each of these separate systems power converters have become a bottleneck for efficiency, cost and reliability. These bottlenecks are compounded in hybrid power conversion systems that combine separate PV and battery converters. Hybrid power conversion systems have required multiple power converters hardware units and multiple power conversion steps adding to efficiency losses, product and installation costs, and reliability issues. Ideal Power Converters has developed and patented a completely new theory of operation for electronic power converters using its indirect EnergyPacket Switching™ topology. It has established successful power converter products for both PV and battery systems, and its 3-Port Hybrid Converter is the first product to exploit the topology’s capability for the industry’s first single-stage multi-port hybrid power converter. This unique low cost approach eliminates the hybrid power conversion bottlenecks when integrating batteries into PV systems. As result this product will significantly accelerate market adoption of these systems.

  17. 1992 five year battery forecast

    SciTech Connect (OSTI)

    Amistadi, D.

    1992-12-01T23:59:59.000Z

    Five-year trends for automotive and industrial batteries are projected. Topic covered include: SLI shipments; lead consumption; automotive batteries (5-year annual growth rates); industrial batteries (standby power and motive power); estimated average battery life by area/country for 1989; US motor vehicle registrations; replacement battery shipments; potential lead consumption in electric vehicles; BCI recycling rates for lead-acid batteries; US average car/light truck battery life; channels of distribution; replacement battery inventory end July; 2nd US battery shipment forecast.

  18. Simulation of NMR Fermi contact shifts for Lithium battery materials: the need of an efficient hybrid functional approach

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    shift calculations for assisting structural characterization of battery materials, we propose1 Simulation of NMR Fermi contact shifts for Lithium battery materials: the need of an efficient-ion batteries: olivine LiMPO4 (M = Mn, Fe, Co, Ni), anti-NASICON type Li3M2(PO4)3 (M = Fe, V), and antifluorite

  19. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01T23:59:59.000Z

    are recycled. 33 Lead-acid batteries contain 60% to 80%because 96% of all lead-acid batteries are recycled. 34 Thislead-acid, nickel- cadmium (Ni-Cd), nickel-metal hydride (Ni-MH), lithium ion, plastic lithium ion (PLiON), and lithium metal batteries.

  20. High Energy Density Thermal Batteries: Thermoelectric Reactors for Efficient Automotive Thermal Storage

    SciTech Connect (OSTI)

    None

    2011-11-15T23:59:59.000Z

    HEATS Project: Sheetak is developing a new HVAC system to store the energy required for heating and cooling in EVs. This system will replace the traditional refrigerant-based vapor compressors and inefficient heaters used in today’s EVs with efficient, light, and rechargeable hot-and-cold thermal batteries. The high energy density thermal battery—which does not use any hazardous substances—can be recharged by an integrated solid-state thermoelectric energy converter while the vehicle is parked and its electrical battery is being charged. Sheetak’s converters can also run on the electric battery if needed and provide the required cooling and heating to the passengers—eliminating the space constraint and reducing the weight of EVs that use more traditional compressors and heaters.

  1. Batteries, mobile phones & small electrical devices

    E-Print Network [OSTI]

    , mobile phones and data collection equipment. Lithium Ion batteries are used in mobile phones, laptopsBatteries, mobile phones & small electrical devices IN-BUILDING RECYCLING STATIONS. A full list of acceptable items: Sealed batteries ­excludes vented NiCad and Lead acid batteries Cameras Laser printer

  2. Energy and CO2 efficient scheduling of smart appliances in active houses equipped with batteries

    E-Print Network [OSTI]

    Johansson, Karl Henrik

    Energy and CO2 efficient scheduling of smart appliances in active houses equipped with batteries the electricity bill and the CO2 emissions. Mathematically, the scheduling problem is posed as a multi that the new formulation can decrease both the CO2 emissions and the electricity bill. Furthermore, a survey

  3. Soluble Lead Flow Battery: Soluble Lead Flow Battery Technology

    SciTech Connect (OSTI)

    None

    2010-09-01T23:59:59.000Z

    GRIDS Project: General Atomics is developing a flow battery technology based on chemistry similar to that used in the traditional lead-acid battery found in nearly every car on the road today. Flow batteries store energy in chemicals that are held in tanks outside the battery. When the energy is needed, the chemicals are pumped through the battery. Using the same basic chemistry as a traditional battery but storing its energy outside of the cell allows for the use of very low cost materials. The goal is to develop a system that is far more durable than today’s lead-acid batteries, can be scaled to deliver megawatts of power, and which lowers the cost of energy storage below $100 per kilowatt hour.

  4. Vehicle Technologies Office Merit Review 2015: Efficient Rechargeable Li/O2 Batteries Utilizing Stable Inorganic Molten Salt Electrolytes

    Broader source: Energy.gov [DOE]

    Presentation given by Liox at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about efficient rechargeable Li/O2 batteries...

  5. 1308 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, VOL. 6, NO. 4, APRIL 2007 Battery Power Efficiency of PPM and FSK in

    E-Print Network [OSTI]

    Giannakis, Georgios

    batteries, energy efficiency is a critical factor in wire- less sensor networks (WSNs). Orthogonal Identifier 10.1109/LCOMM.2007.04851. Several energy-efficient approaches have been investigated, including, adaptive re- source allocation, and cooperative relays have been pursued to effect energy efficiency

  6. Battery electrode growth accommodation

    DOE Patents [OSTI]

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

    1992-01-01T23:59:59.000Z

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

  7. High efficiency battery converter with SiC devices for residential PV Cam Pham, Remus Teodorescu, Tamas Kerekes and Laszlo Mathe

    E-Print Network [OSTI]

    Teodorescu, Remus

    High efficiency battery converter with SiC devices for residential PV systems Cam Pham, Remus, where the generated energy price is relatively high. Smart PV systems with internal battery storage launched a financial support program for residential PV systems with battery storage [2]. Furthermore

  8. Energy efficiency is an important issue for mobile computers since they must rely on their batteries. We

    E-Print Network [OSTI]

    Havinga, Paul J.M.

    Energy efficiency is an important issue for mobile computers since they must rely on their batteries. We present an architecture for wireless ATM and a novel MAC protocol that achieves a good energy, and to synchronise the mobile and the base-station. The protocol is able to provide near- optimal energy efficiency

  9. Fact Sheet: Carbon-Enhanced Lead-Acid Batteries (October 2012) | Department

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of.pdf6-OPAMDepartment6 FY 2007FYFacilityDepartment of|2013)

  10. DOE-HDBK-1084-95; Primer on Lead-Acid Storage Batteries

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact for1-93 JANUARY DOE-HDBK-1081-94

  11. DOE-SPEC-3018-96; Flooded-Type Lead-Acid Storage Batteries

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact610-94 December8-96 August 1996 DOE

  12. DOE-SPEC-3019-96; Valve-Regulated Type Lead-Acid Storage Batteries

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:Revised Finding of No Significant Impact610-94 December8-96 August 1996 DOE9-96

  13. Creating systems that effectively convert energy, such as efficient solar cells and electrochemical batteries, has been a

    E-Print Network [OSTI]

    Reisslein, Martin

    SEMTE abstract Creating systems that effectively convert energy, such as efficient solar cells stimuli, the solar energy from sunlight, and the mechanical motion is commonplace, indeed fundamental and electrochemical batteries, has been a longstanding scientific pursuit, especially given the global energy

  14. Sidorenkite (Na3MnPO4CO3): A New Intercalation Cathode Material for Na-Ion Batteries

    E-Print Network [OSTI]

    Ceder, Gerbrand

    - 180 Wh/kg) than other rechargeable batteries, such as lead-acid and Ni-Cd batteries. Na-ion batteriesSidorenkite (Na3MnPO4CO3): A New Intercalation Cathode Material for Na-Ion Batteries Hailong Chen, Cambridge, United Kingdom *S Supporting Information ABSTRACT: Na-ion batteries represent an effective energy

  15. Efficient, high power battery module; d. c. transformers and multi-terminal d. c. power networks utilizing same

    SciTech Connect (OSTI)

    Heitz, R.G.

    1981-06-16T23:59:59.000Z

    Multiterminal, high voltage dc power networks is disclosed in which the sub-terminals are electrically isolated from each other comprise dc transformers, as the terminals. Each transformer comprises a large number of efficient, high energy batteries, connected as two separate groups: one group made up of paralleled long strings of series connected batteries and the other group made up of paralleled short strings of one or more batteries each. Each transformer also comprises automatic monitoring, control and switching means for periodically exchanging charged and discharged strings between the two groups, one of which-the ''primary''-is connected across the supply lines from the power source(s) for the network and the other of which-the ''secondary''-is connected across the service lines providing power to users thereof.

  16. Comparison of various battery technologies for electric vehicles 

    E-Print Network [OSTI]

    Dickinson, Blake Edward

    1993-01-01T23:59:59.000Z

    four technologies; Lead-Acid, Nickel-Cadmium, Nickel-Metal Hydride and Zinc-Bromide. A standard set of testing procedures for electric vehicle batteries, based on industry accepted testing procedures, and any tests which were specific to individual...

  17. The Latency, Accuracy, and Battery (LAB) Abstraction: Programmer Productivity and Energy Efficiency

    E-Print Network [OSTI]

    McKinley, Kathryn S.

    connections. Unfortunately, sens- ing algorithms quickly drain the phone's battery. Develop- ers can overcome battery drain by carefully optimizing con- text sensing but that makes programming with context ardu- ous system services [39] can sense context in the back- ground and act when the user transitions

  18. An ultra-compact and efficient Li-ion battery charger circuit for biomedical applications

    E-Print Network [OSTI]

    Do Valle, Bruno Guimaraes

    This paper describes an ultra-compact analog lithium-ion (Li-ion) battery charger for wirelessly powered implantable medical devices. The charger presented here takes advantage of the tanh output current profile of an ...

  19. Efficient Conservative Numerical Schemes for 1D Nonlinear Spherical Diffusion Equations with Applications in Battery Modeling

    E-Print Network [OSTI]

    Zeng, Yi

    Mathematical models of batteries which make use of the intercalation of a species into a solid phase need to solve the corresponding mass transfer problem. Because solving this equation can significantly add to the ...

  20. Ion implantation of highly corrosive electrolyte battery components

    DOE Patents [OSTI]

    Muller, R.H.; Zhang, S.

    1997-01-14T23:59:59.000Z

    A method of producing corrosion resistant electrodes and other surfaces in corrosive batteries using ion implantation is described. Solid electrically conductive material is used as the ion implantation source. Battery electrode grids, especially anode grids, can be produced with greatly increased corrosion resistance for use in lead acid, molten salt, and sodium sulfur. 6 figs.

  1. Ion implantation of highly corrosive electrolyte battery components

    DOE Patents [OSTI]

    Muller, Rolf H. (Berkeley, CA); Zhang, Shengtao (Berkeley, CA)

    1997-01-01T23:59:59.000Z

    A method of producing corrosion resistant electrodes and other surfaces in corrosive batteries using ion implantation is described. Solid electrically conductive material is used as the ion implantation source. Battery electrode grids, especially anode grids, can be produced with greatly increased corrosion resistance for use in lead acid, molten salt, end sodium sulfur.

  2. OUT Success Stories: Battery Electricity Storage for Quality Power

    SciTech Connect (OSTI)

    Recca, L.

    2000-08-31T23:59:59.000Z

    A 3.5-megawatt valve-regulated lead-acid (VRLA) battery system installed at a lead recycling plant in California provides one hour of energy storage for both peak-shaving and uninterruptible power. It incorporates improvements in battery materials, manufacturing processes, and quality control.

  3. Computational Fluid Dynamics Modeling of a Lithium/Thionyl Chloride Battery with Electrolyte Flow

    E-Print Network [OSTI]

    Wang, Chao-Yang

    Computational Fluid Dynamics Modeling of a Lithium/Thionyl Chloride Battery with Electrolyte Flow W-dimensional model is developed to simulate discharge of a primary lithium/thionyl chloride battery. The model to the first task with important examples of lead-acid,1-3 nickel-metal hydride,4-8 and lithium-based batteries

  4. OPTIMIZATION WITH ENERGY MANAGEMENT OF PV BATTERY STAND-ALONE SYSTEMS OVER THE ENTIRE LIFE CYCLE

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of both the installed PV power and storage capacity (lead-acid battery technology for purposes). Keywords: Battery storage and control, Lifetime simulation, PV system. 1. INTRODUCTION Given the sizableOPTIMIZATION WITH ENERGY MANAGEMENT OF PV BATTERY STAND-ALONE SYSTEMS OVER THE ENTIRE LIFE CYCLE

  5. Development and Testing of an UltraBattery-Equipped Honda Civic

    SciTech Connect (OSTI)

    Donald Karner

    2012-04-01T23:59:59.000Z

    The UltraBattery retrofit project DP1.8 and Carbon Enriched project C3, performed by ECOtality North America (ECOtality) and funded by the U.S. Department of Energy (DOE) and the Advanced Lead Acid Battery Consortium (ALABC), are to demonstrate the suitability of advanced lead battery technology in Hybrid Electrical Vehicles (HEVs).

  6. Abstract--This paper examines the impact of battery sizing on the performance and efficiency of power management

    E-Print Network [OSTI]

    Krstic, Miroslav

    paper examines plug-in hybrid electric vehicles (PHEVs), which typically utilize onboard battery storage

  7. Parameter Estimation and Capacity Fade Analysis of Lithium-Ion Batteries Using First-Principles-Based Efficient Reformulated Models

    E-Print Network [OSTI]

    Subramanian, Venkat

    Parameter Estimation and Capacity Fade Analysis of Lithium-Ion Batteries Using First parameters of lithium-ion batteries are estimated using a first-principles electrochemical engineering model and understanding of lithium-ion batteries using physics-based first-principles models. These models are based

  8. Mechanical design of flow batteries

    E-Print Network [OSTI]

    Hopkins, Brandon J. (Brandon James)

    2013-01-01T23:59:59.000Z

    The purpose of this research is to investigate the design of low-cost, high-efficiency flow batteries. Researchers are searching for next-generation battery materials, and this thesis presents a systems analysis encompassing ...

  9. Batteries: Overview of Battery Cathodes

    E-Print Network [OSTI]

    Doeff, Marca M

    2011-01-01T23:59:59.000Z

    M=Mn, Ni, Co) in Lithium Batteries at 50°C. Electrochem.Electrodes for Lithium Batteries. J. Am. Ceram. Soc. 82:S CIENCE AND T ECHNOLOGY Batteries: Overview of Battery

  10. General purpose lead-acid batteries (valve-regulated types) part 1: general requirements, functional characteristics – methods of test

    E-Print Network [OSTI]

    International Electrotechnical Commission. Geneva

    2002-01-01T23:59:59.000Z

    Spécifie les prescriptions générales et les caractéristiques essentielles ainsi que les méthodes d'essais correspondantes.

  11. Research, development, and demonstration of lead-acid batteries for electric-vehicle propulsion. Annual report, 1981

    SciTech Connect (OSTI)

    None

    1982-03-01T23:59:59.000Z

    The progress of the design and development program is detailed. Results of drop tests, characteristics tests, and life cycle tests are presented and discussed. Results of tests of mechanical agitation of the electrolyte by air bubbling and an air lift pump are reported. Work on the electrode designs and electrolyte circulation systems is reported. (WHK)

  12. Optical state-of-charge monitor for batteries

    DOE Patents [OSTI]

    Weiss, Jonathan D. (Albuquerque, NM)

    1999-01-01T23:59:59.000Z

    A method and apparatus for determining the instantaneous state-of-charge of a battery in which change in composition with discharge manifests itself as a change in optical absorption. In a lead-acid battery, the sensor comprises a fiber optic system with an absorption cell or, alternatively, an optical fiber woven into an absorbed-glass-mat battery. In a lithium-ion battery, the sensor comprises fiber optics for introducing light into the anode to monitor absorption when lithium ions are introduced.

  13. Carbon-enhanced VRLA batteries.

    SciTech Connect (OSTI)

    Enos, David George; Hund, Thomas D.; Shane, Rod (East Penn Manufacturing, Lyon Station, PA)

    2010-10-01T23:59:59.000Z

    The addition of certain forms of carbon to the negative plate in valve regulated lead acid (VRLA) batteries has been demonstrated to increase the cycle life of such batteries by an order of magnitude or more under high-rate, partial-state-of-charge operation. Such performance will provide a significant impact, and in some cases it will be an enabling feature for applications including hybrid electric vehicles, utility ancillary regulation services, wind farm energy smoothing, and solar photovoltaic energy smoothing. There is a critical need to understnd how the carbon interacts with the negative plate and achieves the aforementioned benefits at a fundamental level. Such an understanding will not only enable the performance of such batteries to be optimzied, but also to explore the feasibility of applying this technology to other battery chemistries. In partnership with the East Penn Manufacturing, Sandia will investigate the electrochemical function of the carbon and possibly identify improvements to its anti-sulfation properties. Shiomi, et al. (1997) discovered that the addition of carbon to the negative active material (NAM) substantially reduced PbSO{sub 4} accumulation in high rate, partial state of charge (HRPSoC) cycling applications. This improved performance with a minimal cost. Cycling applications that were uneconomical for traditional VRLA batteries are viable for the carbon enhanced VRLA. The overall goal of this work is to quantitatively define the role that carbon plays in the electrochemistry of a VRLA battery.

  14. Battery system

    DOE Patents [OSTI]

    Dougherty, Thomas J; Wood, Steven J; Trester, Dale B; Andrew, Michael G

    2013-08-27T23:59:59.000Z

    A battery module includes a plurality of battery cells and a system configured for passing a fluid past at least a portion of the plurality of battery cells in a parallel manner.

  15. Impact of increased electric vehicle use on battery recycling infrastructure

    SciTech Connect (OSTI)

    Vimmerstedt, L.; Hammel, C. [National Renewable Energy Lab., Golden, CO (United States); Jungst, R. [Sandia National Labs., Albuquerque, NM (United States)

    1996-12-01T23:59:59.000Z

    State and Federal regulations have been implemented that are intended to encourage more widespread use of low-emission vehicles. These regulations include requirements of the California Air Resources Board (CARB) and regulations pursuant to the Clean Air Act Amendments of 1990 and the Energy Policy Act. If the market share of electric vehicles increases in response to these initiatives, corresponding growth will occur in quantities of spent electric vehicle batteries for disposal. Electric vehicle battery recycling infrastructure must be adequate to support collection, transportation, recovery, and disposal stages of waste battery handling. For some battery types, such as lead-acid, a recycling infrastructure is well established; for others, little exists. This paper examines implications of increasing electric vehicle use for lead recovery infrastructure. Secondary lead recovery facilities can be expected to have adequate capacity to accommodate lead-acid electric vehicle battery recycling. However, they face stringent environmental constraints that may curtail capacity use or new capacity installation. Advanced technologies help address these environmental constraints. For example, this paper describes using backup power to avoid air emissions that could occur if electric utility power outages disable emissions control equipment. This approach has been implemented by GNB Technologies, a major manufacturer and recycler of lead-acid batteries. Secondary lead recovery facilities appear to have adequate capacity to accommodate lead waste from electric vehicles, but growth in that capacity could be constrained by environmental regulations. Advances in lead recovery technologies may alleviate possible environmental constraints on capacity growth.

  16. Batteries: Overview of Battery Cathodes

    E-Print Network [OSTI]

    Doeff, Marca M

    2011-01-01T23:59:59.000Z

    M=Mn, Ni, Co) in Lithium Batteries at 50°C. Electrochem.Spinel Electrodes for Lithium Batteries. J. Am. Ceram. Soc.for Rechargeable Lithium Batteries. J. Power Sources 54:

  17. Batteries: Overview of Battery Cathodes

    E-Print Network [OSTI]

    Doeff, Marca M

    2011-01-01T23:59:59.000Z

    used graphite anode. After charging, the batteries are readylithium ion batteries (i.e. , to lithiate graphite anodes soGraphite Electrodes Due to the Deposition of Manganese Ions on Them in Li-Ion Batteries.

  18. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 19, NO. 7, JULY 2001 1235 Energy Efficient Battery Management

    E-Print Network [OSTI]

    . The stochastic model is matched to the electrochemical model for the particular case of a lithium-ion battery for high discharge demand rates. In this case the price to pay is an additional delay in the power supply

  19. Batteries for energy storage: part 2

    SciTech Connect (OSTI)

    Douglas, D.L.; Birk, J.R.

    1983-02-01T23:59:59.000Z

    Explores 4 large battery RandD programs. Two are individual electrochemical systems for electric utility energy storage: zinc-chlorine and sodium sulfur. The third is a high-temperature battery, lithium-iron sulfide, which is expected to be applicable in electric vehicles. Reviews the nearer term EV battery development programs, which include zinc-nickel oxide, iron-nickel oxide, and lead-acid batteries. Suggests that batteries appear to be an ideal companion to coal- and nuclear power-derived electrical energy, to play a key role in electrical generation and distribution networks and to power vehicles. Batteries could augment solarderived electrical energy to attain continuity and reliability of power. Battery systems now under development represent a broad range of possible approaches encompassing extremes of the periodical table, a wide variety of operating temperatures, and limitless design concepts. Along with substantial international emphasis on battery development, this range of approaches suggests that one or more candidate systems can be demonstrated to have commercial viability. While commercial viability can be demonstrated, actual implementation will be deterred by high capital cost, substantial commercialization costs, and buyer reluctance. Concludes that because oil has an unstable future, legislation or regulation coupled with personal inconvenience (rationing or waiting in gas lines) can override the economics of utility battery energy storage.

  20. Status of the DOE Battery and Electrochemical Technology Program V

    SciTech Connect (OSTI)

    Roberts, R.

    1985-06-01T23:59:59.000Z

    The program consists of two activities, Technology Base Research (TBR) managed by the Lawrence Berkeley Laboratory (LBL) and Exploratory Technology Development and Testing (EDT) managed by the Sandia National Laboratories (SNL). The status of the Battery Energy Storage Test (BEST) Facility is presented, including the status of the batteries to be tested. ECS program contributions to the advancement of the lead-acid battery and specific examples of technology transfer from this program are given. The advances during the period December 1982 to June 1984 in the characterization and performance of the lead-acid, iron/nickel-oxide, iron/air, aluminum/air, zinc/bromide, zinc/ferricyanide, and sodium/sulfur batteries and in fuel cells for transport are summarized. Novel techniques and the application of established techniques to the study of electrode processes, especially the electrode/electrolyte interface, are described. Research with the potential of leading to improved ceramic electrolytes and positive electrode container and current-collectors for the sodium/sulfur battery is presented. Advances in the electrocatalysis of the oxygen (air) electrode and the relationship of these advances to the iron/air and aluminum/air batteries and to the fuel cell are noted. The quest for new battery couples and battery materials is reviewed. New developments in the modeling of electrochemical cell and electrode performance with the approaches to test these models are reported.

