Sample records for advanced lithium polymer

  1. Development of Polymer Electrolytes for Advanced Lithium Batteries...

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

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

  2. Polymer Electrolytes for Advanced Lithium Batteries | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1Department of60 DATE: MarchNEPA/309 ReviewersAdvanced Lithium

  3. Polymers For Advanced Lithium Batteries | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1Department of60 DATE: MarchNEPA/309 ReviewersAdvancedProceedings2

  4. Polymers For Advanced Lithium Batteries | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1Department of60 DATE: MarchNEPA/309 ReviewersAdvancedProceedings21

  5. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, M.; Abraham, K.M.

    1993-10-12T23:59:59.000Z

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

  6. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

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

    1993-01-01T23:59:59.000Z

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

  7. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

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

  8. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

    Advances in Lithium-Ion Batteries Edited by Walter A. vanbook is intended for lithium-ion scientists and engineersof the state of the Lithium-ion art and in this they have

  9. Molecular Structures of Polymer/Sulfur Composites for Lithium...

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

    Structures of PolymerSulfur Composites for Lithium-Sulfur Batteries with Long Cycle Life. Molecular Structures of PolymerSulfur Composites for Lithium-Sulfur Batteries with Long...

  10. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

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

  11. Recent advances in lithium ion technology

    SciTech Connect (OSTI)

    Levy, S.C.

    1995-01-01T23:59:59.000Z

    Lithium ion technology is based on the use of 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 (1) and in 1983 for ambient temperature systems (2) it was not until Sony Energytech announced a new lithium ion rechargeable cell containing a lithium ion intercalating carbon anode in 1990, that interest peaked. The reason for this heightened interest is that these cells have the high energy density, high voltage and fight weight of metallic lithium systems plus a very long cycle life, but without the disadvantages of dendrite formation on charge and the safety considerations associated with metallic lithium.

  12. Manufacturing of Protected Lithium Electrodes for Advanced Lithium...

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

    Steven J. Visco, CEO & CTO, PolyPlus Battery Company U.S. DOE Advanced Manufacturing Office Peer Review Meeting Washington, D.C. May 28-29, 2015 Manufacturing of Protected Lithium...

  13. Response of Lithium Polymer Batteries to Mechanical Loading

    E-Print Network [OSTI]

    Petta, Jason

    with graphite. · Two layers of polymer separator with electrolyte. #12;Lithium Polymer Battery Structure Cu strain of the battery. #12;Anode - Graphite Crushed Uncrushed #12;Cathode ­ LiCoO2 Crushed Uncrushed #12Response of Lithium Polymer Batteries to Mechanical Loading Karl Suabedissen1, Christina Peabody2

  14. Lithium Polymer (LiPo) Battery Usage Lithium polymer batteries are now being widely used in hobby and UAV applications. They work

    E-Print Network [OSTI]

    Langendoen, Koen

    Lithium Polymer (LiPo) Battery Usage 1 Lithium polymer batteries are now being widely used in hobby only LiPo Chargers with Error Detection - It is always recommended that you charge your lithium polymer batteries with a battery charger specifically designed for lithium polymer batteries. As an example, you

  15. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

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

  16. Polymers For Advanced Lithium Batteries

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

    Barriers: -(1) Energy density -(2) Safety -(3) Low cycle fife. * Partners: ANL, ALS (at LBNL) and NCEM (at LBNL) Objectives * A) Develop cost-effective method for creating...

  17. Polymers For Advanced Lithium Batteries

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

    * FY10 funding: 390 K * FY 11 funding: 550 K * No contractors Budget Barriers * Lead: LBNL Partners Overview Milestones Month-Year Milestone Mar-11 Electrochemical...

  18. Design Principles for the Use of Electroactive Polymers for Overcharge Protection of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Thomas-Alyea, Karen E.; Newman, John; Chen, Guoying; Richardson, Thomas J.

    2005-01-01T23:59:59.000Z

    Modeling of Lithium Batteries. Kluwer Academic Publishers,of interest for lithium batteries. Therefore, we can use y =and J. Newman, Advances in Lithium-Ion Batteries, ch.

  19. P1.2 -- Hybrid Electric Vehicle and Lithium Polymer NEV Testing

    SciTech Connect (OSTI)

    J. Francfort

    2006-06-01T23:59:59.000Z

    The U.S. Department of Energy’s Advanced Vehicle Testing Activity tests hybrid electric, pure electric, and other advanced technology vehicles. As part of this testing, 28 hybrid electric vehicles (HEV) are being tested in fleet, dynamometer, and closed track environments. This paper discusses some of the HEV test results, with an emphasis on the battery performance of the HEVs. It also discusses the testing results for a small electric vehicle with a lithium polymer traction battery.

  20. Ab initio treatment of electron correlations in polymers: Lithium hydride chain and beryllium hydride polymer

    E-Print Network [OSTI]

    Birkenheuer, Uwe

    Ab initio treatment of electron correlations in polymers: Lithium hydride chain and berylliumH and beryllium hydride Be2H4 . First, employing a Wannier-function-based approach, the systems are studiedH and the beryllium hydride polymer Be2H4 . As a simple, but due to its ionic character, non- trivial model polymer

  1. 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 High Energy Novel Cathode Alloy Automotive Cell Develop & evaluate...

  2. 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 Merit Review 2014: High Energy Novel...

  3. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01T23:59:59.000Z

    using Advanced Lithium Batteries and Ultracapacitors onusing advanced lithium batteries having energy densities ofA number of lithium batteries and ultracapacitors have been

  4. Design Principles for the Use of Electroactive Polymers for Overcharge Protection of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Thomas-Alyea, Karen E.; Newman, John; Chen, Guoying; Richardson, Thomas J.

    2005-01-01T23:59:59.000Z

    J. Newman, Advances in Lithium-Ion Batteries, ch. Modelingfor Overcharge Protection of Lithium-Ion Batteries Karen E.overcharge protec- tion for lithium-ion batteries. The model

  5. Design Principles for the Use of Electroactive Polymers for Overcharge Protection of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Thomas-Alyea, Karen E.; Newman, John; Chen, Guoying; Richardson, Thomas J.

    2005-01-01T23:59:59.000Z

    and J. Newman, Advances in Lithium-Ion Batteries, ch.Modeling of Lithium Batteries. Kluwer Academic Publishers,Protection of Lithium-Ion Batteries Karen E. Thomas-Alyea,

  6. Advanced Polymer Processing Facility

    SciTech Connect (OSTI)

    Muenchausen, Ross E. [Los Alamos National Laboratory

    2012-07-25T23:59:59.000Z

    Some conclusions of this presentation are: (1) Radiation-assisted nanotechnology applications will continue to grow; (2) The APPF will provide a unique focus for radiolytic processing of nanomaterials in support of DOE-DP, other DOE and advanced manufacturing initiatives; (3) {gamma}, X-ray, e-beam and ion beam processing will increasingly be applied for 'green' manufacturing of nanomaterials and nanocomposites; and (4) Biomedical science and engineering may ultimately be the biggest application area for radiation-assisted nanotechnology development.

  7. Process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    MacFadden, Kenneth Orville (Highland, MD)

    1998-01-01T23:59:59.000Z

    A polymer bonded sheet product suitable for use as an electrode in a non-aqueous battery system. A porous electrode sheet is impregnated with a solid polymer electrolyte, so as to diffuse into the pores of the electrode. The composite is allowed to cool, and the electrolyte is entrapped in the porous electrode. The sheet products composed have the solid polymer electrolyte composition diffused into the active electrode material by melt-application of the solid polymer electrolyte composition into the porous electrode material sheet. The solid polymer electrolyte is maintained at a temperature that allows for rapid diffusion into the pores of the electrode. The composite electrolyte-electrode sheets are formed on current collectors and can be coated with solid polymer electrolyte prior to battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte coating has low resistance.

  8. Process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    MacFadden, K.O.

    1998-06-30T23:59:59.000Z

    A polymer bonded sheet product is described suitable for use as an electrode in a non-aqueous battery system. A porous electrode sheet is impregnated with a solid polymer electrolyte, so as to diffuse into the pores of the electrode. The composite is allowed to cool, and the electrolyte is entrapped in the porous electrode. The sheet products composed have the solid polymer electrolyte composition diffused into the active electrode material by melt-application of the solid polymer electrolyte composition into the porous electrode material sheet. The solid polymer electrolyte is maintained at a temperature that allows for rapid diffusion into the pores of the electrode. The composite electrolyte-electrode sheets are formed on current collectors and can be coated with solid polymer electrolyte prior to battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte coating has low resistance. 1 fig.

  9. Advanced Electrolyte Additives for PHEV/EV Lithium-ion Battery...

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

    More Documents & Publications Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery Development of Advanced Electrolytes and Electrolyte Additives...

  10. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01T23:59:59.000Z

    The UC Davis Emerging Lithium Battery Test Project, Report3 for the advanced lithium battery chemistries are based onwith ultracapacitors, the LTO lithium battery should be

  11. Density functional and neutron diffraction studies of lithium polymer electrolytes.

    SciTech Connect (OSTI)

    Baboul, A. G.

    1998-06-26T23:59:59.000Z

    The structure of PEO doped with lithium perchlorate has been determined using neutron diffraction on protonated and deuterated samples. The experiments were done in the liquid state. Preliminary analysis indicates the Li-O distance is about 2.0 {angstrom}. The geometries of a series of gas phase lithium salts [LiCF{sub 3}SO{sub 3}, Li(CF{sub 3}SO{sub 2}){sub 2}N, Li(CF{sub 3}SO{sub 2}){sub 2}CH, LiClO{sub 4}, LiPF{sub 6}, LiAsF{sub 6}] used in polymer electrolytes have been optimized at B3LYP/6-31G(d) density functional level of theory. All local minima have been identified. For the triflate, imide, methanide, and perchlorate anions, the lithium cation is coordinated to two oxygens and have binding energies of ca 141 kcal/mol at the B3LYP/6-311+G(3df,2p)/B3LYP/6-31G* level of theory. For the hexafluoroarsenate and hexafluorophosphate the lithium cation is coordinated to three oxygens and have binding energies of ca. 136 kcal/mol.

  12. Development of a Low Cost Ultra Specular Advanced Polymer Film...

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

    Development of a Low Cost Ultra Specular Advanced Polymer Film Solar Reflector Development of a Low Cost Ultra Specular Advanced Polymer Film Solar Reflector This presentation was...

  13. Electronically conductive polymer binder for lithium-ion battery electrode

    DOE Patents [OSTI]

    Liu, Gao; Xun, Shidi; Battaglia, Vincent S; Zheng, Honghe

    2014-10-07T23:59:59.000Z

    A family of carboxylic acid group containing fluorene/fluorenon copolymers is disclosed as binders of silicon particles in the fabrication of negative electrodes for use with lithium ion batteries. These binders enable the use of silicon as an electrode material as they significantly improve the cycle-ability of silicon by preventing electrode degradation over time. In particular, these polymers, which become conductive on first charge, bind to the silicon particles of the electrode, are flexible so as to better accommodate the expansion and contraction of the electrode during charge/discharge, and being conductive promote the flow battery current.

  14. Polymer Electrolytes for Advanced Lithium Batteries

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

    funding: 1300K * Funding received in FY08 and FY09: 700K Budget Barriers * Lead: LBNL * Technology licensed to Seeo, Inc. (Practical aspects of barriers are being addressed...

  15. Surface-Modified Membrane as A Separator for Lithium-Ion Polymer Battery

    E-Print Network [OSTI]

    Kim, Jun Young

    This paper describes the fabrication of novel modified polyethylene (PE) membranes using plasma technology to create high-performance and cost-effective separator membranes for practical applications in lithium-ion polymer ...

  16. Self-assembly of conformal polymer electrolyte film for lithium ion microbatteries

    E-Print Network [OSTI]

    Bieber, Christalee

    2007-01-01T23:59:59.000Z

    I apply the theory of polar and apolar intermolecular interactions to predict the behavior of combinations of common battery materials, specifically the cathode substrate lithium cobalt oxide (LCO) and the polymer separator ...

  17. Redox polymer electrodes for advanced batteries

    DOE Patents [OSTI]

    Gregg, B.A.; Taylor, A.M.

    1998-11-24T23:59:59.000Z

    Advanced batteries having a long cycle lifetime are provided. More specifically, the present invention relates to electrodes made from redox polymer films and batteries in which either the positive electrode, the negative electrode, or both, comprise redox polymers. Suitable redox polymers for this purpose include pyridyl or polypyridyl complexes of transition metals like iron, ruthenium, osmium, chromium, tungsten and nickel; porphyrins (either free base or metallo derivatives); phthalocyanines (either free base or metallo derivatives); metal complexes of cyclams, such as tetraazacyclotetradecane; metal complexes of crown ethers and metallocenes such as ferrocene, cobaltocene and ruthenocene. 2 figs.

  18. Redox polymer electrodes for advanced batteries

    DOE Patents [OSTI]

    Gregg, Brian A. (Golden, CO); Taylor, A. Michael (Golden, CO)

    1998-01-01T23:59:59.000Z

    Advanced batteries having a long cycle lifetime are provided. More specifically, the present invention relates to electrodes made from redox polymer films and batteries in which either the positive electrode, the negative electrode, or both, comprise redox polymers. Suitable redox polymers for this purpose include pyridyl or polypyridyl complexes of transition metals like iron, ruthenium, osmium, chromium, tungsten and nickel; porphyrins (either free base or metallo derivatives); phthalocyanines (either free base or metallo derivatives); metal complexes of cyclams, such as tetraazacyclotetradecane; metal complexes of crown ethers and metallocenes such as ferrocene, cobaltocene and ruthenocene.

  19. Current status of environmental, health, and safety issues of lithium polymer electric vehicle batteries

    SciTech Connect (OSTI)

    Corbus, D.; Hammel, C.J.

    1995-02-01T23:59:59.000Z

    Lithium solid polymer electrolyte (SPE) batteries are being investigated by researchers worldwide as a possible energy source for future electric vehicles (EVs). One of the main reasons for interest in lithium SPE battery systems is the potential safety features they offer as compared to lithium battery systems using inorganic and organic liquid electrolytes. However, the development of lithium SPE batteries is still in its infancy, and the technology is not envisioned to be ready for commercialization for several years. Because the research and development (R&D) of lithium SPE battery technology is of a highly competitive nature, with many companies both in the United States and abroad pursuing R&D efforts, much of the information concerning specific developments of lithium SPE battery technology is proprietary. This report is based on information available only through the open literature (i.e., information available through library searches). Furthermore, whereas R&D activities for lithium SPE cells have focused on a number of different chemistries, for both electrodes and electrolytes, this report examines the general environmental, health, and safety (EH&S) issues common to many lithium SPE chemistries. However, EH&S issues for specific lithium SPE cell chemistries are discussed when sufficient information exists. Although lithium batteries that do not have a SPE are also being considered for EV applications, this report focuses only on those lithium battery technologies that utilize the SPE technology. The lithium SPE battery technologies considered in this report may contain metallic lithium or nonmetallic lithium compounds (e.g., lithium intercalated carbons) in the negative electrode.

