National Library of Energy BETA

Sample records for battery materials venture

  1. Battery Ventures | Open Energy Information

    Open Energy Info (EERE)

    Battery Ventures (Boston) Name: Battery Ventures (Boston) Address: 930 Winter Street, Suite 2500 Place: Waltham, Massachusetts Zip: 02451 Region: Greater Boston Area Product:...

  2. Hierarchically Structured Materials for Lithium Batteries (Journal...

    Office of Scientific and Technical Information (OSTI)

    Hierarchically Structured Materials for Lithium Batteries Citation Details In-Document Search Title: Hierarchically Structured Materials for Lithium Batteries Lithium-ion battery ...

  3. Cathode material for lithium batteries (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Title: Cathode material for lithium batteries A method of manufacture an article of a cathode (positive electrode) material for lithium batteries. The cathode material is a lithium ...

  4. 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 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov ...

  5. Electroactive materials for rechargeable batteries

    DOE Patents [OSTI]

    Wu, Huiming; Amine, Khalil; Abouimrane, Ali

    2015-04-21

    An as-prepared cathode for a secondary battery, the cathode including an alkaline source material including an alkali metal oxide, an alkali metal sulfide, an alkali metal salt, or a combination of any two or more thereof.

  6. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2015-01-13

    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.

  7. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2013-07-23

    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.

  8. Washington: Battery Manufacturer Brings Material Production Home...

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

    can be used in ultracapacitors, lithium-ion batteries, and advanced lead acid batteries. ... EnerG2 Ribbon Cutting Ceremony for new battery materials plant in Albany, Oregon. Photo ...

  9. Nanocomposite Materials for Lithium Ion Batteries

    SciTech Connect (OSTI)

    2011-05-31

    Fact sheet describing development and application of processing and process control for nanocomposite materials for lithium ion batteries

  10. Production of battery grade materials via an oxalate method ...

    Office of Scientific and Technical Information (OSTI)

    Production of battery grade materials via an oxalate method Title: Production of battery grade materials via an oxalate method An active electrode material for electrochemical ...

  11. Advanced Battery Materials Synthesis and Manufacturing R&D Program...

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

    Advanced Battery Materials Synthesis and Manufacturing R&D Program Argonne's Materials Engineering Research Facility (MERF) supports the laboratory's Advanced Battery Materials...

  12. Pyrite cathode material for a thermal battery

    SciTech Connect (OSTI)

    Pemsler, J.P.; Litchfield, J.K.

    1991-02-07

    The present invention relates in general to a synthetic cathode material for a molten salt battery and, more particularly, to a process of providing and using synthetic pyrite for use as a cathode in a thermal battery. These batteries, which have been successfully used in a number of military applications, include iron disulfide cathode material obtained as benefacted or from natural occurring pyrite deposits, or as a byproduct of flotation concentrate from the processing of base or noble metal ores.

  13. 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 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov disorderedMAT.jpg Conventional layered lithium and transition metal cathode material (top) and the new disordered material studied by researchers at MIT (bottom) as seen through a scanning transmission electron microscope. Inset images show diagrams of the different structures in these materials. (In the disordered

  14. Organic Cathode Materials for Rechargeable Batteries

    SciTech Connect (OSTI)

    Cao, Ruiguo; Qian, Jiangfeng; Zhang, Jiguang; Xu, Wu

    2015-06-28

    This chapter will primarily focus on the advances made in recent years and specify the development of organic electrode materials for their applications in rechargeable lithium batteries, sodium batteries and redox flow batteries. Four various organic cathode materials, including conjugated carbonyl compounds, conducting polymers, organosulfides and free radical polymers, are introduced in terms of their electrochemical performances in these three battery systems. Fundamental issues related to the synthesis-structure-activity correlations, involved work principles in energy storage systems, and capacity fading mechanisms are also discussed.

  15. Electroactive Materials for Rechargeable Batteries | Argonne National

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

    Laboratory Electroactive Materials for Rechargeable Batteries Technology available for licensing: Positive electrodes for secondary batteries containing lithium source material Method to compensate anode for initial irreversible capacity loss Enables lithium- deficient cathode materials through lithium source IN-12-086 US 9012091B2 Availability: Technology available for license to organizations with commercial interest. Collaborative research is available under a Cooperative Research and

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

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

    In 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 ...

  17. Battery resource assessment. Subtask II. 5. Battery manufacturing capability recycling of battery materials. Draft final report

    SciTech Connect (OSTI)

    Pemsler, P.

    1981-02-01

    Studies were conducted on the recycling of advanced battery system components for six different battery systems. These include: Nickel/Zinc, Nickel/Iron, Zinc/Chlorine, Zinc/Bromine, Sodium/Sulfur, and Lithium-Aluminum/Iron Sulfide. For each battery system, one or more processes has been developed which would permit recycling of the major or active materials. Each recycle process has been designed to produce a product material which can be used directly as a raw material by the battery manufacturer. Metal recoverabilities are in the range of 93 to 95% for all processes. In each case, capital and operating costs have been developed for a recycling plant which processes 100,000 electric vehicle batteries per year. These costs have been developed based on material and energy balances, equipment lists, factored installation costs, and manpower estimates. In general, there are no technological barriers for recycling in the Nickel/Zinc, Nickel/Iron, Zinc/Chlorine and Zinc/Bromine battery systems. The recycling processes are based on essentially conventional, demonstrate technology. The lead times required to build battery recycling plants based on these processes is comparable to that of any other new plant. The total elapsed time required from inception to plant operation is approximately 3 to 5 y. The recycling process for the sodium/sulfur and lithium-aluminum/sulfide battery systems are not based on conventional technology. In particular, mechanical systems for dismantling these batteries must be developed.

  18. Hierarchically Structured Materials for Lithium Batteries

    SciTech Connect (OSTI)

    Xiao, Jie; Zheng, Jianming; Li, Xiaolin; Shao, Yuyan; Zhang, Jiguang

    2013-09-25

    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 vehicles, and hybrid electrical vehicles. With the increasing demand on devices of high energy densities (>500 Wh/kg) , new energy storage systems, such as lithium-oxygen (Li-O2) batteries and other emerging systems beyond the conventional LIB also attracted worldwide interest for both transportation and grid energy storage applications in recent years. It is well known that the electrochemical performances of these energy storage systems depend not only on the composition of the materials, but also on the structure of electrode materials used in the batteries. Although the desired performances characteristics of batteries often have conflict requirements on the micro/nano-structure of electrodes, hierarchically designed electrodes can be tailored to satisfy these conflict requirements. This work will review hierarchically structured materials that have been successfully used in LIB and Li-O2 batteries. Our goal is to elucidate 1) how to realize the full potential of energy materials through the manipulation of morphologies, and 2) how the hierarchical structure benefits the charge transport, promotes the interfacial properties, prolongs the electrode stability and battery lifetime.

  19. CUBICON Materials that Outperform Lithium-Ion Batteries - Energy...

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

    CUBICON Materials that Outperform Lithium-Ion Batteries Brookhaven National Laboratory ... Technology Marketing Summary The demand for batteries to meet high-power and high-energy ...

  20. Electrode Materials for Rechargeable Li-ion Batteries: a New...

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

    Electrode Materials for Rechargeable Li-ion Batteries: a New Synthetic Approach ... multiple cycles which enables Li-ion batteries with exceptionally high-power.

    This ...

  1. New Electrode Materials for Magnesium Batteries and Metal Anodes...

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

    Return to Search New Electrode Materials for Magnesium Batteries and Metal Anodes Beyond ... Technology Marketing Summary Magnesium ion batteries present a viable alternative to ...

  2. Washington: Battery Manufacturer Brings Material Production Home

    Broader source: Energy.gov [DOE]

    EERE-supported company, EnerG2, built a new plant to produce nano-engineered carbon materials for batteries and other energy storage devices that can be used in hybrid, electric, plug-in hybrid, and all-electric vehicles.

  3. Anode materials for lithium-ion batteries

    DOE Patents [OSTI]

    Sunkara, Mahendra Kumar; Meduri, Praveen; Sumanasekera, Gamini

    2014-12-30

    An anode material for lithium-ion batteries is provided that comprises an elongated core structure capable of forming an alloy with lithium; and a plurality of nanostructures placed on a surface of the core structure, with each nanostructure being capable of forming an alloy with lithium and spaced at a predetermined distance from adjacent nanostructures.

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

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

    Characterization of New Cathode Materials using Synchrotron-based X-ray Techniques and the Studies of Li-Air Batteries In Situ Characterizations of New Battery Materials and the ...

  5. Materials Project Releases Massive Trove of Battery and Molecule...

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

    Materials Project Releases Massive Trove of Battery and Molecule Data Materials Project Releases Massive Trove of Battery and Molecule Data June 8, 2016 Julie Chao, JHChao@lbl.gov, ...

  6. Secondary battery material and synthesis method

    DOE Patents [OSTI]

    Liu, Hongjian; Kepler, Keith Douglas; Wang, Yu

    2013-10-22

    A composite Li.sub.1+xMn.sub.2-x-yM.sub.yO.sub.4 cathode material stabilized by treatment with a second transition metal oxide phase that is highly suitable for use in high power and energy density Li-ion cells and batteries. A method for treating a Li.sub.1+xMn.sub.2-x-yM.sub.yO.sub.4 cathode material utilizing a dry mixing and firing process.

  7. Characterization of Materials for Li-ion Batteries: Success Stories...

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

    Success Stories from the High Temperature Materials Laboratory (HTML) User Program Characterization of Materials for Li-ion Batteries: Success Stories from the High...

  8. Advanced Cathode Material Development for PHEV Lithium Ion Batteries...

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

    More Documents & Publications Advanced Cathode Material Development for PHEV Lithium Ion Batteries High Energy Novel Cathode Alloy Automotive Cell Develop & evaluate materials & ...

  9. Making Li-air batteries rechargeable: material challenges

    SciTech Connect (OSTI)

    Shao, Yuyan; Ding, Fei; Xiao, Jie; Zhang, Jian; Xu, Wu; Park, Seh Kyu; Zhang, Jiguang; Wang, Yong; Liu, Jun

    2013-02-25

    A Li-air battery could potentially provide three to five times higher energy density/specific energy than conventional batteries, thus enable the driving range of an electric vehicle comparable to a gasoline vehicle. However, making Li-air batteries rechargeable presents significant challenges, mostly related with materials. Herein, we discuss the key factors that influence the rechargeability of Li-air batteries with a focus on nonaqueous system. The status and materials challenges for nonaqueous rechargeable Li-air batteries are reviewed. These include electrolytes, cathode (electocatalysts), lithium metal anodes, and oxygen-selective membranes (oxygen supply from air). The perspective of rechargeable Li-air batteries is provided.

  10. Electrode Materials for Rechargeable Lithium-Ion Batteries: A...

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

    Lowers battery pack cost. Layered cathode material contains low-cost manganese, which operates at high rate and high voltage and results in a high-energy-density battery with ...

  11. Battery Electrode Materials with High Cycle Lifetimes

    SciTech Connect (OSTI)

    Prof. Brent Fultz

    2001-06-29

    In an effort to understand the capacity fade of nickel-metal hydride (Ni-MH) batteries, we performed a systematic study of the effects of solute additions on the cycle life of metal hydride electrodes. We also performed a series of measurements on hydrogen absorption capacities of novel carbon and graphite-based materials including graphite nanofibers and single-walled carbon nanotubes. Towards the end of this project we turned our attention to work on Li-ion cells with a focus on anode materials.

  12. Advanced Cathode Material Development for PHEV Lithium Ion Batteries...

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

    More Documents & Publications Advanced Cathode Material Development for PHEV Lithium Ion Batteries Vehicle Technologies Office: 2009 Energy Storage R&D Annual Progress...

  13. Characterization of electrochemical systems and batteries: Materials and systems

    SciTech Connect (OSTI)

    McBreen, J.

    1992-12-01

    Materials are a pacing problem in battery development. The battery environment, particularly in rechargeable batteries, places great demands on materials. Characterization of battery materials is difficult because of their complex nature. In many cases meaningful characterization requires iii situ methods. Fortunately, several new electrochemical and spectroscopic techniques for in situ characterization studies have recently become available, and reports of new techniques have become more frequent. The opportunity now exists to utilize advanced instrumentation to define detailed features, participating chemical species and interfacial structure of battery materials with a precision heretofore not possible. This overview gives key references to these techniques and discusses the application of x-ray absorption spectroscopy to the study of battery materials.

  14. Characterization of electrochemical systems and batteries: Materials and systems

    SciTech Connect (OSTI)

    McBreen, J.

    1992-01-01

    Materials are a pacing problem in battery development. The battery environment, particularly in rechargeable batteries, places great demands on materials. Characterization of battery materials is difficult because of their complex nature. In many cases meaningful characterization requires iii situ methods. Fortunately, several new electrochemical and spectroscopic techniques for in situ characterization studies have recently become available, and reports of new techniques have become more frequent. The opportunity now exists to utilize advanced instrumentation to define detailed features, participating chemical species and interfacial structure of battery materials with a precision heretofore not possible. This overview gives key references to these techniques and discusses the application of x-ray absorption spectroscopy to the study of battery materials.

  15. EV Everywhere Batteries Workshop - Materials Processing and Manufacturing

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

    Breakout Session Report | Department of Energy Materials Processing and Manufacturing Breakout Session Report EV Everywhere Batteries Workshop - Materials Processing and Manufacturing Breakout Session Report Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. report_out-manufacturing_b.pdf (117.4 KB) More Documents & Publications EV Everywhere Batteries Workshop - Next Generation Lithium Ion

  16. Predictive Materials Modeling for Li-Air Battery Systems | Argonne

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

    Leadership Computing Facility Predictive Materials Modeling for Li-Air Battery Systems PI Name: Larry Curtiss PI Email: curtiss@anl.gov Institution: Argonne National Laboratory Allocation Program: INCITE Allocation Hours at ALCF: 50 Million Year: 2015 Research Domain: Materials Science A rechargeable lithium-air (Li-air) battery can potentially store five to ten times the energy of a lithium-ion (Li-ion) battery of the same weight. Realizing this enormous potential presents a challenging

  17. Materials Project Releases Massive Trove of Battery and Molecule Data

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

    Materials Project Releases Massive Trove of Battery and Molecule Data Materials Project Releases Massive Trove of Battery and Molecule Data June 8, 2016 Julie Chao, JHChao@lbl.gov, (510) 486-6491 materialsproject2 Screen shot from the Materials Project website. The Materials Project, a Google-like database of material properties aimed at accelerating innovation, has released an enormous trove of data to the public, giving scientists working on fuel cells, photovoltaics, thermoelectrics and a

  18. Material review of Li ion battery separators

    SciTech Connect (OSTI)

    Weber, Christoph J. Geiger, Sigrid; Falusi, Sandra; Roth, Michael

    2014-06-16

    Separators for Li Ion batteries have a strong impact on cell production, cell performance, life, as well as reliability and safety. The separator market volume is about 500 million m{sup 2} mainly based on consumer applications. It is expected to grow strongly over the next decade for mobile and stationary applications using large cells. At present, the market is essentially served by polyolefine membranes. Such membranes have some technological limitations, such as wettability, porosity, penetration resistance, shrinkage and meltdown. The development of a cell failure due to internal short circuit is potentially closely related to separator material properties. Consequently, advanced separators became an intense area of worldwide research and development activity in academia and industry. New separator technologies are being developed especially to address safety and reliability related property improvements.

  19. X-ray imaging reveals secrets in battery materials | Argonne...

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

    X-ray imaging reveals secrets in battery materials June 22, 2015 Tweet EmailPrint Imaging and data analysis techniques offer new approach to probing material properties In a new...

  20. Oceanshore Ventures | Open Energy Information

    Open Energy Info (EERE)

    capital firm that invests in companies in the alternative energy, environmental and advanced materials sectors. References: Oceanshore Ventures1 This article is a stub. You can...

  1. Vehicle Technologies Office: Exploratory Battery Materials Research...

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

    for future battery chemistries. They research a number of areas that contribute to this body of knowledge: Advanced cell chemistries that promise higher energy density than...