  1. CO2/oxalate Cathodes as Safe and Efficient Alternatives in High Energy Density Metal-Air Type Rechargeable Batteries

    E-Print Network [OSTI]

    Nemeth, Karoly

    2013-01-01T23:59:59.000Z

    We present theoretical analysis on why and how rechargeable metal-air type batteries can be made significantly safer and more practical by utilizing CO2/oxalate conversions instead of O2/peroxide or O2/hydroxide ones, in the positive electrode. Metal-air batteries, such as the Li-air one, may have very large energy densities, comparable to that of gasoline, theoretically allowing for long range all-electric vehicles. There are, however, still significant challenges, especially related to the safety of their underlying chemistries, the robustness of their recharging and the need of supplying high purity O2 from air to the battery. We point out that the CO2/oxalate reversible electrochemical conversion is a viable alternative of the O2-based ones, allowing for similarly high energy density and almost identical voltage, while being much safer through the elimination of aggressive oxidant peroxides and the use of thermally stable, non-oxidative and environmentally benign oxalates instead.

  2. Development and Testing of an UltraBattery-Equipped Honda Civic Hybrid

    SciTech Connect (OSTI)

    Sally (Xiaolei) Sun; Tyler Gray; Pattie Hovorka; Jeffrey Wishart; Donald Karner; James Francfort

    2012-08-01T23:59:59.000Z

    The UltraBattery Retrofit Project DP1.8 and Carbon Enriched Project C3, performed by ECOtality North America (ECOtality) and funded by the U.S. Department of Energy and the Advanced Lead Acid Battery Consortium (ALABC), are established to demonstrate the suitability of advanced lead battery technology in hybrid electrical vehicles (HEVs). A profile, termed the “Simulated Honda Civic HEV Profile” (SHCHEVP) has been developed in Project DP1.8 in order to provide reproducible laboratory evaluations of different battery types under real-world HEV conditions. The cycle is based on the Urban Dynamometer Driving Schedule and Highway Fuel Economy Test cycles and simulates operation of a battery pack in a Honda Civic HEV. One pass through the SHCHEVP takes 2,140 seconds and simulates 17.7 miles of driving. A complete nickel metal hydride (NiMH) battery pack was removed from a Honda Civic HEV and operated under SHCHEVP to validate the profile. The voltage behavior and energy balance of the battery during this operation was virtually the same as that displayed by the battery when in the Honda Civic operating on the dynamometer under the Urban Dynamometer Driving Schedule and Highway Fuel Economy Test cycles, thus confirming the efficacy of the simulated profile. An important objective of the project has been to benchmark the performance of the UltraBatteries manufactured by both Furukawa Battery Co., Ltd., Japan (Furakawa) and East Penn Manufacturing Co., Inc. (East Penn). Accordingly, UltraBattery packs from both Furakawa and East Penn have been characterized under a range of conditions. Resistance measurements and capacity tests at various rates show that both battery types are very similar in performance. Both technologies, as well as a standard lead-acid module (included for baseline data), were evaluated under a simple HEV screening test. Both Furakawa and East Penn UltraBattery packs operated for over 32,000 HEV cycles, with minimal loss in performance; whereas the standard lead-acid unit experienced significant degradation after only 6,273 cycles. The high-carbon, ALABC battery manufactured in Project C3 also was tested under the advanced HEV schedule. Its performance was significantly better than the standard lead-acid unit, but was still inferior compared with the UltraBattery. The batteries supplied by Exide as part of the C3 Project performed well under the HEV screening test, especially at high temperatures. The results suggest that higher operating temperatures may improve the performance of lead-acid-based technologies operated under HEV conditions—it is recommended that life studies be conducted on these technologies under such conditions.

  3. A review of battery life-cycle analysis : state of knowledge and critical needs.

    SciTech Connect (OSTI)

    Sullivan, J. L.; Gaines, L.; Energy Systems

    2010-12-22T23:59:59.000Z

    A literature review and evaluation has been conducted on cradle-to-gate life-cycle inventory studies of lead-acid, nickel-cadmium, nickel-metal hydride, sodium-sulfur, and lithium-ion battery technologies. Data were sought that represent the production of battery constituent materials and battery manufacture and assembly. Life-cycle production data for many battery materials are available and usable, though some need updating. For the remaining battery materials, lifecycle data either are nonexistent or, in some cases, in need of updating. Although battery manufacturing processes have occasionally been well described, detailed quantitative information on energy and material flows is missing. For all but the lithium-ion batteries, enough constituent material production energy data are available to approximate material production energies for the batteries, though improved input data for some materials are needed. Due to the potential benefit of battery recycling and a scarcity of associated data, there is a critical need for life-cycle data on battery material recycling. Either on a per kilogram or per watt-hour capacity basis, lead-acid batteries have the lowest production energy, carbon dioxide emissions, and criteria pollutant emissions. Some process-related emissions are also reviewed in this report.

  4. Recycling readiness of advanced batteries for electric vehicles

    SciTech Connect (OSTI)

    Jungst, R.G.

    1997-09-01T23:59:59.000Z

    Maximizing the reclamation/recycle of electric-vehicle (EV) batteries is considered to be essential for the successful commercialization of this technology. Since the early 1990s, the US Department of Energy has sponsored the ad hoc advanced battery readiness working group to review this and other possible barriers to the widespread use of EVs, such as battery shipping and in-vehicle safety. Regulation is currently the main force for growth in EV numbers and projections for the states that have zero-emission vehicle (ZEV) programs indicate about 200,000 of these vehicles would be offered to the public in 2003 to meet those requirements. The ad hoc Advanced Battery Readiness Working Group has identified a matrix of battery technologies that could see use in EVs and has been tracking the state of readiness of recycling processes for each of them. Lead-acid, nickel/metal hydride, and lithium-ion are the three EV battery technologies proposed by the major automotive manufacturers affected by ZEV requirements. Recycling approaches for the two advanced battery systems on this list are partly defined, but could be modified to recover more value from end-of-life batteries. The processes being used or planned to treat these batteries are reviewed, as well as those being considered for other longer-term technologies in the battery recycling readiness matrix. Development efforts needed to prepare for recycling the batteries from a much larger EV population than exists today are identified.

  5. Microgrids: An emerging paradigm for meeting building electricity and heat requirements efficiently and with appropriate energy quality

    E-Print Network [OSTI]

    Marnay, Chris; Firestone, Ryan

    2007-01-01T23:59:59.000Z

    kW of PV, a 53 kWh battery bank, and a 5 kW diesel genset.kW of PV, and an 880 Ah battery bank. Other projects includeand a 100 kW lead-acid battery bank. Seven Hachinohe City

  6. Redox Flow Batteries, a Review

    SciTech Connect (OSTI)

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

    2011-07-15T23:59:59.000Z

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

  7. Optimal management of batteries in electric systems

    DOE Patents [OSTI]

    Atcitty, Stanley (Albuquerque, NM); Butler, Paul C. (Albuquerque, NM); Corey, Garth P. (Albuquerque, NM); Symons, Philip C. (Morgan Hill, CA)

    2002-01-01T23:59:59.000Z

    An electric system including at least a pair of battery strings and an AC source minimizes the use and maximizes the efficiency of the AC source by using the AC source only to charge all battery strings at the same time. Then one or more battery strings is used to power the load while management, such as application of a finish charge, is provided to one battery string. After another charge cycle, the roles of the battery strings are reversed so that each battery string receives regular management.

  8. PV batteries and charge controllers: Technical issues, costs, and market trends

    SciTech Connect (OSTI)

    Hammond, R.L.; Turpin, J.F. [Arizona State Univ. East, Mesa, AZ (United States); Corey, G.P.; Hund, T.D. [Sandia National Labs., Albuquerque, NM (United States); Harrington, S.R. [Harrington (S.R.), Albuquerque, NM (United States)

    1997-11-01T23:59:59.000Z

    A survey of US system integrators, charge controller manufacturers, and battery manufacturers was conducted in 1996 to determine market and application trends. This survey was sponsored by the USDOE. Results from 21 system integrators show a 1995 PV battery sales of $4.76 million. Using the survey results, a top down market analysis was conducted with a total predicted US battery market of $34.7 million and a world wide market of US $302 million. The survey also indicated that 71% (of dollars) were spent on VRLA and 29% on flooded lead-acid batteries. Eighty percent of charge controllers were ON-OFF, vs. PWM or constant voltage.

  9. Iron-Air Rechargeable Battery: A Robust and Inexpensive Iron-Air Rechargeable Battery for Grid-Scale Energy Storage

    SciTech Connect (OSTI)

    None

    2010-10-01T23:59:59.000Z

    GRIDS Project: USC is developing an iron-air rechargeable battery for large-scale energy storage that could help integrate renewable energy sources into the electric grid. Iron-air batteries have the potential to store large amounts of energy at low cost—iron is inexpensive and abundant, while oxygen is freely obtained from the air we breathe. However, current iron-air battery technologies have suffered from low efficiency and short life spans. USC is working to dramatically increase the efficiency of the battery by placing chemical additives on the battery’s iron-based electrode and restructuring the catalysts at the molecular level on the battery’s air-based electrode. This can help the battery resist degradation and increase life span. The goal of the project is to develop a prototype iron-air battery at significantly cost lower than today’s best commercial batteries.

  10. Battery with a microcorrugated, microthin sheet of highly porous corroded metal

    DOE Patents [OSTI]

    LaFollette, Rodney M.

    2005-09-27T23:59:59.000Z

    Microthin sheet technology is disclosed by which superior batteries are constructed which, among other things, accommodate the requirements for high load rapid discharge and recharge, mandated by electric vehicle criteria. The microthin sheet technology has process and article overtones and can be used to form thin electrodes used in batteries of various kinds and types, such as spirally-wound batteries, bipolar batteries, lead acid batteries silver/zinc batteries, and others. Superior high performance battery features include: (a) minimal ionic resistance; (b) minimal electronic resistance; (c) minimal polarization resistance to both charging and discharging; (d) improved current accessibility to active material of the electrodes; (e) a high surface area to volume ratio; (f) high electrode porosity (microporosity); (g) longer life cycle; (h) superior discharge/recharge characteristics; (i) higher capacities (A.multidot.hr); and (j) high specific capacitance.

  11. Capacity fade analysis of a battery/super capacitor hybrid and a battery under pulse loads full cell studies

    E-Print Network [OSTI]

    Popov, Branko N.

    . Introduction Hybrid energy storage devices are more efficient than a battery in supplying the total powerCapacity fade analysis of a battery/super capacitor hybrid and a battery under pulse loads ­ full words: capacity fade, interfacial impedance, lithium ion battery/supercapacitor hybrid, pulse discharge

  12. A two-dimensional mathematical model of a porous lead dioxide electrode in a lead-acid cell 

    E-Print Network [OSTI]

    Dimpault-Darcy, Eric Christophe

    1987-01-01T23:59:59.000Z

    contained six dependent variables: the concentration of the acid electrolyte, the porosity, the electric potentials of the solid and solution phases, and the two directional components of the curreut density in the electrolyte. The model was solved... equations solved in the y-direction IV. Parameter values studied V. Parameter values held fixed Page 18 29 30 32 33 LIST OF FIGURES Figure The six elementary parts of a lead-acid cell in between a stack of cells. Schematic of a lead dioxide...

  13. Safety Hazards of Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Safety Hazards of Batteries Battery technology is at the heart of much of our technological revolution. One of the most prevalent rechargeable batteries in use today is the...

  14. Solid Electrolyte Batteries

    Broader source: Energy.gov (indexed) [DOE]

    Present Li-ion Batteries Insertion compounds have limited capacity Li Air batteries are inefficient if used for electrical energy storage Li S batteries have too...

  15. Reclamation of automotive batteries: Assessment of health impacts and recycling technology. Task 2: Assessment of health impacts; Final report

    SciTech Connect (OSTI)

    Unnasch, S.

    1999-04-01T23:59:59.000Z

    The task 2 report compares the relative health and hazard impacts of EV battery recycling technologies. Task 2 compared the relative impact of recycling EV batteries in terms of cancer, toxicity, and ecotoxicological potential, as well as leachability, flammability, and corrosivity/reactivity hazards. Impacts were evaluated for lead-acid, nickel-cadmium, nickel-metal hydride, sodium sulfur, sodium-nickel chloride, lithium-iron sulfide and disulfide, lithium-polymer, lithium-ion, and zinc-air batteries. Health/hazard impacts were evaluated for recycling methods including smelting, electrowinning, and other appropriate techniques that apply to different battery technologies.

  16. The development of low cost LiFePO4-based high power lithium-ion batteries

    E-Print Network [OSTI]

    Shim, Joongpyo; Sierra, Azucena; Striebel, Kathryn A.

    2003-01-01T23:59:59.000Z

    4 , natural graphite, lithium-ion battery, diagnosticsand efficiency of pouch lithium-ion cells for constant C/24 -BASED HIGH POWER LITHIUM-ION BATTERIES Joongpyo Shim,

  17. Thermal Batteries for Electric Vehicles

    SciTech Connect (OSTI)

    None

    2011-11-21T23:59:59.000Z

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

  18. Battery paste compositions and electrochemical cells for use therewith

    DOE Patents [OSTI]

    Olson, J.B.

    1999-02-16T23:59:59.000Z

    An improved battery paste composition and a lead-acid electrochemical cell which incorporates the composition are disclosed. The cell includes a positive current collector and a negative current collector which are each coated with a paste containing one or more lead-containing compositions and a paste vehicle to form a positive plate and a negative plate. An absorbent electrolyte-containing separator member may also be positioned between the positive and negative plates. The paste on the positive current collector, the negative current collector, or both further includes a special additive consisting of polyvinyl sulfonic acid or salts thereof which provides many benefits including improved battery cycle life, increased charge capacity, and enhanced overall stability. The additive also makes the pastes smoother and more adhesive, thereby improving the paste application process. The paste compositions of interest may be used in conventional flat-plate cells or in spirally wound batteries with equal effectiveness. 2 figs.

  19. Battery paste compositions and electrochemical cells for use therewith

    DOE Patents [OSTI]

    Olson, John B. (Boulder, CO)

    1999-02-16T23:59:59.000Z

    An improved battery paste composition and a lead-acid electrochemical cell which incorporates the composition. The cell includes a positive current collector and a negative current collector which are each coated with a paste containing one or more lead-containing compositions and a paste vehicle to form a positive plate and a negative plate. An absorbent electrolyte-containing separator member may also be positioned between the positive and negative plates. The paste on the positive current collector, the negative current collector, or both further includes a special additive consisting of polyvinylsulfonic acid or salts thereof which provides many benefits including improved battery cycle life, increased charge capacity, and enhanced overall stability. The additive also makes the pastes smoother and more adhesive, thereby improving the paste application process. The paste compositions of interest may be used in conventional flat-plate cells or in spirally wound batteries with equal effectiveness.

  20. Battery paste compositions and electrochemical cells for use therewith

    DOE Patents [OSTI]

    Olson, John B. (Boulder, CO)

    1999-12-07T23:59:59.000Z

    An improved battery paste composition and a lead-acid electrochemical cell which incorporates the composition. The cell includes a positive current collector and a negative current collector which are each coated with a paste containing one or more lead-containing compositions and a paste vehicle to form a positive plate and a negative plate. An absorbent electrolyte-containing separator member may also be positioned between the positive and negative plates. The paste on the positive current collector, the negative current collector, or both further includes a special additive consisting of polyvinylsulfonic acid or salts thereof which provides many benefits including improved battery cycle life, increased charge capacity, and enhanced overall stability. The additive also makes the pastes smoother and more adhesive, thereby improving the paste application process. The paste compositions of interest may be used in conventional flat-plate cells or in spirally wound batteries with equal effectiveness.

  1. Test Report : GS battery, EPC power HES RESCU.

    SciTech Connect (OSTI)

    Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

    2013-10-01T23:59:59.000Z

    The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratories (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors will be sending their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and then to the BCIL for performance evaluation. The technologies that will be tested are electro-chemical energy storage systems comprising of lead acid, lithium-ion or zinc-bromide. GS Battery and EPC Power have developed an energy storage system that utilizes zinc-bromide flow batteries to save fuel on a military microgrid. This report contains the testing results and some limited analysis of performance of the GS Battery, EPC Power HES RESCU.

  2. Batteries: Overview of Battery Cathodes

    SciTech Connect (OSTI)

    Doeff, Marca M

    2010-07-12T23:59:59.000Z

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

  3. Metal-Air Batteries

    SciTech Connect (OSTI)

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

    2011-08-01T23:59:59.000Z

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

  4. Optimal Allocation of Bandwidth for Minimum Battery Consumption

    E-Print Network [OSTI]

    Cosman, Pamela C.

    properties of the battery under bursty discharge conditions are exploited. In this paper, we exploitOptimal Allocation of Bandwidth for Minimum Battery Consumption Qinghua Zhao, Pamela C. Cosman, a power amplifier utilizes battery energy more efficiently with a higher transmission power. For a given

  5. Energy Management Strategies for Fast Battery Temperature Rise...

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

    Very Cold Conditions Energy Management Strategies for Fast Battery Temperature Rise and Engine Efficiency Improvement at Very Cold Conditions 2010 DOE Vehicle Technologies and...

  6. alkaline secondary battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  7. alkaline secondary batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  8. accumulators electric batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  9. automated battery driven: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  10. aqueous rechargeable battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  11. aluminum air batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  12. acid battery repair: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  13. alkaline battery separators: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  14. aluminium-air batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  15. alkaline battery electrodes: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  16. advanced automotive battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  17. alkaline battery separator: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  18. automated battery cantab: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  19. Value and Technology Assessment to Enhance the Business Case for the CERTS Microgrid

    E-Print Network [OSTI]

    Lasseter, Robert

    2010-01-01T23:59:59.000Z

    quite reasonable, e.g. lead acid batteries are available incontinuous investments lead-acid batteries intercept costs (of rated capacity lead-acid batteries flow battery thermal

  20. Grid-tied PV battery systems.

    SciTech Connect (OSTI)

    Barrett, Keith Phillip; Gonzalez, Sigifredo; Hund, Thomas D.

    2010-09-01T23:59:59.000Z

    Grid tied PV energy smoothing was implemented by using a valve regulated lead-acid (VRLA) battery as a temporary energy storage device to both charge and discharge as required to smooth the inverter energy output from the PV array. Inverter output was controlled by the average solar irradiance over the previous 1h time interval. On a clear day the solar irradiance power curve is offset by about 1h, while on a variable cloudy day the inverter output power curve will be smoothed based on the average solar irradiance. Test results demonstrate that this smoothing algorithm works very well. Battery state of charge was more difficult to manage because of the variable system inefficiencies. Testing continued for 30-days and established consistent operational performance for extended periods of time under a wide variety of resource conditions. Both battery technologies from Exide (Absolyte) and East Penn (ALABC Advanced) proved to cycle well at a Partial state of charge over the time interval tested.

  1. Battery cell feedthrough apparatus

    DOE Patents [OSTI]

    Kaun, Thomas D. (New Lenox, IL)

    1995-01-01T23:59:59.000Z

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

  2. battery materials | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    battery materials battery materials Leads No leads are available at this time. Modeling Interfacial Glass-Water Reactions: Recent Advances and Current Limitations. Abstract: The...

  3. Ecological and biomedical effects of effluents from near-term electric vehicle storage battery cycles

    SciTech Connect (OSTI)

    Not Available

    1980-05-01T23:59:59.000Z

    An assessment of the ecological and biomedical effects due to commercialization of storage batteries for electric and hybrid vehicles is given. It deals only with the near-term batteries, namely Pb/acid, Ni/Zn, and Ni/Fe, but the complete battery cycle is considered, i.e., mining and milling of raw materials, manufacture of the batteries, cases and covers; use of the batteries in electric vehicles, including the charge-discharge cycles; recycling of spent batteries; and disposal of nonrecyclable components. The gaseous, liquid, and solid emissions from various phases of the battery cycle are identified. The effluent dispersal in the environment is modeled and ecological effects are assessed in terms of biogeochemical cycles. The metabolic and toxic responses by humans and laboratory animals to constituents of the effluents are discussed. Pertinent environmental and health regulations related to the battery industry are summarized and regulatory implications for large-scale storage battery commercialization are discussed. Each of the seven sections were abstracted and indexed individually for EDB/ERA. Additional information is presented in the seven appendixes entitled; growth rate scenario for lead/acid battery development; changes in battery composition during discharge; dispersion of stack and fugitive emissions from battery-related operations; methodology for estimating population exposure to total suspended particulates and SO/sub 2/ resulting from central power station emissions for the daily battery charging demand of 10,000 electric vehicles; determination of As air emissions from Zn smelting; health effects: research related to EV battery technologies. (JGB)

  4. Lithium Metal Anodes for Rechargeable Batteries

    SciTech Connect (OSTI)

    Xu, Wu; Wang, Jiulin; Ding, Fei; Chen, Xilin; Nasybulin, Eduard N.; Zhang, Yaohui; Zhang, Jiguang

    2014-02-28T23:59:59.000Z

    Rechargeable lithium metal batteries have much higher energy density than those of lithium ion batteries using graphite anode. Unfortunately, uncontrollable dendritic lithium growth inherent in these batteries (upon repeated charge/discharge cycling) and limited Coulombic efficiency during lithium deposition/striping has prevented their practical application over the past 40 years. With the emerging of post Li-ion batteries, safe and efficient operation of lithium metal anode has become an enabling technology which may determine the fate of several promising candidates for the next generation of energy storage systems, including rechargeable Li-air battery, Li-S battery, and Li metal battery which utilize lithium intercalation compounds as cathode. In this work, various factors which affect the morphology and Coulombic efficiency of lithium anode will be analyzed. Technologies used to characterize the morphology of lithium deposition and the results obtained by modeling of lithium dendrite growth will also be reviewed. At last, recent development in this filed and urgent need in this field will also be discussed.

  5. Progress in the development of recycling processes for electric vehicle batteries

    SciTech Connect (OSTI)

    Jungst, R.G.; Clark, R.P.