  20. Advances in inherently conducting polymers

    SciTech Connect (OSTI)

    Aldissi, M.

    1987-09-01T23:59:59.000Z

    The discovery of polyacetylene as the prototype material led to extensive research on its synythesis and characterization. The techniques that emerged as the most important and promising ones are those that dealt with molecular orientation and that resulted in conductivities almost as high as that of copper. The study of dozens of other materials followed. Interest in conducting polymers stems from their nonclassical optical and electronic properties as well as their potential technological applications. However, some of the factors currently limiting their use are the lack of long-term stability and the need to develop conventional low-cost techniques for easy processing. Therefore, research was extended toward solving these problems, and progress has been recently made in that direction. The synthesis of new materials such as stable and easily processable alkylthiophenes, water-soluble polymers, and multicomponent systems, including copolymers and composites, constitutes an important step forward in the area of synthetic metals. However, a full understanding of materials chemistry and properties requires more work in the years to come. Although, few small-scale applications have proven to be successful, long-term stability and applicability tests are needed before their commercial use becomes reality.

  1. Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion Microbatteries

    E-Print Network [OSTI]

    Arnold, Craig B.

    Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion characterized by ac-impedance spectroscopy and in lithium- ion microbatteries. Size and weight percent effects be laser transferred onto a substrate to form a solid separator/electrolyte layer for a lithium ion power

  2. Neutron and X-ray scattering experiments on lithium polymer electrolytes

    SciTech Connect (OSTI)

    Saboungi, M.L.; Price, D.L.

    1997-09-01T23:59:59.000Z

    The authors are carrying out structural, dynamical and transport measurements of lithium polymer electrolytes, in order to provide information needed to improve the performance of secondary lithium battery systems. Microscopically, they behave as liquids under conditions of practical interest. Development of batteries based on these materials has focused on rechargeable systems with intercalation/insertion cathodes and lithium or lithium-containing materials as anodes. The electrolytes are generally composites of a polyethylene oxide (PEO) or another modified polyether and a salt such as LiClO{sub 4}, LiAsF{sub 6} or LiCF{sub 3}SO{sub 3}. Research on electrolyte materials for lithium batteries has focused on synthesis, characterization, and development of practical devices. Some characterization work has been carried out to determine the properties of the ion polymer and ion interactions, principally through spectroscopic, thermodynamic and transport measurements. It is generally believed that ionic conduction is a property of the amorphous phase of these materials. It is also believed that ion association, ion polymer interactions and local relaxations of the polymer strongly influence the ionic mobility. However, much about the nature of the charge carriers, the ion association processes, and the ion polymer interactions and the role that these play in the ionic conductivity of the electrolytes remains unknown. The authors have initiated a combined experimental and theoretical study of the structure and dynamics of lithium polymer electrolytes. They plan to investigate the effects of the polymer host on ion solvation and the attendant effects of ion pairing, which affect the ionic transport in these systems.

  3. Polymer Electrolytes for High Energy Density Lithium Batteries

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

    Electrolytes for High Energy Density Lithium Batteries Ashoutosh Panday Scott Mullin Nitash Balsara Proposed Battery anode (Li metal) Li Li + + e - e - Li salt in a hard solid...

  4. Advanced Studies in Pure Mathematics Probabilistic Analysis of Directed Polymers

    E-Print Network [OSTI]

    Yoshida, Nobuo

    Advanced Studies in Pure Mathematics pp. 0--0 Probabilistic Analysis of Directed Polymers in a Random Environment: a Review Francis Comets, Tokuzo Shiga, and Nobuo Yoshida Abstract. Directed polymers­ sults. The material covers the diffusive behavior of the polymers in weak disorder phase studied by J

  5. Advanced Studies in Pure Mathematics Probabilistic Analysis of Directed Polymers

    E-Print Network [OSTI]

    Yoshida, Nobuo

    Advanced Studies in Pure Mathematics pp. 0­0 Probabilistic Analysis of Directed Polymers in a Random Environment: a Review Francis Comets, Tokuzo Shiga, and Nobuo Yoshida Abstract. Directed polymers- sults. The material covers the diffusive behavior of the polymers in weak disorder phase studied by J

  6. Katech (Lithium Polymer) 4-Passenger NEV - Range and Battery Testing Report

    SciTech Connect (OSTI)

    J. Francfort; D. Karner

    2005-07-01T23:59:59.000Z

    The U.S. Department of Energy’s (DOE’s) Advanced Vehicle Testing Activity (AVTA) received a Neighborhood Electric Vehicle (NEV) from the Korea Automotive Technology Institute (KATECH) for vehicle and battery characterization testing. The KATECH NEV (called the Invita) was equipped with a lithium polymer battery pack from Kokam Engineering. The Invita was to be baseline performance tested by AVTA’s testing partner, Electric Transportation Applications (ETA), at ETA’s contract testing facilities and test track in Phoenix, Arizona, to AVTA’s NEVAmerica testing specifications and procedures. Before and during initial constant speed range testing, the Invita battery pack experienced cell failures, and the onboard charger failed. A Kokamsupplied off-board charger was used in place of the onboard charger to successfully perform a constant speed range test on the Invita. The Invita traveled a total of 47.9 miles in 1 hour 47 minutes, consuming 91.3 amp-hours and 6.19 kilowatt-hours. The Kokam Engineering lithium polymer battery was also scheduled for battery pack characterization testing, including the C/3 energy capacity, dynamic stress, and peak power tests. Testing was stopped during the initial C/3 energy capacity test, however, because the battery pack failed to withstand cycling without cell failures. After the third discharge/charge sequence was completed, it was discovered that Cell 6 had failed, with a voltage reading of 0.5 volts. Cell 6 was replaced, and the testing sequence was restarted. After the second discharge/charge sequence was complete, it was discovered that Cell 1 had failed, with its voltage reading 0.2 volts. At this point it was decided to stop all battery pack testing. During the discharge cycles, the battery pack supplied 102.21, 94.34, and 96.05 amp-hours consecutively before Cell 6 failed. After replacing Cell 6, the battery pack supplied 98.34 and 98.11 amp-hours before Cell 1 failed. The Idaho National Laboratory managed these testing activities for the AVTA, as part of DOE’s FreedomCAR and Vehicle Technologies Program.

  7. Continuous process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    Chern, Terry Song-Hsing (Midlothian, VA); Keller, David Gerard (Baltimore, MD); MacFadden, Kenneth Orville (Highland, MD)

    1998-01-01T23:59:59.000Z

    Solid polymer electrolytes are extruded with active electrode material in a continuous, one-step process to form composite electrolyte-electrodes ready for assembly into battery cells. The composite electrolyte-electrode sheets are extruded onto current collectors to form electrodes. The composite electrodes, as extruded, are electronically and ionically conductive. The composite electrodes can be overcoated with a solid polymer electrolyte, which acts as a separator upon battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte separator has low resistance.

  8. Continuous process to produce lithium-polymer batteries

    DOE Patents [OSTI]

    Chern, T.S.H.; Keller, D.G.; MacFadden, K.O.

    1998-05-12T23:59:59.000Z

    Solid polymer electrolytes are extruded with active electrode material in a continuous, one-step process to form composite electrolyte-electrodes ready for assembly into battery cells. The composite electrolyte electrode sheets are extruded onto current collectors to form electrodes. The composite electrodes, as extruded, are electronically and ionically conductive. The composite electrodes can be over coated with a solid polymer electrolyte, which acts as a separator upon battery assembly. The interface between the solid polymer electrolyte composite electrodes and the solid polymer electrolyte separator has low resistance. 1 fig.

  9. Vehicle Technologies Office Merit Review 2015: Daikin Advanced Lithium Ion Battery Technology ? High Voltage Electrolyte

    Broader source: Energy.gov [DOE]

    Presentation given by Daikin America at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Daikin advanced lithium ion...

  10. Vehicle Technologies Office Merit Review 2014: Daikin Advanced Lithium Ion Battery Technology – High Voltage Electrolyte

    Broader source: Energy.gov [DOE]

    Presentation given by Daikin America at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Daikin advanced lithium ion...

  11. High elastic modulus polymer electrolytes suitable for preventing thermal runaway in lithium batteries

    DOE Patents [OSTI]

    Mullin, Scott; Panday, Ashoutosh; Balsara, Nitash Pervez; Singh, Mohit; Eitouni, Hany Basam; Gomez, Enrique Daniel

    2014-04-22T23:59:59.000Z

    A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not suffer from failures due to side reactions and dendrite growth on the Li electrodes, and other potential applications. The polymer electrolyte includes a linear block copolymer having a conductive linear polymer block with a molecular weight of at least 5000 Daltons, a structural linear polymer block with an elastic modulus in excess of 1.times.10.sup.7 Pa and an ionic conductivity of at least 1.times.10.sup.-5 Scm.sup.-1. The electrolyte is made under dry conditions to achieve the noted characteristics. In another aspect, the electrolyte exhibits a conductivity drop when the temperature of electrolyte increases over a threshold temperature, thereby providing a shutoff mechanism for preventing thermal runaway in lithium battery cells.

  12. Effect of polymer electrode morphology on performance of a lithium/polypyrrole battery

    E-Print Network [OSTI]

    Nicholson, Marjorie Anne

    1991-01-01T23:59:59.000Z

    with amount of 1Q charge and irreversible oxidation region illustrated. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 32 Protocol for battery experiment. 33 Charge/discharge curves of Li/PPy conventional film battery using 1Q CV...EFFECT OF POLYMER ELECTRODE MORPHOLOGY ON PERFORMANCE OI' A LITHIUM/POLYPYRROLE BATTERY A Thesis by MARJORIE ANNE NICHOLSON Submitted to the OfIice of Graduate Studies of Texas A&M University in partial fulfillment of the requirements...

  13. Polymers as advanced materials for desiccant applications

    SciTech Connect (OSTI)

    Czanderna, A.W.

    1990-12-01T23:59:59.000Z

    This research is concerned with solid materials used as desiccants for desiccant cooling systems (DCSs) that process water vapor in an atmosphere to produce cooling. Background information includes an introduction to DCSs and the role of the desiccant as a system component. The water vapor sorption performance criteria used for screening the modified polymers prepared include the water sorption capacity from 5% to 80% relative humidity (R.H.), isotherm shape, and rate of adsorption and desorption. Measurements are presented for the sorption performance of modified polymeric advanced desiccant materials with the quartz crystal microbalance. Isotherms of polystyrene sulfonic acid (PSSA) taken over a 5-month period show that the material has a dramatic loss in capacity and that the isotherm shape is time dependent. The adsorption and desorption kinetics for PSSA and all the ionic salts of it studied are easily fast enough for commercial DCS applications with a wheel rotation speed of 6 min per revolution. Future activities for the project are addressed, and a 5-year summary of the project is included as Appendix A. 34 refs., 20 figs., 3 tabs.

  14. Characterization of an Electroactive Polymer for Overcharge Protection in Secondary Lithium Batteries

    E-Print Network [OSTI]

    Chen, Guoying; Thomas-Alyea, Karen E.; Newman, John; Richardson, Thomas J.

    2005-01-01T23:59:59.000Z

    in Secondary Lithium Batteries Guoying Chen, Karen E.protection agents in lithium batteries is relatively new,rechargeable lithium batteries with a variety of different

  15. Characterization of an Electroactive Polymer for Overcharge Protection in Secondary Lithium Batteries

    E-Print Network [OSTI]

    Chen, Guoying; Thomas-Alyea, Karen E.; Newman, John; Richardson, Thomas J.

    2005-01-01T23:59:59.000Z

    Protection in Secondary Lithium Batteries Guoying Chen,protection agents in lithium batteries is relatively new,in rechargeable lithium batteries with a variety of

  16. Examination of the corrosion behavior of aluminum current collectors in lithium/polymer batteries

    SciTech Connect (OSTI)

    Chen, Y.; Devine, T.M.; Evans, J.W. [Lawrence Berkeley National Lab., CA (United States). Environmental Energy Technology Div.] [Lawrence Berkeley National Lab., CA (United States). Environmental Energy Technology Div.; [Univ. of California, Berkeley, CA (United States). Dept. of Materials Science and Mineral Engineering; Monteiro, O.R.; Brown, I.G. [Lawrence Berkeley National Lab., CA (United States). Accelerator and Fusion Research Div.] [Lawrence Berkeley National Lab., CA (United States). Accelerator and Fusion Research Div.

    1999-04-01T23:59:59.000Z

    The corrosion behavior of aluminum, a candidate material for the current collectors of the positive electrodes of lithium-polymer batteries, in contact with a lithium polymer electrolyte was examined in both batteries and three-electrode electrochemical cells. The results indicate aluminum is resistant to uniform corrosion in the polymer electrolyte: poly(ethylene oxide)-LiN(CF{sub 3}SO{sub 2}){sub 2} but can be susceptible to pitting corrosion. Localized pitting corrosion occurs on the aluminum current collector during overcharging of the battery. Pitting corrosion only occurred in the electrochemical cells when the aluminum electrode was anodically polarized to potentials that were considerably greater than those that resulted in pitting corrosion in batteries. The greater susceptibility of the aluminum current collectors of batteries to pitting corrosion is attributed to inhomogeneous current flow through the current collector. This results in local breakdown of the passive film on aluminum at sites of locally high current density. The inhomogeneous current density that flows through the aluminum/cathode interface is caused by the presence of discrete paths through the cathode with low electrical resistance. In an effort to improve the localized corrosion behavior of aluminum electrodes, it was found that surfaces impregnated by ion implantation with {approximately}20 atom % tungsten exhibited enhanced resistance to pitting corrosion in poly(ethylene oxide)-LiN(CF{sub 3}SO{sub 2}){sub 2}.

  17. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

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

  18. Polymer Electrolytes for High Energy Density Lithium Batteries | Department

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin of Contamination in235-1Department of60 DATE: MarchNEPA/309 ReviewersAdvanced Lithiumof

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

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

    - already achieved for gels, close for dry polymers. Several Roadblocks to use of SIC Materials * Large interfacial impedances. Intrinsic electro-chemical kinetics and how it...

  20. Advanced titania nanostructures and composites for lithium ion battery

    E-Print Network [OSTI]

    Guo, John Zhanhu

    to the increasing demand of energy and shifting to the renewable energy resources, lithium ion batteries (LIBs) have been considered as the most prom- ising alternative and green technology for energy storage applied. Owing to its environmental benignity, availability, and stable structure, titanium dioxide (TiO2) is one

  1. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

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

  2. Development of Polymer Electrolytes for Advanced Lithium Batteries

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

    * Barriers: (1) Energy density (2) Safety (3) Low cycle life * Partners: * ANL, ALS (at LBNL) and NCEM (at LBNL) Objectives * A) Develop cost-effective method for creating...