  2. Toxicity of materials used in the manufacture of lithium batteries

    SciTech Connect (OSTI)

    Archuleta, M.M.

    1994-05-01

    The growing interest in battery systems has led to major advances in high-energy and/or high-power-density lithium batteries. Potential applications for lithium batteries include radio transceivers, portable electronic instrumentation, emergency locator transmitters, night vision devices, human implantable devices, as well as uses in the aerospace and defense programs. With this new technology comes the use of new solvent and electrolyte systems in the research, development, and production of lithium batteries. The goal is to enhance lithium battery technology with the use of non-hazardous materials. Therefore, the toxicity and health hazards associated with exposure to the solvents and electrolytes used in current lithium battery research and development is evaluated and described.

  3. Anode Materials for Lithium Ion Batteries | Argonne National Laboratory

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

    Anode Materials for Lithium Ion Batteries Technology available for licensing: Composite anode material for Lithium Ion Battery High reversible capacity and improved cyclability with minimal volume change with cycling IN-10-013 US 9054373B2 Availability: Technology available for license to organizations with commercial interest. Collaborative research is available under a Cooperative Research and Development Agreement (CRADA). Contact: 800-627-2596; partners@anl.gov PDF icon Anode Materials

  4. Composite Materials for Battery Applications | Argonne National Laboratory

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

    Materials for Battery Applications Technology available for licensing: Process for the production of Si- Graphene nano-composite materials for use as anode materials in Lithium Ion Batteries Improved cycling performance in nano- composites through increased electrical conductivity and stabilization of structure during delithiation IN-10-018 US 2012/0282527 A1 Availability: Technology available for license to organizations with commercial interest. Collaborative research is available under a

  5. Battery Cathodes > Batteries & Fuel Cells > Research > The Energy Materials

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

    Center at Cornell Cathodes Figure 1. Acceleration of DMcT Oxidation and Reduction at PEDOT-Modified Electrode Research on new cathodes for lithium-ion batteries has long been directed towards crystalline metal oxide-based materials, with charge stored by lithium insertion into the material matrix. Research in the Energy Frontier Research Center is pursuing an alternate approach to battery cathodes based on the reaction of lithium with naturally abundant, light-weight, and amorphous organic

  6. Nanocomposite Materials for Lithium-Ion Batteries

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

    ... Commercialization A123 Systems Inc., the primary industrial partner on the project and one of the leading Li-ion battery developers in the United States, is enabling and ...

  7. Packaging material for thin film lithium batteries

    DOE Patents [OSTI]

    Bates, John B.; Dudney, Nancy J.; Weatherspoon, Kim A.

    1996-01-01

    A thin film battery including components which are capable of reacting upon exposure to air and water vapor incorporates a packaging system which provides a barrier against the penetration of air and water vapor. The packaging system includes a protective sheath overlying and coating the battery components and can be comprised of an overlayer including metal, ceramic, a ceramic-metal combination, a parylene-metal combination, a parylene-ceramic combination or a parylene-metal-ceramic combination.

  8. Silver particles improve performance of battery material | Argonne National

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

    Laboratory Silver particles improve performance of battery material December 16, 2014 Tweet EmailPrint Researchers at the U.S. Department of Energy's Argonne National Laboratory are working to create an electric car battery that is smaller, cheaper and allows drivers to go farther on a charge. Materials scientist Larry Curtiss is part of an Argonne team working on a new battery architecture that uses lithium-oxygen bonds as it stores and releases energy, and silver as the metal catalyst that

  9. Surface-Modified Active Materials for Lithium Ion Battery Electrodes -

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

    Energy Innovation Portal Active Materials for Lithium Ion Battery Electrodes Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Berkeley Lab researcher Gao Liu has developed a new fabrication technique for lithium ion battery electrodes that lowers binder cost without sacrificing performance and reliability. Description The innovative process evaporates a thin polymer coating on the active materials' particles and mixes these coated particles

  10. Methods for Preparing Materials for Lithium Ion Batteries | Argonne

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

    National Laboratory Methods for Preparing Materials for Lithium Ion Batteries Technology available for licensing: Process for the preparation of transition metal particles with a gradient concentration from core to the outer layers As applied to Lithium Ion batteries gradient cathode material allows for high energy and improved safety Enables high capacity Ni center with Mn outer layer for improved safety and stability IN-10-036 US 8591774B2 Availability: Technology available for license to

  11. Autogenic Pressure Reactions for Battery Materials Manufacture | Argonne

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

    National Laboratory Autogenic Pressure Reactions for Battery Materials Manufacture Technology available for licensing: A unique method for anode and cathode manufacture A one-step, solvent-free reaction for producing unique electrode materials that do not need further chemical processing treatment Offers the ability to smooth current distribution at the anode surface when charging Li-ion batteries, thereby reducing the risk of lithium dendrites, short circuits and resulting fire PDF icon

  12. Nanocomposite anode materials for sodium-ion batteries

    DOE Patents [OSTI]

    Manthiram, Arumugam; Kim Il, Tae; Allcorn, Eric

    2016-06-14

    The disclosure relates to an anode material for a sodium-ion battery having the general formula AO.sub.x--C or AC.sub.x--C, where A is aluminum (Al), magnesium (Mg), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), zirconium (Zr), molybdenum (Mo), tungsten (W), niobium (Nb), tantalum (Ta), silicon (Si), or any combinations thereof. The anode material also contains an electrochemically active nanoparticles within the matrix. The nanoparticle may react with sodium ion (Na.sup.+) when placed in the anode of a sodium-ion battery. In more specific embodiments, the anode material may have the general formula M.sub.ySb-M'O.sub.x--C, Sb-MO.sub.x--C, M.sub.ySn-M'C.sub.x--C, or Sn-MC.sub.x--C. The disclosure also relates to rechargeable sodium-ion batteries containing these materials and methods of making these materials.

  13. Materials and Processing for Lithium-Ion batteries

    SciTech Connect (OSTI)

    Daniel, Claus

    2008-01-01

    Lithium ion battery technology is projected to be the leapfrog technology for the electrification of the drivetrain and to provide stationary storage solutions to enable the effective use of renewable energy sources. The technology is already in use for low-power applications such as consumer electronics and power tools. Extensive research and development has enhanced the technology to a stage where it seems very likely that safe and reliable lithium ion batteries will soon be on board hybrid electric and electric vehicles and connected to solar cells and windmills. However, safety of the technology is still a concern, service life is not yet sufficient, and costs are too high. This paper summarizes the state of the art of lithium ion battery technology for nonexperts. It lists materials and processing for batteries and summarizes the costs associated with them. This paper should foster an overall understanding of materials and processing and the need to overcome the remaining barriers for a successful market introduction.

  14. Nanotube composite anode materials improve lithium-ion battery performance

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

    (ANL-09-034) - Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Energy Storage Energy Storage Find More Like This Return to Search Nanotube composite anode materials improve lithium-ion battery performance (ANL-09-034) Argonne National Laboratory Contact ANL About This Technology Technology Marketing Summary Rechargeable lithium-ion batteries are a critical technology for many applications, including consumer electronics and electric vehicles. As the demand for hybrid and

  15. Materials for Use with Aqueous Redox Flow Batteries | Argonne National

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

    Laboratory Materials for Use with Aqueous Redox Flow Batteries The invention provides a non-aqueous redox flow battery comprising a negative electrode immersed in a non-aqueous liquid negative electrolyte, a positive electrode immersed in a non-aqueous liquid positive electrolyte, and a cation-permeable separator (e.g., a porous membrane, film, sheet, or panel) between the negative electrolyte from the positive electrolyte. During charging and discharging, the electrolytes are circulated

  16. Batteries & Fuel Cells > Research > The Energy Materials Center...

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

    Batteries & Fuel Cells Here are the details of what we're doing in the labs to improve battery & fuel cell technology. Battery Anodes Battery Cathodes Depletion Aggregation ...

  17. Nanocomposite Materials for Lithium-Ion Batteries | Department of Energy

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

    nanocomposite_materials_li_ion.pdf (508.08 KB) More Documents & Publications Progress of DOE Materials, Manufacturing Process R&D, and ARRA Battery Manufacturing Grants Vehicle Technologies Office: 2009 Energy Storage R&D Annual Progress Report Energy Storage R&D and ARRA

  18. Nanostructured material for advanced energy storage : magnesium battery cathode development.

    SciTech Connect (OSTI)

    Sigmund, Wolfgang M.; Woan, Karran V.; Bell, Nelson Simmons

    2010-11-01

    Magnesium batteries are alternatives to the use of lithium ion and nickel metal hydride secondary batteries due to magnesium's abundance, safety of operation, and lower toxicity of disposal. The divalency of the magnesium ion and its chemistry poses some difficulties for its general and industrial use. This work developed a continuous and fibrous nanoscale network of the cathode material through the use of electrospinning with the goal of enhancing performance and reactivity of the battery. The system was characterized and preliminary tests were performed on the constructed battery cells. We were successful in building and testing a series of electrochemical systems that demonstrated good cyclability maintaining 60-70% of discharge capacity after more than 50 charge-discharge cycles.

  19. DTE Energy Venture formerly EdVenture Capital Corporation | Open...

    Open Energy Info (EERE)

    Venture formerly EdVenture Capital Corporation Jump to: navigation, search Name: DTE Energy Venture (formerly EdVenture Capital Corporation) Place: Detroit, Michigan Zip: 48226...

  20. Noventi Venture Capital formerly CIR Ventures | Open Energy Informatio...

    Open Energy Info (EERE)

    Noventi Venture Capital formerly CIR Ventures Jump to: navigation, search Name: Noventi Venture Capital (formerly CIR Ventures) Place: Menlo Park, California Zip: CA 94025 Product:...

  1. High capacity nickel battery material doped with alkali metal cations

    DOE Patents [OSTI]

    Jackovitz, John F.; Pantier, Earl A.

    1982-05-18

    A high capacity battery material is made, consisting essentially of hydrated Ni(II) hydroxide, and about 5 wt. % to about 40 wt. % of Ni(IV) hydrated oxide interlayer doped with alkali metal cations selected from potassium, sodium and lithium cations.

  2. Materials issues in lithium ion rechargeable battery technology

    SciTech Connect (OSTI)

    Doughty, D.H.

    1995-07-01

    Lithium ion rechargeable batteries are predicted to replace Ni/Cd as the workhorse consumer battery. The pace of development of this battery system is determined in large part by the availability of materials and the understanding of interfacial reactions between materials. Lithium ion technology is based on the use of two lithium intercalating electrodes. Carbon is the most commonly used anode material, while the cathode materials of choice have been layered lithium metal chalcogenides (LiMX{sub 2}) and lithium spinel-type compounds. Electrolytes may be either organic liquids or polymers. Although the first practical use of graphite intercalation compounds as battery anodes was reported in 1981 for molten salt cells and in 1983 for ambient temperature systems, it was not until Sony Energytech announced a new lithium ion intercalating carbon anode in 1990, that interest peaked. The reason for this heightened interest is that these electrochemical cells have the high energy density, high voltage and light weight of metallic lithium, but without the disadvantages of dendrite formation on charge, improving their safety and cycle life.

  3. Production of battery grade materials via an oxalate method

    DOE Patents [OSTI]

    Belharouak, Ilias; Amine, Khalil

    2014-04-29

    An active electrode material for electrochemical devices such as lithium ion batteries includes a lithium transition metal oxide which is free of sodium and sulfur contaminants. The lithium transition metal oxide is prepared by calcining a mixture of a lithium precursor and a transition metal oxalate. Electrochemical devices use such active electrodes.

  4. Production of battery grade materials via an oxalate method

    DOE Patents [OSTI]

    Belharouak, Ilias; Amine, Khalil

    2016-05-17

    An active electrode material for electrochemical devices such as lithium ion batteries includes a lithium transition metal oxide which is free of sodium and sulfur contaminants. The lithium transition metal oxide is prepared by calcining a mixture of a lithium precursor and a transition metal oxalate. Electrochemical devices use such active electrodes.

  5. Phase I. Lanthanum-based Start Materials for Hydride Batteries

    SciTech Connect (OSTI)

    Gschneidner, K. A.; Schmidt, F. A.; Frerichs, A. E.; Ament, K. A.

    2013-08-20

    The purpose of Phase I of this work is to focus on developing a La-based start material for making nickel-metal (lanthanum)-hydride batteries based on our carbothermic-silicon process. The goal is to develop a protocol for the manufacture of (La1-xRx)(Ni1-yMy)(Siz), where R is a rare earth metal and M is a non-rare earth metal, to be utilized as the negative electrode in nickel-metal hydride (NiMH) rechargeable batteries.

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

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

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

  7. High capacity anode materials for lithium ion batteries

    DOE Patents [OSTI]

    Lopez, Herman A.; Anguchamy, Yogesh Kumar; Deng, Haixia; Han, Yongbon; Masarapu, Charan; Venkatachalam, Subramanian; Kumar, Suject

    2015-11-19

    High capacity silicon based anode active materials are described for lithium ion batteries. These materials are shown to be effective in combination with high capacity lithium rich cathode active materials. Supplemental lithium is shown to improve the cycling performance and reduce irreversible capacity loss for at least certain silicon based active materials. In particular silicon based active materials can be formed in composites with electrically conductive coatings, such as pyrolytic carbon coatings or metal coatings, and composites can also be formed with other electrically conductive carbon components, such as carbon nanofibers and carbon nanoparticles. Additional alloys with silicon are explored.

  8. NREL: Energy Storage - Battery Materials Synthesis

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

    The greater energy and power requirements and system integration demands of EDVs pose significant challenges to energy storage technologies. Making these materials durable enough ...

  9. Category:Battery makers | Open Energy Information

    Open Energy Info (EERE)

    Battery makers Jump to: navigation, search Pages in category "Battery makers" The following 5 pages are in this category, out of 5 total. B Battery Ventures F Ford Electric Battery...

  10. Cathode material for lithium batteries (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    The mixture is thermally treated to obtain the lithium molybdenum composite transition metal oxide cathode material. Inventors: Park, Sang-Ho ; Amine, Khalil Issue Date: 2015-01-13 ...

  11. Electrode materials and lithium battery systems

    DOE Patents [OSTI]

    Amine, Khalil; Belharouak, Ilias; Liu, Jun

    2011-06-28

    A material comprising a lithium titanate comprising a plurality of primary particles and secondary particles, wherein the average primary particle size is about 1 nm to about 500 nm and the average secondary particle size is about 1 .mu.m to about 4 .mu.m. In some embodiments the lithium titanate is carbon-coated. Also provided are methods of preparing lithium titanates, and devices using such materials.

  12. Electrode Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic

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

    Approach | Argonne National Laboratory Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic Approach Technology available for licensing: New high-energy cathode materials for use in rechargeable lithium-ion cells and batteries synthesized by using a novel alternative approach Lowers battery pack cost. Layered cathode material contains low-cost manganese, which operates at high rate and high voltage and results in a high-energy-density battery with improved stability. PDF icon

  13. The Science of Electrode Materials for Lithium Batteries

    SciTech Connect (OSTI)

    Fultz, Brent

    2007-03-15

    Rechargeable lithium batteries continue to play the central role in power systems for portable electronics, and could play a role of increasing importance for hybrid transportation systems that use either hydrogen or fossil fuels. For example, fuel cells provide a steady supply of power, whereas batteries are superior when bursts of power are needed. The National Research Council recently concluded that for dismounted soldiers "Among all possible energy sources, hybrid systems provide the most versatile solutions for meeting the diverse needs of the Future Force Warrior. The key advantage of hybrid systems is their ability to provide power over varying levels of energy use, by combining two power sources." The relative capacities of batteries versus fuel cells in a hybrid power system will depend on the capabilities of both. In the longer term, improvements in the cost and safety of lithium batteries should lead to a substantial role for electrochemical energy storage subsystems as components in fuel cell or hybrid vehicles. We have completed a basic research program for DOE BES on anode and cathode materials for lithium batteries, extending over 6 years with a 1 year phaseout period. The emphasis was on the thermodynamics and kinetics of the lithiation reaction, and how these pertain to basic electrochemical properties that we measure experimentally — voltage and capacity in particular. In the course of this work we also studied the kinetic processes of capacity fade after cycling, with unusual results for nanostructued Si and Ge materials, and the dynamics underlying electronic and ionic transport in LiFePO4. This document is the final report for this work.