    1994-08-01T23:59:59.000Z

    Disposition of electric vehicle (EV) batteries after they have reached the end of their useful life is an issue that could impede the widespread acceptance of EVs in the commercial market. This is especially true for advanced battery systems where working recycling processes have not as yet been established. The DOE sponsors an Ad Hoc Electric Vehicle Battery Readiness Working Group to identify barriers to the introduction of commercial EVs and to advise them of specific issues related to battery reclamation/recycling, in-vehicle battery safety, and battery shipping. A Sub-Working Group on the reclamation/recycle topic has been reviewing the status of recycling process development for the principal battery technologies that are candidates for EV use from the near-term to the long-term. Recycling of near-term battery technologies, such as lead-acid and nickel/cadmium, is occurring today and it is believed that sufficient processing capacity can be maintained to keep up with the large number of units that could result from extensive EV use. Reclamation/recycle processes for midterm batteries are partially developed. Good progress has been made in identifying processes to recycle sodium/sulfur batteries at a reasonable cost and pilot scale facilities are being tested or planned. A pre-feasibility cost study on the nickel/metal hydride battery also indicates favorable economics for some of the proposed reclamation processes. Long-term battery technologies, including lithium-polymer and lithium/iron disulfide, are still being designed and developed for EVs, so descriptions for prototype recycling processes are rather general at this point. Due to the long time required to set up new, full-scale recycling facilities, it is important to develop a reclamation/recycling process in parallel with the battery technologies themselves.

  6. NAS battery demonstration at American Electric Power:a study for the DOE energy storage program.

    SciTech Connect (OSTI)

    Newmiller, Jeff (Endecon Engineering, San Ramon, CA); Norris, Benjamin L. (Norris Energy Consulting Company, Martinez, CA); Peek, Georgianne Huff

    2006-03-01T23:59:59.000Z

    The first U.S. demonstration of the NGK sodium/sulfur battery technology was launched in August 2002 when a prototype system was installed at a commercial office building in Gahanna, Ohio. American Electric Power served as the host utility that provided the office space and technical support throughout the project. The system was used to both reduce demand peaks (peak-shaving operation) and to mitigate grid power disturbances (power quality operation) at the demonstration site. This report documents the results of the demonstration, provides an economic analysis of a commercial sodium/sulfur battery energy storage system at a typical site, and describes a side-by-side demonstration of the capabilities of the sodium/sulfur battery system, a lead-acid battery system, and a flywheel-based energy storage system in a power quality application.

  7. AVTA: Battery Testing - DC Fast Charging's Effects on PEV Batteries...

    Energy Savers [EERE]

    DC Fast Charging's Effects on PEV Batteries AVTA: Battery Testing - DC Fast Charging's Effects on PEV Batteries The Vehicle Technologies Office's Advanced Vehicle Testing Activity...

  8. NREL: Energy Storage - Battery Ownership

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    publications. Updating United States Advanced Battery Consortium and Department of Energy Battery Technology Targets for Battery Electric Vehicles Sensitivity of Plug-In Hybrid...

  9. RECHARGEABLE HIGH-TEMPERATURE BATTERIES

    E-Print Network [OSTI]

    Cairns, Elton J.

    2014-01-01T23:59:59.000Z

    F. Eshman, High-Performance Batteries for Electric-VehicleS. Sudar, High Performance Batteries for Electric-VehicleHIGH-TEMPERATURE BATTERIES Elton J. Cairns January 1981 TWO-

  10. Life-cycle energy analyses of electric vehicle storage batteries. Final report

    SciTech Connect (OSTI)

    Sullivan, D; Morse, T; Patel, P; Patel, S; Bondar, J; Taylor, L

    1980-12-01T23:59:59.000Z

    The results of several life-cycle energy analyses of prospective electric vehicle batteries are presented. The batteries analyzed were: Nickel-zinc; Lead-acid; Nickel-iron; Zinc-chlorine; Sodium-sulfur (glass electrolyte); Sodium-sulfur (ceramic electrolyte); Lithium-metal sulfide; and Aluminum-air. A life-cycle energy analysis consists of evaluating the energy use of all phases of the battery's life, including the energy to build it, operate it, and any credits that may result from recycling of the materials in it. The analysis is based on the determination of three major energy components in the battery life cycle: Investment energy, i.e., The energy used to produce raw materials and to manufacture the battery; operational energy i.e., The energy consumed by the battery during its operational life. In the case of an electric vehicle battery, this energy is the energy required (as delivered to the vehicle's charging circuit) to power the vehicle for 100,000 miles; and recycling credit, i.e., The energy that could be saved from the recycling of battery materials into new raw materials. The value of the life-cycle analysis approach is that it includes the various penalties and credits associated with battery production and recycling, which enables a more accurate determination of the system's ability to reduce the consumption of scarce fuels. The analysis of the life-cycle energy requirements consists of identifying the materials from which each battery is made, evaluating the energy needed to produce these materials, evaluating the operational energy requirements, and evaluating the amount of materials that could be recycled and the energy that would be saved through recycling. Detailed descriptions of battery component materials, the energy requirements for battery production, and credits for recycling, and the operational energy for an electric vehicle, and the procedures used to determine it are discussed.

  11. Redox Flow Batteries: An Engineering Perspective

    SciTech Connect (OSTI)

    Chalamala, Babu R.; Soundappan, Thiagarajan; Fisher, Graham R.; Anstey, Mitchell A.; Viswanathan, Vilayanur V.; Perry, Mike L.

    2014-10-01T23:59:59.000Z

    Redox flow batteries are well suited to provide modular and scalable energy storage systems for a wide range of energy storage applications. In this paper, we review the development of redox flow battery technology including recent advances in new redox active materials and systems. We discuss cost, performance, and reliability metrics that are critical for deployment of large flow battery systems. The technology, while relatively young, has the potential for significant improvement through reduced materials costs, improved energy and power efficiency, and significant reduction in the overall system cost.

  12. California Lithium Battery, Inc.

    Broader source: Energy.gov [DOE]

    California Lithium Battery (CaLBattery), based in Los Angeles, California, is developing a low-cost, advanced lithium-ion battery that employs a novel silicon graphene composite material that will substantially improve battery cycle life. When combined with other advanced battery materials, it could effectively lower battery life cycle cost by up to 70 percent. Over the next year, CALBattery will be working with Argonne National Laboratory to combine their patented silicon-graphene anode material process together with other advanced ANL cathode and electrolyte battery materials.

  13. Short term generation scheduling in photovoltaic-utility grid with battery storage

    SciTech Connect (OSTI)

    Marwali, M.K.C.; Ma, H.; Shahidehpour, S.M. [Illinois Inst. of Tech., Chicago, IL (United States). Dept. of Electrical and Computer Engineering] [Illinois Inst. of Tech., Chicago, IL (United States). Dept. of Electrical and Computer Engineering; Abdul-Rahman, K.H. [Siemens Energy and Automation, Brooklyn Park, MN (United States)] [Siemens Energy and Automation, Brooklyn Park, MN (United States)

    1998-08-01T23:59:59.000Z

    This paper presents an efficient approach to short term resource scheduling for an integrated thermal and photovoltaic-battery generation. The proposed model incorporated battery storage for peak load shaving. Several constraints including battery capacity, minimum up/down time and ramp rates for thermal units, as well as natural photovoltaic (PV) capacity are considered in the proposed model. A case study composed of 26 thermal units and a PV-battery plant is presented to test the efficiency of the method.

  14. Battery cell feedthrough apparatus

    DOE Patents [OSTI]

    Kaun, T.D.

    1995-03-14T23:59:59.000Z

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

  15. Effect of Heat and Electricity Storage and Reliability on Microgrid Viability: A Study of Commercial Buildings in California and New York States

    E-Print Network [OSTI]

    Stadler, Michael

    2009-01-01T23:59:59.000Z

    Lead-acid batteries ..quite reasonable, e.g. lead acid batteries are available incontinuous investments lead-acid batteries intercept costs (

  16. Catalog of DC Appliances and Power Systems

    E-Print Network [OSTI]

    Garbesi, Karina

    2012-01-01T23:59:59.000Z

    with deep- cycle lead-acid batteries being virtually theindustry norm remains lead-acid batteries, due to their lowthis discussion on lead-acid batteries. Description Power

  17. Electric Bike Use in China and Their Impacts on the Environment, Safety, Mobility and Accessibility

    E-Print Network [OSTI]

    Cherry, Christopher

    2007-01-01T23:59:59.000Z

    recycling! rates! of! lead! acid! batteries,! up! to! 30%!The! reason! lead! acid! batteries! are! used! in! electric!they! use! lead! acid! batteries! and! electricity,! which!

  18. Flow Battery System Design for Manufacturability.

    SciTech Connect (OSTI)

    Montoya, Tracy Louise; Meacham, Paul Gregory; Perry, David; Broyles, Robin S.; Hickey, Steven; Hernandez, Jacquelynne

    2014-10-01T23:59:59.000Z

    Flow battery energy storage systems can support renewable energy generation and increase energy efficiency. But, presently, the costs of flow battery energy storage systems can be a significant barrier for large-scale market penetration. For cost- effective systems to be produced, it is critical to optimize the selection of materials and components simultaneously with the adherence to requirements and manufacturing processes to allow these batteries and their manufacturers to succeed in the market by reducing costs to consumers. This report analyzes performance, safety, and testing requirements derived from applicable regulations as well as commercial and military standards that would apply to a flow battery energy storage system. System components of a zinc-bromine flow battery energy storage system, including the batteries, inverters, and control and monitoring system, are discussed relative to manufacturing. The issues addressed include costs and component availability and lead times. A service and support model including setup, maintenance and transportation is outlined, along with a description of the safety-related features of the example flow battery energy storage system to promote regulatory and environmental, safety, and health compliance in anticipation of scale manufacturing.

  19. Sandia National Laboratories: Batteries & Energy Storage Publications

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    StorageBatteries & Energy Storage Publications Batteries & Energy Storage Publications Batteries & Energy Storage Fact Sheets Achieving Higher Energy Density in Flow Batteries at...

  20. Negative Electrodes for Li-Ion Batteries

    E-Print Network [OSTI]

    Kinoshita, Kim; Zaghib, Karim

    2001-01-01T23:59:59.000Z

    on New Sealed Rechargeable Batteries and Supercapacitors, B.10. S. Hossain, in Handbook of Batteries, Second Edition, D.Workshop on Advanced Batteries (Lithium Batteries), February

  1. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

    of a Rechargeable Lithium Battery," J. Power Sources, 24,Wada, "Rechargeable Lithium Battery Based on Pyrolytic Car-Li-Ion Battery," Lithium Battery Symposium, Electrochemical

  2. Sodium/sulfur battery engineering for stationary energy storage. Final report

    SciTech Connect (OSTI)

    Koenig, A.; Rasmussen, J. [Silent Power, Inc., Salt Lake City, UT (United States)

    1996-04-01T23:59:59.000Z

    The use of modular systems to distribute power using batteries to store off-peak energy and a state of the art power inverter is envisioned to offer important national benefits. A 4-year, cost- shared contract was performed to design and develop a modular, 300kVA/300-kWh system for utility and customer applications. Called Nas-P{sub AC}, this system uses advanced sodium/sulfur batteries and requires only about 20% of the space of a lead-acid-based system with a smaller energy content. Ten, 300-VDC, 40-kWh sodium/sulfur battery packs are accommodated behind a power conversion system envelope with integrated digital control. The resulting design facilities transportation, site selection, and deployment because the system is quiet and non-polluting, and can be located in proximity to the load. This report contains a detailed description of the design and supporting hardware development performed under this contract.

  3. High Capacity Li Ion Battery Anodes Using Ge Nanowires

    E-Print Network [OSTI]

    Cui, Yi

    High Capacity Li Ion Battery Anodes Using Ge Nanowires Candace K. Chan, Xiao Feng Zhang, and Yi Cui efficiency > 99%. Structural characterization revealed that the Ge nanowires remain intact and connected nanowire anodes are promising candidates for the development of high-energy-density lithium batteries

  4. Microprocessor-based ferroresonant battery charger for electric vehicles

    SciTech Connect (OSTI)

    Mersman, C.R.; Morcos, M.M.; Dillman, N.G. [Kansas State Univ., Manhattan, KS (United States). Dept. of Electrical and Computer Engineering

    1994-12-31T23:59:59.000Z

    Electric vehicles are needed to reduce air pollution in metropolitan areas. For electric vehicles to succeed, efficient battery chargers that generate very little harmonic distortion are needed. This paper discusses the design of a battery charger that utilizes a microprocessor to control a ferroresonant transformer, resulting in a ``smart`` charger. 12 refs.

  5. Optimization of Lithium Iron Phosphate Battery Charging and Performance

    E-Print Network [OSTI]

    Misic, Aleksandar

    The goal of this project is to efficiently and safely charge a 5kWh battery pack in 15 minutes. Since the project is still in progress, this report describes experiments on a 56Wh battery. Experiments were performed to ...

  6. Cascade redox flow battery systems

    DOE Patents [OSTI]

    Horne, Craig R.; Kinoshita, Kim; Hickey, Darren B.; Sha, Jay E.; Bose, Deepak

    2014-07-22T23:59:59.000Z

    A reduction/oxidation ("redox") flow battery system includes a series of electrochemical cells arranged in a cascade, whereby liquid electrolyte reacts in a first electrochemical cell (or group of cells) before being directed into a second cell (or group of cells) where it reacts before being directed to subsequent cells. The cascade includes 2 to n stages, each stage having one or more electrochemical cells. During a charge reaction, electrolyte entering a first stage will have a lower state-of-charge than electrolyte entering the nth stage. In some embodiments, cell components and/or characteristics may be configured based on a state-of-charge of electrolytes expected at each cascade stage. Such engineered cascades provide redox flow battery systems with higher energy efficiency over a broader range of current density than prior art arrangements.

  7. Toward Real-Time Simulation of Physics Based Lithium-Ion Battery Models

    E-Print Network [OSTI]

    Subramanian, Venkat

    Toward Real-Time Simulation of Physics Based Lithium-Ion Battery Models Venkat R. Subramanian Technological University, Cookeville, Tennessee 38505, USA Recent interest in lithium-ion batteries for electric on the computational efficiency of lithium-ion battery models. This paper presents an effective approach to simulate

  8. Mathematical Model Reformulation for Lithium-Ion Battery Simulations: Galvanostatic Boundary Conditions

    E-Print Network [OSTI]

    Subramanian, Venkat

    Mathematical Model Reformulation for Lithium-Ion Battery Simulations: Galvanostatic Boundary of physics-based lithium-ion battery models to improve computational efficiency. While the additional steps, 2008. Published January 30, 2009. Mathematical modeling of lithium-ion batteries involves

  9. Optimum Charging Profile for Lithium-ion Batteries to Maximize Energy Storage and Utilization

    E-Print Network [OSTI]

    Subramanian, Venkat

    Optimum Charging Profile for Lithium-ion Batteries to Maximize Energy Storage and Utilization Ravi applications, the ability to recharge quickly and efficiently is a critical requirement for a storage battery The optimal profile of charging current for a lithium-ion battery is estimated using dynamic optimization

  10. Control of Ultracapacitor-Battery Hybrid Power Source for Vehicular Applications

    E-Print Network [OSTI]

    with 97-98% typical efficiency. I. INTRODUCTION Batteries often constitute the energy storage systemControl of Ultracapacitor-Battery Hybrid Power Source for Vehicular Applications Jonathan J of this work in other works must be obtained from the IEEE. #12;Control of Ultracapacitor-Battery Hybrid Power

  11. `TVLSI-00029-2003.R1 An Analytical Model for Predicting the Remaining Battery

    E-Print Network [OSTI]

    Pedram, Massoud

    . Reference [7] studied the battery discharge efficiency under different loading conditions and approximated`TVLSI-00029-2003.R1 1 An Analytical Model for Predicting the Remaining Battery Capacity of Lithium-Ion Batteries Peng Rong, Student Member, IEEE and Massoud Pedram, Fellow, IEEE Abstract -- Predicting

  12. Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras

    E-Print Network [OSTI]

    Cassandras, Christos G.

    Optimal Control of Multi-battery Energy-aware Systems Tao Wang and Christos G. Cassandras Division or connecting to the grid for electric vehicles adds an extra level of flexibility and power control. Energy-aware Battery Model (KBM) [12], [13]. Since an efficient battery model in energy-aware systems requires not only

  13. Remote Control Inserting the batteries

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    Top View Rear View Inserting the batteries 1 3Press in on the arrow mark and slide in the direction of the arrow to remove the battery cover. 2 Insert two AA size batteries, making sure their polarities match the and marks inside the battery compartment. Insert the side tabs of the battery cover into their slots

  14. Battery utilizing ceramic membranes

    DOE Patents [OSTI]

    Yahnke, Mark S. (Berkeley, CA); Shlomo, Golan (Haifa, IL); Anderson, Marc A. (Madison, WI)

    1994-01-01T23:59:59.000Z

    A thin film battery is disclosed based on the use of ceramic membrane technology. The battery includes a pair of conductive collectors on which the materials for the anode and the cathode may be spin coated. The separator is formed of a porous metal oxide ceramic membrane impregnated with electrolyte so that electrical separation is maintained while ion mobility is also maintained. The entire battery can be made less than 10 microns thick while generating a potential in the 1 volt range.

  15. Lithium battery management system

    DOE Patents [OSTI]

    Dougherty, Thomas J. (Waukesha, WI)

    2012-05-08T23:59:59.000Z

    Provided is a system for managing a lithium battery system having a plurality of cells. The battery system comprises a variable-resistance element electrically connected to a cell and located proximate a portion of the cell; and a device for determining, utilizing the variable-resistance element, whether the temperature of the cell has exceeded a predetermined threshold. A method of managing the temperature of a lithium battery system is also included.

  16. Advanced Metal-Hydrides-Based Thermal Battery: A New Generation of High Density Thermal Battery Based on Advanced Metal Hydrides

    SciTech Connect (OSTI)

    None

    2011-12-01T23:59:59.000Z

    HEATS Project: The University of Utah is developing a compact hot-and-cold thermal battery using advanced metal hydrides that could offer efficient climate control system for EVs. The team’s innovative designs of heating and cooling systems for EVs with high energy density, low-cost thermal batteries could significantly reduce the weight and eliminate the space constraint in automobiles. The thermal battery can be charged by plugging it into an electrical outlet while charging the electric battery and it produces heat and cold through a heat exchanger when discharging. The ultimate goal of the project is a climate-controlling thermal battery that can last up to 5,000 charge and discharge cycles while substantially increasing the driving range of EVs, thus reducing the drain on electric batteries.

  17. 2014-03-26 Issuance: Proposed Determination of Computer and Battery...

    Broader source: Energy.gov (indexed) [DOE]

    extending the public comment period for the proposed determination of computer and battery backup systems, as issued by the Deputy Assistant Secretary for Energy Efficiency on...

  18. all-solid-state battery applications: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  19. all-polymer paper-based batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  20. aprotic li-air battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Information Sciences Websites Summary: Distributed Battery Control to Improve Peak Power Shaving Efficiency in Data Centers Baris Aksanli, Eddie Pettis and Tajana S. Rosing UCSD,...

  1. Better Battery Performance | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for the practical application of several high-energy-density battery systems for powering electric vehicles and storing renewable energy on the grid. Summary Researchers from the...

  2. Boosting batteries | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    way for widespread adoption of lithium ion batteries for applications such as powering electric vehicles and storing renewable energy on the grid. The Science Rechargeable...

  3. Battery Safety Testing

    Broader source: Energy.gov (indexed) [DOE]

    Battery Safety Testing Christopher J. Orendorff, Leigh Anna M. Steele, Josh Lamb, and Scott Spangler Sandia National Laboratories 2014 Energy Storage Annual Merit Review...

  4. EMSL - battery materials

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    battery-materials en Modeling Interfacial Glass-Water Reactions: Recent Advances and Current Limitations. http:www.emsl.pnl.govemslwebpublicationsmodeling-interfacial-glass-wa...

  5. Advanced battery technology for electric two-wheelers in the people's Republic of China.

    SciTech Connect (OSTI)

    Patil, P. G.; Energy Systems

    2009-07-22T23:59:59.000Z

    This report focuses on lithium-ion (Li-ion) battery technology applications for two- and possibly three-wheeled vehicles. The author of this report visited the People's Republic of China (PRC or China) to assess the status of Li-ion battery technology there and to analyze Chinese policies, regulations, and incentives for using this technology and for using two- and three-wheeled vehicles. Another objective was to determine if the Li-ion batteries produced in China were available for benchmarking in the United States. The United States continues to lead the world in Li-ion technology research and development (R&D). Its strong R&D program is funded by the U.S. Department of Energy and other federal agencies, such as the National Institute of Standards and Technology and the U.S. Department of Defense. In Asia, too, developed countries like China, Korea, and Japan are commercializing and producing this technology. In China, more than 120 companies are involved in producing Li-ion batteries. There are more than 139 manufacturers of electric bicycles (also referred to as E-bicycles, electric bikes or E-bikes, and electric two-wheelers or ETWs in this report) and several hundred suppliers. Most E-bikes use lead acid batteries, but there is a push toward using Li-ion battery technology for two- and three-wheeled applications. Highlights and conclusions from this visit are provided in this report and summarized.

  6. Electric Ground Support Equipment Advanced Battery Technology Demonstration Project at the Ontario Airport

    SciTech Connect (OSTI)

    Tyler Gray; Jeremy Diez; Jeffrey Wishart; James Francfort

    2013-07-01T23:59:59.000Z

    The intent of the electric Ground Support Equipment (eGSE) demonstration is to evaluate the day-to-day vehicle performance of electric baggage tractors using two advanced battery technologies to demonstrate possible replacements for the flooded lead-acid (FLA) batteries utilized throughout the industry. These advanced battery technologies have the potential to resolve barriers to the widespread adoption of eGSE deployment. Validation testing had not previously been performed within fleet operations to determine if the performance of current advanced batteries is sufficient to withstand the duty cycle of electric baggage tractors. This report summarizes the work performed and data accumulated during this demonstration in an effort to validate the capabilities of advanced battery technologies. This report summarizes the work performed and data accumulated during this demonstration in an effort to validate the capabilities of advanced battery technologies. The demonstration project also grew the relationship with Southwest Airlines (SWA), our demonstration partner at Ontario International Airport (ONT), located in Ontario, California. The results of this study have encouraged a proposal for a future demonstration project with SWA.

  7. Redox Flow Batteries, a Review

    E-Print Network [OSTI]

    Weber, Adam Z.

    2013-01-01T23:59:59.000Z

    P. C. Butler, "Advanced Batteries for Electric Vehicles andIntroduction," in Hnadbook of Batteries, 3rd Edition, D.T. B. Reddy, Handbook of Batteries, 2002). [67] R. Zito, US

  8. The Utility Battery Storage Systems Program Overview

    SciTech Connect (OSTI)

    Not Available

    1994-11-01T23:59:59.000Z

    Utility battery energy storage allows a utility or customer to store electrical energy for dispatch at a time when its use is more economical, strategic, or efficient. The UBS program sponsors systems analyses, technology development of subsystems and systems integration, laboratory and field evaluation, and industry outreach. Achievements and planned activities in each area are discussed.