  3. Development of Polymer Electrolytes for Advanced Lithium Batteries

    Broader source: Energy.gov [DOE]

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

  4. Seminar Title: Additive Manufacturing Advanced Manufacturing of Polymer and Composite Components

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    Seminar Title: Additive Manufacturing ­ Advanced Manufacturing of Polymer and Composite Components Manufacturing ­ Advanced Manufacturing of Polymer and Composite Components Additive manufacturing technologies Functionally Integrated Composite Structures, Augsburg, Germany ME Faculty Candidate Abstract: Additive

  5. Lithium Ion Transport Mechanism in Ternary Polymer Electrolyte-Ionic Liquid Mixtures - A Molecular Dynamics Simulation Study

    E-Print Network [OSTI]

    Diddo Diddens; Andreas Heuer

    2013-02-20T23:59:59.000Z

    The lithium transport mechanism in ternary polymer electrolytes, consisting of PEO/LiTFSI and various fractions of the ionic liquid N-methyl-N-propylpyrrolidinium bis(trifluoromethane)sulfonimide, are investigated by means of MD simulations. This is motivated by recent experimental findings [Passerini et al., Electrochim. Acta 2012, 86, 330-338], which demonstrated that these materials display an enhanced lithium mobility relative to their binary counterpart PEO/LiTFSI. In order to grasp the underlying microscopic scenario giving rise to these observations, we employ an analytical, Rouse-based cation transport model [Maitra at al., PRL 2007, 98, 227802], which has originally been devised for conventional polymer electrolytes. This model describes the cation transport via three different mechanisms, each characterized by an individual time scale. It turns out that also in the ternary electrolytes essentially all lithium ions are coordinated by PEO chains, thus ruling out a transport mechanism enhanced by the presence of ionic-liquid molecules. Rather, the plasticizing effect of the ionic liquid contributes to the increased lithium mobility by enhancing the dynamics of the PEO chains and consequently also the motion of the attached ions. Additional focus is laid on the prediction of lithium diffusion coefficients from the simulation data for various chain lengths and the comparison with experimental data, thus demonstrating the broad applicability of our approach.

  6. Electrochemical properties of lithium polymer batteries with doped polyaniline as cathode material

    SciTech Connect (OSTI)

    Manuel, James [Department of Chemical and Biological Engineering and Research Institute for Green Energy Convergence Technology, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering and Research Institute for Green Energy Convergence Technology, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of); Kim, Jae-Kwang; Matic, Aleksandar; Jacobsson, Per [Department of Applied Physics, Chalmers University of Technology, SE-41296 Göteborg (Sweden)] [Department of Applied Physics, Chalmers University of Technology, SE-41296 Göteborg (Sweden); Chauhan, Ghanshyam S. [Department of Chemistry, Himachal Pradesh University, Shimla 171005 (India)] [Department of Chemistry, Himachal Pradesh University, Shimla 171005 (India); Ha, Jong Keun; Cho, Kwon-Koo [Department of Materials Science and Engineering, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of)] [Department of Materials Science and Engineering, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of); Ahn, Jou-Hyeon, E-mail: jhahn@gnu.ac.kr [Department of Chemical and Biological Engineering and Research Institute for Green Energy Convergence Technology, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of)] [Department of Chemical and Biological Engineering and Research Institute for Green Energy Convergence Technology, Gyeongsang National University, 900, Gajwa-dong, Jinju 660-701 (Korea, Republic of)

    2012-10-15T23:59:59.000Z

    Graphical abstract: -- Abstract: Polyaniline (PANI) was doped with different lithium salts such as LiPF{sub 6} and LiClO{sub 4} and evaluated as cathode-active material for application in room-temperature lithium batteries. The doped PANI was characterized by FTIR and XPS measurements. In the FTIR spectra, the characteristic peaks of PANI are shifted to lower bands as a consequence of doping, and it is more shifted in the case of PANI doped with LiPF{sub 6}. The cathodes prepared using PANI doped with LiPF{sub 6} and LiClO{sub 4} delivered initial discharge capacities of 125 mAh g{sup ?1} and 112 mAh g{sup ?1} and stable reversible capacities of 114 mAh g{sup ?1} and 81 mAh g{sup ?1}, respectively, after 10 charge–discharge cycles. The cells were also tested using polymer electrolyte, which delivered highest discharge capacities of 142.6 mAh g{sup ?1} and 140 mAh g{sup ?1} and stable reversible capacities of 117 mAh g{sup ?1} and 122 mAh g{sup ?1} for PANI-LiPF{sub 6} and PANI-LiClO{sub 4}, respectively, after 10 cycles. The cathode prepared with LiPF{sub 6} doped PANI shows better cycling performance and stability as compared to the cathode prepared with LiClO{sub 4} doped PANI using both liquid and polymer electrolytes.

  7. Optimization of Acetylene Black Conductive Additive and Polyvinylidene Difluoride Composition for High Power Rechargeable Lithium-Ion Cells

    E-Print Network [OSTI]

    Liu, G.; Zheng, H.; Battaglia, V.S.; Simens, A.S.; Minor, A.M.; Song, X.

    2007-01-01T23:59:59.000Z

    Lithium-Ion Battery; Electrode Design; Polymer Composite. Introduction Lithium-ion rechargeable batteries

  8. Evaluation of potential performance additives for the advanced lithium bromide chiller

    SciTech Connect (OSTI)

    Reiner, R.H.; Del Cul, W.; Perez-Blanco, H.; Ally, M.R.; Zaltash, A.

    1991-04-01T23:59:59.000Z

    The effectiveness and stability of potential heat-and-mass transfer (performance) additives for an advanced lithium bromide (LiBr) chiller were evaluated in a series of experimental studies. These studies of additive effectiveness and stability were necessary because many currently used performance additives decompose at the high generator temperatures (220{degrees}C to 260{degrees}C) desired for this particular advanced LiBr chiller. For example, one common performance additive, 2-ethyl-l-hexanol (2EH), reacts with the corrosion inhibitor, lithium chromate (Li{sub 2}CrO{sub 4}), even at moderate generator temperatures ({ge}180{degrees}C). These stability problems can be mitigated by using less reactive corrosion inhibitors such as lithium molybdate (Li{sub 2}MoO{sub 4}) and by using more stable performance additives such as 1-heptanol (HEP) or 1H,1H,7H-dodecafluoro-1-heptanol (DFH). There seems to be a trade-off between additive stability and effectiveness: the most effective performance additives are not the most stable additives. These studies indicate that HEP or DFH may be effective additives in the advanced LiBr chiller if Li{sub 2}MoO{sub 4} is used as a corrosion inhibitor.

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

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

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

  10. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01T23:59:59.000Z

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

  11. Advanced Lithium Ion Battery Technologies - Energy Innovation Portal

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1BP-14 Power andAdvancedCMWG Breakout Session

  12. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

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

  13. Plasma synthesis of lithium based intercalation powders for solid polymer electrolyte batteries

    DOE Patents [OSTI]

    Kong, Peter C. (Idaho Falls, ID); Pink, Robert J. (Pocatello, ID); Nelson, Lee O. (Idaho Falls, ID)

    2005-01-04T23:59:59.000Z

    The invention relates to a process for preparing lithium intercalation compounds by plasma reaction comprising the steps of: forming a feed solution by mixing lithium nitrate or lithium hydroxide or lithium oxide and the required metal nitrate or metal hydroxide or metal oxide and between 10-50% alcohol by weight; mixing the feed solution with O.sub.2 gas wherein the O.sub.2 gas atomizes the feed solution into fine reactant droplets, inserting the atomized feed solution into a plasma reactor to form an intercalation powder; and if desired, heating the resulting powder to from a very pure single phase product.

  14. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01T23:59:59.000Z

    Charge Distribution in a Lithium Battery Electrode Jun Liu,Modeling of a Lithium-Polymer Battery. J. Power SourcesBehavior of a Lithium-Polymer Battery. J. Power Sources

  15. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01T23:59:59.000Z

    the solid state thin-film lithium battery S8-ES ( Front EdgeLithium-Ion Polymer Battery ..Mikhaylik, "Lithium-Sulfur Secondary Battery: Chemistry and

  16. ENVIRONENTAL DEGRADATION OF ADVANCED AND TRADITIONAL ENGINERING Chapter 14. Forms of Polymer Degradation: Overview

    E-Print Network [OSTI]

    Roylance, David

    ENVIRONENTAL DEGRADATION OF ADVANCED AND TRADITIONAL ENGINERING MATERIALS Chapter 14. Forms of Polymer Degradation: Overview Margaret Roylance and David Roylance 1. Introduction 1.1. Usage of polymeric of Environmental Degradation in Polymers 2.1. Thermal depolymerization 2.2. Photolytic oxidation 2.3. Moisture

  17. Recent Experimental and Theoretical Advances in Microdrilling of Polymers with Ultraviolet Laser Beams

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Libération, F-33405 Talence, FRANCE E-mail: s.lazare@lpcm.u-bordeaux1.fr ABSTRACT Laser drilling becomes is now in progress. Keywords: Materials, laser, processing, drilling, model, profile, mechanisms, polymer1 Recent Experimental and Theoretical Advances in Microdrilling of Polymers with Ultraviolet Laser

  18. Polymers as advanced materials for desiccant applications, 1988

    SciTech Connect (OSTI)

    Czanderna, A.W.; Neidlinger, H.H.

    1990-09-01T23:59:59.000Z

    This report documents work to identify a next-generation, low-cost material with which solar energy or heat from another low-cost energy source can be used for regenerating the water vapor sorption activity of the desiccant. The objective of the work is to determine how the desired sorption performance of advanced desiccant materials can be predicted by understanding the role of the material modifications and material surfaces. The work concentrates on solid materials to be used for desiccant cooling systems and which process water vapor in an atmosphere to produce cooling. The work involved preparing modifications of polystyrene sulfonic acid sodium salt, synthesizing a hydrogel, and evaluating the sorption performances of these and similar commercially available polymeric materials; all materials were studied for their potential application in solid commercial desiccant cooling systems. Background information is also provided on desiccant cooling systems and the role of a desiccant material within such a system, and it includes the use of polymers as desiccant materials. 31 refs., 16 figs., 5 tabs.

  19. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01T23:59:59.000Z

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

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

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

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

  1. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01T23:59:59.000Z

    of ultracapacitors or even lithium-ion batteries. This isof ultracapacitors or even lithium-ion batteries. This isand Simulation Results with Lithium-ion Batteries. EET-2008

  2. MC-CAM Publications "Allyl Glycidyl Ether-Based Polymer Electrolytes for Room Temperature Lithium Batteries"

    E-Print Network [OSTI]

    Bigelow, Stephen

    ­Acceptor Low Band Gap Polymers" Weibin Cui and Fred Wudl Macromolecules, 46 (18): 7232-7238 (2013). DOI Link "A

  3. advanced polymer composites: Topics by E-print Network

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

    Course Syllabus Energy Storage, Conversion and Utilization Websites Summary: for composite materials with special emphasis on polymer matrix composites; analysis of fiber...

  4. advanced composite polymer: Topics by E-print Network

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

    Course Syllabus Energy Storage, Conversion and Utilization Websites Summary: for composite materials with special emphasis on polymer matrix composites; analysis of fiber...

  5. advanced lithium-ion batteries: Topics by E-print Network

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

    Websites Summary: diesel engine, an electric motor, a Lithium-Ion battery, and an Eaton automated manual transmission. The electric motor, clutch, transmission, inverter,...

  6. ADVANCED NANOIMPRINT TECHNIQUE FOR MULTILAYER STRUCTURES AND FUNCTIONAL POLYMER APPLICATIONS 

    E-Print Network [OSTI]

    Park, Hyunsoo

    2010-07-14T23:59:59.000Z

    Three-dimensional (3D) polymer structures are very attractive because the extra structural dimension can provide denser integration and superior performance to accomplish complex tasks. Successful fabrication of 3D multilayer microstructures...

  7. Molecular Structures of Polymer/Sulfur Composites for Lithium-Sulfur Batteries with Long Cycle Life

    SciTech Connect (OSTI)

    Xiao, Lifen; Cao, Yuliang; Xiao, Jie; Schwenzer, Birgit; Engelhard, Mark H.; Saraf, Laxmikant V.; Nie, Zimin; Exarhos, Gregory J.; Liu, Jun

    2013-04-26T23:59:59.000Z

    Vulcanizedpolyaniline/sulfur (SPANI/S) nanostructures were investigated for Li-S battery applications, but the detailed molecular structures of such composites have not been fully illustrated. In this paper, we synthesize SPANI/S composites with different S content in a nanorod configuration. FTIR, Raman, XPS, XRD, SEM and elemental analysis methods are used to characterize the molecular structure of the materials. We provide clear evidence that a portion of S was grafted on PANI during heating and connected the PANI chains with disulfide bonds to form a crosslinked network and the rest of S was encapsulated within it.. Polysulfides and elementary sulfur nanoparticles are physically trapped inside the polymer network and are not chemically bound to the polymer. The performance of the composites is further improved by reducing the particle size. Even after 500 cycles a capacity retention rate of 68.8% is observed in the SPANI/S composite with 55% S content.

  8. INTERNATIONAL SUMMER SCHOOL ON ADVANCED STUDIES OF POLYMER ELECTROLYTE FUEL CELLS

    E-Print Network [OSTI]

    4TH INTERNATIONAL SUMMER SCHOOL ON ADVANCED STUDIES OF POLYMER ELECTROLYTE FUEL CELLS YOKOHAMA and with internationally recognized experts in the field of fuel cell research. The lectures include fundamental studies fuel cells is scheduled from 5 th - 9 th September, 2011 in Yokohama. The participation

  9. Advanced Polymers for Tritium Service | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613Portsmouth SitePresentations |StateNuclear Energy Projects Solicitation Advanced

  10. Advanced Surface and Microstructural Characterization of Natural Graphite Anodes for Lithium Ion Batteries

    SciTech Connect (OSTI)

    Gallego, Nidia C [ORNL] [ORNL; Contescu, Cristian I [ORNL] [ORNL; Meyer III, Harry M [ORNL] [ORNL; Howe, Jane Y [ORNL] [ORNL; Meisner, Roberta Ann [ORNL] [ORNL; Payzant, E Andrew [ORNL] [ORNL; Lance, Michael J [ORNL] [ORNL; Yoon, Steve [A123 Systems, Inc.] [A123 Systems, Inc.; Denlinger, Matthew [A123 Systems, Inc.] [A123 Systems, Inc.; Wood III, David L [ORNL] [ORNL

    2014-01-01T23:59:59.000Z

    Natural graphite powders were subjected to a series of thermal treatments in order to improve the anode irreversible capacity loss (ICL) and capacity retention during long-term cycling of lithium ion batteries. A baseline thermal treatment in inert Ar or N2 atmosphere was compared to cases with a proprietary additive to the furnace gas environment. This additive substantially altered the surface chemistry of the natural graphite powders and resulted in significantly improved long-term cycling performance of the lithium ion batteries over the commercial natural graphite baseline. Different heat-treatment temperatures were investigated ranging from 950-2900 C with the intent of achieving the desired long-term cycling performance with as low of a maximum temperature and thermal budget as possible. A detailed summary of the characterization data is also presented, which includes X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, and temperature-programed desorption mass spectroscopy (TPD-MS). This characterization data was correlated to the observed capacity fade improvements over the course of long-term cycling at high charge-discharge rates in full lithium-ion coin cells. It is believed that the long-term performance improvements are a result of forming a more stable solid electrolyte interface (SEI) layer on the anode graphite surfaces, which is directly related to the surface chemistry modifications imparted by the proprietary gas environment during thermal treatment.