  14. Predictive Materials Modeling for Li-Air Battery Systems | Argonne

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

    Leadership Computing Facility electron density obtained from a density functional theory Shown here is the electron density obtained from a density functional theory (DFT) calculation of lithium oxide (Li2O) performed with the GPAW code. This visualization was the result of a simulation run on Intrepid, a supercomputer at the Argonne Leadership Computing Facility. Kah Chun Lau, Aaron Knoll and Larry A. Curtiss, Argonne National Laboratory Predictive Materials Modeling for Li-Air Battery

  15. New materials for batteries and fuel cells. Materials Research Society symposium proceedings, Volume 575

    SciTech Connect (OSTI)

    Doughty, D.H.; Nazar, L.F.; Arakawa, Masayasu; Brack, H.P.; Naoi, Katsuhiko

    2000-07-01

    This proceedings volume is organized into seven sections that reflect the materials systems and issues of electrochemical materials R and D in batteries, fuel cells, and capacitors. The first three parts are largely devoted to lithium ion rechargeable battery materials since that electrochemical system has received much of the attention from the scientific community. Part 1 discusses cathodes for lithium ion rechargeable batteries as well as various other battery systems. Part 2 deals with electrolytes and cell stability, and Part 3 discusses anode developments, focusing on carbon and metal oxides. Part 4 focuses on another rechargeable system that has received substantial interest, nickel/metal hydride battery materials. The next two parts discuss fuel cells--Part 5 deals with Proton Exchange Membrane (PEM) fuel cells, and Part 6 discusses oxide materials for solid oxide fuel cells. The former has the benefit of operating around room temperature, whereas the latter has the benefit of operating with a more diverse (non-hydrogen) fuel source. Part 7 presents developments in electrochemical capacitors, termed Supercapacitors. These devices are receiving renewed interest and have shown substantial improvements in the past few years. In all, the results presented at this symposium gave a deeper understanding of the relationship between synthesis, properties, and performance of power source materials. Papers are processed separately for inclusion on the data base.

  16. NANOWIRE CATHODE MATERIAL FOR LITHIUM-ION BATTERIES

    SciTech Connect (OSTI)

    John Olson, PhD

    2004-07-21

    This project involved the synthesis of nanowire -MnO2 and characterization as cathode material for high-power lithium-ion batteries for EV and HEV applications. The nanowire synthesis involved the edge site decoration nanowire synthesis developed by Dr. Reginald Penner at UC Irvine (a key collaborator in this project). Figure 1 is an SEM image showing -MnO2 nanowires electrodeposited on highly oriented pyrolytic graphite (HOPG) electrodes. This technique is unique to other nanowire template synthesis techniques in that it produces long (>500 um) nanowires which could reduce or eliminate the need for conductive additives due to intertwining of fibers. Nanowire cathode for lithium-ion batteries with surface areas 100 times greater than conventional materials can enable higher power batteries for electric vehicles (EVs) and hybrid electric vehicles (HEVs). The synthesis of the -MnO2 nanowires was successfully achieved. However, it was not found possible to co-intercalate lithium directly in the nanowire synthesis. Based on input from proposal reviewers, the scope of the project was altered to attempt the conversion into spinel LiMn2O4 nanowire cathode material by solid state reaction of the -MnO2 nanowires with LiNO3 at elevated temperatures. Attempts to perform the conversion on the graphite template were unsuccessful due to degradation of the graphite apparently caused by oxidative attack by LiNO3. Emphasis then shifted to quantitative removal of the nanowires from the graphite, followed by the solid state reaction. Attempts to quantitatively remove the nanowires by several techniques were unsatisfactory due to co-removal of excess graphite or poor harvesting of nanowires. Intercalation of lithium into -MnO2 electrodeposited onto graphite was demonstrated, showing a partial demonstration of the -MnO2 material as a lithium-ion battery cathode material. Assuming the issues of nanowires removal can be solved, the technique does offer potential for creating high

  17. Vehicle Technologies Office: Exploratory Battery Materials R&D | Department

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

    of Energy Vehicle Technologies Office: Exploratory Battery Materials R&D Vehicle Technologies Office: Exploratory Battery Materials R&D Lowering the cost and improving the performance of batteries for plug-in electric vehicles (PEVs) requires improving every part of the battery, from underlying chemistry to packaging. To reach the EV Everywhere Grand Challenge goal of making plug-in electric vehicles as affordable and practical as a 2012 baseline conventional vehicle by 2022, the

  18. Optimization and Domestic Sourcing of Lithium Ion Battery Anode Materials

    SciTech Connect (OSTI)

    Wood, III, D. L.; Yoon, S.

    2012-10-25

    The purpose of this Cooperative Research and Development Agreement (CRADA) between ORNL and A123Systems, Inc. was to develop a low-temperature heat treatment process for natural graphite based anode materials for high-capacity and long-cycle-life lithium ion batteries. Three major problems currently plague state-of-the-art lithium ion battery anode materials. The first is the cost of the artificial graphite, which is heat-treated well in excess of 2000°C. Because of this high-temperature heat treatment, the anode active material significantly contributes to the cost of a lithium ion battery. The second problem is the limited specific capacity of state-of-the-art anodes based on artificial graphites, which is only about 200-350 mAh/g. This value needs to be increased to achieve high energy density when used with the low cell-voltage nanoparticle LiFePO4 cathode. Thirdly, the rate capability under cycling conditions of natural graphite based materials must be improved to match that of the nanoparticle LiFePO4. Natural graphite materials contain inherent crystallinity and lithium intercalation activity. They hold particular appeal, as they offer huge potential for industrial energy savings with the energy costs essentially subsidized by geological processes. Natural graphites have been heat-treated to a substantially lower temperature (as low as 1000-1500°C) and used as anode active materials to address the problems described above. Finally, corresponding graphitization and post-treatment processes were developed that are amenable to scaling to automotive quantities.

  19. High-Power Batteries | Center for Energy Efficient Materials

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

    Power Batteries Our goal is to develop and apply a new biologically inspired, low cost, ... exceptionally high power and stability as anodes and cathodes for lithium ion batteries. ...

  20. Cured composite materials for reactive metal battery electrolytes

    DOE Patents [OSTI]

    Harrup, Mason K.; Stewart, Frederick F.; Peterson, Eric S.

    2006-03-07

    A solid molecular composite polymer-based electrolyte is made for batteries, wherein silicate compositing produces a electrolytic polymer with a semi-rigid silicate condensate framework, and then mechanical-stabilization by radiation of the outer surface of the composited material is done to form a durable and non-tacky texture on the electrolyte. The preferred ultraviolet radiation produces this desirable outer surface by creating a thin, shallow skin of crosslinked polymer on the composite material. Preferably, a short-duration of low-medium range ultraviolet radiation is used to crosslink the polymers only a short distance into the polymer, so that the properties of the bulk of the polymer and the bulk of the molecular composite material remain unchanged, but the tough and stable skin formed on the outer surface lends durability and processability to the entire composite material product.

  1. Material and Energy Flows in the Production of Cathode and Anode Materials for Lithium Ion Batteries

    SciTech Connect (OSTI)

    Dunn, Jennifer B.; James, Christine; Gaines, Linda; Gallagher, Kevin; Dai, Qiang; Kelly, Jarod C.

    2015-09-01

    The Greenhouse gases, Regulated Emissions and Energy use in Transportation (GREET) model has been expanded to include four new cathode materials that can be used in the analysis of battery-powered vehicles: lithium nickel cobalt manganese oxide (LiNi0.4Co0.2Mn0.4O2 [NMC]), lithium iron phosphate (LiFePO4 [LFP]), lithium cobalt oxide (LiCoO2 [LCO]), and an advanced lithium cathode (0.5Li2MnO3∙0.5LiNi0.44Co0.25Mn0.31O2 [LMR-NMC]). In GREET, these cathode materials are incorporated into batteries with graphite anodes. In the case of the LMR-NMC cathode, the anode is either graphite or a graphite-silicon blend. Lithium metal is also an emerging anode material. This report documents the material and energy flows of producing each of these cathode and anode materials from raw material extraction through the preparation stage. For some cathode materials, we considered solid state and hydrothermal preparation methods. Further, we used Argonne National Laboratory’s Battery Performance and Cost (BatPaC) model to determine battery composition (e.g., masses of cathode, anode, electrolyte, housing materials) when different cathode materials were used in the battery. Our analysis concluded that cobalt- and nickel-containing compounds are the most energy intensive to produce.

  2. Palomar Ventures | Open Energy Information

    Open Energy Info (EERE)

    Palomar Ventures Jump to: navigation, search Name: Palomar Ventures Place: Santa Monica, California Zip: 90401 Product: String representation "Palomar Venture ... the long term."...

  3. Hydrogen Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Logo: Hydrogen Ventures Name: Hydrogen Ventures Address: 1219 N. Studabaker Road Place: Long Beach, California Zip: 90811 Region: Southern CA...

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

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

    Energy Density Li-Air Batteries | Department of Energy In 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 Energy Density Li-Air Batteries 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. es059_yang_2010_p.pdf (2.37 MB) More Documents & Publications Characterization of New

  5. Venture Global Calcasieu Pass, LLC - (Formerly Venture Global...

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

    Venture Global Calcasieu Pass, LLC - (Formerly Venture Global LNG, LLC) - 14-88-LNG Venture Global Calcasieu Pass, LLC - (Formerly Venture Global LNG, LLC) - 14-88-LNG The Office ...

  6. Methods for the analysis of lithium-silicon, iron disulfide thermal battery materials

    SciTech Connect (OSTI)

    Krall, P.R.

    1985-09-30

    Analytical methods for the characterization of the lithium-silicon/iron disulfide thermal battery materials have been developed and evaluated. The standard procedures being used for the quality control testing of the battery materials are described in this report. These procedures are based on both classical chemical methods and instrumental methods of analysis. The materials characterized include lithium-silicon alloy, iron disulfide, catholyte material, separator material, calcium disilicide, depolarizer-electrolyte-binder material, electrolyte and electrolyte binder material.

  7. Materials and mechanisms of high temperature lithium sulfide batteries

    SciTech Connect (OSTI)

    Kaun, T.D.; Hash, M.C.; Henriksen, G.L.; Jansen, A.N.; Vissers, D.R.

    1994-05-01

    New materials have encouraged development of bipolar Li-Al/FeS{sub 2} batteries for electric vehicle (EV) applications. Current technology employs a two-phase Li-alloy negative electrode low-melting, LiCl-rich LiCl-LiBr-KBr molten salt electrolyte, and either an FeS or an upper-plateau (UP) FeS{sub 2} positive electrode. These components are assembled in a sealed bipolar battery configuration. Use of the two-phase Li-alloy ({alpha} + {beta} Li-Al and Li{sub 5}Al{sub 5}Fe{sub 2}) negative electrode provides in situ overcharge tolerance that renders the bipolar design viable. Employing LiCl-rich LiCl-LiBr-KBr electrolyte in ``electrolyte-starved`` calls achieves low-burdened cells, that possess low area-specific impedance; comparable to that of flooded cells using LiCl-LiBr-KBr eutectic electrolyte. The combination of dense UP FeS{sub 2} electrodes and low-melting electrolyte produces a stable and reversible couple, achieving over 1000 cycle life in flooded cells, with high power capabilities. In addition, a family of stable sulfide ceramic/sealant materials was developed that produce high-strength bonds between a variety of metals and ceramics, which renders lithium/iron suffide bipolar stacks practical. Bipolar Li-Al/FeS{sub 2} cells and four-cell stacks using these seals are being built and tested in the 13 cm diameter size for EV applications. To date, Li-Al/FeS{sub 2} cells have attained 400 W/kg power at 80% DOD and 180 Wh/kg energy at the 30 W/kg rate. When cell performance characteristics are used to model full-scale EV and hybrid vehicle (HV) batteries, they are projected to meet or exceed the performance requirements for a large variety of EV and HV applications. Efficient production and application of Li-alloys and Li-salt electrolyte are critical to approaching battery cost objectives.

  8. Venture Acceleration Fund recipients

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

    selection of Venture Acceleration Fund recipients March 8, 2010 LOS ALAMOS, New Mexico, March 8, 2010-Los Alamos National Laboratory (LANL) has selected Simtable and Southwest Bio Fuels as recipients of $100,000 awards from the Los Alamos National Security, LLC Venture Acceleration Fund. The Laboratory's Venture Acceleration Fund invests in creating and growing Northern New Mexico businesses that have an association with LANL technology or expertise. Venture Acceleration Fund investments help

  9. Overview and Progress of the Advanced Battery Materials Research (BMR) Program

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

    Overview and Progress of the Advanced Battery Materials Research (BMR) Program Tien Q. Duong BMR Program Manager Energy Storage R&D Hybrid and Electric Systems Subprogram Department of Energy This presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID: ES 108 Energy Efficiency & Renewable Energy Advanced Battery Materials Research (BMR) Program  Previously known as: - Batteries for Advanced Transportation Technologies (BATT) -

  10. Layered cathode materials for lithium ion rechargeable batteries

    DOE Patents [OSTI]

    Kang, Sun-Ho; Amine, Khalil

    2007-04-17

    A number of materials with the composition Li.sub.1+xNi.sub..alpha.Mn.sub..beta.Co.sub..gamma.M'.sub..delta.O.sub.2-- zF.sub.z (M'=Mg,Zn,Al,Ga,B,Zr,Ti) for use with rechargeable batteries, wherein x is between about 0 and 0.3, .alpha. is between about 0.2 and 0.6, .beta. is between about 0.2 and 0.6, .gamma. is between about 0 and 0.3, .delta. is between about 0 and 0.15, and z is between about 0 and 0.2. Adding the above metal and fluorine dopants affects capacity, impedance, and stability of the layered oxide structure during electrochemical cycling.

  11. CNEEC - Batteries Tutorial by Prof. Cui

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

    Batteries

  12. Lab announces Venture Acceleration

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

    Venture Acceleration Fund recipients August 11, 2009 Los Alamos, New Mexico, August 11, 2009 - Los Alamos National Laboratory has selected Adaptive Radio Technologies, Los Alamos Visualization Associates, Mesa Tech International Inc., and ThermaSun Inc. as recipients of awards from the Los Alamos National Security, LLC Venture Acceleration Fund. The Laboratory's Venture Acceleration Fund provides investments of up to $100,000 to regional entrepreneurs, companies, investors, or strategic partners

  13. High rate, long cycle life battery electrode materials with an open framework structure

    DOE Patents [OSTI]

    Wessells, Colin; Huggins, Robert; Cui, Yi; Pasta, Mauro

    2015-02-10

    A battery includes a cathode, an anode, and an aqueous electrolyte disposed between the cathode and the anode and including a cation A. At least one of the cathode and the anode includes an electrode material having an open framework crystal structure into which the cation A is reversibly inserted during operation of the battery. The battery has a reference specific capacity when cycled at a reference rate, and at least 75% of the reference specific capacity is retained when the battery is cycled at 10 times the reference rate.

  14. Battery Anodes > Batteries & Fuel Cells > Research > The Energy Materials

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

    Center at Cornell Anodes Introduction The anode is the negative electrode of a primary cell and is always associated with the oxidation or the release of electrons into the external circuit. In a rechargeable cell, the anode is the negative pole during discharge and the positive pole during charge. Lithium Anode The anode in the battery deserves an equal say in the overall performance of a battery. For an effective development of a high energy density battery, the use of high capacity

  15. Lab announces Venture Acceleration

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

    Venture Acceleration Fund recipients August 11, 2009 Los Alamos, New Mexico, August 11, 2009 ... of Taos, will continue development of a solar thermal heating prototype that uses heat ...