  9. Servant dictionary battery, map

    E-Print Network [OSTI]

    Rosenthal, Jeffrey S.

    Attic *** book teachest Servant dictionary scarf [11] Winery demijohn battery, map AuntLair X Cupboard1 wireless Potting gloves aunt[3] Storage dumbwaiter wrench OldFurn parcel, med whistle Over] EastAnnex battery[4] Cupboard2 [2] mask DeadEnd rucksack AlisonWriting [16] TinyBalcony [17] gold key

  10. battery, map parcel, med

    E-Print Network [OSTI]

    Rosenthal, Jeffrey S.

    Attic *** book teachest Servant dictionary scarf [11] Winery demijohn battery, map AuntLair X Cupboard1 wireless Potting gloves aunt[3] Storage dumbwaiter wrench OldFurn parcel, med whistle Over] EastAnnex battery[4] Cupboard2 [2] mask DeadEnd rucksack AlisonWriting [16] TinyBalcony [17] gold key

  11. Integrated Building Energy Systems Design Considering Storage Technologies

    E-Print Network [OSTI]

    Stadler, Michael

    2009-01-01T23:59:59.000Z

    that the lifetime of lead acid batteries is assumed at thefamiliar lead-acid types, and flow batteries are considered.

  12. THE CO2 ABATEMENT POTENTIAL OF CALIFORNIA'S MID-SIZED COMMERCIAL BUILDINGS

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01T23:59:59.000Z

    costs is important. Lead-acid batteries on the other hand,intercept costs (US$) lead acid batteries absorption chiller

  13. Stumbling Toward Capitalism: The State, Global Production Networks, and the Unexpected Emergence of China's Independent Auto Industry

    E-Print Network [OSTI]

    Chang, Crystal Whai-ku

    2011-01-01T23:59:59.000Z

    are today run on lead acid batteries, Chinese manufacturersmini electric cars with lead acid batteries along with other

  14. The CO2 Reduction Potential of Combined Heat and Power in California's Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01T23:59:59.000Z

    costs is important. Lead-acid batteries on the other hand,thermal lead acid absorption solar photo- storage batteries

  15. Examination of VRLA cells sampled from a battery energy storage system (BESS) after 30-months of operations

    SciTech Connect (OSTI)

    SZYMBORSKI,JOSEPH; HUNT,GEORGE; TSAGALIS,ANGELO; JUNGST,RUDOLPH G.

    2000-06-08T23:59:59.000Z

    Valve-Regulated Lead-Acid (VRLA) batteries continue to be employed in a wide variety of applications for telecommunications and Uninterruptible Power Supply (UPS). With the rapidly growing penetration of internet services, the requirements for standby power systems appear to be changing. For example, at last year's INTELEC, high voltage standby power systems up to 300-vdc were discussed as alternatives to the traditional 48-volt power plant. At the same time, battery reliability and the sensitivity of VRLAS to charging conditions (e.g., in-rush current, float voltage and temperature), continue to be argued extensively. Charge regimes which provide off-line charging or intermittent charge to the battery have been proposed. Some of these techniques go against the widely accepted rules of operation for batteries to achieve optimum lifetime. Experience in the telecom industry with high voltage systems and these charging scenarios is limited. However, GNB has several years of experience in the installation and operation of large VRLA battery systems that embody many of the power management philosophies being proposed. Early results show that positive grid corrosion is not accelerated and battery performance is maintained even when the battery is operated at a partial state-of-charge for long periods of time.

  16. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

    ion batteries In current lithium ion battery technology,ion batteries The first commercialized lithium-ion batteryfirst lithium-ion battery. Compared to the other batteries,

  17. Microgrid Selection and Operation for Commercial Buildings in California and New York States

    E-Print Network [OSTI]

    Marnay, Chris; Environmental Energy Technologies Division

    2008-01-01T23:59:59.000Z

    technologies such as lead-acid batteries, flow batteries, orbatteries (e.g. lead-acid batteries), flow batteries as well

  18. BEEST: Electric Vehicle Batteries

    SciTech Connect (OSTI)

    None

    2010-07-01T23:59:59.000Z

    BEEST Project: The U.S. spends nearly a $1 billion per day to import petroleum, but we need dramatically better batteries for electric and plug-in hybrid vehicles (EV/PHEV) to truly compete with gasoline-powered cars. The 10 projects in ARPA-E’s BEEST Project, short for “Batteries for Electrical Energy Storage in Transportation,” could make that happen by developing a variety of rechargeable battery technologies that would enable EV/PHEVs to meet or beat the price and performance of gasoline-powered cars, and enable mass production of electric vehicles that people will be excited to drive.

  19. Battery utilizing ceramic membranes

    DOE Patents [OSTI]

    Yahnke, M.S.; Shlomo, G.; Anderson, M.A.

    1994-08-30T23:59:59.000Z

    A thin film battery is disclosed based on the use of ceramic membrane technology. The battery includes a pair of conductive collectors on which the materials for the anode and the cathode may be spin coated. The separator is formed of a porous metal oxide ceramic membrane impregnated with electrolyte so that electrical separation is maintained while ion mobility is also maintained. The entire battery can be made less than 10 microns thick while generating a potential in the 1 volt range. 2 figs.

  20. Conceptual design of a sodium sulfur cell for US electric-van batteries

    SciTech Connect (OSTI)

    Binden, P.J. [Beta Power, Inc., Wayne, PA (United States)

    1993-05-01T23:59:59.000Z

    A conceptual design of an advanced sodium/sulfur cell for US electric-van applications has been completed. The important design factors included specific physical and electrical requirements, service life, manufacturability, thermal management, and safety. The capacity of this cell is approximately the same as that for the ``PB`` cell being developed by Silent Power Limited (10 Ah). The new cell offers a 50% improvement in energy capacity and nearly a 100% improvement in peak power over the existing PB cells. A battery constructed with such cells would significantly exceed the USABC`s mid-term performance specifications. In addition, a similar cell and battery design effort was completed for an advanced passenger car application. A battery using the van cell would have nearly 3 times the energy compared to lead-acid batteries, yet weigh 40% less; a present-day battery using a cell specifically designed for this car would provide 50% more energy in a package 60% smaller and 50% lighter.

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

    E-Print Network [OSTI]

    Lehman, Brad

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

  2. Battery Test Manual For Plug-In Hybrid Electric Vehicles

    SciTech Connect (OSTI)

    Jeffrey R. Belt

    2010-09-01T23:59:59.000Z

    This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Program. It is based on technical targets established for energy storage development projects aimed at meeting system level DOE goals for Plug-in Hybrid Electric Vehicles (PHEV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for PHEV’s. However, it does share some methods described in the previously published battery test manual for power-assist hybrid electric vehicles. Due to the complexity of some of the procedures and supporting analysis, a revision including some modifications and clarifications of these procedures is expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices.

  3. Battery Test Manual For Plug-In Hybrid Electric Vehicles

    SciTech Connect (OSTI)

    Jeffrey R. Belt

    2010-12-01T23:59:59.000Z

    This battery test procedure manual was prepared for the United States Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Program. It is based on technical targets established for energy storage development projects aimed at meeting system level DOE goals for Plug-in Hybrid Electric Vehicles (PHEV). The specific procedures defined in this manual support the performance and life characterization of advanced battery devices under development for PHEV’s. However, it does share some methods described in the previously published battery test manual for power-assist hybrid electric vehicles. Due to the complexity of some of the procedures and supporting analysis, a revision including some modifications and clarifications of these procedures is expected. As in previous battery and capacitor test manuals, this version of the manual defines testing methods for full-size battery systems, along with provisions for scaling these tests for modules, cells or other subscale level devices.

  4. Elastic modulus mapping of atomically thin film based Lithium Ion Battery electrodes Lithium Ion Batteries (LIB) are one of the most promising class of next generation energy storage devices,

    E-Print Network [OSTI]

    Batteries (LIB) are one of the most promising class of next generation energy storage devices, which canElastic modulus mapping of atomically thin film based Lithium Ion Battery electrodes Lithium Ion the charging/discharging which otherwise lead to in efficient battery operation. The cyclically charging

  5. Mapping Particle Charges in Battery Electrodes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Mapping Particle Charges in Battery Electrodes Print The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone...

  6. Aluminum ion batteries: electrolytes and cathodes

    E-Print Network [OSTI]

    Reed, Luke

    2015-01-01T23:59:59.000Z

    Anodes for Aluminum-Air Batteries. J. Electrochem. Soc.Anodes for Aluminum-Air Batteries. J. Electrochem. Soc.ALLOYS FOR ALUMINUM AIR BATTERIES. J. Electrochem. Soc.

  7. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

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

  8. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

    facing rechargeable lithium batteries. Nature 414, 359-367 (lithium and lithium-ion batteries. Solid State Ionics 135,electrolytes for lithium-ion batteries. Advanced Materials

  9. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01T23:59:59.000Z

    their use in lithium-ion batteries. However, applications atresponse of lithium rechargeable batteries,” Journal of therechargeable lithium batteries (Preliminary report, Sept.

  10. Titanate Anodes for Sodium Ion Batteries

    E-Print Network [OSTI]

    Doeff, Marca

    2014-01-01T23:59:59.000Z

    Company-v3832/Lithium-Ion-Batteries- Outlook-Alternative-Anodes for Sodium Ion Batteries Marca M. Doeff * , Jordirechargeable sodium ion batteries, particularly for large-

  11. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    Secondary Lithium Batteries. Journal of the Electrochemicalin Rechargeable Lithium Batteries for Overcharge Protection.G. M. in Handbook of Batteries (eds Linden, D. & Reddy, T.

  12. Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow...

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

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

  13. Titanate Anodes for Sodium Ion Batteries

    E-Print Network [OSTI]

    Doeff, Marca M.

    2014-01-01T23:59:59.000Z

    Anodes for Sodium Ion Batteries Identification of a suitabledevelopment of sodium ion batteries, because graphite, theanode for lithium ion batteries, does not undergo sodium

  14. Sodium Titanate Anodes for Sodium Ion Batteries

    E-Print Network [OSTI]

    Doeff, Marca M.

    2014-01-01T23:59:59.000Z

    for  Sodium  Ion  Batteries   One   of   the   challenges  of   sodium   ion   batteries   is   identification   of  for   use   in   batteries.   Our   recent   work   has  

  15. Sodium Titanate Anodes for Dual Intercalation Batteries

    E-Print Network [OSTI]

    Doeff, Marca M.

    2014-01-01T23:59:59.000Z

    for Dual Intercalation Batteries Lithium supply securityinterest in sodium-ion batteries. These devices operate muchsodium-ion or lithium-ion batteries that utilize them as

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

    Broader source: Energy.gov (indexed) [DOE]

    materials and applied battery research into full battery systems for vehicles. The Vehicle Technologies Office's (VTO) Advanced Battery Development, System Analysis, and...

  17. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

    K. M. Directions in secondary lithium battery research-and-runaway inhibitors for lithium battery electrolytes. Journalrunaway inhibitors for lithium battery electrolytes. Journal

  18. Lithium Metal Anodes for Rechargeable Batteries. | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  19. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

    J. -P. Gabano, Ed. , Lithium Batteries, Academic Press, Newfor Rechargeable Lithium Batteries," J. Electrochem.for Rechargeable Lithium Batteries," J. Electroclzern.

  20. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01T23:59:59.000Z

    for rechargeable lithium batteries (Preliminary report,applications using lithium batteries, we must be sure thattemperature range. For lithium batteries in hybrid vehicles,

  1. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    for rechargeable lithium batteries. Advanced Materials 10,Protection of Secondary Lithium Batteries. Journal of thein Rechargeable Lithium Batteries for Overcharge Protection.

  2. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

    Advances in Lithium-Ion Batteries Edited by Walter A. vanpuzzling mysteries of lithium ion batteries. The book beginssuch importance to lithium ion batteries one is amazed that

  3. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

    polymer electrolytes for lithium batteries. Nature 394, 456-facing rechargeable lithium batteries. Nature 414, 359-367 (vanadium oxides for lithium batteries. Journal of Materials

  4. Energy Efficiency and Conservation Block Grant Program

    Broader source: Energy.gov (indexed) [DOE]

    efficiency improvements, and 3) install a roof-mounted, approximately 165 kW, photovoltaic solar energy system with UPS battery backup on Edison Municipal Complex....

  5. Better Battery Performance | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the study could pave the way for the practical application of several high-energy-density battery systems for powering electric vehicles and storing renewable energy on the grid....

  6. Parallel flow diffusion battery

    DOE Patents [OSTI]

    Yeh, H.C.; Cheng, Y.S.

    1984-01-01T23:59:59.000Z

    A parallel flow diffusion battery for determining the mass distribution of an aerosol has a plurality of diffusion cells mounted in parallel to an aerosol stream, each diffusion cell including a stack of mesh wire screens of different density.

  7. Battery packaging - Technology review

    SciTech Connect (OSTI)

    Maiser, Eric [The German Engineering Federation (VDMA), Battery Production Industry Group, Lyoner Str. 18, 60528 Frankfurt am Main (Germany)

    2014-06-16T23:59:59.000Z

    This paper gives a brief overview of battery packaging concepts, their specific advantages and drawbacks, as well as the importance of packaging for performance and cost. Production processes, scaling and automation are discussed in detail to reveal opportunities for cost reduction. Module standardization as an additional path to drive down cost is introduced. A comparison to electronics and photovoltaics production shows 'lessons learned' in those related industries and how they can accelerate learning curves in battery production.

  8. Battery SEAB Presentation

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments fromofBatteries from Brine Batteries from

  9. The Effect of Single Walled Carbon Nanotubes on Lithium-Ion Batteries and Electric Double Layer Capacitors

    E-Print Network [OSTI]

    Mellor-Crummey, John

    into the anode of the Li-ion battery and the electrodes of the EDLC to observe the effects it would have and resistance of the EDLC. If the use of SWNT also improves these devices, it would be evidence that Li-ion batteries and EDLCs are excellent options for more efficient commercial energy storage. Li-ion batteries

  10. The development of a computerized battery simulator optimized for use in the ELPH 2.0 simulation environment

    E-Print Network [OSTI]

    Moore, Stephen W

    1996-01-01T23:59:59.000Z

    Equivalent Circuit Battery Model. . . . . . . . . 10 Et(SOC, I) Relationship for Discharge. . . . . Er(SOC, I) Relationship for Charge. . . . . . n(SOC, I) Relationship for Discharge. . . . . n(SOC, I) Relationship for Charge. Battery Model Simulink Icon.... Icon Mask Menu. . . . . . . . . . . . . . . . . . . . . . Simulink Voltage Calculator Subroutine. . . . . . 10 Sirnulink Efficiency Calculator Subroutine. . . . . 11 Battery Model Simulink Program. . . 12 Test Drive Cycle 10 kW 300 Seconds...

  11. Techno-Economic Analysis of PEV Battery Second Use: Repurposed-Battery Selling Price and Commercial and Industrial End-User Value

    SciTech Connect (OSTI)

    Neubauer, J.; Pesaran, A.; Williams, B.; Ferry, M.; Eyer, J.

    2012-06-01T23:59:59.000Z

    Accelerated market penetration of plug-in electric vehicles and deployment of grid-connected energy storage are restricted by the high cost of lithium-ion batteries. Research, development, and manufacturing are underway to lower material costs, enhance process efficiencies, and increase production volumes. A fraction of the battery cost may be recovered after vehicular service by reusing the battery where it may have sufficient performance for other energy-storage applications. By extracting post-vehicle additional services and revenue from the battery, the total lifetime value of the battery is increased. The overall cost of energy-storage solutions for both primary (automotive) and secondary (grid) customer could be decreased. This techno-economic analysis of battery second use considers effects of battery degradation in both automotive and grid service, repurposing costs, balance-of-system costs, the value of aggregated energy-storage to commercial and industrial end users, and competitive technology. Batteries from plug-in electric vehicles can economically be used to serve the power quality and reliability needs of commercial and industrial end users. However, the value to the automotive battery owner is small (e.g., $20-$100/kWh) as declining future battery costs and other factors strongly affect salvage value. Repurposed automotive battery prices may range from $38/kWh to $132/kWh.

  12. Study of the Secondary Benefits of the ZEV Mandate

    E-Print Network [OSTI]

    Burke, Andrew; Kurani, Ken; Kenney, E.J.

    2000-01-01T23:59:59.000Z

    metal hydride and lithium batteries -- Electrochemical capacitors (ultracapacitors) -- Pulse power batteries -- Improved lead-acid batteries -- Zinc-air batteries --

  13. Better Batteries for Transportation: Behind the Scenes @ Berkeley Lab

    ScienceCinema (OSTI)

    Battaglia, Vince

    2013-05-29T23:59:59.000Z

    Vince Battaglia leads a behind-the-scenes tour of Berkeley Lab's BATT, the Batteries for Advanced Transportation Technologies Program he leads, where researchers aim to improve batteries upon which the range, efficiency, and power of tomorrow's electric cars will depend. This is the first in a forthcoming series of videos taking viewers into the laboratories and research facilities that members of the public rarely get to see.

  14. Better Batteries for Transportation: Behind the Scenes @ Berkeley Lab

    SciTech Connect (OSTI)

    Battaglia, Vince

    2011-01-01T23:59:59.000Z

    Vince Battaglia leads a behind-the-scenes tour of Berkeley Lab's BATT, the Batteries for Advanced Transportation Technologies Program he leads, where researchers aim to improve batteries upon which the range, efficiency, and power of tomorrow's electric cars will depend. This is the first in a forthcoming series of videos taking viewers into the laboratories and research facilities that members of the public rarely get to see.

  15. A User Programmable Battery Charging System

    E-Print Network [OSTI]

    Amanor-Boadu, Judy M

    2013-05-07T23:59:59.000Z

    Rechargeable batteries are found in almost every battery powered application. Be it portable, stationary or motive applications, these batteries go hand in hand with battery charging systems. With energy harvesting being targeted in this day and age...

  16. Nickel coated aluminum battery cell tabs

    DOE Patents [OSTI]

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

    2014-07-29T23:59:59.000Z

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

  17. New sealed rechargeable batteries and supercapacitors

    SciTech Connect (OSTI)

    Barnett, B.M. (ed.) (Arthur D. Little, Inc., Cambridge, MA (United States)); Dowgiallo, E. (ed.) (Dept. of Energy, Washington, DC (United States)); Halpert, G. (ed.) (Jet Propulsion Lab., Pasadena, CA (United States)); Matsuda, Y. (ed.) (Yamagushi Univ., Ube (Japan)); Takehara, Z.I. (ed.) (Kyoto Univ. (Japan))

    1993-01-01T23:59:59.000Z

    This conference was divided into the following sections: supercapacitors; nickel-metal hydride batteries; lithium polymer batteries; lithium/carbon batteries; cathode materials; and lithium batteries. Separate abstracts were prepared for the 46 papers of this conference.

  18. Testimonials- Partnerships in Battery Technologies- CalBattery

    Broader source: Energy.gov [DOE]

    Phil Roberts, CEO and Founder of California Lithium Battery (CalBattery), describes the new growth and development that was possible through partnering with the U.S. Department of Energy.

  19. Battery venting system and method

    DOE Patents [OSTI]

    Casale, T.J.; Ching, L.K.W.; Baer, J.T.; Swan, D.H.

    1999-01-05T23:59:59.000Z

    Disclosed herein is a venting mechanism for a battery. The venting mechanism includes a battery vent structure which is located on the battery cover and may be integrally formed therewith. The venting mechanism includes an opening extending through the battery cover such that the opening communicates with a plurality of battery cells located within the battery case. The venting mechanism also includes a vent manifold which attaches to the battery vent structure. The vent manifold includes a first opening which communicates with the battery vent structure opening and second and third openings which allow the vent manifold to be connected to two separate conduits. In this manner, a plurality of batteries may be interconnected for venting purposes, thus eliminating the need to provide separate vent lines for each battery. The vent manifold may be attached to the battery vent structure by a spin-welding technique. To facilitate this technique, the vent manifold may be provided with a flange portion which fits into a corresponding groove portion on the battery vent structure. The vent manifold includes an internal chamber which is large enough to completely house a conventional battery flame arrester and overpressure safety valve. In this manner, the vent manifold, when installed, lessens the likelihood of tampering with the flame arrester and safety valve. 8 figs.

  20. Battery venting system and method

    DOE Patents [OSTI]

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

    1999-01-05T23:59:59.000Z

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

  1. Battery Vent Mechanism And Method

    DOE Patents [OSTI]

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

    2000-02-15T23:59:59.000Z

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

  2. Advanced Battery Materials Characterization: Success stories...

    Broader source: Energy.gov (indexed) [DOE]

    Advanced Battery Materials Characterization: Success stories from the High Temperature Materials Laboratory (HTML) User Program Advanced Battery Materials Characterization: Success...

  3. Electrocatalysts for Nonaqueous Lithium–Air Batteries:...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Electrocatalysts for Nonaqueous Lithium–Air Batteries: Status, Challenges, and Perspective. Electrocatalysts for Nonaqueous Lithium–Air Batteries: Status, Challenges,...

  4. Testimonials - Partnerships in Battery Technologies - Capstone...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Battery Technologies - Capstone Turbine Corporation Testimonials - Partnerships in Battery Technologies - Capstone Turbine Corporation Addthis Text Version The words Office of...

  5. Circulating current battery heater

    DOE Patents [OSTI]

    Ashtiani, Cyrus N. (West Bloomfield, MI); Stuart, Thomas A. (Toledo, OH)

    2001-01-01T23:59:59.000Z

    A circuit for heating energy storage devices such as batteries is provided. The circuit includes a pair of switches connected in a half-bridge configuration. Unidirectional current conduction devices are connected in parallel with each switch. A series resonant element for storing energy is connected from the energy storage device to the pair of switches. An energy storage device for intermediate storage of energy is connected in a loop with the series resonant element and one of the switches. The energy storage device which is being heated is connected in a loop with the series resonant element and the other switch. Energy from the heated energy storage device is transferred to the switched network and then recirculated back to the battery. The flow of energy through the battery causes internal power dissipation due to electrical to chemical conversion inefficiencies. The dissipated power causes the internal temperature of the battery to increase. Higher internal temperatures expand the cold temperature operating range and energy capacity utilization of the battery. As disclosed, either fixed frequency or variable frequency modulation schemes may be used to control the network.