  11. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01T23:59:59.000Z

    carbon/activated F carbon Power battery Lithium titanate 50various ranges and motor power Battery energy density 300

  12. Corrosion inhibition in lithium bromide absorption fluid for advanced and current absorption cycle machines

    SciTech Connect (OSTI)

    Verma, S.K.; Mekhjian, M.S.; Sandor, G.R.; Nakada, N.

    1999-07-01T23:59:59.000Z

    This paper presents the results of a novel corrosion inhibitor that exhibits improved protection of carbon steel over the inhibitors currently in practice. This inhibitor, formulated in 65 wt% lithium bromide solution, offers excellent corrosion protection to carbon steel. Corrosion rates were determined using autoclave coupon testing. The corrosion rate in the 300 F to 450 F range was found to be low (1 to 4 mils per year), and the product also showed very low hydrogen generation (0.03 mg/in.{sup 2} of carbon steel per week). The metal was protected with a stable and adherent film.

  13. High-Capacity Micrometer-Sized Li2S Particles as Cathode Materials for Advanced Rechargeable Lithium-Ion Batteries

    E-Print Network [OSTI]

    Cui, Yi

    Lithium-Ion Batteries Yuan Yang, Guangyuan Zheng, Sumohan Misra,§ Johanna Nelson,§ Michael F. Toney for lithium metal-free rechargeable batteries. It has a theoretical capacity of 1166 mAh/g, which is nearly 1 as the cathode material for rechargeable lithium-ion batteries with high specific energy. INTRODUCTION

  14. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

    Angell, C.A.; Xu, K.; Liu, C.

    1996-01-16T23:59:59.000Z

    A liquid, predominantly lithium-conducting, ionic electrolyte is described which has exceptionally high conductivity at temperatures of 100 C or lower, including room temperature. It comprises molten lithium salts or salt mixtures in which a small amount of an anionic polymer lithium salt is dissolved to stabilize the liquid against recrystallization. Further, a liquid ionic electrolyte which has been rubberized by addition of an extra proportion of anionic polymer, and which has good chemical and electrochemical stability, is described. This presents an attractive alternative to conventional salt-in-polymer electrolytes which are not cationic conductors. 4 figs.

  15. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

    Angell, C. Austen (Mesa, AZ); Xu, Kang (Tempe, AZ); Liu, Changle (Tulsa, OK)

    1996-01-01T23:59:59.000Z

    A liquid, predominantly lithium-conducting, ionic electrolyte is described which has exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature. It comprises molten lithium salts or salt mixtures in which a small amount of an anionic polymer lithium salt is dissolved to stabilize the liquid against recrystallization. Further, a liquid ionic electrolyte which has been rubberized by addition of an extra proportion of anionic polymer, and which has good chemical and electrochemical stability, is described. This presents an attractive alternative to conventional salt-in-polymer electrolytes which are not cationic conductors.

  16. Solid State Nuclear Magnetic Resonance Investigation of Polymer Backbone Dynamics in Poly(Ethylene Oxide) Based Lithium and Sodium Polyether-ester-sulfonate Ionomers

    SciTech Connect (OSTI)

    Roach, David J. [Penn State Univ., State College, PA (United States). Dept. of Chemistry; Dou, Shichen [Penn State Univ., State College, PA (United States). Dept. of Materials Science and Engineering; Colby, Ralph H. [Penn State Univ., State College, PA (United States). Dept. of Materials Science and Engineering; Mueller, Karl T. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Penn State Univ., State College, PA (United States). Dept. of Chemistry

    2013-05-21T23:59:59.000Z

    Polymer backbone dynamics of single ion conducting poly(ethylene oxide) (PEO)-based ionomer samples with low glass transition temperatures (Tg) have been investigated using solid-state nuclear magnetic resonance (NMR). Experiments detecting 13C with 1H decoupling under magic angle spinning (MAS) conditions identified the different components of the polymer backbone (PEO spacer and isophthalate groups) and their relative mobilities for a suite of lithium- and sodium-containing ionomer samples with varying cation contents. Variable temperature (203-373 K) 1H-13C cross-polarization MAS (CP-MAS) experiments also provided qualitative assessment of the differences in the motions of the polymer backbone components as a function of cation content and identity. Each of the main backbone components exhibit distinct motions, following the trends expected for motional characteristics based on earlier Quasi Elastic Neutron Scattering and 1H spin-lattice relaxation rate measurements. Previous 1H and 7Li spin-lattice relaxation measurements focused on both the polymer backbone and cation motion on the nanosecond timescale. The studies presented here assess the slower timescale motion of the polymer backbone allowing for a more comprehensive understanding of the polymer dynamics. The temperature dependences of 13C linewidths were used to both qualitatively and quantitatively examine the effects of cation content and identity on PEO spacer mobility. Variable contact time 1H-13C CP-MAS experiments were used to further assess the motions of the polymer backbone on the microsecond timescale. The motion of the PEO spacer, reported via the rate of magnetization transfer from 1H to 13C nuclei, becomes similar for T ? 1.1 Tg in all ionic samples, indicating that at similar elevated reduced temperatures the motions of the polymer backbones on the microsecond timescale become insensitive to ion interactions. These results present an improved picture, beyond those of previous findings, for the dependence of backbone dynamics on cation density (and here, cation identity as well) in these amorphous PEO-based ionomer systems.

  17. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01T23:59:59.000Z

    for advanced lithium-ion batteries. J. Power Sources 174,for lithium rechargeable batteries. Angew. Chem. Int. Ed.anodes for lithium-ion batteries. J. Mater. Chem. A 1,

  18. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01T23:59:59.000Z

    41 Analysis on Performances of Lithium-Ion Polymerenergy for the system and lithium-ion batteries will be usedFIVE Performance of Lithium-Ion Polymer Battery Introduction

  19. Solid polymer electrolytes

    DOE Patents [OSTI]

    Abraham, Kuzhikalail M. (Needham, MA); Alamgir, Mohamed (Dedham, MA); Choe, Hyoun S. (Waltham, MA)

    1995-01-01T23:59:59.000Z

    This invention relates to Li ion (Li.sup.+) conductive solid polymer electrolytes composed of poly(vinyl sulfone) and lithium salts, and their use in all-solid-state rechargeable lithium ion batteries. The lithium salts comprise low lattice energy lithium salts such as LiN(CF.sub.3 SO.sub.2).sub.2, LiAsF.sub.6, and LiClO.sub.4.

  20. Solid polymer electrolytes

    DOE Patents [OSTI]

    Abraham, K.M.; Alamgir, M.; Choe, H.S.

    1995-12-12T23:59:59.000Z

    This invention relates to Li ion (Li{sup +}) conductive solid polymer electrolytes composed of poly(vinyl sulfone) and lithium salts, and their use in all-solid-state rechargeable lithium ion batteries. The lithium salts comprise low lattice energy lithium salts such as LiN(CF{sub 3}SO{sub 2}){sub 2}, LiAsF{sub 6}, and LiClO{sub 4}. 2 figs.

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

    E-Print Network [OSTI]

    Stone, Gregory Michael

    2012-01-01T23:59:59.000Z

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

  2. Solid polymeric electrolytes for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles A.; Xu, Wu; Sun, Xiaoguang

    2006-03-14T23:59:59.000Z

    Novel conductive polyanionic polymers and methods for their preparion are provided. The polyanionic polymers comprise repeating units of weakly-coordinating anionic groups chemically linked to polymer chains. The polymer chains in turn comprise repeating spacer groups. Spacer groups can be chosen to be of length and structure to impart desired electrochemical and physical properties to the polymers. Preferred embodiments are prepared from precursor polymers comprising the Lewis acid borate tri-coordinated to a selected ligand and repeating spacer groups to form repeating polymer chain units. These precursor polymers are reacted with a chosen Lewis base to form a polyanionic polymer comprising weakly coordinating anionic groups spaced at chosen intervals along the polymer chain. The polyanionic polymers exhibit high conductivity and physical properties which make them suitable as solid polymeric electrolytes in lithium batteries, especially secondary lithium batteries.

  3. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01T23:59:59.000Z

    7: Simulation results for the batteries alone kW kW Batteryor even lithium-ion batteries. This is another advantagewith the air-electrode batteries. Table 6: Simulation

  4. Advanced insulations for refrigerator/freezers: The potential for new shell designs incorporating polymer barrier construction

    SciTech Connect (OSTI)

    Griffith, B.T.; Arasteh, D.

    1992-11-01T23:59:59.000Z

    The impending phase-out of chlorofluorocarbons (CFCs) used to expand foam insulation, combined with requirements for increased energy efficiency, make the use of non-CFC-based high performance insulation technologies increasingly attractive. The majority of current efforts are directed at using advanced insulations in the form of thin, flat low-conductivity gas-filled or evacuated orthogonal panels, which we refer to as Advanced Insulation Panels (AIPs). AIPs can be used in composite with blown polymer foams to improve insulation performance in refrigerator/freezers (R/Fs) of conventional design and manufacture. This AIP/foam composite approach is appealing because it appears to be a feasible, near-term method for incorporating advanced insulations into R/Fs without substantial redesign or retooling. However, the requirements for adequate flow of foam during the foam-in-place operation impose limitations on the allowable thickness and coverage area of AIPs. This report examines design alternatives which may offer a greater increase in overall thermal resistance than is possible with the use of AIP/foam composites in current R/F design. These design alternatives generally involve a basic redesign of the R/F taking into account the unique requirements of advanced insulations and the importance of minimizing thermal bridging with high thermal resistance insulations. The focus here is on R/F doors because they are relatively simple and independent R/F components and are therefore good candidates for development of alterative designs. R/F doors have significant thermal bridging problems due to the steel outer shell construction. A three dimensional finite difference computer modeling exercise of a R/F door geometry was used to compare the overall levels of thermal resistance (R-value) for various design configurations.

  5. Li and Mn uptake data from initial set of imprinted polymers

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Susanna Ventura

    Batch tests of crosslinked lithium and manganese imprinted polymers of variable composition to assess their ability to extract lithium and manganese from synthetic brines at T=45C .

  6. Final Technical Report - Advanced Optical Sensors to Minimize Energy Consumption in Polymer Extrusion Processes

    SciTech Connect (OSTI)

    Susan J. Foulk

    2012-07-24T23:59:59.000Z

    Project Objective: The objectives of this study are to develop an accurate and stable on-line sensor system to monitor color and composition on-line in polymer melts, to develop a scheme for using the output to control extruders to eliminate the energy, material and operational costs of off-specification product, and to combine or eliminate some extrusion processes. Background: Polymer extrusion processes are difficult to control because the quality achieved in the final product is complexly affected by the properties of the extruder screw, speed of extrusion, temperature, polymer composition, strength and dispersion properties of additives, and feeder system properties. Extruder systems are engineered to be highly reproducible so that when the correct settings to produce a particular product are found, that product can be reliably produced time after time. However market conditions often require changes in the final product, different products or grades may be processed in the same equipment, and feed materials vary from lot to lot. All of these changes require empirical adjustment of extruder settings to produce a product meeting specifications. Optical sensor systems that can continuously monitor the composition and color of the extruded polymer could detect process upsets, drift, blending oscillations, and changes in dispersion of additives. Development of an effective control algorithm using the output of the monitor would enable rapid corrections for changes in materials and operating conditions, thereby eliminating most of the scrap and recycle of current processing. This information could be used to identify extruder systems issues, diagnose problem sources, and suggest corrective actions in real-time to help keep extruder system settings within the optimum control region. Using these advanced optical sensor systems would give extruder operators real-time feedback from their process. They could reduce the amount of off-spec product produced and significantly reduce energy consumption. Also, because blending and dispersion of additives and components in the final product could be continuously verified, we believe that, in many cases, intermediate compounding steps could be eliminated (saving even more time and energy).

  7. California Lithium Battery, Inc.

    Broader source: Energy.gov [DOE]

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

  8. Advanced Polymer Technology for Containing and Immobilizing Strontium-90 in the Subsurface - 8361

    SciTech Connect (OSTI)

    K. Baker; G. Heath; C. Scott; A. Schafer; S. Bryant; M. Sharma; C. Huh; S. K. Choi

    2008-02-01T23:59:59.000Z

    Many Department of Energy (DOE) sites, including Idaho and Hanford, have heavy metals and/or radionuclides (e.g. strontium-90) present that are strongly adsorbed in the vadose zone, but which nevertheless are propagating toward the water table. A key challenge for immobilization of these contaminants is bringing the chosen amendment or remediation technology into contact with the contaminated porous medium, while ensuring that contaminated water and colloids do not escape. This is particularly challenging when the subsurface geology is complex and highly heterogeneous, as is the case at many DOE sites. The Idaho National Laboratory (INL) in collaboration with the University of Texas at Austin (UT) has conducted research sponsored through the DOE Office of Environmental Management (EM) Advanced Remediation Technologies Phase I program that successfully demonstrated application of a novel, pH-triggered advanced polymer for creating a physical barrier that prevents heavy metals and radionuclides in vadose zone soil and soil-pore water from migrating to the groundwater. The focus of this paper is on the column and sandbox experiments conducted by researchers at the Idaho National Laboratory in support of the Phase I program objectives. Proof of these concepts provides a technology basis for confining or isolating a volume of contaminated groundwater, to be implemented in future investigations at the Vadose Zone Research Park (VZRP) at INL.

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

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

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

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

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

    on fuel cells, advanced batteries, and ultracapacitorof Lithium-ion Batteries of Various Chemistries for Plug-inAdvisor utilizing lithium-ion batteries of the different

  11. The Effects of Various Conductive Additive and Polymeric Binder Contents on the Performance of a Lithium-ion Composite

    E-Print Network [OSTI]

    Liu, G.