  16. Ventures | Open Energy Information

    Open Energy Info (EERE)

    Massachusetts-based venture capital firm investing in early stage clean technology enterprises. Coordinates: 42.866922, -72.868494 Show Map Loading map......

  17. Lithium Batteries

    Office of Scientific and Technical Information (OSTI)

    Thin-Film Battery with Lithium Anode Courtesy of Oak Ridge National Laboratory, Materials Science and Technology Division Lithium Batteries Resources with Additional Information...

  18. Coda Battery Systems | Open Energy Information

    Open Energy Info (EERE)

    Connecticut Sector: Vehicles Product: Connecticut-based joint venture producing lithium-ion batteries for electric vehicles. Coordinates: 36.181032, -77.662805 Show Map...

  19. Batteries

    Broader source: Energy.gov [DOE]

    From consumer electronics to laptops to vehicles, batteries are an important part of our everyday life. Learn about the Energy Department's innovative research and development in different energy storage options.

  20. EERE Success Story-Washington: Battery Manufacturer Brings Material...

    Office of Environmental Management (EM)

    ... Story-Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award Project Overview Positive Impact EnerG2's new plant will produce enough advanced ...

  1. Materials cost evaluation report for high-power Li-ion batteries.

    SciTech Connect (OSTI)

    Henriksen, G. L.; Amine, K.; Liu, J.

    2003-01-10

    The U.S. Department of Energy (DOE) is the lead federal agency in the partnership between the U.S. automobile industry and the federal government to develop fuel cell electric vehicles (FCEVs) and hybrid electric vehicles (HEVs) as part of the FreedomCAR Partnership. DOE's FreedomCAR and Vehicle Technologies Office sponsors the Advanced Technology Development (ATD) Program--involving 5 of its national laboratories--to assist the industrial developers of high-power lithium-ion batteries to overcome the barriers of cost, calendar life, and abuse tolerance so that this technology can be rendered practical for use in HEV and FCEV applications under the FreedomCAR Partnership. In the area of cost reduction, Argonne National Laboratory (ANL) is working to identify and develop advanced anode, cathode, and electrolyte components that can significantly reduce the cost of the cell chemistry, while simultaneously extending the calendar life and enhancing the inherent safety of this electrochemical system. The material cost savings are quantified and tracked via the use of a cell and battery design model that establishes the quantity of each material needed in the production of batteries that are designed to meet the requirements of a minimum-power-assist HEV battery or a maximum-power-assist HEV battery for the FreedomCAR Partnership. Similar models will be developed for FEV batteries when the requirements for those batteries are finalized. In order to quantify the material costs relative to the FreedomCAR battery cost goals, ANL uses (1) laboratory cell performance data, (2) its battery design model and (3) battery manufacturing process yields to create battery-level material cost models. Using these models and industry-supplied material cost information, ANL assigns battery-level material costs for different cell chemistries. These costs can then be compared with the battery cost goals to determine the probability of meeting the goals with these cell chemistries. As can be

  2. Thin film lithium-based batteries and electrochromic devices fabricated with nanocomposite electrode materials

    DOE Patents [OSTI]

    Gillaspie, Dane T; Lee, Se-Hee; Tracy, C. Edwin; Pitts, John Roland

    2014-02-04

    Thin-film lithium-based batteries and electrochromic devices (10) are fabricated with positive electrodes (12) comprising a nanocomposite material composed of lithiated metal oxide nanoparticles (40) dispersed in a matrix composed of lithium tungsten oxide.

  3. Khosla Ventures | Open Energy Information

    Open Energy Info (EERE)

    94025 Sector: Renewable Energy Product: Khosla Ventures delivers venture assistance, strategic advice and capital to entrepreneurs with a focus on cleantech and renewable energy....

  4. SVAROS Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Name: SVAROS Ventures Place: Munich, Bavaria, Germany Product: Germany-based VCgrowth capital investor in clean technology and technology...

  5. @Ventures (California) | Open Energy Information

    Open Energy Info (EERE)

    Bay Area Product: Venture capital firm investing in early stage clean technology enterprises Phone Number: (650) 322-3246 Website: www.ventures.com Coordinates: 37.450078,...

  6. @Ventures (Massachusetts) | Open Energy Information

    Open Energy Info (EERE)

    Boston Area Product: Venture capital firm investing in early stage clean technology enterprises Phone Number: (978) 658-8980 Website: www.ventures.com Coordinates: 42.581566,...

  7. Ilion Ventures | Open Energy Information

    Open Energy Info (EERE)

    Sector: Solar Product: Ilion Ventures develops large-scale solar projects in Southern Europe, primarily in Greece and Italy. References: Ilion Ventures1 This article is a stub....

  8. A materials database for Li(Si)/FeS sub 2 thermal batteries

    SciTech Connect (OSTI)

    Guidotti, R.A.

    1990-09-01

    The establishment of a database for the materials that are used in production Li(Si)/FeS{sub 2} thermal batteries designed at Sandia National Laboratories is described. The database is a Hewlett-Packard (HP) network type (IMAGE) designed to run on an HP3000 computer. Heavy emphasis is placed on the use of screen forms for entry, editing, and retrieval of data. Custom screen forms were used for the various materials in the battery. For the purposes of the materials database, each battery is composed of four mixes: cathode, separator, anode, and heat (pyrotechnic) powders. A consistent lot-numbering system was adopted for both the mixes and the discrete components that make up the mixes. Each serial number of a particular battery is linked to the lot numbers of the four mixes used in the battery. Each mix, in turn, is linked to the lot numbers of the discrete components that are contained within the mix. This allows traceability of each of the components used in any given serial number of a particular battery. The materials database provides the necessary traceability, as required by the Department of Energy, for the lifetime of the program associated with the battery. 3 refs., 23 figs.

  9. Overview and Progress of the Advanced Battery Materials Research (BMR) Program

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

    Overview and Progress of the Advanced Battery Materials Research (BMR) Program Tien Q. Duong BMR Program Manager Energy Storage R&D Hybrid and Electric Systems Subprogram Department of Energy This presentation does not contain any proprietary, confidential, or otherwise restricted information Project ID: ES 108 June 9, 2016 2 Outline  Advanced Battery Materials Research (BMR) - Role - Program update  Current research emphasis - Lithium metal anode and solid electrolytes - Sulfur

  10. Lab seeks ideas for Venture Acceleration Fund

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

    Venture Acceleration Fund ideas Lab seeks ideas for Venture Acceleration Fund Projects selected will support LANL's core missions and provide a significant opportunity for new company formation or growth in New Mexico. April 20, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  11. Lab seeks ideas for venture acceleration fund

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

    Venture acceleration fund Lab seeks ideas for Venture Acceleration Fund The fund will provide investments of up to $100,000 to facilitate projects with regional entrepreneurs, companies, investors, or strategic partners. July 9, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  12. Novel Energy Sources -Material Architecture and Charge Transport in Solid State Ionic Materials for Rechargeable Li ion Batteries

    SciTech Connect (OSTI)

    Katiyar, Ram S; Gómez, M; Majumder, S B; Morell, G; Tomar, M S; Smotkin, E; Bhattacharya, P; Ishikawa, Y

    2009-01-19

    Since its introduction in the consumer market at the beginning of 1990s by Sony Corporation ‘Li-ion rechargeable battery’ and ‘LiCoO2 cathode’ is an inseparable couple for highly reliable practical applications. However, a separation is inevitable as Li-ion rechargeable battery industry demand more and more from this well serving cathode. Spinel-type lithium manganate (e.g., LiMn2O4), lithium-based layered oxide materials (e.g., LiNiO2) and lithium-based olivine-type compounds (e.g., LiFePO4) are nowadays being extensively studied for application as alternate cathode materials in Li-ion rechargeable batteries. Primary goal of this project was the advancement of Li-ion rechargeable battery to meet the future demands of the energy sector. Major part of the research emphasized on the investigation of electrodes and solid electrolyte materials for improving the charge transport properties in Li-ion rechargeable batteries. Theoretical computational methods were used to select electrodes and electrolyte material with enhanced structural and physical properties. The effect of nano-particles on enhancing the battery performance was also examined. Satisfactory progress has been made in the bulk form and our efforts on realizing micro-battery based on thin films is close to give dividend and work is progressing well in this direction.

  13. Advanced materials for sodium-beta alumina batteries: Status, challenges and perspectives

    SciTech Connect (OSTI)

    Lu, XC; Xia, GG; Lemmon, JP; Yang, ZG

    2010-05-01

    The increasing penetration of renewable energy and the trend toward clean, efficient transportation have spurred growing interests in sodium-beta alumina batteries that store electrical energy via sodium ion transport across a beta ''-Al(2)O(3) solid electrolyte at elevated temperatures (typically 300-350 degrees C ). Currently, the negative electrode or anode is metallic sodium in molten state during battery operation; the positive electrode or cathode can be molten sulfur (Na-S battery) or solid transition metal halides plus a liquid phase secondary electrolyte (e.g., ZEBRA battery). Since the groundbreaking works in the sodium-beta alumina batteries a few decades ago, encouraging progress has been achieved in improving battery performance, along with cost reduction. However, there remain issues that hinder broad applications and market penetration of the technologies. To better the Na-beta alumina technologies require further advancement in materials along with component and system design and engineering. This paper offers a comprehensive review on materials of electrodes and electrolytes for the Na-beta alumina batteries and discusses the challenges ahead for further technology improvement. (C) 2009 Published by Elsevier B.V.

  14. Argonne and CalBattery strike deal for silicon-graphene anode material -

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

    Energy Innovation Portal Energy Storage Energy Storage Return to Search Argonne and CalBattery strike deal for silicon-graphene anode material Argonne National Laboratory CalBattery has worked with Argonne for more than a year under a Work for Others agreement to develop the technology under the Department of Energy's Startup America program, which is part of a White House initiative to inspire and accelerate high-growth entrepreneurship. CalBattery has worked with Argonne for more

  15. Native American Venture Acceleration

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

    Native American Venture Acceleration Fund provides boost to six regional businesses February 26, 2013 LANS, LANL fostering economic development in Northern New Mexico LOS ALAMOS, New Mexico, Feb. 26, 2013-Six Native American businesses received grants through a new Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients create jobs, increase their revenue base and help

  16. LANS Venture Acceleration Fund

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

    Venture Acceleration Fund announces "Call for Ideas" August 2, 2010 LOS ALAMOS, New Mexico, August 2, 2010-Through September 1, 2010, Northern New Mexico Connect (NNM Connect) is accepting idea statements for the Los Alamos National Security, LLC Venture Acceleration Fund (VAF). VAF invests in creating and growing Northern New Mexico businesses that have an association with Los Alamos National Laboratory technology or expertise. It invests up to $100,000 in businesses that use

  17. American Venture Acceleration Fund

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

    regional businesses receive Native American Venture Acceleration Fund grants February 1, 2016 Investing in Northern New Mexico's economy through jobs, new revenue LOS ALAMOS, N.M., Feb. 1, 2016-Four Northern New Mexico Native American- owned and operated businesses received a total of $60,000 in grants through a Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients

  18. Material and Energy Flows in the Materials Production, Assembly, and End-of-Life Stages of the Automotive Lithium-Ion Battery Life Cycle

    SciTech Connect (OSTI)

    Dunn, Jennifer B.; Gaines, Linda; Barnes, Matthew; Sullivan, John L.; Wang, Michael

    2014-01-01

    This document contains material and energy flows for lithium-ion batteries with an active cathode material of lithium manganese oxide (LiMn₂O₄). These data are incorporated into Argonne National Laboratory’s Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, replacing previous data for lithium-ion batteries that are based on a nickel/cobalt/manganese (Ni/Co/Mn) cathode chemistry. To identify and determine the mass of lithium-ion battery components, we modeled batteries with LiMn₂O₄ as the cathode material using Argonne’s Battery Performance and Cost (BatPaC) model for hybrid electric vehicles, plug-in hybrid electric vehicles, and electric vehicles. As input for GREET, we developed new or updated data for the cathode material and the following materials that are included in its supply chain: soda ash, lime, petroleum-derived ethanol, lithium brine, and lithium carbonate. Also as input to GREET, we calculated new emission factors for equipment (kilns, dryers, and calciners) that were not previously included in the model and developed new material and energy flows for the battery electrolyte, binder, and binder solvent. Finally, we revised the data included in GREET for graphite (the anode active material), battery electronics, and battery assembly. For the first time, we incorporated energy and material flows for battery recycling into GREET, considering four battery recycling processes: pyrometallurgical, hydrometallurgical, intermediate physical, and direct physical. Opportunities for future research include considering alternative battery chemistries and battery packaging. As battery assembly and recycling technologies develop, staying up to date with them will be critical to understanding the energy, materials, and emissions burdens associated with batteries.

  19. Material and energy flows in the materials production, assembly, and end-of-life stages of the automotive lithium-ion battery life cycle

    SciTech Connect (OSTI)

    Dunn, J.B.; Gaines, L.; Barnes, M.; Wang, M.; Sullivan, J.

    2012-06-21

    This document contains material and energy flows for lithium-ion batteries with an active cathode material of lithium manganese oxide (LiMn{sub 2}O{sub 4}). These data are incorporated into Argonne National Laboratory's Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model, replacing previous data for lithium-ion batteries that are based on a nickel/cobalt/manganese (Ni/Co/Mn) cathode chemistry. To identify and determine the mass of lithium-ion battery components, we modeled batteries with LiMn{sub 2}O{sub 4} as the cathode material using Argonne's Battery Performance and Cost (BatPaC) model for hybrid electric vehicles, plug-in hybrid electric vehicles, and electric vehicles. As input for GREET, we developed new or updated data for the cathode material and the following materials that are included in its supply chain: soda ash, lime, petroleum-derived ethanol, lithium brine, and lithium carbonate. Also as input to GREET, we calculated new emission factors for equipment (kilns, dryers, and calciners) that were not previously included in the model and developed new material and energy flows for the battery electrolyte, binder, and binder solvent. Finally, we revised the data included in GREET for graphite (the anode active material), battery electronics, and battery assembly. For the first time, we incorporated energy and material flows for battery recycling into GREET, considering four battery recycling processes: pyrometallurgical, hydrometallurgical, intermediate physical, and direct physical. Opportunities for future research include considering alternative battery chemistries and battery packaging. As battery assembly and recycling technologies develop, staying up to date with them will be critical to understanding the energy, materials, and emissions burdens associated with batteries.

  20. Electrode-active material for electrochemical batteries and method of preparation

    DOE Patents [OSTI]

    Varma, Ravi

    1987-01-01

    A battery electrode material comprising a non-stoichiometric electrode-active material which forms a redox pair with the battery electrolyte, an electrically conductive polymer present in the range of from about 2% by weight to about 5% by weight of the electrode-active material, and a binder. The conductive polymer provides improved proton or ion conductivity and is a ligand resulting in metal ion or negative ion vacancies of less than about 0.1 atom percent. Specific electrodes of nickel and lead are disclosed.

  1. Electrode-active material for electrochemical batteries and method of preparation

    DOE Patents [OSTI]

    Varma, R.

    1983-11-07

    A battery electrode material comprises a non-stoichiometric electrode-active material which forms a redox pair with the battery electrolyte, an electrically conductive polymer present in the range of from about 2% by weight to about 5% by weight of the electrode-active material, and a binder. The conductive polymer provides improved proton or ion conductivity and is a ligand resulting in metal ion or negative ion vacancies of less than about 0.1 atom percent. Specific electrodes of nickel and lead are disclosed.

  2. Modified carbon black materials for lithium-ion batteries

    DOE Patents [OSTI]

    Kostecki, Robert; Richardson, Thomas; Boesenberg, Ulrike; Pollak, Elad; Lux, Simon

    2016-06-14

    A lithium (Li) ion battery comprising a cathode, a separator, an organic electrolyte, an anode, and a carbon black conductive additive, wherein the carbon black has been heated treated in a CO.sub.2 gas environment at a temperature range of between 875-925 degrees Celsius for a time range of between 50 to 70 minutes to oxidize the carbon black and reduce an electrochemical reactivity of the carbon black towards the organic electrolyte.