  6. Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems

    DOE Patents [OSTI]

    Tuffner, Francis K. (Richland, WA); Kintner-Meyer, Michael C. W. (Richland, WA); Hammerstrom, Donald J. (West Richland, WA); Pratt, Richard M. (Richland, WA)

    2012-05-22T23:59:59.000Z

    Battery charging control methods, electric vehicle charging methods, battery charging apparatuses and rechargeable battery systems. According to one aspect, a battery charging control method includes accessing information regarding a presence of at least one of a surplus and a deficiency of electrical energy upon an electrical power distribution system at a plurality of different moments in time, and using the information, controlling an adjustment of an amount of the electrical energy provided from the electrical power distribution system to a rechargeable battery to charge the rechargeable battery.

  7. Batteries | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMForms About Batteries Batteries An error occurred. Try watching this

  8. Food Battery Competition Sponsored by

    E-Print Network [OSTI]

    Tennessee, University of

    and outstanding lithium-ion batteries, you can recognize the progress. Lithium provides good voltages and powerFood Battery Competition Sponsored by: The University of Tennessee, Materials Advantage (MA not have enough natural resources to support our growing populations and energy needs forever. Batteries

  9. Energy Efficient Nanoelectronic System Design

    E-Print Network [OSTI]

    Mohanty, Saraju P.

    ://www.newairplane.com One 787 Battery: 12 Cells / 32 V DC 05/21/2013 6 #12;Why Energy Efficient Design ? Environmental energy-efficient designs. How to perform high-yield, energy efficient designs. How to perform effortless, high-yield, energy efficient designs. Gate Gate Gate Source D rain Graphene Layer 05/21/2013 14

  10. EV Everywhere Batteries Workshop - Materials Processing and Manufactur...

    Energy Savers [EERE]

    More Documents & Publications EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report EV Everywhere Batteries Workshop - Beyond...

  11. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01T23:59:59.000Z

    3 and 4, secondary lithium batteries based on using lithiumcommercial primary lithium batteries. The final part of thislithium batteries. ..

  12. Battery testing for photovoltaic applications

    SciTech Connect (OSTI)

    Hund, T.

    1996-11-01T23:59:59.000Z

    Battery testing for photovoltaic (PV) applications is funded at Sandia under the Department of Energy`s (DOE) Photovoltaic Balance of Systems (BOS) Program. The goal of the PV BOS program is to improve PV system component design, operation, reliability, and to reduce overall life-cycle costs. The Sandia battery testing program consists of: (1) PV battery and charge controller market survey, (2) battery performance and life-cycle testing, (3) PV charge controller development, and (4) system field testing. Test results from this work have identified market size and trends, PV battery test procedures, application guidelines, and needed hardware improvements.

  13. Current balancing for battery strings

    DOE Patents [OSTI]

    Galloway, James H. (New Baltimore, MI)

    1985-01-01T23:59:59.000Z

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

  14. Method and apparatus for smart battery charging including a plurality...

    Office of Scientific and Technical Information (OSTI)

    Re-direct Destination: A method for managing the charging and discharging of batteries wherein at least one battery is connected to a battery charger, the battery charger...

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

    Energy Savers [EERE]

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

  16. Evaluation of battery/microturbine hybrid energy storage technologies at the University of Maryland :a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    De Anda, Mindi Farber (Energetics, Inc., Washington, DC); Fall, Ndeye K. (Energetics, Inc., Washington, DC)

    2005-03-01T23:59:59.000Z

    This study describes the technical and economic benefits derived from adding an energy storage component to an existing building cooling, heating, and power system that uses microturbine generation to augment utility-provided power. Three different types of battery energy storage were evaluated: flooded lead-acid, valve-regulated lead-acid, and zinc/bromine. Additionally, the economic advantages of hybrid generation/storage systems were evaluated for a representative range of utility tariffs. The analysis was done using the Distributed Energy Technology Simulator developed for the Energy Storage Systems Program at Sandia National Laboratories by Energetics, Inc. The study was sponsored by the U.S. DOE Energy Storage Systems Program through Sandia National Laboratories and was performed in coordination with the University of Maryland's Center for Environmental Energy Engineering.

  17. Recovery Act - Demonstration of Sodium Ion Battery for Grid Level Applications

    SciTech Connect (OSTI)

    Wiley, Ted; Whitacre, Jay; Eshoo, Michael; Noland, James; Campbell, Williams; Spears, Christopher

    2012-08-31T23:59:59.000Z

    Aquion Energy received a $5.179 million cooperative research agreement under the Department of Energyâ??s Smart Grid Demonstration Program â?? Demonstration of Promising Energy Storage Technologies (Program Area 2.5) of FOA DE-FOE-0000036. The main objective of this project was to demonstrate Aquionâ??s low cost, grid-scale, ambient temperature sodium ion energy storage device. The centerpiece of the technology is a novel hybrid energy storage chemistry that has been proven in a laboratory environment. The objective was to translate these groundbreaking results from the small-batch, small-cell test environment to the pilot scale to enable significant numbers of multiple ampere-hour cells to be manufactured and assembled into test batteries. Aquion developed a proof of concept demonstration unit that showed similar performance and major cost improvement over existing technologies. Beyond minimizing cell and system cost, Aquion built a technology that is safe, environmentally benign and durable over many thousands of cycles as used in a variety of grid support roles. As outlined in the Program documents, the original goals of the project were to demonstrate a unit that: 1. Has a projected capital cost of less than $250/kWh at the pack level 2. A deep discharge cycle life of > 10,000 cycles 3. A volumetric energy density of >20 kWh/m3 4. Projected calendar life of over 10 years 5. A device that contains no hazardous materials and retains best in class safety characteristics. Through the course of this project Aquion developed its aqueous electrolyte electrochemical energy storage device to the point where large demonstration units (> 10 kWh) were able to function in grid-supporting functions detailed by their collaborators. Aquionâ??s final deliverable was an ~15 kWh system that has the ability to perform medium to long duration (> 2 hours) charge and discharge functions approaching 95% DC-DC efficiency. The system has functioned, and continues to function as predicted with no indication that it will not tolerate well beyond 10 calendar years and 10,000 cycles. It has been in continuous operation for more than 1 year with 1,000 cycles (of varying depth of discharge, including 100% depth of discharge) and no identifiable degradation to the system. The final thick electrode cell structure has shown an energy density of 25 kWh/m3 at a five hour (or greater) discharge time. The primary chemistry has remained non-toxic, containing no acids or other corrosive chemicals, and the battery units have passed numerous safety tests, including flame resistance testing. These tests have verified the claim that the device is safe to use and contains no hazardous materials. Current projections show costs at the pack level to offer best in class value and are competitive with lead-acid batteries, factoring in LCOE.

  18. Anthraquinone with Tailored Structure for Nonaqueous Metal-Organic Redox Flow Battery

    SciTech Connect (OSTI)

    Wang, Wei; Xu, Wu; Cosimbescu, Lelia; Choi, Daiwon; Li, Liyu; Yang, Zhenguo

    2012-06-08T23:59:59.000Z

    A nonaqueous, hybrid metal-organic redox flow battery based on tailored anthraquinone structure is demonstrated to have an energy efficiency of {approx}82% and a specific discharge energy density similar to aqueous redox flow batteries, which is due to the significantly improved solubility of anthraquinone in supporting electrolytes.

  19. Study of polypyrrole graphite composite as anode material for secondary lithium-ion batteries

    E-Print Network [OSTI]

    Popov, Branko N.

    Study of polypyrrole graphite composite as anode material for secondary lithium-ion batteries of the composite. The composite material has been studied for specific discharge capacity, coulombic efficiency for the Li-ion battery. Of various carbon materials that have been tried, graphite is favored because it (i

  20. Advanced Battery Manufacturing (VA)

    SciTech Connect (OSTI)

    Stratton, Jeremy

    2012-09-30T23:59:59.000Z

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

  1. Survey: Techniques for Efficient energy consumption in Mobile Architectures

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    Survey: Techniques for Efficient energy consumption in Mobile Architectures Sean Maloney University@cs.ucsb.edu March 16th, 2012 Abstract As the world becomes more dependent on mobile technologies, battery life battery life is a delicate balance of give and take between longer battery life and more functionality

  2. TEST OF THE PERFORMANCE AND CHARACTERISTICS OF A PROTOTYPE INDUCTIVE POWER COUPLING FOR ELECTRIC HIGHWAY SYSTEMS

    E-Print Network [OSTI]

    Bolger, J.G.

    2010-01-01T23:59:59.000Z

    V min. Trojan J 217 lead acid batteries, 14 84 max. Bridgea lead-acid battery pack consisting of 12, 6-V batteries in

  3. Added Value of Reliability to a Microgrid: Simulations of Three California Buildings

    E-Print Network [OSTI]

    Marnay, Chris

    2009-01-01T23:59:59.000Z

    $/kWh lifetime (a) lead- acid batterie s co nfere nc e, Calfor the lead-acid battery. Even though flow batteries were

  4. Application of the Software as a Service Model to the Control of Complex Building Systems

    E-Print Network [OSTI]

    Stadler, Michael

    2012-01-01T23:59:59.000Z

    the Flow Battery Electricity Generation from PV ElectricityPV: photovoltaic, BS: conventional lead acid battery, FB:2009a PV: photovoltaic, BS: conventional lead acid battery,

  5. Perovskite Sr0.95Ce0.05CoO3d loaded with copper nanoparticles as a bifunctional catalyst for lithium-air batteries

    E-Print Network [OSTI]

    for lithium-air batteries Wei Yang,ab Jason Salim,c Shuai Li,ab Chunwen Sun,*ab Liquan Chen,ab John B could be used in a metal/air battery or a PEM fuel cell as an efficient and stable bifunctional catalyst electrolyte. More challenging is the requirement for the Li/air rechargeable battery, viz. an inexpensive

  6. The Evolution of Sustainable Personal Vehicles

    E-Print Network [OSTI]

    Jungers, Bryan D

    2009-01-01T23:59:59.000Z

    chloride batteries. Lead-acid batteries are used primarilyvehicles typically use lead-acid batteries as they are mostThe cycle life of the lead acid batteries is much shorter,

  7. ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS

    E-Print Network [OSTI]

    Vaidya, Nitin

    ENERGY EFFICIENCY AND SECURITY FOR MULTIHOP WIRELESS NETWORKS BY MATTHEW JEFFERSON MILLER B over wireless channels demands confidentiality and integrity. In the energy efficiency domain that marginal gains in battery energy density necessitate energy efficient protocols. In the security realm

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

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

    More Documents & Publications Vehicle Technologies Office: 2013 Energy Storage R&D Progress Report, Sections 4-6 Analysis of Electric Vehicle Battery Performance...

  9. Accelerating Battery Design Using Computer-Aided Engineering Tools: Preprint

    SciTech Connect (OSTI)

    Pesaran, A.; Heon, G. H.; Smith, K.

    2011-01-01T23:59:59.000Z

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  10. United States Advanced Battery Consortium

    Broader source: Energy.gov (indexed) [DOE]

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

  11. Self-charging solar battery

    SciTech Connect (OSTI)

    Curiel, R.F.

    1986-01-07T23:59:59.000Z

    This self-charging solar battery consists of: a flashlight housing formed at least partially of a transparent material, an open-ended cylindrical battery housing formed at least partially of a transparent material, a rechargeable battery cell means mounted in the battery housing (with its transparent material positioned adjacent the transparent material of the flashlight housing and comprising positive and negative terminals, one at each end thereof), a solar electric panel comprising photo-voltaic cell means having positive and negative terminals, and a diode means mounted in the battery housing and comprising an anode and a cathode. The solar battery also has: a first means for connecting the positive terminal of the photo-voltaic cell means to the anode and for connecting the cathode to the positive terminal of the battery cell means, a second means for connecting the negative terminal of the battery cell means to the negative terminal of the photo-voltaic cell means, and cap means for closing each end of the battery housing.

  12. Self-charging solar battery

    SciTech Connect (OSTI)

    Curiel, R.F.

    1987-03-03T23:59:59.000Z

    This patent describes a flashlight employing a self-charging solar battery assembly comprising: a flashlight housing formed at least partially of a transparent material, an open-ended cylindrical battery housing formed at least partially of a transparent material, a rechargeable battery cell means mounted in the battery housing with its transparent material positioned adjacent the transparent material of the flashlight housing and comprising positive and negative terminals, one at each end thereof, a solar electric panel comprising photo-voltaic cell means having positive and negative terminals, the panel being mounted within the battery housing with the photo-voltaic cell means juxtapositioned to the transparent material of the battery housing such that solar rays may pass through the transparent material of the flashlight housing and the battery housing and excite the photo-voltaic cell means, a first means for connecting the positive terminal of the photo-voltaic cell means to the positive terminal of the battery cell means, and a second means for connecting the negative terminal of the battery cell means to the negative terminal of the photo-voltaic cell means.

  13. Mapping Particle Charges in Battery Electrodes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Battery Electrodes Print Friday, 26 July 2013 14:18 The deceivingly simple appearance of batteries masks their chemical complexity. A typical lithium-ion battery in a cell phone...

  14. Advanced battery modeling using neural networks

    E-Print Network [OSTI]

    Arikara, Muralidharan Pushpakam

    1993-01-01T23:59:59.000Z

    Batteries have gained importance as power sources for electric vehicles. The main problem with the battery technology available today is that the design of the battery system has not been optimized for different applications. No comprehensive...

  15. Advanced battery modeling using neural networks 

    E-Print Network [OSTI]

    Arikara, Muralidharan Pushpakam

    1993-01-01T23:59:59.000Z

    Batteries have gained importance as power sources for electric vehicles. The main problem with the battery technology available today is that the design of the battery system has not been optimized for different applications. No comprehensive...

  16. Energy Storage & Battery | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Storage & Battery Leading the charge in battery R&D Argonne National Laboratory is a global leader in the development of advanced battery technologies and has a portfolio of...

  17. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

    D. Thin-film lithium and lithium-ion batteries. Solid StateH. Polymer electrolytes for lithium-ion batteries. AdvancedReviews, 2010). Ozawa, K. Lithium-ion rechargeable batteries

  18. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

    Advances in Lithium-Ion Batteries Edited by Walter A. vantolerance of these batteries this is a curious omission andmysteries of lithium ion batteries. The book begins with an

  19. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    simulate those in a lithium battery. Chapter 3 TransientModel for Aging of Lithium-Ion Battery Cells. Journal of TheRole in Nonaqueous Lithium-Oxygen Battery Electrochemistry.

  20. Good upkeep adds to battery life

    SciTech Connect (OSTI)

    Jackson, D.

    1983-01-01T23:59:59.000Z

    The care and maintenance of underground mine batteries is discussed. A guide to motive power battery manufacturers in USA is included, plus a list of definitions of battery terms.

  1. A nuclear magnetic resonance study of hydrogen in battery and chemically prepared material

    SciTech Connect (OSTI)

    Hill, R.J.; Jessel, A.M.

    1987-06-01T23:59:59.000Z

    Solid-state magic-angle-spinning nuclear magnetic resonance studies have been undertaken on positive plate material from lead-acid batteries and on samples of both pure ..cap alpha..-PbO/sub 2/ and pure ..beta..-PbO/sub 2/ prepared by nonelectrochemical methods. Battery positive plate samples contain protons in two different surface and near surface configurations. One of these proton species is associated with mobile, isolated, adsorbed hydroxyl groups, and/or water molecules that can be removed by outgassing. The other proton species is not removed by outgassing; it probably corresponds to water molecules and/of closely spaced hydroxyl groups trapped on internal crystal surfaces. The proton species present in fresh (uncycled) positive plate material are not significantly different in either configuration or abundance from those in extensively cycled samples. Thus, it is unlikely that decline in battery capacity with cycling service is associated with a change in the hydrogen content of PbO/sub 2/.

  2. Sandia National Laboratories: Evaluating Powerful Batteries for...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  3. Batteries and Energy Storage | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SPOTLIGHT Batteries and Energy Storage Argonne's all- encompassing battery research program spans the continuum from basic materials research and diagnostics to scale-up processes...

  4. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    experimental data from plastic lithium ion cells. Journal ofelectrolyte additive for lithium-ion batteries. Elec-A. Aging Mechanisms in Lithium-Ion Batteries. Journal of

  5. Progress in Grid Scale Flow Batteries

    E-Print Network [OSTI]

    2011Year #12;Flow Battery Research at PNNL and Sandia #12 with industries and universities New Generation Redox Flow Batteries, PNNL Developed new generation redox flow

  6. 'Thirsty' Metals Key to Longer Battery Lifetimes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    needed. In all three cases, today's batteries simply do not hold enough charge. Replacing lithium with other metals with multiple charges could greatly increase battery capacity....

  7. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01T23:59:59.000Z

    molten salts as lithium battery electrolyte,” ElectrochimicaFigure 15. Rechargeable lithium-ion battery. Figure 16 showsbattery. It is essential that an ionic liquid – lithium salt

  8. Upgrading the Vanadium Redox Battery | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  9. Disordered Materials Hold Promise for Better Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  10. Washington: Graphene Nanostructures for Lithium Batteries Recieves...

    Energy Savers [EERE]

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

  11. Promising Magnesium Battery Research at ALS

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to the current lithium-ion-based car batteries are at the forefront of the automotive industry's research agenda-manufacturers want to build cars with longer battery...

  12. A Failure and Structural Analysis of Block Copolymer Electrolytes for Rechargeable Lithium Metal Batteries

    E-Print Network [OSTI]

    Stone, Gregory Michael

    2012-01-01T23:59:59.000Z

    lithium-ion battery is the most advanced rechargeable battery technology in use today. These batteries

  13. PHEV Battery Cost Assessment

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartmentOutreachDepartment ofProgram49,PHEV Battery Cost

  14. Battery system with temperature sensors

    DOE Patents [OSTI]

    Wood, Steven J.; Trester, Dale B.

    2012-11-13T23:59:59.000Z

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

  15. Epoxy coating, acidproof brick a success in battery charging room

    SciTech Connect (OSTI)

    Dellicker, D.; Germain, A.

    1987-10-01T23:59:59.000Z

    East Penn Manufacturing Company produces automotive and large industrial lead-acid batteries, including a line of accessories on private and national labels. The Lyon Stations, Pennsylvania plant has good reason to pay close attention to surface degradation since sulfuric acid is an essential chemical in the manufacturing process. The forming room, where a charge is generated on battery plates in tanks which are periodically refilled, is exposed to occasional spills of 15 to 20% sulfuric acid solutions. In addition, the walls and ceiling are regularly exposed to fumes. After three years, the coating that was originally applied to the concrete block walls exhibited blistering and the concrete surface softened considerably. Noting, however, that the brick and membrane floor in the forming room and similar areas at the plant were unscathed by the acid spills, East Penn engineers decided to consult the supplier of those systems for a way to economically restore and protect the walls. East Penn's maintenance crew began what would become a six-month-long restoration of the curbs, walls and ceilings of the forming room. Preparatory steps included cleaning, sandblasting of all concrete surfaces and neutralization of residual acid with a soda ash solution. Having selected an aromatic amine-cured epoxy coating, workers applied a compatible concrete primer and then spray-applied the coating to a thickness of 1/8'' on walls, ceilings, and floors. The sprayable and trowel-applied aromatic epoxy coatings have been free of deterioration after two years of exposure to sulfuric acid fumes. Moreover, the acid-resistant brick set with 1/8'' bed and head joints of carbon-filled phenolic mortar remains unaffected after six years of chemical and physical abuse.

  16. Recombinant electric storage battery

    SciTech Connect (OSTI)

    Flicker, R.P.; Fenstermacher, S.

    1989-10-10T23:59:59.000Z

    This patent describes a recombinant storage battery. It comprises: a plurality of positive plates containing about 2 to 4 percent of antimony based upon the total weight of the alloy and positive active material, and essentially antimony free negative plates in a closed case; a fibrous sheet plate separator between adjacent ones of the plates, and a body of an electrolyte to which the sheet separators are inert absorbed by each of the separators and maintained in contact with each of the adjacent ones of the plates. Each of the separator sheets comprising first fibers which impart to the sheet a given absorbency greater than 90 percent relative to the electrolyte and second fibers which impart to the sheet a different absorbency less than 80 percent relative to the electrolyte. The first and second fibers being present in such proportions that each of the sheet separators has an absorbency with respect to the electrolyte of from 75 to 95 percent and the second fibers being present in such proportions that the battery has a recombination rate adequate to compensate for gassing.

  17. Recent Progress in Redox Flow Battery Research and Development

    SciTech Connect (OSTI)

    Wang, Wei; Luo, Qingtao; Li, Bin; Wei, Xiaoliang; Li, Liyu; Yang, Zhenguo

    2013-02-20T23:59:59.000Z

    With the increase need to seamlessly integrate the renewable energy with the current grid which itself is evolving into a more intelligent, efficient, and capable electrical power system, it is envisioned that the energy storage system will play a more prominent role in bridging the gap between the current technology and a clean sustainable future in grid reliability and utilization. Redox flow battery technology is leading the way in this perspective in providing a well balanced approach for current challenges. Recent progress in the research and development of redox flow battery technology is reviewed here with a focus on new chemistries and systems.

  18. Use Patterns of LED Flashlights in Kenya and a One-Year Cost Analysis of Flashlight Ownership

    E-Print Network [OSTI]

    Tracy, Jennifer

    2010-01-01T23:59:59.000Z

    rechargeable sealed-lead acid (SLA) batteries are alsolead-acid (SLA) battery, LED flashlights powered by dry cell batteries,

  19. Advanced Thermo-Adsorptive Battery: Advanced Thermo-Adsorptive Battery Climate Control System

    SciTech Connect (OSTI)

    None

    2011-12-31T23:59:59.000Z

    HEATS Project: MIT is developing a low-cost, compact, high-capacity, advanced thermoadsorptive battery (ATB) for effective climate control of EVs. The ATB provides both heating and cooling by taking advantage of the materials’ ability to adsorb a significant amount of water. This efficient battery system design could offer up as much as a 30% increase in driving range compared to current EV climate control technology. The ATB provides high-capacity thermal storage with little-to-no electrical power consumption. The ATB is also looking to explore the possibility of shifting peak electricity loads for cooling and heating in a variety of other applications, including commercial and residential buildings, data centers, and telecom facilities.