    2008-01-01T23:59:59.000Z

    conductive additive, and polyvinylidene difluoride (PVDF), a polymer binder) on the power performance of lithium-ion composite

  12. The Lithium-Ion Cell: Model, State Of Charge Estimation

    E-Print Network [OSTI]

    Schenato, Luca

    The Lithium-Ion Cell: Model, State Of Charge Estimation and Battery Management System Tutor degradation mechanisms of a Li-ion cell based on LiCoO2", Journal of Power Sources #12;Lithium ions and e and Y. Fuentes. Computer simulations of a lithium-ion polymer battery and implications for higher

  13. Conductive polymeric compositions for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles A. (Mesa, AZ); Xu, Wu (Tempe, AZ)

    2009-03-17T23:59:59.000Z

    Novel chain polymers comprising weakly basic anionic moieties chemically bound into a polyether backbone at controllable anionic separations are presented. Preferred polymers comprise orthoborate anions capped with dibasic acid residues, preferably oxalato or malonato acid residues. The conductivity of these polymers is found to be high relative to that of most conventional salt-in-polymer electrolytes. The conductivity at high temperatures and wide electrochemical window make these materials especially suitable as electrolytes for rechargeable lithium batteries.

  14. Long cycle life solid-state solid polymer electrolyte cells

    SciTech Connect (OSTI)

    Sammells, A.F.

    1988-02-02T23:59:59.000Z

    This patent describes a rechargeable solid-state lithium conducting solid polymer electrolyte electrochemical cell comprising: a lithium intercalation compound negative electrode selected from the group consisting of: MoO/sub 2/; RuO/sub 2/; WO; OsO/sub 2/; IrO/sub 2/; and Mo1/2V1/2O/sub 2/; a lithium ion conducting solid polymer electrolyte comprising a lithium ion conducting supporting electrolyte complexed with a solid polymer contacting the negative electrode on one side; and a lithium intercalation compound positive electrode contacting the opposite side of the solid polymer electrolyte.

  15. INTRODUCTION Among different types of rechargeable batteries, polymer

    E-Print Network [OSTI]

    Bahrami, Majid

    evolution in a sample prismatic lithium-ion battery (EiG ePLB C020), subjected to transient heat generation International doi:10.4271/2012-01-0334 saepcelec.saejournals.org Temperature Rise in Prismatic Polymer Lithium-IonINTRODUCTION Among different types of rechargeable batteries, polymer lithium-ion (Li-ion) cells

  16. Title of Document: PLASMA-SURFACE INTERACTIONS OF MODEL POLYMERS FOR ADVANCED

    E-Print Network [OSTI]

    Anlage, Steven

    is a critical step in nano-manufacturing. We have studied the interactions of PRs and polymers in fluorocarbon was found. Additionally, fluorocarbon (FC) deposition on the damaged PR affected roughening in two opposing

  17. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Bolingbrook, IL); Amine, Khalil (Downers Grove, IL)

    2008-06-24T23:59:59.000Z

    Primary and secondary Li-ion and lithium-metal based electrochemical cell system. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plastized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  18. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Westmont, IL); Amine, Khalil (Downers Grove, IL)

    2012-01-31T23:59:59.000Z

    Primary and secondary Li-ion and lithium-metal based electrochemical cell systems. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plasticized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  19. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Bolingbrook, IL); Amine, Khalil (Oak Brook, IL)

    2011-04-05T23:59:59.000Z

    Primary and secondary Li-ion and lithium-metal based electrochemical cell systems. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plasticized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  20. Hydrogen, lithium, and lithium hydride production

    DOE Patents [OSTI]

    Brown, Sam W; Spencer, Larry S; Phillips, Michael R; Powell, G. Louis; Campbell, Peggy J

    2014-03-25T23:59:59.000Z

    A method of producing high purity lithium metal is provided, where gaseous-phase lithium metal is extracted from lithium hydride and condensed to form solid high purity lithium metal. The high purity lithium metal may be hydrided to provide high purity lithium hydride.

  1. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, C. Austen (Tempe, AZ); Liu, Changle (Tempe, AZ)

    1996-01-01T23:59:59.000Z

    A liquid, predominantly lithium-conducting, ionic electrolyte having exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH.sub.3 CN) succinnonitrile (CH.sub.2 CN).sub.2, and tetraglyme (CH.sub.3 --O--CH.sub.2 --CH.sub.2 --O--).sub.2 (or like solvents) solvated to a Mg.sup.+2 cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100.degree. C. conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone.

  2. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, C.A.; Liu, C.

    1996-04-09T23:59:59.000Z

    A liquid, predominantly lithium-conducting, ionic electrolyte is described having exceptionally high conductivity at temperatures of 100 C or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH{sub 3}CN), succinnonitrile (CH{sub 2}CN){sub 2}, and tetraglyme (CH{sub 3}--O--CH{sub 2}--CH{sub 2}--O--){sub 2} (or like solvents) solvated to a Mg{sup +2} cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100 C conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone. 2 figs.

  3. Liquid Lithium Wall Experiments in CDX-U R. Majeski,

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Liquid Lithium Wall Experiments in CDX-U R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M ABSTRACT The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance is intensely heated and well diagnosed, and an extensive liquid lithium plasma-facing surface will be used

  4. Studies on Lithium Manganese Rich MNC Composite Cathodes

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

    America Inc. 3 Presentation name Project Objectives - Relevance Undertake advanced materials research in the area of high energy (capacity) electrode materials for lithium-ion...

  5. Development of Production-Intent Plug-In Hybrid Vehicle Using Advanced Lithium-Ion Battery Packs with Deployment to a Demonstration Fleet

    SciTech Connect (OSTI)

    No, author

    2013-09-29T23:59:59.000Z

    The primary goal of this project was to speed the development of one of the first commercially available, OEM-produced plug-in hybrid electric vehicles (PHEV). The performance of the PHEV was expected to double the fuel economy of the conventional hybrid version. This vehicle program incorporated a number of advanced technologies, including advanced lithium-ion battery packs and an E85-capable flex-fuel engine. The project developed, fully integrated, and validated plug-in specific systems and controls by using GM’s Global Vehicle Development Process (GVDP) for production vehicles. Engineering Development related activities included the build of mule vehicles and integration vehicles for Phases I & II of the project. Performance data for these vehicles was shared with the U.S. Department of Energy (DOE). The deployment of many of these vehicles was restricted to internal use at GM sites or restricted to assigned GM drivers. Phase III of the project captured the first half or Alpha phase of the Engineering tasks for the development of a new thermal management design for a second generation battery module. The project spanned five years. It included six on-site technical reviews with representatives from the DOE. One unique aspect of the GM/DOE collaborative project was the involvement of the DOE throughout the OEM vehicle development process. The DOE gained an understanding of how an OEM develops vehicle efficiency and FE performance, while balancing many other vehicle performance attributes to provide customers well balanced and fuel efficient vehicles that are exciting to drive. Many vehicle content and performance trade-offs were encountered throughout the vehicle development process to achieve product cost and performance targets for both the OEM and end customer. The project team completed two sets of PHEV development vehicles with fully integrated PHEV systems. Over 50 development vehicles were built and operated for over 180,000 development miles. The team also completed four GM engineering development Buy-Off rides/milestones. The project included numerous engineering vehicle and systems development trips including extreme hot, cold and altitude exposure. The final fuel economy performance demonstrated met the objectives of the PHEV collaborative GM/DOE project. Charge depletion fuel economy of twice that of the non-PHEV model was demonstrated. The project team also designed, developed and tested a high voltage battery module concept that appears to be feasible from a manufacturability, cost and performance standpoint. The project provided important product development and knowledge as well as technological learnings and advancements that include multiple U.S. patent applications.

  6. Support for the Advanced Polymers Beamline at the National Synchrotron Light Source

    SciTech Connect (OSTI)

    Hsiao, Benjamin S [Stony Brook Univeristy] [Stony Brook Univeristy

    2008-10-01T23:59:59.000Z

    The primary focus of the X27C beamline is to investigate frontier polymer science and engineering problems with emphasis on real-time studies of structures, morphologies and dynamics from atomic, nanoscopic, microscopic to mesoscopic scales using simultaneous small-angle X-ray scattering (SAXS) and wide-angle X-ray diffraction (WAXD) techniques. The scientific merit of this project is as follows. Currently, many unique sample chambers for in-situ synchrotron studies, developed by the PI (B. Hsiao) and Co-PI (B. Chu), are available for general users of X27C at NSLS. These instruments include a gel/melt spinning apparatus, a continuous fiber drawing apparatus, a tensile stretching apparatus, a high pressure X-ray cell using supercritical carbon dioxide, a parallel plate strain-controlled shear stage and a dynamic rheometer for small-strain oscillatory deformation study. Based on the use of these instruments in combination with synchrotron X-rays, many new insights into the relationships between processing and structure have been obtained in recent years. The broader impact of this project is as follows. The X27C beamline is the first synchrotron facility in the United States dedicated to chemistry/materials research (with emphasis on polymers). The major benefit of this facility to the materials community is that no extensive synchrotron experience and equipment preparation are required from general users to carry out cutting-edge experiments.

  7. Development of Advanced Electrolytes and Electrolyte Additives...

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

    Component R&D within the ABR Program, 2009 thru 2013 Electrolytes - Advanced Electrolyte and Electrolyte Additives Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery...

  8. Coated porous carbon cathodes for lithium ion batteries

    SciTech Connect (OSTI)

    Kercher, Andrew K [ORNL; Dudney, Nancy J [ORNL; Kiggans, Jim [ORNL; Klett, James William [ORNL

    2008-01-01T23:59:59.000Z

    Coated porous carbon cathodes for automotive lithium batteries are being developed with the goal of overcoming the problems with capacity fade and poor thermal management in conventional polymer-bonded cathodes. The active cathode material (lithium iron phosphate nanoparticles) is carbon-bonded to the porous carbon support material. Cathodes have been developed with high specific energy and power and with good cycling behavior.

  9. Polymer-Ceramic MEMS Bimorphs as Thermal Infrared Sensors

    E-Print Network [OSTI]

    Warren, Clinton Gregory

    2010-01-01T23:59:59.000Z

    Recent Developments in Polymer MEMS. Advanced Materials,using thin silicon/polymer bimorph membranes. Sensors andof cantilever arrays reveal polymer film expansion and

  10. Thermal analysis of the Ultralife SSS{trademark} lithium ion solid polymer battery with high energy anode for dual use applications

    SciTech Connect (OSTI)

    Hollandsworth, R.P.; Isaacson, M. [Lockheed Martin Missile and Space, Palo Alto, CA (United States). Advanced Technology Center; Cuellar, E.A.; Read, J.A. [Ultralife Batteries, Inc., Newark, NY (United States)

    1997-12-31T23:59:59.000Z

    The thermal properties of the Ultralife SSS{trademark} Lithium Ion Battery are investigated, with cell laminate thermal stability and heat capacity reported, as well as thermal calorimetry performed upon a cell stack having an initial capacity of 12.476 Ah during charge and discharge cycling at temperatures of 3, 10, 20, and 40 C. Thermal energy represents 3.7 and 7.8% of total energy with discharge currents of 2 and 5 A, represents 3.6 and 7.3% of total energy respectively. The major contributor to thermal performance during charge/discharge cycling is the cell impedance.

  11. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

    Batteries, Advanced Automotive Battery and Ultracapacitor Conference, Fourth International Symposium on Large Lithium-ion Batterybatteries with Nano-Li4Ti5O12 electrodes, Advanced Automotive Battery and Ultracapacitor Conference, Third International Symposium on Large Lithium-ion Battery

  12. Modeling temperature distribution in cylindrical lithium ion batteries for use in electric vehicle cooling system design

    E-Print Network [OSTI]

    Jasinski, Samuel Anthony

    2008-01-01T23:59:59.000Z

    Recent advancements in lithium ion battery technology have made BEV's a more feasible alternative. However, some safety concerns still exist. While the energy density of lithium ion batteries has all but made them the ...

  13. Lithium Local Pseudopotential Using

    E-Print Network [OSTI]

    Petta, Jason

    Lithium Local Pseudopotential Using DFT Sergio Orozco Student Advisor: Chen Huang Faculty Mentor Lithium LPS Test Lithium LPS #12;Density Functional Theory (DFT) Successful quantum mechanical approach (1979) #12;Building LPS for Lithium Create a LPS using NLPS density for Lithium Test LPS by comparing

  14. California: Conducting Polymer Binder Boosts Storage Capacity...

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

    - 10:17am Addthis Working with Nextval, Inc., Lawrence Berkeley National Laboratory (LBNL) developed a Conducting Polymer Binder for high-capacity lithium-ion batteries. With a...

  15. Cryogenic Toughness of Commercial Aluminum-Lithium Alloys: Role of Delamination Toughening

    E-Print Network [OSTI]

    Ritchie, Robert

    Cryogenic Toughness of Commercial Aluminum-Lithium Alloys: Role of Delamination Toughening K behavior of commercial aluminum-lithium alloys at cryogenic temperatures are investigated as a function- nation at lower temperatures. I. INTRODUCTION THE rapid development of advanced aluminum-lithium alloys

  16. Minerals Yearbook 1989: Lithium

    SciTech Connect (OSTI)

    Ober, J.A.

    1989-01-01T23:59:59.000Z

    The United States led the world in lithium mineral and compound production and consumption. Estimated consumption increased slightly, and world production also grew. Sales increased for domestic producers, who announced price increases for the third consecutive year. Because lithium is electrochemically reactive and has other unique properties, there are many commercial lithium products. Producers sold lithium as mineral concentrate, brine, compound, or metal, depending upon the end use. Most lithium compounds were consumed in the production of ceramics, glass, and primary aluminum.

  17. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

    Kumar, Binod (Dayton, OH); Scanlon, Jr., Lawrence G. (Fairborn, OH)

    2001-01-01T23:59:59.000Z

    Solid composite electrolytes are provided for use in lithium batteries which exhibit moderate to high ionic conductivity at ambient temperatures and low activation energies. In one embodiment, a polymer-ceramic composite electrolyte containing poly(ethylene oxide), lithium tetrafluoroborate and titanium dioxide is provided in the form of an annealed film having a room temperature conductivity of from 10.sup.-5 S cm.sup.-1 to 10.sup.-3 S cm.sup.-1 and an activation energy of about 0.5 eV.

  18. A lithium oxygen secondary battery

    SciTech Connect (OSTI)

    Semkow, K.W.; Sammells, A.F.

    1987-08-01T23:59:59.000Z

    In principle the lithium-oxygen couple should provide one of the highest energy densities yet investigated for advanced battery systems. The problem to this time has been one of identifying strategies for achieving high electrochemical reversibilities at each electrode under conditions where one might anticipate to also achieve long materials lifetimes. This has been addressed in recent work by us via the application of stabilized zirconia oxygen vacancy conducting solid electrolytes, for the effective separation of respective half-cell reactions.