  3. Development and In Situ Characterization of New Electrolyte and Electrode materials for Rechargeable Lithium Batteries

    SciTech Connect (OSTI)

    Yang, X -Q; Xing, X K; Daroux, M

    2000-01-03

    The object of this project is to develop new electrolyte and cathode materials for rechargeable lithium batteries, especially for lithium ion and lithium polymer batteries. Enhancing performance, reducing cost, and replacing toxic materials by environmentally benign materials, are strategic goals of DOE in lithium battery research. This proposed project will address these goals on two important material studies, namely the new electrolytes and new cathode materials. For the new electrolyte materials, aza based anion receptors as additives, organic lithium salts and plasticizers which have been developed by BNL team under Energy Research programs of DOE, will be evaluated by Gould for potential use in commercial battery cells. All of these three types of compounds are aimed to enhance the conductivity and lithium transference number of lithium battery electrolytes and reduce the use of toxic salts in these electrolytes. BNL group will be working closely with Gould to further develop these compounds for commercialization. For the cathode material studies, BNL efforts wi U be focused on developing new superior characterization methclds, especially in situ techniques utilize the unique user facility of DOE at BNL, namely the National Synchrotrons Light Source (NSLS). In situ x-ray absorption and x-ray diftlaction spectroscopy will be used to study the relationship between performance and the electronic and structural characteristics of intercalation compounds such as LiNi02, LiCo02, and LiMn204 spinel. The study will be focused on LiMn204 spinel materials. Gould team will contribute their expertise in choosing the most promising compounds, providing overall performance requirements, and will use the results of this study to guide their procedure for quality control. The knowledge gained through this project will not only benefit Gould and BNL, but will be very valuable to the scientific community in

  4. Access Venture Partners | Open Energy Information

    Open Energy Info (EERE)

    Venture Partners Jump to: navigation, search Logo: Access Venture Partners Name: Access Venture Partners Address: 8787 Turnpike Drive, Suite 260 Place: Westminster, Colorado Zip:...

  5. FA Technology Ventures | Open Energy Information

    Open Energy Info (EERE)

    FA Technology Ventures Jump to: navigation, search Logo: FA Technology Ventures Name: FA Technology Ventures Address: 677 Broadway Place: Albany, New York Zip: 12207 Region:...

  6. FA Technology Ventures (Boston) | Open Energy Information

    Open Energy Info (EERE)

    Ventures (Boston) Jump to: navigation, search Logo: FA Technology Ventures (Boston) Name: FA Technology Ventures (Boston) Address: 100 High Street, Suite 1105 Place: Boston,...

  7. Garage Technology Ventures | Open Energy Information

    Open Energy Info (EERE)

    Garage Technology Ventures Jump to: navigation, search Logo: Garage Technology Ventures Name: Garage Technology Ventures Address: 360 Bryant St., Suite 100 Place: Palo Alto,...

  8. Primary Energy Ventures | Open Energy Information

    Open Energy Info (EERE)

    Energy Ventures Jump to: navigation, search Name: Primary Energy Ventures Place: Oak Brook, Illinois Zip: 60523 Product: Primary Energy Ventures is a privately held developer,...

  9. Chrysalix Energy Venture Capital | Open Energy Information

    Open Energy Info (EERE)

    Chrysalix Energy Venture Capital Jump to: navigation, search Logo: Chrysalix Energy Venture Capital Name: Chrysalix Energy Venture Capital Address: 1367 West Broadway, Suite 400...

  10. Green Spark Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    Spark Ventures LLC Jump to: navigation, search Name: Green Spark Ventures, LLC Place: Denver, Colorado Zip: 80203 Sector: Efficiency, Renewable Energy Product: Denver-based venture...

  11. Clean Pacific Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Logo: Clean Pacific Ventures Name: Clean Pacific Ventures Address: 425 California Street, Suite 2450 Place: San Francisco, California Zip:...

  12. Clean Wave Ventures | Open Energy Information

    Open Energy Info (EERE)

    Wave Ventures Jump to: navigation, search Name: Clean Wave Ventures Place: Indianapolis, Indiana Zip: 46204 Product: Midwest-based venture capital firm specializing in high growth...

  13. CEI Community Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Name: CEI Community Ventures Address: 2 Portland Fish Pier, Suite 206 Place: Portland, Maine Zip: 04101 Product: Venture fund targeting the...

  14. Gamesa Santana Joint Venture | Open Energy Information

    Open Energy Info (EERE)

    Gamesa Santana Joint Venture Place: Spain Sector: Wind energy Product: Wind turbine manufacturing joint venture in Spain. References: Gamesa Santana Joint Venture1 This article...

  15. Cinergy Ventures II LLC | Open Energy Information

    Open Energy Info (EERE)

    Cinergy Ventures II LLC Jump to: navigation, search Name: Cinergy Ventures II, LLC Place: Cincinnati, Ohio Zip: OH 45202 Product: The venture capital arm of Cinergy Corp....

  16. El Dorado Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Name: El Dorado Ventures Place: Menlo Park, California Zip: 94025 Product: US Venture capital firm, founded in 1986, that focuses its...

  17. Applied Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    Applied Ventures LLC Name: Applied Ventures LLC Address: 3050 Bowers Avenue Place: Santa Clara, California Zip: 95054 Region: Southern CA Area Product: Venture capital. Number...

  18. EaglePicher Horizon Batteries LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: Dearborn, Michigan Zip: MI 48126 Product: Joint Venture developing, manufacturing and distributing a breakthrough, high performance sealed lead-acid battery....

  19. Katie Rice, Epic Ventures

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

    Version: 5/24/16 OCTOBER 2015 10/20 Entrepreneur Bootcamp: Lean Startup 101 3:30 PM - 5:30 PM Learn the fundamentals of Lean Startup and work alongside entrepreneurial mentors to outline your business model in an interactive format. 10/29 Entrepreneur Roundtable: Katie Rice, Epic Ventures 3:30 PM - 5:30 PM Katie will provide an overview of venture capital including creating a personalized strategy and best practices for raising a first round. 12/15 Holiday Startup Social 5:00 PM - 7:00 PM Meet

  20. CampVentures | Open Energy Information

    Open Energy Info (EERE)

    CampVentures Jump to: navigation, search Name: CampVentures Place: Los Altos, California Zip: CA 94022 Product: CampVentures is a seed-stage venture capital firm. References:...

  1. Anode Materials for Rechargeable Li-Ion Batteries

    SciTech Connect (OSTI)

    Fultz, B.

    2001-01-12

    This research is on materials for anodes and cathodes in electrochemical cells. The work is a mix of electrochemical measurements and analysis of the materials by transmission electron microscopy and x-ray diffractometry. At present, our experimental work involves only materials for Li storage, but we have been writing papers from our previous work on hydrogen-storage materials.

  2. Musea Ventures | Open Energy Information

    Open Energy Info (EERE)

    York Product: Israeli-US venture capital firm investing in clean energy and synthetic biology. References: Musea Ventures1 This article is a stub. You can help OpenEI by...

  3. Peregrine Ventures | Open Energy Information

    Open Energy Info (EERE)

    search Name: Peregrine Ventures Place: Israel Sector: Services Product: General Financial & Legal Services ( Private family-controlled ) References: Peregrine...

  4. Method of preparation of carbon materials for use as electrodes in rechargeable batteries

    DOE Patents [OSTI]

    Doddapaneni, Narayan; Wang, James C. F.; Crocker, Robert W.; Ingersoll, David; Firsich, David W.

    1999-01-01

    A method of producing carbon materials for use as electrodes in rechargeable batteries. Electrodes prepared from these carbon materials exhibit intercalation efficiencies of .apprxeq.80% for lithium, low irreversible loss of lithium, long cycle life, are capable of sustaining a high rates of discharge and are cheap and easy to manufacture. The method comprises a novel two-step stabilization process in which polymeric precursor materials are stabilized by first heating in an inert atmosphere and subsequently heating in air. During the stabilization process, the polymeric precursor material can be agitated to reduce particle fusion and promote mass transfer of oxygen and water vapor. The stabilized, polymeric precursor materials can then be converted to a synthetic carbon, suitable for fabricating electrodes for use in rechargeable batteries, by heating to a high temperature in a flowing inert atmosphere.

  5. Method of preparation of carbon materials for use as electrodes in rechargeable batteries

    DOE Patents [OSTI]

    Doddapaneni, N.; Wang, J.C.F.; Crocker, R.W.; Ingersoll, D.; Firsich, D.W.

    1999-03-16

    A method is described for producing carbon materials for use as electrodes in rechargeable batteries. Electrodes prepared from these carbon materials exhibit intercalation efficiencies of {approx_equal} 80% for lithium, low irreversible loss of lithium, long cycle life, are capable of sustaining a high rates of discharge and are cheap and easy to manufacture. The method comprises a novel two-step stabilization process in which polymeric precursor materials are stabilized by first heating in an inert atmosphere and subsequently heating in air. During the stabilization process, the polymeric precursor material can be agitated to reduce particle fusion and promote mass transfer of oxygen and water vapor. The stabilized, polymeric precursor materials can then be converted to a synthetic carbon, suitable for fabricating electrodes for use in rechargeable batteries, by heating to a high temperature in a flowing inert atmosphere. 4 figs.

  6. EERE Success Story—Washington: Battery Manufacturer Brings Material Production Home

    Broader source: Energy.gov [DOE]

    EERE-supported company, EnerG2, built a new plant to produce nano-engineered carbon materials for batteries and other energy storage devices that can be used in hybrid, electric, plug-in hybrid, and all-electric vehicles.

  7. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    SciTech Connect (OSTI)

    Mehta, Apurva; Stanford Synchrotron Radiation Lightsource; Doeff, Marca M.; Chen, Guoying; Cabana, Jordi; Richardson, Thomas J.; Mehta, Apurva; Shirpour, Mona; Duncan, Hugues; Kim, Chunjoong; Kam, Kinson C.; Conry, Thomas

    2013-04-30

    We describe the use of synchrotron X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) techniques to probe details of intercalation/deintercalation processes in electrode materials for Li ion and Na ion batteries. Both in situ and ex situ experiments are used to understand structural behavior relevant to the operation of devices.

  8. Alkali slurry ozonation to produce a high capacity nickel battery material

    DOE Patents [OSTI]

    Jackovitz, John F.; Pantier, Earl A.

    1984-11-06

    A high capacity battery material is made, consisting essentially of hydrated Ni(II) hydroxide, and about 5 wt. % to about 40 wt. % of Ni(IV) hydrated oxide interlayer doped with alkali metal cations selected from potassium, sodium and lithium cations.

  9. Innovative manufacturing and materials for low cost lithium ion batteries

    SciTech Connect (OSTI)

    Carlson, Steven

    2015-12-29

    This project demonstrated entirely new manufacturing process options for lithium ion batteries with major potential for improved cost and performance. These new manufacturing approaches are based on the use of the new electrode-coated separators instead of the conventional electrode-coated metal current collector foils. The key enabler to making these electrode-coated separators is a new and unique all-ceramic separator with no conventional porous plastic separator present. A simple, low cost, and high speed manufacturing process of a single coating of a ceramic pigment and polymer binder onto a re-usable release film, followed by a subsequent delamination of the all-ceramic separator and any layers coated over it, such as electrodes and metal current collectors, was utilized. A suitable all-ceramic separator was developed that demonstrated the following required features needed for making electrode-coated separators: (1) no pores greater than 100 nanometer (nm) in diameter to prevent any penetration of the electrode pigments into the separator; (2) no shrinkage of the separator when heated to the high oven heats needed for drying of the electrode layer; and (3) no significant compression of the separator layer by the high pressure calendering step needed to densify the electrodes by about 30%. In addition, this nanoporous all-ceramic separator can be very thin at 8 microns thick for increased energy density, while providing all of the performance features provided by the current ceramic-coated plastic separators used in vehicle batteries: improved safety, longer cycle life, and stability to operate at voltages up to 5.0 V in order to obtain even more energy density. The thin all-ceramic separator provides a cost savings of at least 50% for the separator component and by itself meets the overall goal of this project to reduce the cell inactive component cost by at least 20%. The all-ceramic separator also enables further cost savings by its excellent heat stability

  10. X-ray diffraction and EXAFS analysis of materials for lithium-based rechargeable batteries

    SciTech Connect (OSTI)

    Sharkov, M. D., E-mail: mischar@mail.ioffe.ru; Boiko, M. E.; Bobyl, A. V.; Ershenko, E. M.; Terukov, E. I. [Russian Academy of Sciences, Ioffe Physical-Technical Institute (Russian Federation); Zubavichus, Y. V. [National Research Centre Kurchatov Institute (Russian Federation)

    2013-12-15

    Lithium iron phosphate LiFePO{sub 4} (triphylite) and lithium titanate Li{sub 4}Ti{sub 5}O{sub 12} are used as components of a number of active materials in modern rechargeable batteries. Samples of these materials are studied by X-ray diffraction and extended X-ray absorption fine structure (EXAFS) spectroscopy. Hypotheses about the phase composition of the analyzed samples are formulated.

  11. Venture Acceleration Fund wins

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

    wins entrepreneurship award October 23, 2014 Fund supports economic development in Northern New Mexico LOS ALAMOS, N.M., Oct. 23, 2014-The Venture Acceleration Fund (VAF) created by Los Alamos National Security, LLC (LANS) and administered by the Regional Development Corporation received the 2014 entrepreneurship award from the International Economic Development Council (IEDC). The award was presented at IEDC's annual conference this week in Fort Worth, Texas. "Since the VAF was initiated

  12. American Venture Acceleration Fund

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

    February 4, 2014 LANS, LANL fostering economic development in Northern New Mexico LOS ALAMOS, N.M., Feb. 4, 2014-Six Northern New Mexico Native American-owned and operated businesses received a total of $60,000 in grants through a new Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients create jobs, increase their revenue base and help diversify the area economy. - 2

  13. Study on effect of geometrical configuration of radioactive source material to the radiation intensity of betavoltaic nuclear battery

    SciTech Connect (OSTI)

    Badrianto, Muldani Dwi; Riupassa, Robi D.; Basar, Khairul

    2015-09-30

    Nuclear batteries have strategic applications and very high economic potential. One Important problem in application of nuclear betavoltaic battery is its low efficiency. Current efficiency of betavoltaic nuclear battery reaches only arround 2%. One aspect that can influence the efficiency of betavoltaic nuclear battery is the geometrical configuration of radioactive source. In this study we discuss the effect of geometrical configuration of radioactive source material to the radiation intensity in betavoltaic nuclear battery system. received by the detector. By obtaining the optimum configurations, the optimum usage of radioactive materials can be determined. Various geometrical configurations of radioactive source material are simulated. It is obtained that usage of radioactive source will be optimum for circular configuration.

  14. Hydrogen sorption studies of materials used in Li(Si)/FeS/sub 2/ thermal batteries

    SciTech Connect (OSTI)

    Assink, R.A.; Schneider, D.A.; Guidotti, R.A.

    1988-06-01

    Hydrogen formation occurs during long-term storage of Li(Si)/FeS/sub 2/ thermal batteries as a result of residual moisture reacting with the Li(Si) anode. A study of the rates of hydrogen sorption by materials used in Li(Si)/FeS/sub 2/ thermal batteries was undertaken in order to obtain a measure of their reactivity to hydrogen in the thermal battery environment. The sorption of hydrogen by pellets of the anode material, separator mix, catholyte mix, and heat powder was monitored for periods of up to a month at a temperature of 60/degree/C. The anode material was 44% Li/56% Si alloy; the separator was 65% LiCl-KCl eutectic/35% MgO; the catholyte was 75% FeS/sub 2//25% electrolyte binder mix (with the composition 88% LiCl-KCl eutectic/12% SiO/sub 2/; and the heat powder was 88% Fe/12% KClO/sub 4/. Individual components of the mixes exhibiting significant sorption of hydrogen were examined, and the FeS/sub 2/ was the only material found to be actively sorbing hydrogen. The kinetics of the sorption process were enhanced by a smaller particle size of FeS/sub 2/, a higher hydrogen pressure, and a higher level of oxidized iron impurities. The hydrogen was not removed by vacuum heating at 200/degree/C. A hydrogen sorption study of the insulation materials used in the battery showed the ceramic-fiber blanket to be a significant sorbent for hydrogen. 7 refs., 10 figs., 5 tabs.