  20. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

    Lithium-ion battery modules for testing Table 2: BatteriesBatteries, Advanced Automotive Battery and Ultracapacitor Conference, Fourth International Symposium on Large Lithium-ion Battery

  1. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

    battery electrolytes; we also describe a general approach toward performing fundamental in situ characterization

  2. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    CHARACTERIZATION ON HIGHLY ORIENTED PYROLYTIC GRAPHITE cator of electrode passivation in realistic battery

  3. Waste Toolkit A-Z Battery recycling

    E-Print Network [OSTI]

    Melham, Tom

    Waste Toolkit A-Z Battery recycling How can I recycle batteries? The University Safety Office is responsible for arranging battery recycling for departments (see Contact at bottom of page). Colleges must in normal waste bins or recycling boxes. To recycle batteries, select either option 1 or 2 below: Option 1

  4. Battery-Powered Digital CMOS Massoud Pedram

    E-Print Network [OSTI]

    Pedram, Massoud

    (submarines) Stationary batteries 250 Wh~5 MWh Emergency power supplies, local energy storage, remote relay1 Page 1 USC Low Power CAD Massoud Pedram Battery-Powered Digital CMOS Design Massoud Pedram Power CAD Massoud Pedram Motivation Extending the battery service life of battery-powered micro

  5. Cell for making secondary batteries

    DOE Patents [OSTI]

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

    1992-11-10T23:59:59.000Z

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

  6. Cell for making secondary batteries

    DOE Patents [OSTI]

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

    1992-01-01T23:59:59.000Z

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

  7. Ultracapacitor/battery electronic interface development. Final report

    SciTech Connect (OSTI)

    King, R.D.; Salasoo, L.; Schwartz, J.; Cardinal, M.

    1998-06-30T23:59:59.000Z

    A flexible, highly efficient laboratory proof-of-concept Ultracapacitor/Battery Interface power electronic circuit with associated controls was developed on a cost-shared contract funded by the US Department of Energy (DOE), the New York State Energy Research and Development Authority (NYSERDA), and the General Electric Company (GE). This power electronic interface translates the varying dc voltage on an ultracapacitor with bi-directional power flow to the dc bus of an inverter-supplied ac propulsion system in an electric vehicle application. In a related application, the electronic interface can also be utilized to interface a low-voltage battery to a dc bus of an inverter supplied ac propulsion system. Variations in voltage for these two intended applications occur (1) while extracting energy (discharge) or supplying energy (charge) to an ultracapacitor, and (2) while extracting energy (discharge) or supplying energy (charge) to a low-voltage battery. The control electronics of this interface is designed to be operated as a stand-alone unit acting in response to an external power command. However, the interface unit`s control is not configured to provide any of the vehicle system control functions associated with load leveling or power splitting between the propulsion battery and the ultracapacitor in an electric or hybrid vehicle application. A system study/preliminary design effort established the functional specification of the interface unit, including voltage, current, and power ratings, to meet the program objectives and technical goals for the development of a highly efficient ultracapacitor/battery electronic interface unit; and performed a system/application study of a hybrid-electric transit bus including an ultracapacitor and appropriate electronic interface. The maximum power capability of the ultracapacitor/battery electronic interface unit is 25 kW.

  8. ILZRO-sponsored field data collection and analysis to determine relationships between service conditions and reliability of VRLA batteries in stationary applications

    SciTech Connect (OSTI)

    Taylor, P.A. [Energetics Inc., Columbia, MD (United States); Moseley, P.T. [International Lead Zinc Research Organization, Research Triangle Park, NC (United States); Butler, P.C. [Sandia National Labs., Albuquerque, NM (United States)

    1998-09-01T23:59:59.000Z

    Although valve-regulated lead-acid (VRLA) batteries have served in stationary applications for more than a decade, proprietary concerns of battery manufacturers and users and varying approaches to record-keeping have made the data available on performance and life relatively sparse and inconsistent. Such incomplete data are particularly detrimental to understanding the cause or causes of premature capacity loss (PCL) reported in VRLA batteries after as little as two years of service. The International Lead Zinc Research Organization (ILZRO), in cooperation with Sandia National Laboratories, has initiated a multi-phase project to characterize relationships between batteries, service conditions, and failure modes; establish the degree of correlation between specific operating procedures and PCL; identify operating procedures that mitigate PCL; identify best-fits between the operating requirements of specific applications and the capabilities of specific VRLA technologies; and recommend combinations of battery design, manufacturing processes, and operating conditions that enhance VRLA performance and reliability. This paper, prepared before preliminary conclusions were possible, presents the surveys distributed to manufacturers and end-users; discusses the analytic approach; presents an overview of the responses to the surveys and trends that emerge in the early analysis of the data; and previews the functionality of the database being constructed. The presentation of this paper will include preliminary results and information regarding the follow-on workshop for the study.

  9. Promising future energy storage systems: Nanomaterial based systems, Zn-air and electromechanical batteries

    SciTech Connect (OSTI)

    Koopman, R.; Richardson, J.

    1993-10-01T23:59:59.000Z

    Future energy storage systems will require longer shelf life, higher duty cycles, higher efficiency, higher energy and power densities, and be fabricated in an environmentally conscious process. This paper describes several possible future systems which have the potential of providing stored energy for future electric and hybrid vehicles. Three of the systems have their origin in the control of material structure at the molecular level and the subsequent nanoengineering into useful device and components: aerocapacitors, nanostructure multilayer capacitors, and the lithium ion battery. The zinc-air battery is a high energy density battery which can provide vehicles with long range (400 km in autos) and be rapidly refueled with a slurry of zinc particles and electrolyte. The electromechanical battery is a battery-sized module containing a high-speed rotor integrated with an iron-less generator mounted on magnetic bearings and housed in an evacuated chamber.

  10. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01T23:59:59.000Z

    electrochemical characterization, and battery performance ofthe battery cell for electrochemical characterization. TheBattery Highlights 13 2.3 Electrochemical Characterization ..

  11. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

    Characteristics of Lithium-ion Batteries of VariousMiller, M. , Emerging Lithium-ion Battery Technologies forSymposium on Large Lithium-ion Battery Technology and

  12. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

    electrode in lithium-ion batteries: AFM study in an ethylenelithium-ion rechargeable batteries. Carbon 1999, 37, 165-batteries. J. Electrochem. Soc. 2001,

  13. EES and Batteries: The Basics | University of Texas Energy Frontier...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    EES AND BATTERIES: THE BASICS Virtually all portable electronic devices, including cell phones, PDAs and laptop computers, rely on chemical energy stored in batteries. Batteries...

  14. Sodium Titanates as Anodes for Sodium Ion Batteries

    E-Print Network [OSTI]

    Doeff, Marca M.

    2014-01-01T23:59:59.000Z

    Anodes  for  Sodium  Ion  Batteries   Marca  M.  Doeff,  dual   intercalation   batteries   based   on   sodium  future   of   sodium  ion  batteries  will  be  discussed  

  15. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

    The UC Davis Emerging Lithium Battery Test Project Andrewto evaluate emerging lithium battery technologies for plug-vehicles. By emerging lithium battery chemistries were meant

  16. Silicon sponge improves lithium-ion battery performance | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    sponge improves lithium-ion battery performance Silicon sponge improves lithium-ion battery performance Increasing battery's storage capacity could allow devices to run...

  17. Developing Next-Gen Batteries With Help From NERSC

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  18. EV Everywhere Batteries Workshop - Next Generation Lithium Ion...

    Energy Savers [EERE]

    Next Generation Lithium Ion Batteries Breakout Session Report EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report Breakout session...

  19. Redox shuttle additives for overcharge protection in lithium batteries

    E-Print Network [OSTI]

    Richardson, Thomas J.; Ross Jr., P.N.

    1999-01-01T23:59:59.000Z

    Protection in Lithium Batteries”, T. J. Richardson* and P.OVERCHARGE PROTECTION IN LITHIUM BATTERIES T. J. Richardson*improve the safety of lithium batteries. ACKNOWLEDGEMENT

  20. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01T23:59:59.000Z

    for Rechargeable Lithium Batteries. J. Electrochem. Soc.Calculations for Lithium Batteries. J. Electrostatics 1995,Modeling of Lithium Polymer Batteries. J. Power Sources

  1. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

    for rechargeable lithium batteries, Journal of Powerand iron phosphate lithium batteries will be satisfactoryapplications. The cost of lithium batteries remains high ($

  2. Grafted polyelectrolyte membranes for lithium batteries and fuel cells

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

    MEMBRANES FOR LITHIUM BATTERIES AND FUEL CELLS. John Kerralso be discussed. Lithium Batteries for Transportation andpolymer membrane for lithium batteries. This paper will give

  3. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01T23:59:59.000Z

    for rechargeable lithium batteries. J. Power Sources 139,for advanced lithium-ion batteries. J. Power Sources 174,nano-anodes for lithium rechargeable batteries. Angew. Chem.

  4. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

    0 lithium batteries. J. Electrochem. Soc.for rechargeable lithium batteries. Advanced Materials 1998,for rechargeable lithium batteries. J. Electrochem. Soc.

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

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  6. Optimization of blended battery packs

    E-Print Network [OSTI]

    Erb, Dylan C. (Dylan Charles)

    2013-01-01T23:59:59.000Z

    This thesis reviews the traditional battery pack design process for hybrid and electric vehicles, and presents a dynamic programming (DP) based algorithm that eases the process of cell selection and pack design, especially ...

  7. Reinventing Batteries for Grid Storage

    ScienceCinema (OSTI)

    Banerjee, Sanjoy

    2013-05-29T23:59:59.000Z

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

  8. Batteries using molten salt electrolyte

    DOE Patents [OSTI]

    Guidotti, Ronald A. (Albuquerque, NM)

    2003-04-08T23:59:59.000Z

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

  9. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, M.; Abraham, K.M.

    1993-10-12T23:59:59.000Z

    This invention pertains to Lithium batteries using Li ion (Li[sup +]) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride). 3 figures.

  10. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, Mohamed (Dedham, MA); Abraham, Kuzhikalail M. (Needham, MA)

    1993-01-01T23:59:59.000Z

    This invention pertains to Lithium batteries using Li ion (Li.sup.+) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride).

  11. Reinventing Batteries for Grid Storage

    SciTech Connect (OSTI)

    Banerjee, Sanjoy

    2012-01-01T23:59:59.000Z

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

  12. Energy efficient operating systems and software

    E-Print Network [OSTI]

    Sinha, Amit, 1976-

    2001-01-01T23:59:59.000Z

    Energy efficient system design is becoming increasingly important with the proliferation of portable, battery-operated appliances such as laptops, Personal Digital Assistants (PDAs) and cellular phones. Numerous dedicated ...

  13. The Rise of Electric Two-wheelers in China: Factors for their Success and Implications for the Future

    E-Print Network [OSTI]

    Weinert, Jonathan X.

    2007-01-01T23:59:59.000Z

    pedals more often. Lead acid batteries perform worse in coldC.E.B.P.Q.M.I. Quality of Lead-acid Batteries for Electric-of valve-regulated lead/acid batteries in China. Journal of

  14. The future of electric two-wheelers and electric vehicles in China

    E-Print Network [OSTI]

    Weinert, Jonathan X.; Ogden, Joan M.; Sperling, Dan; Burke, Andy

    2008-01-01T23:59:59.000Z

    2006.Quality of Lead-acid Batteries for Electric-Assistof the lead from lead-acid batteries in China is releaseduse valve-regulated lead-acid (VRLA) batteries, though E2Ws

  15. Greenhouse Gas Abatement with Distributed Generation in California's Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01T23:59:59.000Z

    subsidy 14 for lead acid batteries is given and this bringsMWh) adopoted lead acid batteries (MWh) adopted PV (MW)thermal lead acid absorption solar photo- storage batteries

  16. Adaptive architectures for peak power management

    E-Print Network [OSTI]

    Kontorinis, Vasileios

    2013-01-01T23:59:59.000Z

    Win09] Windsun. Lead-acid batteries: Lifetime vs Depth ofUPS designs rely on lead-acid batteries because of theirtime [Sma11, RL11]. Lead- acid batteries typically have a

  17. The California Zero-Emission Vehicle Mandate: A Study of the Policy Process, 1990-2004

    E-Print Network [OSTI]

    Collantes, Gustavo

    2006-01-01T23:59:59.000Z

    and performance of lead-acid batteries and thus they couldvehicles used lead-acid batteries. While other types ofwere also available, lead-acid batteries were the most

  18. The Influence of a CO2 Pricing Scheme on Distributed Energy Resources in California's Commercial Buildings

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01T23:59:59.000Z

    costs is important. Lead-acid batteries on the other hand,with HX (MW) adopted lead acid batteries (MWh) adopted solarwith HX (MW) adopted lead acid batteries (MWh) adopted solar

  19. The origin of California’s zero emission vehicle mandate

    E-Print Network [OSTI]

    Sperling, Dan; Collantes, Gustavo O

    2008-01-01T23:59:59.000Z

    and performance of lead-acid batteries and thus could notLEV program was adopted, lead-acid batteries were the mostConven- tional lead-acid batteries had an energy density of

  20. Comparative Environmental Impacts of Electric Bikes in China

    E-Print Network [OSTI]

    Cherry, Christopher R.; Weinert, Jonathan X.; Yang, Xinmiao

    2009-01-01T23:59:59.000Z

    of their use of lead acid batteries. Ó 2008 Elsevier Ltd.bikes, motors. 2.2. Lead acid batteries Policy makers oftenare powered by lead acid batteries (Jamerson and Benjamin,

  1. The Environmental Impacts of Electric Bikes in Chinese Cities

    E-Print Network [OSTI]

    Cherry, Christopher; Weinert, Jonathan; Ma, Chaktan

    2007-01-01T23:59:59.000Z

    bikes is the use of lead acid batteries that have high leadmotorized modes also use lead acid batteries, but their ratein China use lead acid batteries (Jamerson and Benjamin

  2. Application of the Software as a Service Model to the Control of Complex Building Systems

    E-Print Network [OSTI]

    Stadler, Michael

    2012-01-01T23:59:59.000Z

    ICE and 27kWh of lead-acid batteries. Figures 8 representsHowever, both the lead-acid and flow batteries are not usedconventional (lead-acid) and flow (zinc- bromine) batteries.

  3. ELECTROCHEMICAL POWER FOR TRANSPORTATION

    E-Print Network [OSTI]

    Cairns, Elton J.

    2012-01-01T23:59:59.000Z

    124. H. Shimotake, Lead-Acid Batteries, ANL Office forof iron/air and lead-acid batteries in a lightweightrange obtained with lead-acid batteries significantly limits

  4. Applying the Battery Ownership Model in Pursuit of Optimal Battery Use Strategies (Presentation)

    SciTech Connect (OSTI)

    Neubauer, J.; Ahmad, P.; Brooker, A.; Wood, E.; Smith, K.; Johnson, C.; Mendelsohn, M.

    2012-05-01T23:59:59.000Z

    This Annual Merit Review presentation describes the application of the Battery Ownership Model for strategies for optimal battery use in electric drive vehicles (PEVs, PHEVs, and BEVs).

  5. Compact, Interactive Electric Vehicle Charger: Gallium-Nitride Switch Technology for Bi-directional Battery-to-Grid Charger Applications

    SciTech Connect (OSTI)

    None

    2010-10-01T23:59:59.000Z

    ADEPT Project: HRL Laboratories is using gallium nitride (GaN) semiconductors to create battery chargers for electric vehicles (EVs) that are more compact and efficient than traditional EV chargers. Reducing the size and weight of the battery charger is important because it would help improve the overall performance of the EV. GaN semiconductors process electricity faster than the silicon semiconductors used in most conventional EV battery chargers. These high-speed semiconductors can be paired with lighter-weight electrical circuit components, which helps decrease the overall weight of the EV battery charger. HRL Laboratories is combining the performance advantages of GaN semiconductors with an innovative, interactive battery-to-grid energy distribution design. This design would support 2-way power flow, enabling EV battery chargers to not only draw energy from the power grid, but also store and feed energy back into it.

  6. Model based control of a coke battery

    SciTech Connect (OSTI)

    Stone, P.M.; Srour, J.M.; Zulli, P. [BHP Research, Mulgrave (Australia). Melbourne Labs.; Cunningham, R.; Hockings, K. [BHP Steel, Pt Kembla, New South Wales (Australia). Coal and Coke Technical Development Group

    1997-12-31T23:59:59.000Z

    This paper describes a model-based strategy for coke battery control at BHP Steel`s operations in Pt Kembla, Australia. The strategy uses several models describing the battery thermal and coking behavior. A prototype controller has been installed on the Pt Kembla No. 6 Battery (PK6CO). In trials, the new controller has been well accepted by operators and has resulted in a clear improvement in battery thermal stability, with a halving of the standard deviation of average battery temperature. Along with other improvements to that battery`s operations, this implementation has contributed to a 10% decrease in specific battery energy consumption. A number of enhancements to the low level control systems on that battery are currently being undertaken in order to realize further benefits.

  7. Beyond Conventional Cathode Materials for Li-ion Batteries and Na-ion Batteries Nickel fluoride conversion materials and P2 type Na-ion intercalation cathodes /

    E-Print Network [OSTI]

    Lee, Dae Hoe

    2013-01-01T23:59:59.000Z

    spinel structures for lithium batteries. ElectrochemistryMaterials for Rechargeable Lithium Batteries. Journal of thefor Rechargeable Lithium Batteries. Electrochemical and

  8. Capacitive charging system for high power battery charging

    SciTech Connect (OSTI)

    NONE

    1998-12-31T23:59:59.000Z

    This document describes a project to design, build, demonstrate, and document a Level 3 capacitive charging system, and it will be based on the existing PEZIC prototype capacitive coupler. The capacitive coupler will be designed to transfer power at a maximum of 600 kW, and it will transfer power by electric fields. The power electronics will transfer power at 100 kW. The coupler will be designed to function with future increases in the power electronics output power and increases in the amp/hours capacity of sealed batteries. Battery charging algorithms will be programmed into the control electronics. The finished product will be a programmable battery charging system capable of transferring 100 kW via a capacitive coupler. The coupler will have a low power loss of less than 25 watts when transferring 240 kW (400 amps). This system will increase the energy efficiency of high power battery charging, and it will enhance mobility by reducing coupler failures. The system will be completely documented. An important deliverable of this project is information. The information will be distributed to the Army`s TACOM-TARDEC`s Advanced Concept Group, and it will be distributed to commercial organizations by the Society of Automotive Engineers. The information will be valuable for product research, development, and specification. The capacitive charging system produced in this project will be of commercial value for future electric vehicles. The coupler will be designed to rapid charge batteries that have a capacity of several thousand amp/hours at hundreds of volts. The charging system built here will rapid charge batteries with several hundred amp/hours capacity, depending on the charging voltage.

  9. Improved Positive Electrode Materials for Li-ion Batteries

    E-Print Network [OSTI]

    Conry, Thomas Edward

    2012-01-01T23:59:59.000Z

    commercial Li-ion batteries today use graphite or a mixturein certain primary batteries). Graphite has a potential of

  10. Energy-efficient scheduling and hybrid communication architecture for underwater littoral surveillance

    E-Print Network [OSTI]

    Cardei, Mihaela

    - cations. In combination with a scalable buoy positioning scheme that assures AUV underwater components are battery- powered, power efficiency is an important characteristic of the underwater

  11. Batteries for Vehicular Applications Venkat SrinivasanVenkat Srinivasan

    E-Print Network [OSTI]

    Knowles, David William

    ;Lithium-ion battery Modern Li-ion Battery Cathode:Anode: e-e- u o b e y e- Electrolyte LiPF6 in Ethylene Electronic Li-ion Batteries Theoretical Energy Density Source: TIAX, LLC #12;Lithium-ion battery BatteryBatteries for Vehicular Applications Venkat SrinivasanVenkat Srinivasan Staff Scientist Lawrence

  12. Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings

    E-Print Network [OSTI]

    Stadler, Michael

    2010-01-01T23:59:59.000Z

    that the lifetime of lead acid batteries is assumed at thethis work we model lead-acid batteries. See also Table 5. To

  13. Embodied Energy and Off-Grid Lighting

    E-Print Network [OSTI]

    Alstone, Peter

    2012-01-01T23:59:59.000Z

    and Sanden 2005 Batteries Lead-Acid (virgin) MJ/Wh MaterialsRydh and Sanden 2005 Batteries Lead-Acid (recycled) MJ/Wh

  14. Multi-Building Microgrids for a Distributed Energy Future in Portugal

    E-Print Network [OSTI]

    Mendes, Goncalo

    2013-01-01T23:59:59.000Z

    during the night. Lead-acid batteries discharge is limitedfact that lifetime of lead-acid batteries is assumed at its

  15. Distributed Energy Resource Optimization Using a Software as Service (SaaS) Approach at the University of California, Davis Campus

    E-Print Network [OSTI]

    Michael, Stadler

    2011-01-01T23:59:59.000Z

    example, 44.5 kWh of lead acid batteries are adopted. As canphotovoltaics (PV), lead acid batteries, and Zinc-Bromide

  16. An Analytical Model for Predicting the Remaining Battery Capacity of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Pedram, Massoud

    An Analytical Model for Predicting the Remaining Battery Capacity of Lithium-Ion Batteries Peng cycle-life tends to shrink significantly. The capacities of commercial lithium-ion batteries fade by 10 prediction model to estimate the remaining capacity of a Lithium-Ion battery. The proposed analytical model

  17. Michael Thackery on Lithium-air Batteries

    ScienceCinema (OSTI)

    Michael Thackery

    2010-01-08T23:59:59.000Z

    Michael Thackery, Distinguished Fellow at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  18. Michael Thackery on Lithium-air Batteries

    SciTech Connect (OSTI)

    Michael Thackery

    2009-09-14T23:59:59.000Z

    Michael Thackery, Distinguished Fellow at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  19. Khalil Amine on Lithium-air Batteries

    SciTech Connect (OSTI)

    Khalil Amine

    2009-09-14T23:59:59.000Z

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

  20. Khalil Amine on Lithium-air Batteries

    ScienceCinema (OSTI)

    Khalil Amine

    2010-01-08T23:59:59.000Z

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

  1. Batteries for Vehicular Applications Venkat Srinivasan

    E-Print Network [OSTI]

    Knowles, David William

    of the range and charging-time issues. INTRODUCTION TO BATTERIES Several electrical energy storage be achieved by a high-energy Li-ion cell (similar to the batteries used in the Tesla Roadster).a However

  2. Batteries lose in game of thorns | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Batteries lose in game of thorns Batteries lose in game of thorns Released: January 30, 2013 Scientists see how and where disruptive structures form and cause voltage fading Images...

  3. Hierarchically Structured Materials for Lithium Batteries. |...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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

  4. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

    Design and Simulation of Lithium Rechargeable Batteries by Christopher Marc Doyle Doctor of Philosophy in Chemical EngineeringDesign and Simulation of Lithium Rechargeable Batteries I C. Marc Doyle Department of Chemical Engineering

  5. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

    Model for the Graphite Anode in Li-Ion Batteries. Journal ofgraphite Chapters 2-3 have developed a method using ferrocene to characterize the SEI in lithium- ion batteries.