  19. (Data in metric tons of lithium content unless otherwise noted) Domestic Production and Use: Chile was the leading lithium chemical producer in the world; Argentina, China,

    E-Print Network [OSTI]

    . Estimation of value for the lithium mineral compounds produced in the United States is extremely difficult lithium company identified its end-use markets as ceramics and glass, 21%; batteries, 19%; lubricating greases, 16%; pharmaceuticals and polymers, 9%; air conditioning, 8%; primary aluminum production, 6

  20. Lithium Iron Phosphate Composites for Lithium Batteries | Argonne...

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

    Lithium Iron Phosphate Composites for Lithium Batteries Technology available for licensing: Inexpensive, electrochemically active phosphate compounds with high functionality for...

  1. Electrolytes - Advanced Electrolyte and Electrolyte Additives...

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

    and Electrolyte Additives Develop & evaluate materials & additives that enhance thermal & overcharge abuse Advanced Electrolyte Additives for PHEVEV Lithium-ion Battery...

  2. Polymer geometry and Li+ conduction in poly(ethylene oxide)

    E-Print Network [OSTI]

    Averbuch, Amir

    Polymer geometry and Li+ conduction in poly(ethylene oxide) L. Gitelman a , M. Israeli b, , A: Lithium battery Polymer molecule Brownian motion Simulation Conductivity PEO a b s t r a c t We study of the amorphous PE structure is increased by mechanical stretching due to the unraveling of loops in the polymer

  3. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, I.D.; Poris, J.; Huggins, R.A.

    1980-07-18T23:59:59.000Z

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400 to 500/sup 0/C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell which may be operated at temperatures between about 100 to 170/sup 0/C. The cell is comprised of an electrolyte, which preferably includes lithium nitrate, and a lithium or lithium alloy electrode.

  4. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

    1982-02-09T23:59:59.000Z

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

  5. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

    1983-01-01T23:59:59.000Z

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

  6. Solid polymer electrolytes for rechargeable batteries

    SciTech Connect (OSTI)

    Narang, S.C.; Macdonald, D.D.

    1990-11-01T23:59:59.000Z

    SRI International has synthesized novel solid polymer electrolytes for high energy density, rechargeable lithium batteries. We have systematically replaced the oxygens in PEO with sulfur to reduce the strong hard-acid hard-base interaction, while retaining the favorable helical conformation of the polymer backbone. The best polymer electrolyte produced so far is suitable for a medium power battery. In another effort, we have synthesized single ion conducting polymer electrolytes based on polyethyleneimine, polyphosphazene, and polysiloxane backbones. The single ion conducting polymer electrolytes will allow greater depth of charge and discharge by preventing dc polarization. The best conductivity so far with single ion conductors is 1.0 {times} 10{sup {minus}3} Scm{sup {minus}1} at room temperature. Further optimization of electrical and mechanical properties will allow the use of these polymer electrolytes in the fabrication of rechargeable lithium batteries. 8 tabs.

  7. Lithium Ion Production NDE

    E-Print Network [OSTI]

    Lithium Ion Electrode Production NDE and QC Considerations David Wood, Debasish Mohanty, Jianlin Li, and Claus Daniel 12/9/13 EERE Quality Control Workshop #12;2 Presentation name Lithium Ion Electrode to be meaningful and provide electrode and cell QC. #12;3 Presentation name New Directions in Lithium Ion Electrode

  8. Lithium ion sources

    E-Print Network [OSTI]

    Roy, Prabir K.

    2014-01-01T23:59:59.000Z

    HIFAN 1866 Lithium ion sources by Prabir K. Roy, Wayne G.No. DE-AC02-05CH11231. Lithium ion sources Prabir K. RoyUSA Abstract A 10.9 cm diameter lithium alumino-silicate ion

  9. Controlled Self Assembly of Conjugated Polymer Containing Block Copolymers

    E-Print Network [OSTI]

    McCulloch, Bryan

    2012-01-01T23:59:59.000Z

    in dye/polymer blend photovoltaic cells. Advanced MaterialsA. J. , Polymer Photovoltaic Cells - Enhanced Efficiencies2-Layer Organic Photovoltaic Cell. Applied Physics Letters

  10. Advances

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProducts (VAP) VAP7-0973 1BP-14Scripting for Advanced Workflows Jack

  11. Polymer nanocomposites for lithium battery applications

    DOE Patents [OSTI]

    Sandi-Tapia, Giselle; Gregar, Kathleen Carrado

    2006-07-18T23:59:59.000Z

    A single ion-conducting nanocomposite of a substantially amorphous polyethylene ether and a negatively charged synthetic smectite clay useful as an electrolyte. Excess SiO2 improves conductivity and when combined with synthetic hectorite forms superior membranes for batteries. A method of making membranes is also disclosed.

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

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01T23:59:59.000Z

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

  13. Lithium purification technique

    DOE Patents [OSTI]

    Keough, R.F.; Meadows, G.E.

    1984-01-10T23:59:59.000Z

    A method for purifying liquid lithium to remove unwanted quantities of nitrogen or aluminum. The method involves precipitation of aluminum nitride by adding a reagent to the liquid lithium. The reagent will be either nitrogen or aluminum in a quantity adequate to react with the unwanted quantity of the impurity to form insoluble aluminum nitride. The aluminum nitride can be mechanically separated from the molten liquid lithium.

  14. Polymer films

    DOE Patents [OSTI]

    Granick, Steve (Champaign, IL); Sukhishvili, Svetlana A. (Maplewood, NJ)

    2008-12-30T23:59:59.000Z

    A film contains a first polymer having a plurality of hydrogen bond donating moieties, and a second polymer having a plurality of hydrogen bond accepting moieties. The second polymer is hydrogen bonded to the first polymer.

  15. Saft America Advanced Batteries Plant Celebrates Grand Opening...

    Energy Savers [EERE]

    Florida, factory, which will produce advanced lithium-ion batteries to power electric vehicles and other applications. Saft America estimates it will create nearly 280...

  16. Vice President Biden Announces Plan to Put One Million Advanced...

    Energy Savers [EERE]

    leading manufacturer Ener1, Inc., which produces advanced lithium-ion battery systems for electric vehicles, grid energy storage and industrial electronics. In his State of the...

  17. Grafted polyelectrolyte membranes for lithium batteries and fuel cells

    SciTech Connect (OSTI)

    Kerr, John B.

    2003-06-24T23:59:59.000Z

    Polyelectrolyte materials have been developed for lithium battery systems in response to the severe problems due to salt concentration gradients that occur in composite electrodes (aka membrane-electrode assemblies). Comb branch polymer architectures are described which allow for grafting of appropriate anions on to the polymer and also for cross-linking to provide for appropriate mechanical properties. The interactions of the polymers with the electrode surfaces are critical for the performance of the system and some of the structural features that influence this will be described. Parallels with the fuel cell MEA structures exist and will also be discussed.

  18. The use of slow strain rate technique for studying stress corrosion cracking of an advanced silver-bearing aluminum-lithium alloy

    SciTech Connect (OSTI)

    Frefer, Abdulbaset Ali; Raddad, Bashir S. [Department of Mechanical and Industrial Engineering/Tripoli University, Tripoli (Libya); Abosdell, Alajale M. [Department of Mechanical Engineering/Mergeb University, Garaboli (Libya)

    2013-12-16T23:59:59.000Z

    In the present study, stress corrosion cracking (SCC) behavior of naturally aged advanced silver-bearing Al-Li alloy in NaCl solution was investigated using slow strain rate test (SSRT) method. The SSRT’s were conducted at different strain rates and applied potentials at room temperature. The results were discussed based on percent reductions in tensile elongation in a SCC-causing environment over those in air tended to express the SCC susceptbility of the alloy under study at T3. The SCC behavior of the alloy was also discussed based on the microstructural and fractographic examinations.

  19. Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation through a Glass-Bottom Boat BRETT L and reactivities, we were drawn to lithium hexamethyldisilazide (LiHMDS; (Me3Si)2NLi) by its promi- nence principles of lithium ion coordination chemistry.2 Understanding how solvation influences organolithium

  20. Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis Lekha Gupta, 2008 Ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA) in THF at -78 °C protocols with unpurified commercial samples of n-butyl- lithium to prepare LDA or commercially available

  1. Model-based experimental analysis for inter-polymer process

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    ) + Polyethylene (PE) ARCEL TOUGH FLEXIBLE Advanced packaging material Interpenetrating polymer network productModel-based experimental analysis for inter-polymer process CMU: Weijie Lin, Lorenz T. Biegler processed in a sequential way Polymer A Polymer B Project overview Inter-polymer process #12;Project

  2. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2013-07-23T23:59:59.000Z

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

  3. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

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

  4. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

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

    2008-01-01T23:59:59.000Z

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

  5. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

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

    2008-01-01T23:59:59.000Z

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

  6. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01T23:59:59.000Z

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

  7. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

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

  8. Lithium Insertion Chemistry of Some Iron Vanadates

    E-Print Network [OSTI]

    Patoux, Sebastien; Richardson, Thomas J.

    2008-01-01T23:59:59.000Z

    in A. Nazri, G.Pistoia (Eds. ), Lithium batteries, Science &structure materials in lithium cells, for a lower limitLithium Insertion Chemistry of Some Iron Vanadates Sébastien

  9. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

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

  10. Lithium Insertion Chemistry of Some Iron Vanadates

    E-Print Network [OSTI]

    Patoux, Sebastien; Richardson, Thomas J.

    2008-01-01T23:59:59.000Z

    G.Pistoia (Eds. ), Lithium batteries, Science & Technology,Keywords: Lithium batteries, iron vanadates, insertionelectrode materials for lithium batteries, (mostly layered

  11. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

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

    2008-01-01T23:59:59.000Z

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

  12. Understanding the Role of Different Conductive Polymers in Improving the Nanostructured Sulfur Cathode Performance

    E-Print Network [OSTI]

    Cui, Yi

    structural configurations of conductive polymer-sulfur composites employed in previous studies. In this workUnderstanding the Role of Different Conductive Polymers in Improving the Nanostructured Sulfur for the confinement of lithium polysulfides. However, the roles of different conductive polymers

  13. Solid polymer electrolyte from phosphorylated chitosan

    SciTech Connect (OSTI)

    Fauzi, Iqbal, E-mail: arcana@chem.itb.ac.id; Arcana, I Made, E-mail: arcana@chem.itb.ac.id [Inorganic and Physical Chemistry Research Groups, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132 (Indonesia)

    2014-03-24T23:59:59.000Z

    Recently, the need of secondary battery application continues to increase. The secondary battery which using a liquid electrolyte was indicated had some weakness. A solid polymer electrolyte is an alternative electrolytes membrane which developed in order to replace the liquid electrolyte type. In the present study, the effect of phosphorylation on to polymer electrolyte membrane which synthesized from chitosan and lithium perchlorate salts was investigated. The effect of the component’s composition respectively on the properties of polymer electrolyte, was carried out by analyzed of it’s characterization such as functional groups, ion conductivity, and thermal properties. The mechanical properties i.e tensile resistance and the morphology structure of membrane surface were determined. The phosphorylation processing of polymer electrolyte membrane of chitosan and lithium perchlorate was conducted by immersing with phosphoric acid for 2 hours, and then irradiated on a microwave for 60 seconds. The degree of deacetylation of chitosan derived from shrimp shells was obtained around 75.4%. Relative molecular mass of chitosan was obtained by viscometry method is 796,792 g/mol. The ionic conductivity of chitosan membrane was increase from 6.33 × 10{sup ?6} S/cm up to 6.01 × 10{sup ?4} S/cm after adding by 15 % solution of lithium perchlorate. After phosphorylation, the ionic conductivity of phosphorylated lithium chitosan membrane was observed 1.37 × 10{sup ?3} S/cm, while the tensile resistance of 40.2 MPa with a better thermal resistance. On the strength of electrolyte membrane properties, this polymer electrolyte membrane was suggested had one potential used for polymer electrolyte in field of lithium battery applications.

  14. Lithium metal oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Kim, Jeom-Soo (Naperville, IL); Johnson, Christopher S. (Naperville, IL)

    2008-01-01T23:59:59.000Z

    An uncycled electrode for a non-aqueous lithium electrochemical cell including a lithium metal oxide having the formula Li.sub.(2+2x)/(2+x)M'.sub.2x/(2+x)M.sub.(2-2x)/(2+x)O.sub.2-.delta., in which 0.ltoreq.x<1 and .delta. is less than 0.2, and in which M is a non-lithium metal ion with an average trivalent oxidation state selected from two or more of the first row transition metals or lighter metal elements in the periodic table, and M' is one or more ions with an average tetravalent oxidation state selected from the first and second row transition metal elements and Sn. Methods of preconditioning the electrodes are disclosed as are electrochemical cells and batteries containing the electrodes.

  15. Liquid Lithium Wall Experiments in CDXU R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M. Finkenthal, c H. Ji, a H. Kugel, a

    E-Print Network [OSTI]

    Liquid Lithium Wall Experiments in CDX­U R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M ABSTRACT The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance is intensely heated and well diagnosed, and an extensive liquid lithium plasma­facing surface will be used

  16. Lithium Abundances of the Local Thin Disk Stars

    E-Print Network [OSTI]

    David L. Lambert; Bacham E. Reddy

    2004-01-14T23:59:59.000Z

    Lithium abundances are presented for a sample of 181 nearby F and G dwarfs with accurate {\\it Hipparcos} parallaxes. The stars are on circular orbits about the Galactic centre and, hence, are identified as belonging to the thin disk. This sample is combined with two published surveys to provide a catalogue of lithium abundances, metallicities ([Fe/H]), masses, and ages for 451 F-G dwarfs, almost all belonging to the thin disk. The lithium abundances are compared and contrasted with published lithium abundances for F and G stars in local open clusters. The field stars span a larger range in [Fe/H] than the clusters for which [Fe/H] $\\simeq 0.0\\pm0.2$. The initial (i.e., interstellar) lithium abundance of the solar neighborhood, as derived from stars for which astration of lithium is believed to be unimportant, is traced from $\\log\\epsilon$(Li) = 2.2 at [Fe/H] = -1 to $\\log\\epsilon$(Li) = 3.2 at $+0.1$. This form for the evolution is dependent on the assumption that astration of lit hium is negligible for the stars defining the relation. An argument is advanced that this latter assumption may not be entirely correct, and, the evolution of lithium with [Fe/H] may be flatter than previously supposed. A sharp Hyades-like Li-dip is not seen among the field stars and appears to be replaced by a large spread among lithium abundances of stars more massive than the lower mass limit of the dip. Astration of lithium by stars of masses too low to participate in the Li-dip is discussed. These stars show little to no spread in lithium abundance at a given [Fe/H] and mass.

  17. Accepted Manuscript Investigation of path dependence in commercial lithium-ion cells for pure electric bus

    E-Print Network [OSTI]

    Mi, Chunting "Chris"

    management in EV applications. Keywords: Lithium-ion battery; Path dependence; Thermal aging; Degradation emissions, advanced lithium-ion battery systems are currently being developed for electrical vehicles (EVs need to provide more realistic and accurate State of Health estimations for batteries in electric

  18. A Mathematical Model for a Lithium-Ion Battery/Electrochemical Capacitor Hybrid System

    E-Print Network [OSTI]

    Popov, Branko N.