  15. Camco Ventures formerly ClearWorld Energy Ventures | Open Energy...

    Open Energy Info (EERE)

    Beijing, Beijing Municipality, China Zip: 100027 Product: China-based venture investment arm of Camco focusing in the clean technology market. Coordinates: 39.90601, 116.387909...

  16. Sulfur-carbon nanocomposites and their application as cathode materials in lithium-sulfur batteries

    SciTech Connect (OSTI)

    Liang, Chengdu; Dudney, Nancy J; Howe, Jane Y

    2015-05-05

    The invention is directed in a first aspect to a sulfur-carbon composite material comprising: (i) a bimodal porous carbon component containing therein a first mode of pores which are mesopores, and a second mode of pores which are micropores; and (ii) elemental sulfur contained in at least a portion of said micropores. The invention is also directed to the aforesaid sulfur-carbon composite as a layer on a current collector material; a lithium ion battery containing the sulfur-carbon composite in a cathode therein; as well as a method for preparing the sulfur-composite material.

  17. Ideum awarded Venture Acceleration Funds

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

    Ideum awarded Venture Acceleration Funds Motion recognition software business receives Venture Acceleration Funds LANS Venture Acceleration Fund (VAF) award enabled Ideum to develop motion recognition software for international release. April 3, 2012 Jim Spadaccini, owner of Ideum a software development company in Corrales Jim Spadaccini (R) has tapped into the Lab's economic development programs: VAF, NMSBA, Market Intelligence. Ideum, his Corrales, New Mexico based business, creates

  18. Progress of DOE Materials, Manufacturing Process R&D, and ARRA Battery

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

    Manufacturing Grants | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation es098_johnson_2011_o.pdf (1.22 MB) More Documents & Publications Progress of DOE Materials, Manufacturing Process R&D, and ARRA Battery Manufacturing Grants Vehicle Technologies Office: 2010 Energy Storage R&D Annual Progress Report Perfluoro Aryl Boronic Esters as Chemical Shuttle Additives

  19. New Materials for High-Energy, Long-Life Rechargeable Batteries | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) New Materials for High-Energy, Long-Life Rechargeable Batteries Basic Energy Sciences (BES) BES Home About Research Facilities Science Highlights Benefits of BES Funding Opportunities Basic Energy Sciences Advisory Committee (BESAC) Community Resources Contact Information Basic Energy Sciences U.S. Department of Energy SC-22/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3081 F: (301) 903-6594 E: Email Us More Information » 07.01.13

  20. Hydridable material for the negative electrode in a nickel-metal hydride storage battery

    DOE Patents [OSTI]

    Knosp, Bernard; Bouet, Jacques; Jordy, Christian; Mimoun, Michel; Gicquel, Daniel

    1997-01-01

    A monophase hydridable material for the negative electrode of a nickel-metal hydride storage battery with a "Lave's phase" structure of hexagonal C14 type (MgZn.sub.2) has the general formula: Zr.sub.1-x Ti.sub.x Ni.sub.a Mn.sub.b Al.sub.c Co.sub.d V.sub.e where ##EQU1##

  1. GI Ventures | Open Energy Information

    Open Energy Info (EERE)

    Munich, Bavaria, Germany Zip: 80805 Product: Strategic Equity Partner for mid-sized enterprises and entrepreneurs. References: GI Ventures1 This article is a stub. You can help...

  2. Ark Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ark Ventures Address: 85 Wall Street Place: Madison, CT Zip: 06443 Website: www.arkventures.com Coordinates: 41.2822696, -72.5937049 Show Map Loading map......

  3. Summit Ventures | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Summit Ventures Place: Sao Paulo, Sao Paulo, Brazil Sector: Biomass, Hydro, Wind energy Product: Brazil based advisory and consulting...

  4. Stabilization/solidification of battery debris & lead impacted material at Schuylkill Metals, Plant City, Florida

    SciTech Connect (OSTI)

    Anguiano, T.; Floyd, D.

    1997-12-31

    The Schuylkill Metals facility in Plant City Florida (SMPCI) operated as a battery recycling facility for approximately 13 years. During its operation, the facility disposed of battery components in surrounding wetland areas. In March of 1991 the U.S. EPA and SMPCI entered into a Consent Decree for the remediation of the SMPCI site using stabilization/solidification and on-site disposal. In November of 1994, ENTACT began remediation at the facility and to date has successfully stabilized/solidified over 228,000 tons of lead impacted battery components and lead impacted material. The ENTACT process reduces the size of the material to be treated to ensure that complete mixing of the phosphate/cement additive is achieved thereby promoting the chemical reactions of stabilization and solidification. ENTACT has met the following performance criteria for treated material at the SMPCI site: (1) Hydraulic Conductivity less than 1x10{sup -6} cm/s, (2) Unconfined Compressive Strength greater than 50 psi, (3) Lead, Cadmium, Arsenic, Chromium TCLP Leachability below hazardous levels.

  5. Surface modification of active material structures in battery electrodes

    DOE Patents [OSTI]

    Erickson, Michael; Tikhonov, Konstantin

    2016-02-02

    Provided herein are methods of processing electrode active material structures for use in electrochemical cells or, more specifically, methods of forming surface layers on these structures. The structures are combined with a liquid to form a mixture. The mixture includes a surface reagent that chemically reacts and forms a surface layer covalently bound to the structures. The surface reagent may be a part of the initial liquid or added to the mixture after the liquid is combined with the structures. In some embodiments, the mixture may be processed to form a powder containing the structures with the surface layer thereon. Alternatively, the mixture may be deposited onto a current collecting substrate and dried to form an electrode layer. Furthermore, the liquid may be an electrolyte containing the surface reagent and a salt. The liquid soaks the previously arranged electrodes in order to contact the structures with the surface reagent.

  6. Novel air electrode for metal-air battery with new carbon material and method of making same

    DOE Patents [OSTI]

    Ross, P.N. Jr.

    1988-06-21

    This invention relates to a rechargeable battery or fuel cell. More particularly, this invention relates to a novel air electrode comprising a new carbon electrode support material and a method of making same. 3 figs.

  7. Venture Capital Finance

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

    Venture Capital Finance DOE Biomass Conference July 2014 Priced Out of Oil ... Into What? Energy Source Commodity Price Sun: $0 / GJ Oil (6.2 GJ/bbl) $10/bbl = $1.6 / GJ (late 1990s) Coal: $3 - 6 / GJ Natural Gas (N America) $3 - 4 / GJ Biomass (15 GJ/dt) $60-100/dt = $4 - 6 / GJ Natural Gas (ex N America) $10 - 15 / GJ Oil (6.2 GJ/bbl) $100/bbl = $16 / GJ Corn $4-7/bu= $10 - 20 / GJ 2 * Higher oil prices create a disruptive opportunity for lower cost feedstocks * North American shale gas is a

  8. American Venture Acceleration Fund

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

    March 3, 2015 Nearly $700,000 in new revenue generated last two years LOS ALAMOS, N.M., March 3, 2015-Six Northern New Mexico Native American- owned and operated businesses received a total of $60,000 in grants through a Native American Venture Acceleration Fund created by Los Alamos National Security, LLC (LANS) and the Regional Development Corporation. The grants are designed to help the recipients create jobs, increase their revenue base and help diversify the area economy. "Our Native

  9. Screening report on cell materials for high-power Li-Ion HEV batteries.

    SciTech Connect (OSTI)

    Liu, J.; Kahaian, A.; Belharouak, I.; Kang, S.; Oliver, S.; Henriksen, S.; Amine, K.

    2003-04-24

    The Battery Technology Department at Argonne National Laboratory is a major participant in the U.S. Department of Energy's Advanced Technology Development (ATD) program. This multi-national laboratory program is dedicated to improving lithium-ion batteries for high-power HEV and FCEV applications. As part of the FreedomCAR Partnership, this program is addressing the three key barriers for high-power lithium-ion batteries: calendar life, abuse tolerance, and cost. All three of these barriers can be addressed by the choice of materials used in the cell chemistry. To date, the ATD program has developed two high-power cell chemistries, denoted our Gen 1 and Gen 2 cell chemistries. The selection of materials for use in the Gen 2 cell chemistry was based largely on reducing material cost and extending cell calendar life, relative to our Gen 1 cell chemistry. Table 1 provides a list of the materials used in our Gen 2 cell chemistry and their projected costs, when produced in large-scale quantities. In evaluating advanced materials, we have focused our efforts on materials that are lower cost than those listed in Table 1, while simultaneously offering enhanced chemical, structural, and thermal stability. Therefore, we have focused on natural graphite anode materials (having round-edge particle morphologies), cathode materials that contain more Mn and less Co and Ni (which can be produced via low-cost processes), lower cost electrode binders and/or binders that possess superior bonding properties at lower concentrations, and lower cost salts and solvents (with superior thermal and oxidation/reduction stability) for use in the electrolyte. The purpose of this report is to document the results of screening tests that were performed on a large number of advanced low-cost materials. These materials were screened for their potential to impact positively on the calendar life, safety, and/or cost of high-power lithium-ion cell chemistries, relative to our Gen 2 cell chemistry. As

  10. Combining automatic titration of total iron and sulfur in thermal battery materials

    SciTech Connect (OSTI)

    Marley, N.A.

    1986-05-28

    Optimal thermal battery performance requires careful control of the iron disulfide content in the catholyte mixture. Previously, the iron and sulfur content of battery materials was determined separately, each requiring a lengthy sample preparation and clean up procedure. A new method has been developed which allows both determinations to be made on the same sample following a simple dissolution procedure. Sample preparation requires oxidation and dissolution with nitric acid followed by dissolution in hydrochloric acid. Iron and sulfur are then determined on sample aliquots by automatic titration. The implementation of this combined procedure for the determination of iron and sulfur by automatic titration has resulted in a substantial reduction in the analysis time. Since sample aliquots are used for each determination, the need to repeat a sample for analysis is rare, improving both the analytical efficiency and sample throughput. Results obtained for sulfur show an improved precision.

  11. Battery cell feedthrough apparatus

    DOE Patents [OSTI]

    Kaun, Thomas D.

    1995-01-01

    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.

  12. Boston Technology Venture Center | Open Energy Information

    Open Energy Info (EERE)

    Technology Venture Center Jump to: navigation, search Name: Boston Technology Venture Center Place: United States Sector: Services Product: General Financial & Legal Services (...

  13. CPV Wind Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    Ventures LLC Jump to: navigation, search Name: CPV Wind Ventures LLC Place: Silver Spring, Maryland Zip: 20910 Sector: Wind energy Product: Wind power project developer....

  14. Blue Diamond Ventures Inc | Open Energy Information

    Open Energy Info (EERE)

    Name: Blue Diamond Ventures Inc Place: Houston,, Texas Zip: 77071 Product: Agriculture, bio fuels and commercial development company. References: Blue Diamond Ventures Inc1 This...

  15. Energy Ventures Group | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Logo: Energy Ventures Group Name: Energy Ventures Group Address: 3050 K Street, N.W., Suite 205 Place: Washington, District of Columbia Zip: 20007 Product:...

  16. Clear Power Ventures | Open Energy Information

    Open Energy Info (EERE)

    Name: Clear Power Ventures Place: Boston, Massachusetts Product: Venture development firm focused on deals in the cleantech market. Coordinates: 42.358635, -71.056699 Show...

  17. Maayan Ventures Ltd | Open Energy Information

    Open Energy Info (EERE)

    search Name: Maayan Ventures Ltd. Place: Israel Sector: Services Product: General Financial & Legal Services ( Quoted company ) References: Maayan Ventures Ltd.1 This...

  18. NPI Ventures Ltd | Open Energy Information

    Open Energy Info (EERE)

    search Name: NPI Ventures Ltd Place: United Kingdom Sector: Services Product: General Financial & Legal Services ( Subsidiary Division ) References: NPI Ventures Ltd1 This...

  19. Blue Cove Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ventures Jump to: navigation, search Name: Blue Cove Ventures Place: Australia Sector: Services Product: General Financial & Legal Services ( Private family-controlled )...

  20. Climate Leaders Joint Venture | Open Energy Information

    Open Energy Info (EERE)

    Leaders Joint Venture Jump to: navigation, search Name: Climate Leaders' Joint Venture Place: Dallas, Texas Product: Tudor Investment and Camco International have partnered to...

  1. Malibu Joint Venture | Open Energy Information

    Open Energy Info (EERE)

    Malibu Joint Venture Jump to: navigation, search Name: Malibu Joint Venture Place: Germany Sector: Solar Product: String representation "German utility ... e of next year." is too...

  2. OVP Venture Partners | Open Energy Information

    Open Energy Info (EERE)

    Venture Partners Jump to: navigation, search Name: OVP Venture Partners Address: 5550 SW Macadam Ave Place: Portland, Oregon Zip: 97239 Region: Pacific Northwest Area Product:...

  3. Energy Ventures Organization Inc | Open Energy Information

    Open Energy Info (EERE)

    search Name: Energy Ventures Organization Inc Place: United States Sector: Hydro, Hydrogen Product: Hydrogen ( Private family-controlled ) References: Energy Ventures...

  4. Gorilla Park Ventures | Open Energy Information

    Open Energy Info (EERE)

    Gorilla Park Ventures Jump to: navigation, search Name: Gorilla Park Ventures Place: Germany Sector: Services Product: General Financial & Legal Services ( Private ...

  5. Sino Transpacific Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    California Sector: Wind energy Product: A venture capital established for clean energy investment in China, mainly in wind. References: Sino Transpacific Ventures LLC1...

  6. Pangaea Ventures Ltd (Canada) | Open Energy Information

    Open Energy Info (EERE)

    Canada) Jump to: navigation, search Logo: Pangaea Ventures Ltd (Canada) Name: Pangaea Ventures Ltd (Canada) Address: 1500 West Georgia Street, Suite 1580 Place: Vancouver, Canada...

  7. Metal-Air Batteries

    SciTech Connect (OSTI)

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

    2011-08-01

    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.

  8. Lab announces selection of Venture Acceleration Fund recipients

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

    Venture Acceleration Fund recipients Lab announces selection of Venture Acceleration Fund recipients Retriever Technology, Elemetric Instruments, Star Cryoelectronics, and Veezyon are recipients of awards. January 7, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos

  9. Metal segregation in hierarchically structured cathode materials for high-energy lithium batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lin, Feng; Xin, Huolin L.; Nordlund, Dennis; Li, Yuyi; Quan, Matthew K.; Cheng, Lei; Weng, Tsu -Chien; Liu, Yijin; Doeff, Marca M.

    2016-01-11

    Controlling surface and interfacial properties of battery materials is key to improving performance in rechargeable Li-ion devices. Surface reconstruction from a layered to a rock salt structure in metal oxide cathode materials is commonly observed and results in poor high-voltage cycling performance, impeding attempts to improve energy density. Hierarchically structured LiNi0.4Mn0.4Co0.2O2 (NMC-442) spherical powders, made by spray pyrolysis, exhibit local elemental distribution gradients that deviate from the global NMC-442 composition; specifically, they are Ni-rich and Mn-poor at particle surfaces. These materials demonstrate improved Coulombic efficiencies, discharge capacities, and high-voltage capacity retention in lithium half-cell configurations. The subject powders show superiormore » resistance against surface reconstruction due to the tailored surface chemistry, compared to conventional NMC-442 materials. This paves the way towards the development of a new generation of robust and stable high-energy NMC cathodes for Li-ion batteries.« less

  10. California Lithium Battery, Inc. | Department of Energy

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

    California Lithium Battery, Inc. America's Next Top Energy Innovator Challenge 626 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage

  11. Venture Capital Finance | Department of Energy

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

    Venture Capital Finance Venture Capital Finance Plenary III: Project Finance and Investment Venture Capital Finance Brian Baynes, Partner, Flagship Ventures baynes_biomass_2014.pdf (1.07 MB) More Documents & Publications Biomass 2011 Conference Agenda U.S. Biofuels Industry: Mind the Gap Review of Recent Pilot Scale Cellulosic Ethanol Demonstration

  12. SJF Ventures | Open Energy Information

    Open Energy Info (EERE)

    article is a stub. You can help OpenEI by expanding it. SJF Ventures is a financial organization located in Durham, North Carolina. References http:www.linkedin.com...