  6. Effect of geometrical configuration of radioactive sources on radiation intensity in beta-voltaic nuclear battery system: A preliminary result

    SciTech Connect (OSTI)

    Basar, Khairul, E-mail: khbasar@fi.itb.ac.id; Riupassa, Robi D., E-mail: khbasar@fi.itb.ac.id; Bachtiar, Reza, E-mail: khbasar@fi.itb.ac.id; Badrianto, Muldani D., E-mail: khbasar@fi.itb.ac.id [Nuclear Physics and Biophysics Research Division, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung (Indonesia)

    2014-01-01T23:59:59.000Z

    It is known that one main problem in the application of beta-voltaic nuclear battery system is its low efficiency. The efficiency of the beta-voltaic nuclear battery system mainly depends on three aspects: source of radioactive radiation, interface between materials in the system and process of converting electron-hole pair to electric current in the semiconductor material. In this work, we show the effect of geometrical configuration of radioactive sources on radiation intensity of beta-voltaic nuclear battery system.

  7. Vehicle Battery Safety Roadmap Guidance

    SciTech Connect (OSTI)

    Doughty, D. H.

    2012-10-01T23:59:59.000Z

    The safety of electrified vehicles with high capacity energy storage devices creates challenges that must be met to assure commercial acceptance of EVs and HEVs. High performance vehicular traction energy storage systems must be intrinsically tolerant of abusive conditions: overcharge, short circuit, crush, fire exposure, overdischarge, and mechanical shock and vibration. Fail-safe responses to these conditions must be designed into the system, at the materials and the system level, through selection of materials and safety devices that will further reduce the probability of single cell failure and preclude propagation of failure to adjacent cells. One of the most important objectives of DOE's Office of Vehicle Technologies is to support the development of lithium ion batteries that are safe and abuse tolerant in electric drive vehicles. This Roadmap analyzes battery safety and failure modes of state-of-the-art cells and batteries and makes recommendations on future investments that would further DOE's mission.

  8. Adaptive Battery Charge Scheduling with Bursty Workloads

    E-Print Network [OSTI]

    Wu, Jie

    of the low power battery status until nodes start to fail. Moreover, it requires extra time and effort

  9. Electrochemically controlled charging circuit for storage batteries

    DOE Patents [OSTI]

    Onstott, E.I.

    1980-06-24T23:59:59.000Z

    An electrochemically controlled charging circuit for charging storage batteries is disclosed. The embodiments disclosed utilize dc amplification of battery control current to minimize total energy expended for charging storage batteries to a preset voltage level. The circuits allow for selection of Zener diodes having a wide range of reference voltage levels. Also, the preset voltage level to which the storage batteries are charged can be varied over a wide range.

  10. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01T23:59:59.000Z

    M. Armand, “Room temperature molten salts as lithium batteryZ. Suarez, “Ionic liquid (molten salt) phase organometallic

  11. Battery Thermal Modeling and Testing (Presentation)

    SciTech Connect (OSTI)

    Smith, K.

    2011-05-01T23:59:59.000Z

    This presentation summarizes NREL battery thermal modeling and testing work for the DOE Annual Merit Review, May 9, 2011.

  12. Battery Thermal Management System Design Modeling

    SciTech Connect (OSTI)

    Pesaran, A.; Kim, G. H.

    2006-11-01T23:59:59.000Z

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

  13. Iron-sulfide redox flow batteries

    DOE Patents [OSTI]

    Xia, Guan-Guang; Yang, Zhenguo; Li, Liyu; Kim, Soowhan; Liu, Jun; Graff, Gordon L

    2013-12-17T23:59:59.000Z

    Iron-sulfide redox flow battery (RFB) systems can be advantageous for energy storage, particularly when the electrolytes have pH values greater than 6. Such systems can exhibit excellent energy conversion efficiency and stability and can utilize low-cost materials that are relatively safer and more environmentally friendly. One example of an iron-sulfide RFB is characterized by a positive electrolyte that comprises Fe(III) and/or Fe(II) in a positive electrolyte supporting solution, a negative electrolyte that comprises S.sup.2- and/or S in a negative electrolyte supporting solution, and a membrane, or a separator, that separates the positive electrolyte and electrode from the negative electrolyte and electrode.

  14. Composite Metal-hydrogen Electrodes for Metal-Hydrogen Batteries

    SciTech Connect (OSTI)

    Ruckman, M W; Wiesmann, H; Strongin, M; Young, K; Fetcenko, M

    1997-04-01T23:59:59.000Z

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

  15. Battery control system for hybrid vehicle and method for controlling a hybrid vehicle battery

    DOE Patents [OSTI]

    Bockelmann, Thomas R. (Battle Creek, MI); Hope, Mark E. (Marshall, MI); Zou, Zhanjiang (Battle Creek, MI); Kang, Xiaosong (Battle Creek, MI)

    2009-02-10T23:59:59.000Z

    A battery control system for hybrid vehicle includes a hybrid powertrain battery, a vehicle accessory battery, and a prime mover driven generator adapted to charge the vehicle accessory battery. A detecting arrangement is configured to monitor the vehicle accessory battery's state of charge. A controller is configured to activate the prime mover to drive the generator and recharge the vehicle accessory battery in response to the vehicle accessory battery's state of charge falling below a first predetermined level, or transfer electrical power from the hybrid powertrain battery to the vehicle accessory battery in response to the vehicle accessory battery's state of charge falling below a second predetermined level. The invention further includes a method for controlling a hybrid vehicle powertrain system.

  16. Solid-state lithium battery

    DOE Patents [OSTI]

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

    2014-11-04T23:59:59.000Z

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

  17. Battery Chargers | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments fromofBatteries from Brine Batteries from Brine March

  18. Battery Model for Embedded Systems , Gaurav Singhal

    E-Print Network [OSTI]

    Navet, Nicolas

    Battery Model for Embedded Systems Venkat Rao , Gaurav Singhal , Anshul Kumar , Nicolas Navet in embedded systems. It describes the prominent battery models with their advantages and draw- backs of the battery. With the tremendous increase in the comput- ing power of hardware and the relatively slow growth

  19. Overview of the Batteries for Advanced Transportation

    E-Print Network [OSTI]

    Knowles, David William

    Overview of the Batteries for Advanced Transportation Technologies (BATT) Program Venkat Srinivasan of the DOE/EERE FreedomCAR and Vehicle Technologies Program to develop batteries for vehicular applications double the energy density of presently available Li batteries · HEV: low-T operation, cost, and abuse

  20. Jeff Chamberlain on Lithium-air batteries

    ScienceCinema (OSTI)

    Chamberlain, Jeff

    2013-04-19T23:59:59.000Z

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

  1. Michael Thackeray on Lithium-air Batteries

    ScienceCinema (OSTI)

    Thackeray, Michael

    2013-04-19T23:59:59.000Z

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

  2. Propagation testing multi-cell batteries.

    SciTech Connect (OSTI)

    Orendorff, Christopher J.; Lamb, Joshua; Steele, Leigh Anna Marie; Spangler, Scott Wilmer

    2014-10-01T23:59:59.000Z

    Propagation of single point or single cell failures in multi-cell batteries is a significant concern as batteries increase in scale for a variety of civilian and military applications. This report describes the procedure for testing failure propagation along with some representative test results to highlight the potential outcomes for different battery types and designs.

  3. Electrothermal Analysis of Lithium Ion Batteries

    SciTech Connect (OSTI)

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

    2006-03-01T23:59:59.000Z

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

  4. Transparent lithium-ion batteries , Sangmoo Jeongb

    E-Print Network [OSTI]

    Cui, Yi

    voltage window. For example, LiCoO2 and graphite, the most common cathode and anode in Li-ion batteriesTransparent lithium-ion batteries Yuan Yanga , Sangmoo Jeongb , Liangbing Hua , Hui Wua , Seok Woo, and solar cells; however, transparent batteries, a key component in fully integrated transparent devices

  5. How to Obtain Reproducible Results for Lithium Sulfur Batteries

    SciTech Connect (OSTI)

    Zheng, Jianming; Lu, Dongping; Gu, Meng; Wang, Chong M.; Zhang, Jiguang; Liu, Jun; Xiao, Jie

    2013-01-01T23:59:59.000Z

    The basic requirements for getting reliable Li-S battery data have been discussed in this work. Unlike Li-ion batteries, electrolyte-rich environment significantly affects the cycling stability of Li-S batteries prepared and tested under the same conditions. The reason has been assigned to the different concentrations of polysulfide-containing electrolytes in the cells, which have profound influences on both sulfur cathode and lithium anode. At optimized S/E ratio of 50 g L-1, a good balance among electrolyte viscosity, wetting ability, diffusion rate dissolved polysulfide and nucleation/growth of short-chain Li2S/Li2S2 has been built along with largely reduced contamination on the lithium anode side. Accordingly, good cyclability, high reversible capacity and Coulombic efficiency are achieved in Li-S cell with controlled S/E ratio without any additive. Other factors such as sulfur content in the composite and sulfur loading on the electrode also need careful concern in Li-S system in order to generate reproducible results and gauge the various methods used to improve Li-S battery technology.

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

    SciTech Connect (OSTI)

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

    2013-05-16T23:59:59.000Z

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

  7. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01T23:59:59.000Z

    facing rechargeable lithium batteries. Nature, 2001. 414(of rechargeable lithium batteries, I. Lithium manganeseof rechargeable lithium batteries, II. Lithium ion

  8. Models for Battery Reliability and Lifetime

    SciTech Connect (OSTI)

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

    2014-03-01T23:59:59.000Z

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

  9. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2013-07-23T23:59:59.000Z

    A method of manufacture an article of a cathode (positive electrode) material for lithium batteries. The cathode material is a lithium molybdenum composite transition metal oxide material and is prepared by mixing in a solid state an intermediate molybdenum composite transition metal oxide and a lithium source. The mixture is thermally treated to obtain the lithium molybdenum composite transition metal oxide cathode material.

  10. Battery research at Argonne National Laboratory

    SciTech Connect (OSTI)

    Thackeray, M.M.

    1997-10-01T23:59:59.000Z

    Argonne National Laboratory (ANL) has, for many years, been engaged in battery-related R and D programs for DOE and the transportation industry. In particular, from 1973 to 1995, ANL played a pioneering role in the technological development of the high-temperature (400 C) lithium-iron disulfide battery. With the emphasis of battery research moving away from high temperature systems toward ambient temperature lithium-based systems for the longer term, ANL has redirected its efforts toward the development of a lithium-polymer battery (60--80 C operation) and room temperature systems based on lithium-ion technologies. ANL`s lithium-polymer battery program is supported by the US Advanced Battery Consortium (USABC), 3M and Hydro-Quebec, and the lithium-ion battery R and D efforts by US industry and by DOE.

  11. Accelerating Development of EV Batteries Through Computer-Aided Engineering (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Kim, G. H.; Smith, K.; Santhanagopalan, S.

    2012-12-01T23:59:59.000Z

    The Department of Energy's Vehicle Technology Program has launched the Computer-Aided Engineering for Automotive Batteries (CAEBAT) project to work with national labs, industry and software venders to develop sophisticated software. As coordinator, NREL has teamed with a number of companies to help improve and accelerate battery design and production. This presentation provides an overview of CAEBAT, including its predictive computer simulation of Li-ion batteries known as the Multi-Scale Multi-Dimensional (MSMD) model framework. MSMD's modular, flexible architecture connects the physics of battery charge/discharge processes, thermal control, safety and reliability in a computationally efficient manner. This allows independent development of submodels at the cell and pack levels.

  12. Lithium-Air Battery: High Performance Cathodes for Lithium-Air Batteries

    SciTech Connect (OSTI)

    None

    2010-08-01T23:59:59.000Z

    BEEST Project: Researchers at Missouri S&T are developing an affordable lithium-air (Li-Air) battery that could enable an EV to travel up to 350 miles on a single charge. Today’s EVs run on Li-Ion batteries, which are expensive and suffer from low energy density compared with gasoline. This new Li-Air battery could perform as well as gasoline and store 3 times more energy than current Li-Ion batteries. A Li-Air battery uses an air cathode to breathe oxygen into the battery from the surrounding air, like a human lung. The oxygen and lithium react in the battery to produce electricity. Current Li-Air batteries are limited by the rate at which they can draw oxygen from the air. The team is designing a battery using hierarchical electrode structures to enhance air breathing and effective catalysts to accelerate electricity production.

  13. Molten Air -- A new, highest energy class of rechargeable batteries

    E-Print Network [OSTI]

    Licht, Stuart

    2013-01-01T23:59:59.000Z

    This study introduces the principles of a new class of batteries, rechargeable molten air batteries, and several battery chemistry examples are demonstrated. The new battery class uses a molten electrolyte, are quasi reversible, and have amongst the highest intrinsic battery electric energy storage capacities. Three examples of the new batteries are demonstrated. These are the iron, carbon and VB2 molten air batteries with respective intrinsic volumetric energy capacities of 10,000, 19,000 and 27,000 Wh per liter.

  14. Environmental, health, and safety issues of sodium-sulfur batteries for electric and hybrid vehicles

    SciTech Connect (OSTI)

    Hammel, C.J.

    1992-09-01T23:59:59.000Z

    This report examines the shipping regulations that govern the shipment of dangerous goods. Since the elemental sodium contained in both sodium-sulfur and sodium-metal-chloride batteries is classified as a dangerous good, and is listed on both the national and international hazardous materials listings, both national and international regulatory processes are considered in this report The interrelationships as well as the differences between the two processes are highlighted. It is important to note that the transport regulatory processes examined in this report are reviewed within the context of assessing the necessary steps needed to provide for the domestic and international transport of sodium-beta batteries. The need for such an assessment was determined by the Shipping Sub-Working Group (SSWG) of the EV Battery Readiness Working Group (Working Group), created in 1990. The Working Group was created to examine the regulatory issues pertaining to in-vehicle safety, shipping, and recycling of sodium-sulfur batteries, each of which is addressed by a sub-working group. The mission of the SSWG is to establish basic provisions that will ensure the safe and efficient transport of sodium-beta batteries. To support that end, a proposal to the UN Committee of Experts was prepared by the SSWG, with the goal of obtaining a proper shipping name and UN number for sodium-beta batteries and to establish the basic transport requirements for such batteries (see the appendix for the proposal as submitted). It is emphasized that because batteries are large articles containing elemental sodium and, in some cases, sulfur, there is no existing UN entry under which they can be classified and for which modal transport requirements, such as the use of packaging appropriate for such large articles, are provided for. It is for this reason that a specific UN entry for sodium-beta batteries is considered essential.

  15. Power Conversion Efficiency Characterization and Optimization for Smartphones

    E-Print Network [OSTI]

    Pedram, Massoud

    Power Conversion Efficiency Characterization and Optimization for Smartphones Woojoo Lee Yanzhi charging operations even with a 2000 mAh battery. This is in spite of many power manage- ment techniques waste a significant amount of the battery's stored energy during power con- version from the 3.7V output

  16. Lithium sulfide compositions for battery electrolyte and battery electrode coatings

    DOE Patents [OSTI]

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

    2014-10-28T23:59:59.000Z

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

  17. Lithium sulfide compositions for battery electrolyte and battery electrode coatings

    SciTech Connect (OSTI)

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

    2013-12-03T23:59:59.000Z

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

  18. Distributed Energy Systems in California's Future: A Preliminary Report Volume 2

    E-Print Network [OSTI]

    Balderston, F.

    2010-01-01T23:59:59.000Z

    short lifetime of battery storage that have made this formbut it is never Even battery storage converts electrical toscale battery rely upon lead-acid batteries for storage.

  19. Catalog of DC Appliances and Power Systems

    E-Print Network [OSTI]

    Garbesi, Karina

    2012-01-01T23:59:59.000Z

    48V DC , depending on battery bank configuration. Lifetime:Characteristics: Lead-acid battery banks are composed ofto produce the desired battery bank voltage. Typical battery

  20. Smart buildings with electric vehicle interconnection as buffer for local renewables?

    E-Print Network [OSTI]

    Stadler, Michael

    2012-01-01T23:59:59.000Z

    power (CHP), PV, solar thermal, stationary battery, etc. isstationary battery • stationary batteries charged by PV • noDavis PV: photovoltaic, BS: conventional lead acid battery,

  1. Battery-Aware Power Management Based on Markovian Decision

    E-Print Network [OSTI]

    Pedram, Massoud

    ] " Electrical circuit model: A spice model of the lithium-ion batteries [Gold-97] " Electro-chemical model: Generic dual-foil lithium-ion battery model [Doyle-94] ! Battery Management " Discharge rate-based policyBattery-Aware Power Management Based on Markovian Decision Processes Battery-Aware Power Management

  2. LITHIUM-ION BATTERY CHARGING REPORT G. MICHAEL BARRAMEDA

    E-Print Network [OSTI]

    Ruina, Andy L.

    LITHIUM-ION BATTERY CHARGING REPORT G. MICHAEL BARRAMEDA 1. Abstract This report introduces how. Battery Pack 1 · Cycle 1 : 2334 mAh · Cycle 2: 2312 mAh #12;LITHIUM-ION BATTERY CHARGING REPORT 3 · Cycle to handle the Powerizer Li-Ion rechargeable Battery Packs. It will bring reveal battery specifications

  3. Recombination device for storage batteries

    DOE Patents [OSTI]

    Kraft, Helmut (Liederbach, DE); Ledjeff, Konstantin (Bad Krozingen, DE)

    1985-01-01T23:59:59.000Z

    A recombination device including a gas-tight enclosure connected to receive he discharge gases from a rechargeable storage battery. Catalytic material for the recombination of hydrogen and oxygen to form water is supported within the enclosure. The enclosure is sealed from the atmosphere by a liquid seal including two vertical chambers interconnected with an inverted U-shaped overflow tube. The first chamber is connected at its upper portion to the enclosure and the second chamber communicates at its upper portion with the atmosphere. If the pressure within the enclosure differs as overpressure or vacuum by more than the liquid level, the liquid is forced into one of the two chambers and the overpressure is vented or the vacuum is relieved. The recombination device also includes means for returning recombined liquid to the battery and for absorbing metal hydrides.

  4. Recombination device for storage batteries

    DOE Patents [OSTI]

    Kraft, H.; Ledjeff, K.

    1984-01-01T23:59:59.000Z

    A recombination device including a gas-tight enclosure connected to receive the discharge gases from a rechargeable storage battery. Catalytic material for the recombination of hydrogen and oxygen to form water is supported within the enclosure. The enclosure is sealed from the atmosphere by a liquid seal including two vertical chambers interconnected with an inverted U-shaped overflow tube. The first chamber is connected at its upper portion to the enclosure and the second chamber communicates at its upper portion with the atmosphere. If the pressure within the enclosure differs as overpressure or vacuum by more than the liquid level, the liquid is forced into one of the two chambers and the overpressure is vented or the vacuum is relieved. The recombination device also includes means for returning recombined liquid to the battery and for absorbing metal hydrides.

  5. A lithium oxygen secondary battery

    SciTech Connect (OSTI)

    Semkow, K.W.; Sammells, A.F.

    1987-08-01T23:59:59.000Z

    In principle the lithium-oxygen couple should provide one of the highest energy densities yet investigated for advanced battery systems. The problem to this time has been one of identifying strategies for achieving high electrochemical reversibilities at each electrode under conditions where one might anticipate to also achieve long materials lifetimes. This has been addressed in recent work by us via the application of stabilized zirconia oxygen vacancy conducting solid electrolytes, for the effective separation of respective half-cell reactions.

  6. Electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Vaughey, John; Jansen, Andrew N.; Dees, Dennis W.

    2014-08-05T23:59:59.000Z

    A family of electrolytes for use in a lithium ion battery. The genus of electrolytes includes ketone-based solvents, such as, 2,4-dimethyl-3-pentanone; 3,3-dimethyl 2-butanone(pinacolone) and 2-butanone. These solvents can be used in combination with non-Lewis Acid salts, such as Li.sub.2[B.sub.12F.sub.12] and LiBOB.

  7. Battery system with temperature sensors

    DOE Patents [OSTI]

    Wood, Steven J; Trester, Dale B

    2014-02-04T23:59:59.000Z

    A battery system includes a platform having an aperture formed therethrough, a flexible member having a generally planar configuration and extending across the aperture, wherein a portion of the flexible member is coextensive with the aperture, a cell provided adjacent the platform, and a sensor coupled to the flexible member and positioned proximate the cell. The sensor is configured to detect a temperature of the cell.

  8. A Novel Integrated Magnetic Structure Based DC/DC Converter for Hybrid Battery/Ultracapacitor Energy Storage Systems

    SciTech Connect (OSTI)

    Onar, Omer C [ORNL

    2012-01-01T23:59:59.000Z

    This manuscript focuses on a novel actively controlled hybrid magnetic battery/ultracapacitor based energy storage system (ESS) for vehicular propulsion systems. A stand-alone battery system might not be sufficient to satisfy peak power demand and transient load variations in hybrid and plug-in hybrid electric vehicles (HEV, PHEV). Active battery/ultracapacitor hybrid ESS provides a better solution in terms of efficient power management and control flexibility. Moreover, the voltage of the battery pack can be selected to be different than that of the ultracapacitor, which will result in flexibility of design as well as cost and size reduction of the battery pack. In addition, the ultracapacitor bank can supply or recapture a large burst of power and it can be used with high C-rates. Hence, the battery is not subjected to supply peak and sharp power variations, and the stress on the battery will be reduced and the battery lifetime would be increased. Utilizing ultracapacitor results in effective capturing of the braking energy, especially in sudden braking conditions.

  9. Quality and Performance of LED Flashlights in Kenya: Common End User Preferences and Complaints

    E-Print Network [OSTI]

    Tracy, Jenny

    2010-01-01T23:59:59.000Z

    grid lighting market. The lead acid batteries embedded inrechargeable sealed lead-acid batteries are the most popularlead-acid (SLA) battery, LED flashlights powered by dry cell batteries,

  10. EERE Partner Testimonials- Phil Roberts, California Lithium Battery (CalBattery)

    Broader source: Energy.gov [DOE]

    Phil Roberts, CEO and Founder of California Lithium Battery (CalBattery), describes the new growth and development that was possible through partnering with the U.S. Department of Energy.

  11. Household batteries: Evaluation of collection methods

    SciTech Connect (OSTI)

    Seeberger, D.A.

    1992-01-01T23:59:59.000Z

    While it is difficult to prove that a specific material is causing contamination in a landfill, tests have been conducted at waste-to-energy facilities that indicate that household batteries contribute significant amounts of heavy metals to both air emissions and ash residue. Hennepin County, MN, used a dual approach for developing and implementing a special household battery collection. Alternative collection methods were examined; test collections were conducted. The second phase examined operating and disposal policy issues. This report describes the results of the grant project, moving from a broad examination of the construction and content of batteries, to a description of the pilot collection programs, and ending with a discussion of variables affecting the cost and operation of a comprehensive battery collection program. Three out-of-state companies (PA, NY) were found that accept spent batteries; difficulties in reclaiming household batteries are discussed.