    A Mathematical Model for a Lithium-Ion Battery/Electrochemical Capacitor Hybrid System Godfrey those of high-energy battery systems such as lithium ion. Al- though advanced battery systems and double the performance of a battery/electrochemical capacitor-hybrid system has been developed. Simulation results

  19. Dynamics of Solvent Exchange in Organolithium Reagents. Lithium as a Center of Chirality1

    E-Print Network [OSTI]

    Reich, Hans J.

    Dynamics of Solvent Exchange in Organolithium Reagents. Lithium as a Center of Chirality1 Hans J slow enough for direct NMR observation.3,4 However, the detailed nature of interactions with ethers advance was the recent report by Lucht and Collum that individual ether solvates of a lithium amide can

  20. Lithium metal oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Johnson, Christopher S.; Amine, Khalil; Kang, Sun-Ho

    2010-06-08T23:59:59.000Z

    An uncycled preconditioned electrode for a non-aqueous lithium electrochemical cell including a lithium metal oxide having the formula xLi.sub.2-yH.sub.yO.xM'O.sub.2.(1-x)Li.sub.1-zH.sub.zMO.sub.2 in which 0lithium metal ion with an average trivalent oxidation state selected from two or more of the first row transition metals or lighter metal elements in the periodic table, and M' is one or more ions with an average tetravalent oxidation state selected from the first and second row transition metal elements and Sn. The xLi.sub.2-yH.sub.y.xM'O.sub.2.(1-x)Li.sub.1-zH.sub.zMO.sub.2 material is prepared by preconditioning a precursor lithium metal oxide (i.e., xLi.sub.2M'O.sub.3.(1-x)LiMO.sub.2) with a proton-containing medium with a pH<7.0 containing an inorganic acid. Methods of preparing the electrodes are disclosed, as are electrochemical cells and batteries containing the electrodes.

  1. Lessons learned in acquiring new regulations for shipping advanced electric vehicle batteries

    SciTech Connect (OSTI)

    Henriksen, G. [Argonne National Lab., IL (United States); Hammel, C. [National Renewable Energy Lab., Golden, CO (United States); Altemos, E.A. [Winston and Strawn, Washington, DC (United States)

    1994-12-01T23:59:59.000Z

    In 1990, the Electric and Hybrid Propulsion Division of the US Department of Energy established its ad hoc EV Battery Readiness Working Group to identify regulatory barriers to the commercialization of advanced EV battery technologies and facilitate the removal of these barriers. A Shipping Sub-Working Group (SSWG) was formed to address the regulatory issues associated with the domestic and international shipment of these new battery technologies. The SSWG invites major industrial developers of advanced battery technologies to join as members and work closely with appropriate domestic and international regulatory authorities to develop suitable regulations and procedures for the safe transport of these new battery technologies. This paper describes the domestic and international regulatory processes for the transport of dangerous goods; reviews the status of shipping regulations for sodium-beta and lithium batteries; and delineates the lessons learned to date in this process. The sodium-beta battery family was the first category of advanced EV batteries to be addressed by the SSWG. It includes both sodium/sulfur and sodium/metal chloride batteries. Their efforts led to the establishment of a UN number (UN 3292) in the UN Recommendations, for cold cells and batteries, and establishment of a US Department of Transportation general exemption (DOT-E-10917) covering cold and hot batteries, as well as cold cells. The lessons learned for sodium-beta batteries, over the period of 1990--94, are now being applied to the development of regulations for shipping a new generation of lithium battery technologies (lithium-polymer and lithium-aluminum/iron sulfide batteries).

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

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

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

  3. Nuclear magnetic resonance investigation of dynamics in poly(ethylene oxide)-based lithium polyether-ester-sulfonate ionomers

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

    Roach, David J.; Dou, Shichen; Colby, Ralph H.; Mueller, Karl T.

    2012-01-01T23:59:59.000Z

    Nuclear magnetic resonance (NMR) spectroscopy has been utilized to investigate the dynamics of poly(ethylene oxide)-based lithium sulfonate ionomer samples that have low glass transition temperatures. 1H and 7Li spin-lattice relaxation times (T1) of the bulk polymer and lithium ions, respectively, were measured and analyzed in samples with a range of ion contents. The temperature dependence of T1 values along with the presence of minima in T1 as a function of temperature enabled correlation times and activation energies to be obtained for both the segmental motion of the polymer backbone and the hopping motion of lithium cations. Similar activation energies formore »motion of both the polymer and lithium ions in the samples with lower ion content indicate that the polymer segmental motion and lithium ion hopping motion are correlated in these samples, even though their respective correlation times differ significantly. A divergent trend is observed for correlation times and activation energies of the highest ion content sample with 100% lithium sulfonation due to the presence of ionic aggregation. Details of the polymer and cation dynamics on the nanosecond timescale are discussed and complement the findings of X-ray scattering and Quasi Elastic Neutron Scattering experiments.« less

  4. Nuclear magnetic resonance investigation of dynamics in poly(ethylene oxide)-based lithium polyether-ester-sulfonate ionomers

    SciTech Connect (OSTI)

    Roach, David J. [Pennsylvania State University, University Park, PA (United States); Dou, Shichen [Pennsylvania State University, University Park, PA (United States); Colby, Ralph H. [Pennsylvania State University, University Park, PA (United States); Mueller, Karl T. [Pacific Northwest Lab., Richland, WA (United States)

    2012-01-06T23:59:59.000Z

    Nuclear magnetic resonance (NMR) spectroscopy has been utilized to investigate the dynamics of poly(ethylene oxide)-based lithium sulfonate ionomer samples that have low glass transition temperatures. 1H and 7Li spin-lattice relaxation times (T1) of the bulk polymer and lithium ions, respectively, were measured and analyzed in samples with a range of ion contents. The temperature dependence of T1 values along with the presence of minima in T1 as a function of temperature enabled correlation times and activation energies to be obtained for both the segmental motion of the polymer backbone and the hopping motion of lithium cations. Similar activation energies for motion of both the polymer and lithium ions in the samples with lower ion content indicate that the polymer segmental motion and lithium ion hopping motion are correlated in these samples, even though their respective correlation times differ significantly. A divergent trend is observed for correlation times and activation energies of the highest ion content sample with 100% lithium sulfonation due to the presence of ionic aggregation. Details of the polymer and cation dynamics on the nanosecond timescale are discussed and complement the findings of X-ray scattering and Quasi Elastic Neutron Scattering experiments.

  5. Nuclear magnetic resonance investigation of dynamics in poly(ethylene oxide)-based lithium polyether-ester-sulfonate ionomers

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

    Roach, David J. [Pennsylvania State University, University Park, PA (United States); Dou, Shichen [Pennsylvania State University, University Park, PA (United States); Colby, Ralph H. [Pennsylvania State University, University Park, PA (United States); Mueller, Karl T. [Pacific Northwest Lab., Richland, WA (United States). Environmental Molecular Sciences Lab.

    2012-01-01T23:59:59.000Z

    Nuclear magnetic resonance (NMR) spectroscopy has been utilized to investigate the dynamics of poly(ethylene oxide)-based lithium sulfonate ionomer samples that have low glass transition temperatures. 1H and 7Li spin-lattice relaxation times (T1) of the bulk polymer and lithium ions, respectively, were measured and analyzed in samples with a range of ion contents. The temperature dependence of T1 values along with the presence of minima in T1 as a function of temperature enabled correlation times and activation energies to be obtained for both the segmental motion of the polymer backbone and the hopping motion of lithium cations. Similar activation energies for motion of both the polymer and lithium ions in the samples with lower ion content indicate that the polymer segmental motion and lithium ion hopping motion are correlated in these samples, even though their respective correlation times differ significantly. A divergent trend is observed for correlation times and activation energies of the highest ion content sample with 100% lithium sulfonation due to the presence of ionic aggregation. Details of the polymer and cation dynamics on the nanosecond timescale are discussed and complement the findings of X-ray scattering and Quasi Elastic Neutron Scattering experiments.

  6. Liquid Lithium Wall Experiments in CDX-U

    SciTech Connect (OSTI)

    R. Doerner; R. Kaita; R. Majeski; S. Luckhardt; et al

    1999-10-01T23:59:59.000Z

    The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance in reactor design, since it could virtually eliminate the concerns with power density and erosion, tritium retention, and cooling associated with solid walls. Sputtering and erosion tests are currently underway in the PISCES device at the University of California at San Diego (UCSD). To complement this effort, plasma interaction questions in a toroidal plasma geometry will be addressed by a proposed new groundbreaking experiment in the Current Drive eXperiment-Upgrade (CDX-U) spherical torus (ST). The CDX-U plasma is intensely heated and well diagnosed, and an extensive liquid lithium plasma-facing surface will be used for the first time with a toroidal plasma. Since CDX-U is a small ST, only approximately1 liter or less of lithium is required to produce a toroidal liquid lithium limiter target, leading to a quick and cost-effective experiment.

  7. Solid-state lithium battery

    DOE Patents [OSTI]

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

    2014-11-04T23:59:59.000Z

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

  8. Lithium battery management system

    DOE Patents [OSTI]

    Dougherty, Thomas J. (Waukesha, WI)

    2012-05-08T23:59:59.000Z

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

  9. Effect of conductive additives in LiFePO4 cathode for lithium-ion batteries

    E-Print Network [OSTI]

    Shim, J.; Guerfi, A.; Zaghib, K.; Striebel, K.A.

    2003-01-01T23:59:59.000Z

    Cathode for Lithium-Ion Batteries J. Shim a , A. Guerfi b ,material for Li rechargeable batteries because of low-cost,is a part of BATT (Batteries for Advanced Transportation

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

    E-Print Network [OSTI]

    Doeff, Marca M.

    2013-01-01T23:59:59.000Z

    Rechargeable Sodium-Ion Batteries: Potential Alternatives toCurrent Lithium-Ion Batteries. Adv. Energy Mater. 2 (2012):J. , Rojo, T. Na-ion Batteries, Recent Advances and Present

  11. Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic...

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

    Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes...

  12. Hydrogen Outgassing from Lithium Hydride

    SciTech Connect (OSTI)

    Dinh, L N; Schildbach, M A; Smith, R A; Balazs1, B; McLean II, W

    2006-04-20T23:59:59.000Z

    Lithium hydride is a nuclear material with a great affinity for moisture. As a result of exposure to water vapor during machining, transportation, storage and assembly, a corrosion layer (oxide and/or hydroxide) always forms on the surface of lithium hydride resulting in the release of hydrogen gas. Thermodynamically, lithium hydride, lithium oxide and lithium hydroxide are all stable. However, lithium hydroxides formed near the lithium hydride substrate (interface hydroxide) and near the sample/vacuum interface (surface hydroxide) are much less thermally stable than their bulk counterpart. In a dry environment, the interface/surface hydroxides slowly degenerate over many years/decades at room temperature into lithium oxide, releasing water vapor and ultimately hydrogen gas through reaction of the water vapor with the lithium hydride substrate. This outgassing can potentially cause metal hydriding and/or compatibility issues elsewhere in the device. In this chapter, the morphology and the chemistry of the corrosion layer grown on lithium hydride (and in some cases, its isotopic cousin, lithium deuteride) as a result of exposure to moisture are investigated. The hydrogen outgassing processes associated with the formation and subsequent degeneration of this corrosion layer are described. Experimental techniques to measure the hydrogen outgassing kinetics from lithium hydride and methods employing the measured kinetics to predict hydrogen outgassing as a function of time and temperature are presented. Finally, practical procedures to mitigate the problem of hydrogen outgassing from lithium hydride are discussed.

  13. Six-Membered-Ring Malonatoborate-Based Lithium Salts as Electrolytes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Yang, Li

    2014-01-01T23:59:59.000Z

    References 1. Lithium Ion Batteries: Fundamentals andProgram for Lithium Ion Batteries, U.S. Department ofas Electrolytes for Lithium Ion Batteries Li Yang a , Hanjun

  14. Electron-donor dopant, method of improving conductivity of polymers by doping therewith, and a polymer so treated

    DOE Patents [OSTI]

    Liepins, R.; Aldissi, M.

    1984-07-27T23:59:59.000Z

    Polymers with conjugated backbones, both polyacetylene and polyaromatic heterocyclic types, are doped with electron-donor agents to increase their electrical conductivity. The electron-donor agents are either electride dopants made in the presence of lithium or dopants derived from alkalides made in the presence of lithium. The dopants also contain a metal such as cesium and a trapping agent such as a crown ether.

  15. (Data in metric tons of lithium content unless otherwise noted) Domestic Production and Use: Chile was the leading lithium chemical producer in the world; Argentina, China, and

    E-Print Network [OSTI]

    be published. Estimation of value for the lithium mineral compounds produced in the United States is extremely as follows: batteries, 25%; ceramics and glass, 18%; lubricating greases, 12%; pharmaceuticals and polymers, 7%; air conditioning, 6%; primary aluminum production, 4%; continuous casting, 3%; chemical

  16. Roll-to-Roll Electrode Processing and Materials NDE for Advanced...

    Energy Savers [EERE]

    and Materials NDE for Advanced Lithium Secondary Batteries 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

  17. Roll-to-Roll Electrode Processing and Materials NDE for Advanced...

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

    & Publications Roll-to-Roll Electrode Processing and Materials NDE for Advanced Lithium Secondary Batteries Vehicle Technologies Office Merit Review 2014: Roll-to-Roll...

  18. Nuclear Magnetic Resonance Investigation of Dynamics in Poly(Ethylene Oxide) Based Lithium Polyether-ester-sulfonate Ionomers

    SciTech Connect (OSTI)

    Roach, David J.; Dou, Shichen; Colby, Ralph H.; Mueller, Karl T.

    2012-01-07T23:59:59.000Z

    Nuclear magnetic resonance (NMR) spectroscopy has been utilized to investigate the dynamics of poly(ethylene oxide)-based lithium sulfonate ionomer samples that have low glass transition temperatures. 1H and 7Li spin-lattice relaxation times (T1) of the bulk polymer and lithium ions, respectively, were analyzed in samples with a range of ion contents. The temperature dependence of T1 values along with the presence of minima in T1 enabled correlation times and activation energies to be obtained for both the segmental motion of the polymer backbone and the hopping motion of lithium cations. Similar activation energies of both the polymer and lithium ions in the lower ion content samples indicate that the polymer segmental motion and lithium ion hopping motion are correlated even though their respective correlation times differ significantly. A divergent trend is observed for correlation times and activation energies of the highest ion content sample due to the presence of ionic aggregation. Details about the polymer and cation dynamics on the nanosecond timescale are discussed and complement the findings of X-ray scattering and Quasi Elastic Neutron Scattering experiments.

  19. Micro-and nanoscale domain engineering in lithium niobate and lithium tantalate

    E-Print Network [OSTI]

    Byer, Robert L.