  13. Index Ventures | Open Energy Information

    Open Energy Info (EERE)

    capital firm that invests in companies in the fields of information technology and the life sciences. References: Index Ventures1 This article is a stub. You can help OpenEI...

  14. Ethanol Ventures | Open Energy Information

    Open Energy Info (EERE)

    Ethanol Ventures Place: London, England, United Kingdom Zip: W1D 3SQ Product: Company aims to deliver at least 378 million litres a year of bioethanol from two Facilities in...

  15. Surana Ventures | Open Energy Information

    Open Energy Info (EERE)

    a JV formed by Surana Telecom and Bhagyanagar India to set up a PV cell and module manufacturing facility. References: Surana Ventures1 This article is a stub. You can help...

  16. NBGI Ventures | Open Energy Information

    Open Energy Info (EERE)

    Name: NBGI Ventures Place: London, United Kingdom Zip: EC4V 4BJ Product: UK-based firm focused on investing in early stage, high growth and innovative companies. Coordinates:...

  17. Battelle Ventures | Open Energy Information

    Open Energy Info (EERE)

    Center, Suite 100 Place: Princeton, New Jersey Zip: 08540 Region: Northeast - NY NJ CT PA Area Product: Venture fund supporting new and early-stage companies Number of Employees:...

  18. Composit, Nanoparticle-Based Anode material for Li-ion Batteries Applied in Hybrid Electric (HEV's)

    SciTech Connect (OSTI)

    Dr. Malgorzata Gulbinska

    2009-08-24

    Lithium-ion batteries are promising energy storage devices in hybrid and electric vehicles with high specific energy values ({approx}150 Wh/kg), energy density ({approx}400 Wh/L), and long cycle life (>15 years). However, applications in hybrid and electric vehicles require increased energy density and improved low-temperature (<-10 C) performance. Silicon-based anodes are inexpensive, environmentally benign, and offer excellent theoretical capacity values ({approx}4000 mAh/g), leading to significantly less anode material and thus increasing the overall energy density value for the complete battery (>500 Wh/L). However, tremendous volume changes occur during cycling of pure silicon-based anodes. The expansion and contraction of these silicon particles causes them to fracture and lose electrical contact to the current collector ultimately severely limiting their cycle life. In Phase I of this project Yardney Technical Products, Inc. proposed development of a carbon/nano-silicon composite anode material with improved energy density and silicon's cycleability. In the carbon/nano-Si composite, silicon nanoparticles were embedded in a partially-graphitized carbonaceous matrix. The cycle life of anode material would be extended by decreasing the average particle size of active material (silicon) and by encapsulation of silicon nanoparticles in a ductile carbonaceous matrix. Decreasing the average particle size to a nano-region would also shorten Li-ion diffusion path and thus improve rate capability of the silicon-based anodes. Improved chemical inertness towards PC-based, low-temperature electrolytes was expected as an additional benefit of a thin, partially graphitized coating around the active electrode material.

  19. Graphene Modified LiFePO4 Cathode Materials for High Power Lithium ion Batteries

    SciTech Connect (OSTI)

    Zhou, X.; Wang, F.; Zhu, Y.; Liu, Z.

    2011-01-24

    Graphene-modified LiFePO{sub 4} composite has been developed as a Li-ion battery cathode material with excellent high-rate capability and cycling stability. The composite was prepared with LiFePO{sub 4} nanoparticles and graphene oxide nanosheets by spray-drying and annealing processes. The LiFePO{sub 4} primary nanoparticles embedded in micro-sized spherical secondary particles were wrapped homogeneously and loosely with a graphene 3D network. Such a special nanostructure facilitated electron migration throughout the secondary particles, while the presence of abundant voids between the LiFePO{sub 4} nanoparticles and graphene sheets was beneficial for Li{sup +} diffusion. The composite cathode material could deliver a capacity of 70 mAh g{sup -1} at 60C discharge rate and showed a capacity decay rate of <15% when cycled under 10C charging and 20C discharging for 1000 times.

  20. Experimental and theoretical investigations of functionalized boron nitride as electrode materials for Li-ion batteries

    SciTech Connect (OSTI)

    Zhang, Fan; Nemeth, Karoly; Bareño, Javier; Dogan, Fulya; Bloom, Ira D.; Shaw, Leon L.

    2016-01-01

    The feasibility of synthesizing functionalized h-BN (FBN) via the reaction between molten LiOH and solid h-BN is studied for the first time and its first ever application as an electrode material in Li-ion batteries is evaluated. Density functional theory (DFT) calculations are performed to provide mechanistic understanding of the possible electrochemical reactions derived from the FBN. Various materials characterizations reveal that the melt-solid reaction can lead to exfoliation and functionalization of h-BN simultaneously, while electrochemical analysis proves that the FBN can reversibly store charges through surface redox reactions with good cycle stability and coulombic efficiency. DFT calculations have provided physical insights into the observed electrochemical properties derived from the FBN.

  1. Layer cathode methods of manufacturing and materials for Li-ion rechargeable batteries

    DOE Patents [OSTI]

    Kang, Sun-Ho; Amine, Khalil

    2008-01-01

    A positive electrode active material for lithium-ion rechargeable batteries of general formula Li.sub.1+xNi.sub..alpha.Mn.sub..beta.A.sub..gamma.O.sub.2 and further wherein A is Mg, Zn, Al, Co, Ga, B, Zr, or Ti and 0material is manufactured by employing either a solid state reaction method or an aqueous solution method or a sol-gel method which is followed by a rapid quenching from high temperatures into liquid nitrogen or liquid helium.

  2. NERSC Helps Develop Next-Gen Batteries

    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 ...

  3. Lab announces selection of partner for venture acceleration initiative

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

    venture capital fund that invests in seed-stage, high-growth ventures in New Mexico. "The Venture Acceleration Initiative is an innovative program in a comprehensive...

  4. Digital Sofcell Digital Ultracap joint venture | Open Energy...

    Open Energy Info (EERE)

    Ultracap joint venture Jump to: navigation, search Name: Digital Sofcell - Digital Ultracap joint venture Product: Digital Sofcell will joint venture with Digital Ultracap to...

  5. CRADA (AL-C-2009-02) Final Report: Phase I. Lanthanum-based Start Materials for Hydride Batteries

    SciTech Connect (OSTI)

    Gschneidner, Jr., Karl; Schmidt, Frederick; Frerichs, A. E.; Ament, Katherine A.

    2013-05-01

    The purpose of Phase I of this work is to focus on developing a La-based start material for making nickel-metal (lanthanum)-hydride batteries based on our carbothermic-silicon process. The goal is to develop a protocol for the manufacture of (La{sub 1-x}R{sub x})(Ni{sub 1-y}M{sub y})(Si{sub z}), where R is a rare earth metal and M is a non-rare earth metal, to be utilized as the negative electrode in nickel-metal hydride (NiMH) rechargeable batteries.

  6. Solar Array Ventures Inc | Open Energy Information

    Open Energy Info (EERE)

    Array Ventures Inc Jump to: navigation, search Name: Solar Array Ventures Inc Place: Austin, Texas Product: Texas-based start-up thin film PV panel maker, which plans to develop...

  7. Conduit Ventures Limited | Open Energy Information

    Open Energy Info (EERE)

    Place: London, United Kingdom Zip: EC1N 8LS Product: Venture capital funding for fuel cells and hydrogen. Phone Number: +44 (0) 20 7831 3131 Website: www.conduit-ventures....

  8. Zouk Ventures Ltd | Open Energy Information

    Open Energy Info (EERE)

    Zouk Ventures Ltd Jump to: navigation, search Name: Zouk Ventures Ltd Place: London, Greater London, United Kingdom Zip: SW3 1HY Product: London-based european focused private...

  9. KSK Power Ventur Plc | Open Energy Information

    Open Energy Info (EERE)

    Ventur Plc Jump to: navigation, search Name: KSK Power Ventur Plc Place: Isle of Man, United Kingdom Zip: IM1 1LB Sector: Renewable Energy Product: Isle of Man-based power project...

  10. Lithium battery

    SciTech Connect (OSTI)

    Ikeda, H.; Nakaido, S.; Narukara, S.

    1983-08-16

    In a lithium battery having a negative electrode formed with lithium as active material and the positive electrode formed with manganese dioxide, carbon fluoride or the like as the active material, the discharge capacity of the negative electrode is made smaller than the discharge capacity of the positive electrode, whereby a drop in the battery voltage during the final discharge stage is steepened, and prevents a device using such a lithium battery as a power supply from operating in an unstable manner, thereby improving the reliability of such device.

  11. Venture Acceleration Fund wins entrepreneurship award

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

    Venture Acceleration Fund wins award Venture Acceleration Fund wins entrepreneurship award The Venture Acceleration Fund received the 2014 entrepreneurship award from the International Economic Development Council. October 23, 2014 Purple Adobe Lavender Farm in Abiquiu, N.M., owned by Elizabeth and Roger Inman was one of 10 Northern New Mexico businesses to receive a Venture Acceleration Fund award this summer. Purple Adobe Lavender Farm in Abiquiu, N.M., owned by Elizabeth and Roger Inman was

  12. STARTech Early Ventures | Open Energy Information

    Open Energy Info (EERE)

    Name: STARTech Early Ventures Place: United States Sector: Services Product: General Financial & Legal Services ( Partnership (investment, law etc) ) References: STARTech...

  13. Membranes > Batteries & Fuel Cells > Research > The Energy Materials Center

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

    at Cornell Batteries & Fuel Cells In This Section Battery Anodes Battery Cathodes Depletion Aggregation Membranes Membranes Fig. 1 PEM Fuel Cell Fuel cells are highly efficient devices that convert the chemical energy stored in a fuel directly intoelectricity. Within a fuel cell, the polymer electrolyte membrane (PEM) serves as the conducting interface between the anode and cathode, transporting the ions (Figure 1). As a result, the PEM is a central, and often performance-limiting,

  14. Vehicle Technologies Office Merit Review 2016: High Energy Anode Material Development for Li-Ion Batteries

    Broader source: Energy.gov [DOE]

    Presentation given by Sinode Systems at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  15. Prieto Battery | Open Energy Information

    Open Energy Info (EERE)

    Colorado Zip: 80526 Product: Colorado-based startup company that is developing lithium ion batteries based on nano-structured materials. References: Prieto Battery1 This...

  16. Characterization of Cathode Materials for Rechargeable Lithium Batteries using Synchrotron Based In Situ X-ray Techniques

    SciTech Connect (OSTI)

    Yang, Xiao-Qing

    2007-05-23

    The emergence of portable telecommunication, computer equipment and ultimately hybrid electric vehicles has created a substantial interest in manufacturing rechargeable batteries that are less expensive, non-toxic, operate for longer time, small in size and weigh less. Li-ion batteries are taking an increasing share of the rechargeable battery market. The present commercial battery is based on a layered LiCoO{sub 2} cathode and a graphitized carbon anode. LiCoO{sub 2} is expensive but it has the advantage being easily manufactured in a reproducible manner. Other low cost layered compounds such as LiNiO{sub 2}, LiNi{sub 0.85}Co{sub 0.15}O{sub 2} or cubic spinels such as LiMn{sub 2}O{sub 4} have been considered. However, these suffer from cycle life and thermal stability problems. Recently, some battery companies have demonstrated a new concept of mixing two different types of insertion compounds to make a composite cathode, aimed at reducing cost and improving self-discharge. Reports clearly showed that this blending technique can prevent the decline in ·capacity caused by cycling or storage at elevated temperatures. However, not much work has been reported on the charge-discharge characteristics and phase transitions for these composite cathodes. Understanding the structure and structural changes of electrode materials during the electrochemical cycling is the key to develop better .lithium ion batteries. The successful commercialization of the· lithium-ion battery is mainly built on the advances in solid state chemistry of the intercalation compounds. Most of the progress in understanding the lithium ion battery materials has been obtained from x-ray diffraction studies. Up to now, most XRD studies on lithium-ion battery materials have been done ex situ. Although these ex situ XRD studies have provided important information· about the structures of battery materials, they do face three major problems. First of all, the pre-selected charge (discharge) states may

  17. Real-time materials evolution visualized within intact cycling alkaline batteries

    SciTech Connect (OSTI)

    Gallaway, JW; Erdonmez, CK; Zhong, Z; Croft, M; Sviridov, LA; Sholklapper, TZ; Turney, DE; Banerjee, S; Steingart, DA

    2014-01-01

    The scientific community has focused on the problem of inexpensive, safe, and sustainable large-scale electrical energy storage, which is needed for a number of emerging societal reasons such as stabilizing intermittent renewables-based generation like solar and wind power. The materials used for large-scale storage will need to be low cost, earth-abundant, and safe at the desired scale. The Zn-MnO2 "alkaline" battery chemistry is associated with one-time use, despite being rechargeable. This is due to material irreversibilities that can be triggered in either the anode or cathode. However, as Zn and MnO2 have high energy density and low cost, they are economically attractive even at limited depth of discharge. As received, a standard bobbin-type alkaline cell costs roughly $20 per kW h. The U. S. Department of Energy ARPA-E $100 per kW h cost target for grid storage is thus close to the cost of alkaline consumer primary cells if re-engineered and/or cycled at 5-20% nominal capacity. Herein we use a deeply-penetrating in situ technique to observe ZnO precipitation near the separator in an alkaline cell anode cycled at 5% DOD, which is consistent with cell failures observed at high cycle life. Alkaline cells designed to avoid such causes of cell failure could serve as a low-cost baseload for large-scale storage.

  18. New sealed rechargeable batteries and supercapacitors

    SciTech Connect (OSTI)

    Barnett, B.M. ); Dowgiallo, E. ); Halpert, G. ); Matsuda, Y. ); Takehara, Z.I. )

    1993-01-01

    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.

  19. Thermal Management of Batteries in Advanced Vehicles Using Phase-Change Materials (Presentation)

    SciTech Connect (OSTI)

    Kim, G.-H.; Gonder, J.; Lustbader, J.; Pesaran, A.

    2007-12-01

    This Powerpoint presentation examines battery thermal management using PCM and concludes excellent performance in limiting peak temperatures at short period extensive battery use; although, vehicle designers will need to weigh the potential increase in mass and cost associated with adding PCM against the anticipated benefits.

  20. A novel high capacity positive electrode material with tunnel-type structure for aqueous sodium-ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Wang, Yuesheng; Mu, Linqin; Liu, Jue; Yang, Zhenzhong; Yu, Xiqian; Gu, Lin; Hu, Yong -Sheng; Li, Hong; Yang, Xiao -Qing; Chen, Liquan; et al

    2015-08-06

    In this study, aqueous sodium-ion batteries have shown desired properties of high safety characteristics and low-cost for large-scale energy storage applications such as smart grid, because of the abundant sodium resources as well as the inherently safer aqueous electrolytes. Among various Na insertion electrode materials, tunnel-type Na0.44MnO2 has been widely investigated as a positive electrode for aqueous sodium-ion batteries. However, the low achievable capacity hinders its practical applications. Here we report a novel sodium rich tunnel-type positive material with a nominal composition of Na0.66[Mn0.66Ti0.34]O2. The tunnel-type structure of Na0.44MnO2 obtained for this compound was confirmed by XRD and atomic-scale STEM/EELS.more » When cycled as positive electrode in full cells using NaTi2(PO4)3/C as negative electrode in 1M Na2SO4 aqueous electrolyte, this material shows the highest capacity of 76 mAh g-1 among the Na insertion oxides with an average operating voltage of 1.2 V at a current rate of 2C. These results demonstrate that Na0.66[Mn0.66Ti0.34]O2 is a promising positive electrode material for rechargeable aqueous sodium-ion batteries.« less

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

    SciTech Connect (OSTI)

    Wilcox, James D.