  12. Household batteries: Evaluation of collection methods

    SciTech Connect (OSTI)

    Seeberger, D.A.

    1992-12-31T23:59:59.000Z

    While it is difficult to prove that a specific material is causing contamination in a landfill, tests have been conducted at waste-to-energy facilities that indicate that household batteries contribute significant amounts of heavy metals to both air emissions and ash residue. Hennepin County, MN, used a dual approach for developing and implementing a special household battery collection. Alternative collection methods were examined; test collections were conducted. The second phase examined operating and disposal policy issues. This report describes the results of the grant project, moving from a broad examination of the construction and content of batteries, to a description of the pilot collection programs, and ending with a discussion of variables affecting the cost and operation of a comprehensive battery collection program. Three out-of-state companies (PA, NY) were found that accept spent batteries; difficulties in reclaiming household batteries are discussed.

  13. Lithium Polysulfidophosphates: A Family of Lithium-Conducting Sulfur-Rich Compounds for Lithium-Sulfur Batteries

    SciTech Connect (OSTI)

    Lin, Zhan [ORNL] [ORNL; Liu, Zengcai [ORNL] [ORNL; Fu, Wujun [ORNL] [ORNL; Dudney, Nancy J [ORNL] [ORNL; Liang, Chengdu [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    Given the great potential for improving the energy density of state-of-the-art lithium-ion batteries by a factor of 5, a breakthrough in lithium-sulfur (Li-S) batteries will have a dramatic impact in a broad scope of energy related fields. Conventional Li-S batteries that use liquid electrolytes are intrinsically short-lived with low energy efficiency. The challenges stem from the poor electronic and ionic conductivities of elemental sulfur and its discharge products. We report herein lithium polysulfidophosphates (LPSP), a family of sulfur-rich compounds, as the enabler of long-lasting and energy-efficient Li-S batteries. LPSP have ionic conductivities of 3.0 10-5 S cm-1 at 25 oC, which is 8 orders of magnitude higher than that of Li2S (~10-13 S cm-1). The high Li-ion conductivity of LPSP is the salient characteristic of these compounds that impart the excellent cycling performance to Li-S batteries. In addition, the batteries are configured in an all-solid state that promises the safe cycling of high-energy batteries with metallic lithium anodes.

  14. Developments in lithium-ion battery technology in the Peoples Republic of China.

    SciTech Connect (OSTI)

    Patil, P. G.; Energy Systems

    2008-02-28T23:59:59.000Z

    Argonne National Laboratory prepared this report, under the sponsorship of the Office of Vehicle Technologies (OVT) of the U.S. Department of Energy's (DOE's) Office of Energy Efficiency and Renewable Energy, for the Vehicles Technologies Team. The information in the report is based on the author's visit to Beijing; Tianjin; and Shanghai, China, to meet with representatives from several organizations (listed in Appendix A) developing and manufacturing lithium-ion battery technology for cell phones and electronics, electric bikes, and electric and hybrid vehicle applications. The purpose of the visit was to assess the status of lithium-ion battery technology in China and to determine if lithium-ion batteries produced in China are available for benchmarking in the United States. With benchmarking, DOE and the U.S. battery development industry would be able to understand the status of the battery technology, which would enable the industry to formulate a long-term research and development program. This report also describes the state of lithium-ion battery technology in the United States, provides information on joint ventures, and includes information on government incentives and policies in the Peoples Republic of China (PRC).

  15. Accelerating Design of Batteries Using Computer-Aided Engineering Tools (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Kim, G. H.; Smith, K.

    2010-11-01T23:59:59.000Z

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  16. Ultracapacitors and Batteries in Hybrid Vehicles

    SciTech Connect (OSTI)

    Pesaran, A.; Markel, T.; Zolot, M.; Sprik, S.

    2005-08-01T23:59:59.000Z

    Using an ultracapacitor in conjunction with a battery in a hybrid vehicle combines the power performance of the former with the greater energy storage capability of the latter.

  17. Celgard and Entek - Battery Separator Development

    Broader source: Energy.gov (indexed) [DOE]

    Celgard and Entek Battery Separator Development Harshad Tataria R. Pekala, Ron Smith USABC May 19, 2009 Project ID es08tataria This presentation does not contain any...

  18. Panasonic Corporation Energy Company formerly Matsushita Battery...

    Open Energy Info (EERE)

    to: navigation, search Name: Panasonic Corporation Energy Company (formerly Matsushita Battery Industrial Co) Place: Moriguchi, Osaka, Japan Zip: 570-8511 Product: Producer of...

  19. Coordination Chemistry in magnesium battery electrolytes: how...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a safe, cost-effective, and high energy density technology for large scale energy storage. However, the development of magnesium battery has been hindered by the limited...

  20. Advanced Battery Materials Characterization: Success stories...

    Broader source: Energy.gov (indexed) [DOE]

    Battery Materials Characterization: Success stories from the High Temperature Materials Laboratory (HTML) User Program Dr. E. Andrew Payzant, ORNL Project ID lmp02payzant This...

  1. Sandia National Laboratories: lithium-ion battery

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ion battery Electric Car Challenge Sparks Students' STEM Interest On January 9, 2015, in Energy, Energy Storage, News, News & Events, Partnership, Transportation Energy Aspiring...

  2. Anodes for rechargeable lithium batteries - Energy Innovation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Stories News Events Find More Like This Return to Search Anodes for rechargeable lithium batteries United States Patent Patent Number: 6,528,208 Issued: March 4, 2003...

  3. Manganese Oxide Composite Electrodes for Lithium Batteries |...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Manganese Oxide Composite Electrodes for Lithium Batteries Technology available for licensing: Improved spinel-containing "layered-layered" lithium metal oxide electrodes Materials...

  4. Sandia National Laboratories: thin-film battery

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    battery Sandia Labs, Front Edge Technology, Inc., Pacific Northwest National Lab, Univ. of California-Los Angeles: Micro Power Source On March 20, 2013, in Energy Storage Systems,...

  5. Ambient Operation of Li/Air Batteries

    SciTech Connect (OSTI)

    Zhang, Jiguang; Wang, Deyu; Xu, Wu; Xiao, Jie; Williford, Ralph E.

    2010-07-01T23:59:59.000Z

    In this work, Li/air batteries based on nonaqueous electrolytes were investigated in ambient conditions (with an oxygen partial pressure of 0.21 atm and relative humidity of ~20%). A heat-sealable polymer membrane was used as both an oxygen-diffusion membrane and as a moisture barrier for Li/air batteries. The membrane also can minimize the evaporation of the electrolyte from the batteries. Li/air batteries with this membrane can operate in ambient conditions for more than one month with a specific energy of 362 Wh kg-1, based on the total weight of the battery including its packaging. Among various carbon sources used in this work, Li/air batteries using Ketjenblack (KB) carbon-based air electrodes exhibited the highest specific energy. However, KB-based air electrodes expanded significantly and absorbed much more electrolyte than electrodes made from other carbon sources. The weight distribution of a typical Li/air battery using the KB-based air electrode was dominated by the electrolyte (~70%). Lithium-metal anodes and KB-carbon anodes account for only 5.12% and 5.78% of the battery weight, respectively. We also found that only ~ 20% of the mesopore volume of the air electrode was occupied by reaction products after discharge. To further improve the specific energy of the Li/air batteries, the microstructure of the carbon electrode needs to be further improved to absorb much less electrolyte while still holding significant amounts of reaction products

  6. Energy efficient strategies for wireless sensor networks with varying connectivity properties

    E-Print Network [OSTI]

    Kam, Clement

    2010-01-01T23:59:59.000Z

    A Taxonomy of Energy Efficient Strategies 1.2.1 Data-DrivenSAN DIEGO Energy Efficient Strategies for Wireless SensorAn event driven energy saving strategy for battery operated

  7. Energy Efficient Computing with the Low Power, Energy Aware Processing (LEAP) Architecture

    E-Print Network [OSTI]

    McIntire, Dustin Hale

    2012-01-01T23:59:59.000Z

    De Micheli. “Energy- efficient design of battery-poweredmary design challenges for constructing an energy efficientdesign approach, in which the system is able to adaptively select the most energy efficient

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

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

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

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

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

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

  10. Benefits of battery-uItracapacitor hybrid energy storage systems

    E-Print Network [OSTI]

    Smith, Ian C., S.M. (Ian Charles). Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    This thesis explores the benefits of battery and battery-ultracapacitor hybrid energy storage systems (ESSs) in pulsed-load applications. It investigates and quantifies the benefits of the hybrid ESS over its battery-only ...

  11. A Bayesian nonparametric approach to modeling battery health

    E-Print Network [OSTI]

    Doshi-Velez, Finale

    The batteries of many consumer products are both a substantial portion of the product's cost and commonly a first point of failure. Accurately predicting remaining battery life can lower costs by reducing unnecessary battery ...

  12. Redox shuttle additives for overcharge protection in lithium batteries

    E-Print Network [OSTI]

    Richardson, Thomas J.; Ross Jr., P.N.

    1999-01-01T23:59:59.000Z

    Protection in Lithium Batteries”, T. J. Richardson* and P.PROTECTION IN LITHIUM BATTERIES T. J. Richardson* and P. N.in lithium and lithium ion batteries are now available. The

  13. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01T23:59:59.000Z

    for advanced lithium-ion batteries. J. Power Sources 174,for lithium rechargeable batteries. Angew. Chem. Int. Ed.anodes for lithium-ion batteries. J. Mater. Chem. A 1,

  14. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01T23:59:59.000Z

    Costs of Lithium-Ion Batteries for Vehicles, (ANL/ESD- 42) .Linden, D. , Handbook of Batteries, McGraw-Hill Companies,2012). Lithium Use in Batteries, U.S. Geological Survey (

  15. Batteries as they are meant to be seen | EMSL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Batteries as they are meant to be seen Batteries as they are meant to be seen Released: December 26, 2013 The search for long-lasting, inexpensive rechargeable batteries...

  16. Are Batteries Ready for Plug-in Hybrid Buyers?

    E-Print Network [OSTI]

    Axsen, Jonn; Kurani, Kenneth S; Burke, Andy

    2009-01-01T23:59:59.000Z

    higher power density batteries have reduced energy density,2008 UCD-ITS-WP-09-02 Are batteries ready for plug-in hybridprograms mischaracterize the batteries needed to start

  17. Are Batteries Ready for Plug-in Hybrid Buyers?

    E-Print Network [OSTI]

    Axsen, Jonn; Burke, Andy; Kurani, Kenneth S

    2010-01-01T23:59:59.000Z

    237–253. Burke, A. , 2007. Batteries and ultracapacitors forresults with lithium-ion batteries. In: Proceedings (CD)locate/tranpol Are batteries ready for plug-in hybrid

  18. Improved Positive Electrode Materials for Li-ion Batteries

    E-Print Network [OSTI]

    Conry, Thomas Edward

    2012-01-01T23:59:59.000Z

    T. , Tozawa, K. Prog. Batteries Solar Cells 1990, 9, 209. E.Costs of Lithium-Ion Batteries for Vechicles. ” Center forin Solids: Solid State Batteries and Devices, Ed. by W. vn

  19. Are batteries ready for plug-in hybrid buyers?

    E-Print Network [OSTI]

    Axsen, Jonn; Kurani, Kenneth S.; Burke, Andrew

    2008-01-01T23:59:59.000Z

    higher power density batteries have reduced energy density,2008 UCD-ITS-WP-09-02 Are batteries ready for plug-in hybridprograms mischaracterize the batteries needed to start

  20. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01T23:59:59.000Z

    Charge Distribution in a Lithium Battery Electrode Jun Liu,Modeling of a Lithium-Polymer Battery. J. Power SourcesBehavior of a Lithium-Polymer Battery. J. Power Sources

  1. Clean, Efficient, and Reliable Power for the 21st Century

    E-Print Network [OSTI]

    energy solutions for transportation, like next- generation biofuels, advanced batteries for electric role in diversifying America's clean energy supply. Fuel cells can efficiently produce electricity from validation work demonstrates technologies under real-world operating conditions and provides key feedback

  2. A Dual Supply Buck Converter with Improved Light Load Efficiency 

    E-Print Network [OSTI]

    Chen, Hui

    2013-05-02T23:59:59.000Z

    Power consumption is the primary concern in battery-operated portable applications. Buck converters have gained popularity in powering portable devices due to their compact size, good current delivery capability and high efficiency. However...

  3. Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB

    E-Print Network [OSTI]

    Zhang, Xueyuan; Devine, Thomas M.

    2008-01-01T23:59:59.000Z

    Passivation of Aluminum in Lithium-ion Battery Electrolytesin commercially available lithium-ion battery electrolytes,

  4. Models for Battery Reliability and Lifetime: Applications in Design and Health Management (Presentation)

    SciTech Connect (OSTI)

    Smith, K.; Neubauer, J.; Wood, E.; Jun, M.; Pesaran, A.

    2013-06-01T23:59:59.000Z

    This presentation discusses models for battery reliability and lifetime and the Battery Ownership Model.

  5. Soft, and all-solid lithium battery using thermoplastic ionic electrolytes: progress towards drawn/extruded fiber battery for electronic textiles

    E-Print Network [OSTI]

    Liu, Yang

    2011-01-01T23:59:59.000Z

    Here we developed a flexible and stretchable battery composed of strain free LiFePO4 cathodes, Li4Ti5O10 anode and solid poly ethylene oxide (PEO) based solid electrolyte, which might be used in smart textile field as an efficient energy storage source. Consequently, this invention is the key step towards the development of the wearable electronic textile. The core technical innovation involves the fabrication of electrodes, electrolytes materials into one flexible and stretchable film, which have the potential to be drawn or cut as fiber battery. Thus it has a potential advantage in that unique configuration can be devised and constructed with other electronic textile components. Within this paper, there are two aspects that we have investigated: 1) making composites of cathode/anode material with optimized ratio of conducting carbon and polymer binder material, 2) assemble the cathode, anode and polymer electrolytes layers together, measure the recycle performance of this film battery and test the reversibi...

  6. On Uncertainty Quantification of Lithium-ion Batteries

    E-Print Network [OSTI]

    Hadigol, Mohammad; Doostan, Alireza

    2015-01-01T23:59:59.000Z

    In this work, a stochastic, physics-based model for Lithium-ion batteries (LIBs) is presented in order to study the effects of model uncertainties on the cell capacity, voltage, and concentrations. To this end, the proposed uncertainty quantification (UQ) approach, based on sparse polynomial chaos expansions, relies on a small number of battery simulations. Within this UQ framework, the identification of most important uncertainty sources is achieved by performing a global sensitivity analysis via computing the so-called Sobol' indices. Such information aids in designing more efficient and targeted quality control procedures, which consequently may result in reducing the LIB production cost. An LiC$_6$/LiCoO$_2$ cell with 19 uncertain parameters discharged at 0.25C, 1C and 4C rates is considered to study the performance and accuracy of the proposed UQ approach. The results suggest that, for the considered cell, the battery discharge rate is a key factor affecting not only the performance variability of the ce...

  7. A control system for improved battery utilization in a PV-powered peak-shaving system

    SciTech Connect (OSTI)

    Palomino, E [Salt River Project, Phoenix, AZ (United States); Stevens, J. [Sandia National Labs., Albuquerque, NM (United States); Wiles, J. [New Mexico State Univ., Las Cruces, NM (United States). Southwest Technology Development Inst.

    1996-08-01T23:59:59.000Z

    Photovoltaic (PV) power systems offer the prospect of allowing a utility company to meet part of the daily peak system load using a renewable resource. Unfortunately, some utilities have peak system- load periods that do not match the peak production hours of a PV system. Adding a battery energy storage system to a grid-connected PV power system will allow dispatching the stored solar energy to the grid at the desired times. Batteries, however, pose system limitations in terms of energy efficiency, maintenance, and cycle life. A new control system has been developed, based on available PV equipment and a data acquisition system, that seeks to minimize the limitations imposed by the battery system while maximizing the use of PV energy. Maintenance requirements for the flooded batteries are reduced, cycle life is maximized, and the battery is operated over an efficient range of states of charge. This paper presents design details and initial performance results on one of the first installed control systems of this type.

  8. Battery-assisted and Photovoltaic-sourced Switched-inductor CMOS Harvesting ChargerSupply

    E-Print Network [OSTI]

    Rincon-Mora, Gabriel A.

    Battery-assisted and Photovoltaic-sourced Switched-inductor CMOS Harvesting Charger­Supply Rajiv-scale photovoltaic (PV) cells harness a diminutive fraction of light and artificial lighting avails a small 25 mV at 10 ­ 80 kHz and with 77% ­ 89% efficiency. Index Terms--Harvester, photovoltaic (PV

  9. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

    and characterization of spinel Li 4 Ti 5 O 12 nanoparticles anode materials for lithium ion battery.Li-ion battery performance. Figure 34. Characterization of

  10. Special Feature: Reducing Energy Costs with Better Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reducing Energy Costs with Better Batteries Special Feature: Reducing Energy Costs with Better Batteries September 9, 2013 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov...

  11. Characterization of Li-ion Batteries using Neutron Diffraction...

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

    Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques Characterization of Li-ion Batteries using Neutron Diffraction and Infrared Imaging Techniques 2011 DOE...

  12. High power bipolar battery/cells with enhanced overcharge tolerance

    DOE Patents [OSTI]

    Kaun, Thomas D. (New Lenox, IL)

    1998-01-01T23:59:59.000Z

    A cell or battery of cells having improved overcharge tolerance and increased power capability, and methods for the construction of such cells or batteries, via electrolyte modification.

  13. Factors Affecting the Battery Performance of Anthraquinone-based...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Affecting the Battery Performance of Anthraquinone-based Organic Cathode Materials. Factors Affecting the Battery Performance of Anthraquinone-based Organic Cathode Materials....

  14. Development of Computer-Aided Design Tools for Automotive Batteries...

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

    9han2012o.pdf More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT)...

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

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

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

  16. New imaging capability reveals possible key to extending battery...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    lifetime and capacity, opening a path to wider use of these batteries in conjunction with renewable energy sources. Lithium ion batteries power mobile devices and electric cars and...

  17. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

    Energy Savers [EERE]

    Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage...

  18. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01T23:59:59.000Z

    for powering microelectromechanical systems and otherSurvey of battery powered microelectromechanical systems.battery powered microelectromechanical systems (MEMS), it is

  19. Linking Ion Solvation and Lithium Battery Electrolyte Properties...

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

    Battery Electrolyte Properties Linking Ion Solvation and Lithium Battery Electrolyte Properties 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and...

  20. Polymer Electrolytes for High Energy Density Lithium Batteries

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

    Electrolytes for High Energy Density Lithium Batteries Ashoutosh Panday Scott Mullin Nitash Balsara Proposed Battery anode (Li metal) Li Li + + e - e - Li salt in a hard solid...

  1. Development of Polymer Electrolytes for Advanced Lithium Batteries...

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

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

  2. Batteries - Simulation software aids design ... | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Batteries - Simulation software aids design ... Designers of safe high-performance batteries for electric vehicles are getting a hand with a new computational toolset created by a...

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

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

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

  4. alkaline storage battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    arrays, wind turbines, and battery storage is designed based on empirical weather and load development of photovoltaic (PV), wind turbine and battery technologies, hybrid...

  5. alkaline storage batteries: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    arrays, wind turbines, and battery storage is designed based on empirical weather and load development of photovoltaic (PV), wind turbine and battery technologies, hybrid...

  6. aerospace flight battery: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    minigrid system comprising batteries and an inverter under which the battery charging load is only one of many various village loads on the system. NREL has completed feasibility...

  7. alkaline zinc batteries quarterly: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    minigrid system comprising batteries and an inverter under which the battery charging load is only one of many various village loads on the system. NREL has completed feasibility...

  8. Development of High Energy Lithium Batteries for Electric Vehicles...

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

    Lithium Batteries for Electric Vehicles Development of High Energy Lithium Batteries for Electric Vehicles 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program...

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

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

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

  10. Diagnostic and Prognostic Analysis of Battery Performance & Aging...

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

    and Prognostic Analysis of Battery Performance & Aging based on Kinetic and Thermodynamic Principles Diagnostic and Prognostic Analysis of Battery Performance & Aging based on...

  11. Diagnostic Studies on Lithium Battery Cells and Cell Components...

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

    Studies on Lithium Battery Cells and Cell Components Diagnostic Studies on Lithium Battery Cells and Cell Components 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

  12. advanced battery systems: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Management Systems - Part I: SOC Estimation S. J- cles and renewable energy resources is battery energy storage. Advanced battery systems represent Krstic, Miroslav 2 PDE...

  13. 2008 Annual Merit Review Results Summary - 4. Exploratory Battery...

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

    4. Exploratory Battery Research 2008 Annual Merit Review Results Summary - 4. Exploratory Battery Research DOE Vehicle Technologies Annual Merit Review 2008meritreview4.pdf More...

  14. Overview and Progress of United States Advanced Battery Research...

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

    of United States Advanced Battery Consortium (USABC) Activity United States Advanced Battery Consortium High-Power Electrochemical Storage Devices and Plug-in Hybrid Electric...

  15. Characterization of Materials for Li-ion Batteries: Success Stories...

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

    Materials for Li-ion Batteries: Success Stories from the High Temperature Materials Laboratory (HTML) User Program Characterization of Materials for Li-ion Batteries: Success...

  16. Hierarchically Porous Graphene as a Lithium-Air Battery Electrode...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Abstract: Functionalized graphene sheets (FGS)...

  17. Overview of the Batteries for Advanced Transportation Technologies...

    Energy Savers [EERE]

    the Batteries for Advanced Transportation Technologies (BATT) Program Overview of the Batteries for Advanced Transportation Technologies (BATT) Program Presentation from the U.S....

  18. Development of High Energy Lithium Batteries for Electric Vehicles...

    Broader source: Energy.gov (indexed) [DOE]

    Kasei * Focused on High Capacity Manganese Rich (HCMR TM ) cathodes & Silicon-Carbon composite anodes for Lithium ion batteries * Envia's high energy Li-ion battery materials...

  19. ALS Technique Gives Novel View of Lithium Battery Dendrite Growth

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Lithium-ion batteries, popular in today's electronic devices and electric vehicles, could gain significant...

  20. Lithium Ion Battery Performance of Silicon Nanowires With Carbon...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ion Battery Performance of Silicon Nanowires With Carbon Skin . Lithium Ion Battery Performance of Silicon Nanowires With Carbon Skin . Abstract: Silicon (Si) nanomaterials have...