    2008-12-18

    The development of advanced lithium-ion batteries is key to the success of many technologies, and in particular, hybrid electric vehicles. In addition to finding materials with higher energy and power densities, improvements in other factors such as cost, toxicity, lifetime, and safety are also required. Lithium transition metal oxide and LiFePO{sub 4}/C composite materials offer several distinct advantages in achieving many of these goals and are the focus of this report. Two series of layered lithium transition metal oxides, namely LiNi{sub 1/3}Co{sub 1/3-y}M{sub y}Mn{sub 1/3}O{sub 2} (M=Al, Co, Fe, Ti) and LiNi{sub 0.4}Co{sub 0.2-y}M{sub y}Mn{sub 0.4}O{sub 2} (M = Al, Co, Fe), have been synthesized. The effect of substitution on the crystal structure is related to shifts in transport properties and ultimately to the electrochemical performance. Partial aluminum substitution creates a high-rate positive electrode material capable of delivering twice the discharge capacity of unsubstituted materials. Iron substituted materials suffer from limited electrochemical performance and poor cycling stability due to the degradation of the layered structure. Titanium substitution creates a very high rate positive electrode material due to a decrease in the anti-site defect concentration. LiFePO{sub 4} is a very promising electrode material but suffers from poor electronic and ionic conductivity. To overcome this, two new techniques have been developed to synthesize high performance LiFePO{sub 4}/C composite materials. The use of graphitization catalysts in conjunction with pyromellitic acid leads to a highly graphitic carbon coating on the surface of LiFePO{sub 4} particles. Under the proper conditions, the room temperature electronic conductivity can be improved by nearly five orders of magnitude over untreated materials. Using Raman spectroscopy, the improvement in conductivity and rate performance of such materials has been related to the underlying structure of the

  2. Black Conductive Titanium Oxide High-Capacity Materials for Battery Electrodes

    SciTech Connect (OSTI)

    Han, W.

    2011-05-18

    Stoichiometric titanium dioxide (TiO{sub 2}) is one of the most widely studied transitionmetal oxides because of its many potential applications in photoelectrochemical systems, such as dye-sensitized TiO{sub 2} electrodes for photovoltaic solar cells, and water-splitting catalysts for hydrogen generation, and in environmental purification for creating or degrading specific compounds. However, TiO{sub 2} has a wide bandgap and high electrical resistivity, which limits its use as an electrode. A set of non-stoichiometric titanium oxides called the Magneli phases, having a general formula of Ti{sub n}O{sub 2n-1} with n between 4 and 10, exhibits lower bandgaps and resistivities, with the highest electrical conductivities reported for Ti{sub 4}O{sub 7}. These phases have been formulated under different conditions, but in all reported cases the resulting oxides have minimum grain sizes on the order of micrometers, regardless of the size of the starting titanium compounds. In this method, nanoparticles of TiO{sub 2} or hydrogen titanates are first coated with carbon using either wet or dry chemistry methods. During this process the size and shape of the nanoparticles are 'locked in.' Subsequently the carbon-coated nanoparticles are heated. This results in the transformation of the original TiO{sub 2} or hydrogen titanates to Magneli phases without coarsening, so that the original size and shape of the nanoparticles are maintained to a precise degree. People who work on batteries, fuel cells, ultracapacitors, electrosynthesis cells, electro-chemical devices, and soil remediation have applications that could benefit from using nanoscale Magneli phases of titanium oxide. Application of these electrode materials may not be limited to substitution for TiO{sub 2} electrodes. Combining the robustness and photosensitivity of TiO{sub 2} with higher electrical conductivity may result in a general electrode material.

  3. Battery cell feedthrough apparatus

    DOE Patents [OSTI]

    Kaun, T.D.

    1995-03-14

    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.

  4. Vehicle Technologies Office Merit Review 2016: Process Development and Scale-Up of Critical Battery Materials

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Argonne National Laboratory (ANL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  5. Vehicle Technologies Office Merit Review 2016: Post-Test Analysis of Lithium-Ion Battery Materials

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given by Argonne National Laboratory (ANL) at the 2016 DOE Vehicle Technologies Office and Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation Meeting about Batteries

  6. LANL announces Venture Acceleration Fund recipients

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

    LANL announces Venture Acceleration Fund recipients LANL announces Venture Acceleration Fund recipients Ideum and OnQueue are the latest recipients of the awards from the Los Alamos National Security, LLC Venture Acceleration Fund. September 26, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and

  7. Lab seeks venture acceleration initiative partners

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

    Venture acceleration initiative partners Lab seeks Venture Acceleration initiative partners The Venture Acceleration Initiative is a pilot program to strategically spin off from the Lab start-up companies with emphasis on establishing new businesses in northern New Mexico. June 9, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable

  8. Illinois Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    61820 Product: Illinois Ventures partners with faculty inventors and entreprenuers to build breakthrough start-up companies based on University of Illinois research and...

  9. Technology Ventures Corporation TVC | Open Energy Information

    Open Energy Info (EERE)

    Corporation TVC Jump to: navigation, search Name: Technology Ventures Corporation (TVC) Place: United States Sector: Services Product: General Financial & Legal Services ( Charity...

  10. Townsend Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Townsend Ventures LLC Product: A Maryland, USA based branch of Townsend Capital LLC formed as a vehicle for that company's...

  11. MDV - Mohr, Davidow Ventures | Open Energy Information

    Open Energy Info (EERE)

    from "http:en.openei.orgwindex.php?titleMDV-Mohr,DavidowVentures&oldid814151" Categories: Organizations Financial Organizations Stubs Articles with outstanding TODO tasks...

  12. Sustainable Energy Ventures | Open Energy Information

    Open Energy Info (EERE)

    from "http:en.openei.orgwindex.php?titleSustainableEnergyVentures&oldid765943" Categories: Organizations Financial Organizations Stubs Articles with outstanding TODO tasks...

  13. Braemar Energy Ventures | Open Energy Information

    Open Energy Info (EERE)

    to expansion stage companies focusing on technology, clean technology, communications, alternative energy and energy sectors. References: Braemar Energy Ventures1 This article...

  14. Green Ventures Search | Open Energy Information

    Open Energy Info (EERE)

    Search Jump to: navigation, search Name: Green Ventures Search Place: Surrey, United Kingdom Zip: GU3 3BP Sector: Renewable Energy Product: UK-based executive search firm...

  15. New Ventures India | Open Energy Information

    Open Energy Info (EERE)

    India Jump to: navigation, search Name: New Ventures India Place: India Sector: Services Product: Services & Support (Clean Energy) ( Charity Non-profit Association )...

  16. Chevron Technology Ventures LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Chevron Technology Ventures LLC Address: 3901 Briarpark Drive Place: Houston Zip: 77042 Region: United States Sector: Marine and Hydrokinetic...

  17. E cubed Ventures | Open Energy Information

    Open Energy Info (EERE)

    Place: California Product: San Francisco-based consultancy focused on commercializing intellectual property developed by academic institutions References: e-cubed Ventures1...

  18. Clean Venture 21 Corp | Open Energy Information

    Open Energy Info (EERE)

    21 Corp Jump to: navigation, search Name: Clean Venture 21 Corp Place: Kyoto, Kyoto, Japan Zip: 601 8121 Product: Japan-based company that researches, manufactures, and retails...

  19. California Coast Venture Forum | Open Energy Information

    Open Energy Info (EERE)

    search Name: California Coast Venture Forum Address: 800 Anacapa Street, Suite A Place: Santa Barbara, California Zip: 93101 Region: Southern CA Area Year Founded: 1996 Phone...

  20. Meitag High Tech Ventures | Open Energy Information

    Open Energy Info (EERE)

    search Name: Meitag High-Tech Ventures Place: Israel Sector: Services Product: General Financial & Legal Services ( Partnership (investment, law etc) ) References: Meitag...

  1. Fraunhofer Venture Group | Open Energy Information

    Open Energy Info (EERE)

    Group Jump to: navigation, search Name: Fraunhofer Venture Group Place: Germany Sector: Services Product: General Financial & Legal Services ( Academic Research foundation )...

  2. New Ventures Mexico | Open Energy Information

    Open Energy Info (EERE)

    Mexico Jump to: navigation, search Name: New Ventures Mexico Place: Mexico Sector: Services Product: General Financial & Legal Services ( Charity Non-profit Association )...

  3. Innovative Cathode Coating Enables Faster Battery Charging, Dischargin...

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

    Faster Battery Charging, Discharging Technology available for licensing: Coating increases electrical conductivity of cathode materials Coating does not hinder battery ...

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

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

    More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Materials Processing and ...

  5. A novel high capacity positive electrode material with tunnel-type structure for aqueous sodium-ion batteries

    SciTech Connect (OSTI)

    Wang, Yuesheng; Mu, Linqin; Liu, Jue; Yang, Zhenzhong; Yu, Xiqian; Gu, Lin; Hu, Yong -Sheng; Li, Hong; Yang, Xiao -Qing; Chen, Liquan; Huang, Xuejie

    2015-08-06

    In this study, aqueous sodium-ion batteries have shown desired properties of high safety characteristics and low-cost for large-scale energy storage applications such as smart grid, because of the abundant sodium resources as well as the inherently safer aqueous electrolytes. Among various Na insertion electrode materials, tunnel-type Na0.44MnO2 has been widely investigated as a positive electrode for aqueous sodium-ion batteries. However, the low achievable capacity hinders its practical applications. Here we report a novel sodium rich tunnel-type positive material with a nominal composition of Na0.66[Mn0.66Ti0.34]O2. The tunnel-type structure of Na0.44MnO2 obtained for this compound was confirmed by XRD and atomic-scale STEM/EELS. When cycled as positive electrode in full cells using NaTi2(PO4)3/C as negative electrode in 1M Na2SO4 aqueous electrolyte, this material shows the highest capacity of 76 mAh g-1 among the Na insertion oxides with an average operating voltage of 1.2 V at a current rate of 2C. These results demonstrate that Na0.66[Mn0.66Ti0.34]O2 is a promising positive electrode material for rechargeable aqueous sodium-ion batteries.

  6. I Sol Ventures GmbH | Open Energy Information

    Open Energy Info (EERE)

    Sol Ventures GmbH Jump to: navigation, search Name: I-Sol Ventures GmbH Place: Germany Product: I-Sol Ventures is an investment company founded by Alexander Voigt, co-founder of...

  7. Sodium iron hexacyanoferrate with high Na content as a Na-rich cathode material for Na-ion batteries

    SciTech Connect (OSTI)

    You, Ya; Yu, Xi -Qian; Yin, Ya -Xia; Nam, Kyung -Wan; Guo, Yu -Guo

    2014-10-27

    Owing to the worldwide abundance and low-cost of Na, room-temperature Na-ion batteries are emerging as attractive energy storage systems for large-scale grids. Increasing the Na content in cathode material is one of the effective ways to achieve high energy density. Prussian blue and its analogues (PBAs) are promising Na-rich cathode materials since they can theoretically store two Na ions per formula. However, increasing the Na content in PBAs cathode materials is a big challenge in the current. Here we show that sodium iron hexacyanoferrate with high Na content could be obtained by simply controlling the reducing agent and reaction atmosphere during synthesis. The Na content can reach as high as 1.63 per formula, which is the highest value for sodium iron hexacyanoferrate. This Na-rich sodium iron hexacyanoferrate demonstrates a high specific capacity of 150 mA h g-1 and remarkable cycling performance with 90% capacity retention after 200 cycles. Furthermore, the Na intercalation/de-intercalation mechanism is systematically studied by in situ Raman, X-ray diffraction and X-ray absorption spectroscopy analysis for the first time. As a result, the Na-rich sodium iron hexacyanoferrate could function as a plenteous Na reservoir and has great potential as a cathode material toward practical Na-ion batteries.

  8. Sodium iron hexacyanoferrate with high Na content as a Na-rich cathode material for Na-ion batteries

    SciTech Connect (OSTI)

    Guo, Ya; Yu, Xiqian; You, Ya; Yin, Yaxia; Nam, Kyung -Wan

    2015-01-01

    Owing to the worldwide abundance and low-cost of Na, room-temperature Na-ion batteries are emerging as attractive energy storage systems for large-scale grids. Increasing the Na content in cathode material is one of the effective ways to achieve high energy density. Prussian blue and its analogues (PBAs) are promising Na-rich cathode materials since they can theoretically store two Na ions per formula. However, increasing the Na content in PBAs cathode materials is a big challenge in the current. Here we show that sodium iron hexacyanoferrate with high Na content could be obtained by simply controlling the reducing agent and reaction atmosphere during synthesis. The Na content can reach as high as 1.63 per formula, which is the highest value for sodium iron hexacyanoferrate. This Na-rich sodium iron hexacyanoferrate demonstrates a high specific capacity of 150 mA h g-1 and remarkable cycling performance with 90% capacity retention after 200 cycles. Furthermore, the Na intercalation/de-intercalation mechanism is systematically studied by in situ Raman, X-ray diffraction and X-ray absorption spectroscopy analysis for the first time. The Na-rich sodium iron hexacyanoferrate could function as a plenteous Na reservoir and has great potential as a cathode material toward practical Na-ion batteries.

  9. Green synthesis of boron doped graphene and its application as high performance anode material in Li ion battery

    SciTech Connect (OSTI)

    Sahoo, Madhumita; Sreena, K.P.; Vinayan, B.P.; Ramaprabhu, S.

    2015-01-15

    Graphical abstract: Boron doped graphene (B-G), synthesized by simple hydrogen induced reduction technique using boric acid as boron precursor, have more uneven surface as a result of smaller bonding distance of boron compared to carbon, showed high capacity and high rate capability compared to pristine graphene as an anode material for Li ion battery application. - Abstract: The present work demonstrates a facile route for the large-scale, catalyst free, and green synthesis approach of boron doped graphene (B-G) and its use as high performance anode material for Li ion battery (LIB) application. Boron atoms were doped into graphene framework with an atomic percentage of 5.93% via hydrogen induced thermal reduction technique using graphite oxide and boric acid as precursors. Various characterization techniques were used to confirm the boron doping in graphene sheets. B-G as anode material shows a discharge capacity of 548 mAh g{sup ?1} at 100 mA g{sup ?1} after 30th cycles. At high current density value of 1 A g{sup ?1}, B-G as anode material enhances the specific capacity by about 1.7 times compared to pristine graphene. The present study shows a simplistic way of boron doping in graphene leading to an enhanced Li ion adsorption due to the change in electronic states.

  10. Sodium iron hexacyanoferrate with high Na content as a Na-rich cathode material for Na-ion batteries

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    You, Ya; Yu, Xi -Qian; Yin, Ya -Xia; Nam, Kyung -Wan; Guo, Yu -Guo

    2014-10-27

    Owing to the worldwide abundance and low-cost of Na, room-temperature Na-ion batteries are emerging as attractive energy storage systems for large-scale grids. Increasing the Na content in cathode material is one of the effective ways to achieve high energy density. Prussian blue and its analogues (PBAs) are promising Na-rich cathode materials since they can theoretically store two Na ions per formula. However, increasing the Na content in PBAs cathode materials is a big challenge in the current. Here we show that sodium iron hexacyanoferrate with high Na content could be obtained by simply controlling the reducing agent and reaction atmospheremore » during synthesis. The Na content can reach as high as 1.63 per formula, which is the highest value for sodium iron hexacyanoferrate. This Na-rich sodium iron hexacyanoferrate demonstrates a high specific capacity of 150 mA h g-1 and remarkable cycling performance with 90% capacity retention after 200 cycles. Furthermore, the Na intercalation/de-intercalation mechanism is systematically studied by in situ Raman, X-ray diffraction and X-ray absorption spectroscopy analysis for the first time. As a result, the Na-rich sodium iron hexacyanoferrate could function as a plenteous Na reservoir and has great potential as a cathode material toward practical Na-ion batteries.« less