    Micro- and nanoscale domain engineering in lithium niobate and lithium tantalate Vladimir Ya. Shur investigation of the domain evolution in lithium niobate and lithium tantalate during backswitched electric sources based on quasi-phase matching.11 Lithium niobate LiNbO3 (LN) and lithium tantalate LiTaO3 (LT

  20. Relaxation in polymer electrolytes on the nanosecond timescale.

    SciTech Connect (OSTI)

    Mao, G.; Fernandez-Perea, R.; Price, D. L.; Saboungi, M.-L.; Howells, W. S.; Materials Science Division; Rutherford-Appleton Lab.

    2000-05-11T23:59:59.000Z

    The relation between mechanical and electrical relaxation in polymer/lithium-salt complexes is a fascinating and still unresolved problem in condensed-matter physics, yet has an important bearing on the viability of such materials for use as electrolytes in lithium batteries. At room temperature, these materials are biphasic: they consist of both fluid amorphous regions and salt-enriched crystalline regions. Ionic conduction is known to occur predominantly in the amorphous fluid regions. Although the conduction mechanisms are not yet fully understood, it is widely accepted that lithium ions, coordinated with groups of ether oxygen atoms on single or perhaps double polymer chains, move through re-coordination with other oxygen-bearing groups. The formation and disruption of these coordination bonds must be accompanied by strong relaxation of the local chain structure. Here we probe the relaxation on a nanosecond timescale using quasielastic neutron scattering, and we show that at least two processes are involved: a slow process with a translational character and one or two fast processes with a rotational character. Whereas the former reflects the slowing-down of the translational relaxation commonly observed in polyethylene oxide and other polymer melts, the latter appears to be unique to the polymer electrolytes and has not (to our knowledge) been observed before. A clear picture emerges of the lithium cations forming crosslinks between chain segments and thereby profoundly altering the dynamics of the polymer network.

  1. Electrooptic microwave antenna using organic poled polymers Arnaud Gardeleina, Sylvain Le Tacona, Eric Tanguya, Nicolas Breuilb and Tchanguiz Razbana

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    actually electrooptical polymer properties and stability are lower than lithium niobate ones, the gap of the electrooptic antenna design is to obtain maximum microwave and optical interaction. We propose a novel approach polarizer or other means. Two electrooptic-enabled materials are under interest. The older one is lithium

  2. Lithium disulfide battery

    DOE Patents [OSTI]

    Kaun, Thomas D. (New Lenox, IL)

    1988-01-01T23:59:59.000Z

    A negative electrode limited secondary electrochemical cell having dense FeS.sub.2 positive electrode operating exclusively on the upper plateau, a Li alloy negative electrode and a suitable lithium-containing electrolyte. The electrolyte preferably is 25 mole percent LiCl, 38 mole percent LiBr and 37 mole percent KBr. The cell may be operated isothermally.

  3. White Paper for U.S. Army Rapid Equipping Force: Waste Heat Recovery with Thermoelectric and Lithium-Ion Hybrid Power System

    SciTech Connect (OSTI)

    Farmer, J C

    2007-11-26T23:59:59.000Z

    By harvesting waste heat from engine exhaust and storing it in light-weight high-capacity modules, it is believed that the need for energy transport by convoys can be lowered significantly. By storing this power during operation, substantial electrical power can be provided during long periods of silent operation, while the engines are not operating. It is proposed to investigate the potential of installing efficient thermoelectric generators on the exhaust systems of trucks and other vehicles to generate electrical power from the waste heat contained in the exhaust and to store that power in advanced power packs comprised of polymer-gel lithium ion batteries. Efficient inexpensive methods for production of the thermoelectric generator are also proposed. The technology that exists at LLNL, as well as that which exists at industrial partners, all have high technology readiness level (TRL). Work is needed for integration and deployment.

  4. Better Lithium-Ion Batteries Are On The Way From Berkeley Lab

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

    modified in the next generation of polymers would not have been obvious," says Vince Battaglia, Program Manager of EETD's Advanced Energy Technologies Department. "This...

  5. Aluminum-lithium alloys -- the next generation

    SciTech Connect (OSTI)

    Webster, D. (Advanced Material Development, Saratoga, CA (United States))

    1994-05-01T23:59:59.000Z

    The advantages of aluminum-lithium (Al-Li) alloys, such as low density and high modulus, have been well documented in the last 15 years, but their impact on the aerospace market has fallen short of initial expectations. However, vacuum refining processes have now been developed at Comalco Aluminium Ltd., Melbourne, Australia, that provide improved mechanical properties. In addition, the patented technology allows higher levels of lithium, which results in higher stiffness and lower densities. For example, alloys with 3.3% lithium and very low amounts of hydrogen and alkali metal impurities demonstrate good mechanical properties. It also exhibits good weldability, as shown in results of varestraint'' testing, which evaluates the tendency to crack during welding. The high purity of these VacLite alloys ensures that grain boundary fracture is minimized, and cleavage fracture is reduced almost to the limit of detectability. Furthermore, advanced vacuum techniques using electron beam melting at 10[sup [minus]5] torr may eventually reduce impurities to a level at which fracture occurs only in a ductile, transgranular manner.

  6. Double Photoionization of excited Lithium and Beryllium

    E-Print Network [OSTI]

    Yip, Frank L.

    2010-01-01T23:59:59.000Z

    of excited Lithium and Beryllium F. L. Yip, 1 C. W. McCurdy,ion- ization of lithium and beryllium starting from aligned,DPI from aligned lithium and beryllium atoms in excited P-

  7. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

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

  8. Current status of environmental, health, and safety issues of lithium ion electric vehicle batteries

    SciTech Connect (OSTI)

    Vimmerstedt, L.J.; Ring, S.; Hammel, C.J.

    1995-09-01T23:59:59.000Z

    The lithium ion system considered in this report uses lithium intercalation compounds as both positive and negative electrodes and has an organic liquid electrolyte. Oxides of nickel, cobalt, and manganese are used in the positive electrode, and carbon is used in the negative electrode. This report presents health and safety issues, environmental issues, and shipping requirements for lithium ion electric vehicle (EV) batteries. A lithium-based electrochemical system can, in theory, achieve higher energy density than systems using other elements. The lithium ion system is less reactive and more reliable than present lithium metal systems and has possible performance advantages over some lithium solid polymer electrolyte batteries. However, the possibility of electrolyte spills could be a disadvantage of a liquid electrolyte system compared to a solid electrolyte. The lithium ion system is a developing technology, so there is some uncertainty regarding which materials will be used in an EV-sized battery. This report reviews the materials presented in the open literature within the context of health and safety issues, considering intrinsic material hazards, mitigation of material hazards, and safety testing. Some possible lithium ion battery materials are toxic, carcinogenic, or could undergo chemical reactions that produce hazardous heat or gases. Toxic materials include lithium compounds, nickel compounds, arsenic compounds, and dimethoxyethane. Carcinogenic materials include nickel compounds, arsenic compounds, and (possibly) cobalt compounds, copper, and polypropylene. Lithiated negative electrode materials could be reactive. However, because information about the exact compounds that will be used in future batteries is proprietary, ongoing research will determine which specific hazards will apply.

  9. The Clemson University School of Materials Science and Engineering is soliciting applications and nominations for the J. E. Sirrine Textile Foundation Endowed Chair in Advanced Polymer Fibers.

    E-Print Network [OSTI]

    Bolding, M. Chad

    The Clemson University School of Materials Science and Engineering is soliciting applications and Engineering, with a distinguished track record of scholarship in polymer materials science, who can lead the efforts in the development of fundamental science and engineering of new fiber-based polymeric materials

  10. Sputter deposition of lithium silicate - lithium phosphate amorphous electrolytes

    SciTech Connect (OSTI)

    Dudney, N.J.; Bates, J.B.; Luck, C.F. (Oak Ridge National Lab., TN (USA)); Robertson, J.D. (Kentucky Univ., Lexington, KY (USA). Dept. of Chemistry)

    1991-01-01T23:59:59.000Z

    Thin films of an amorphous lithium-conducting electrolyte were deposited by rf magnetron sputtering of ceramic targets containing Li{sub 4}SiO{sub 4} and Li{sub 3}PO{sub 4}. The lithium content of the films was found to depend more strongly on the nature and composition of the targets than on many other sputtering parameters. For targets containing Li{sub 4}SiO{sub 4}, most of the lithium was found to segregate away from the sputtered area of the target. Codeposition using two sputter sources achieves a high lithium content in a controlled and reproducible film growth. 10 refs., 4 figs.

  11. 2010 POLYMER PHYSICS - JUNE 27 - JULY 2, 2010

    SciTech Connect (OSTI)

    Karen Winey

    2010-07-02T23:59:59.000Z

    The 2010 Gordon Research Conference on Polymer Physics will provide outstanding lectures and discussions in this critical field that impacts every industrial sector from electronics to transportation to medicine to textiles to energy generation and storage. Fundamental topics range from mechanical properties of soft gels to new understanding in polymer crystallization to energy conversion and transmission to simulating polymer dynamics at the nanoscale. This international conference will feature 22 invited lectures, wherein the opening 10 minutes are specifically designed for a general polymer physics audience. In addition, poster sessions and informal activities provide ample opportunity to discuss the latest advances in polymer physics. The technical content of the meeting will include new twists on traditional polymer physics topics, recent advances in previously underrepresented topics, and emerging technologies enabled by polymer physics. Here is a partially listing of targeted topics: (1) electrically-active and light-responsive polymers and polymer-based materials used in energy conversion and storage; (2) polymers with hierarchical structures including supramolecular assemblies, ion-containing polymers, and self-assembled block polymers; (3) mechanical and rheological properties of soft materials, such as hydrogels, and of heterogeneous materials, particularly microphase separated polymers and polymer nanocomposites; and (4) crystallization of polymers in dilute solutions, polymer melts, and miscible polymer blends.

  12. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

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

  13. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

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

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

    Energy Savers [EERE]

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

  15. Lithium Metal Anodes for Rechargeable Batteries. | EMSL

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

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

  16. Manganese Oxide Composite Electrodes for Lithium Batteries |...

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

    Manganese Oxide Composite Electrodes for Lithium Batteries Technology available for licensing: Improved spinel-containing "layered-layered" lithium metal oxide electrodes Materials...

  17. Lithium-based electrochromic mirrors

    E-Print Network [OSTI]

    Richardson, Thomas J.; Slack, Jonathan L.

    2003-01-01T23:59:59.000Z

    LITHIUM-BASED ELECTROCHROMIC MIRRORS Thomas J. Richardson*with pure antimony films. Electrochromic cycling speed andand silver. INTRODUCTION Electrochromic devices that exhibit

  18. The structural design of electrode materials for high energy lithium batteries.

    SciTech Connect (OSTI)

    Thackeray, M.; Chemical Sciences and Engineering Division

    2007-01-01T23:59:59.000Z

    Lithium batteries are used to power a diverse range of applications from small compact devices, such as smart cards and cellular telephones to large heavy duty devices such as uninterrupted power supply units and electric- and hybrid-electric vehicles. This paper briefly reviews the approaches to design advanced materials to replace the lithiated graphite and LiCoO{sub 2} electrodes that dominate today's lithium-ion batteries in order to increase their energy and safety. The technological advantages of lithium batteries are placed in the context of water-based- and high-temperature battery systems.

  19. Advance Patent Waiver W(A)2009-039 | Department of Energy

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

    Advance Patent Waiver W(A)2010-007 Advance Patent Waiver W(A)2012-034 Stabilized Lithium Metal Powder, Enabling Material and Revolutionary Technology for High Energy Li-ion...

  20. Lithium Research Status and PlansLithium Research Status and Plans Charles H. Skinner, PPPL

    E-Print Network [OSTI]

    Princeton Plasma Physics Laboratory

    Lithium Research Status and PlansLithium Research Status and Plans Charles H. Skinner, PPPL Robert February 3-5, 2010 #12;NSTX PAC-27 ­ Lithium Research Status and Plans 2/15February 3-5, 2010 NSTX lithium research is an integral part of a program to develop lithium as a PFC concept for magnetic fusion NSTX w

  1. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

    Zhang, Ji-Guang (Golden, CO); Benson, David K. (Golden, CO); Tracy, C. Edwin (Golden, CO)

    1998-01-01T23:59:59.000Z

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li.sub.2 O--CeO.sub.2 --SiO.sub.2 system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications.

  2. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

    Zhang, J.G.; Benson, D.K.; Tracy, C.E.

    1998-02-10T23:59:59.000Z

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li{sub 2}O--CeO{sub 2}--SiO{sub 2} system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications. 12 figs.

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

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01T23:59:59.000Z

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

  4. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

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

  5. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

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

  6. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01T23:59:59.000Z

    rate. The corrosion reaction between lithium and water vaporOpen Circuit Corrosion Bo Lithium, , L A~ueous Electrolytecalculated representing corrosion of lithium in water vapor,

  7. Effects of Carbonate Solvents and Lithium Salts on Morphology...

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

    Carbonate Solvents and Lithium Salts on Morphology and Coulombic Efficiency of Lithium Electrode. Effects of Carbonate Solvents and Lithium Salts on Morphology and Coulombic...

  8. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01T23:59:59.000Z

    Surface Layers on Lead and Lithium By Richard Dudley Peterssulfuric acid and and lithium to water, Acid concentrationsbeen observed in the reaction of lithium with water vapor. i

  9. Redox shuttle additives for overcharge protection in lithium batteries

    E-Print Network [OSTI]

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

    1999-01-01T23:59:59.000Z

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

  10. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01T23:59:59.000Z

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

  11. Grafted polyelectrolyte membranes for lithium batteries and fuel cells

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01T23:59:59.000Z

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

  12. The Superpower behind Iron Oxyfluoride Battery Electrodes | Advanced...

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

    to drive advances in lithium-ion batteries-the state-of-the-art in rechargeable energy storage. While many different battery components contribute to their performance, the...

  13. Lithium niobate explosion monitor

    DOE Patents [OSTI]

    Bundy, Charles H. (Clearwater, FL); Graham, Robert A. (Los Lunas, NM); Kuehn, Stephen F. (Albuquerque, NM); Precit, Richard R. (Albuquerque, NM); Rogers, Michael S. (Albuquerque, NM)

    1990-01-01T23:59:59.000Z

    Monitoring explosive devices is accomplished with a substantially z-cut lithium niobate crystal in abutment with the explosive device. Upon impact by a shock wave from detonation of the explosive device, the crystal emits a current pulse prior to destruction of the crystal. The current pulse is detected by a current viewing transformer and recorded as a function of time in nanoseconds. In order to self-check the crystal, the crystal has a chromium film resistor deposited thereon which may be heated by a current pulse prior to detonation. This generates a charge which is detected by a charge amplifier.

  14. Manufacturing of Protected Lithium Electrodes for Advanced Lithium-Air, Lithium-Water & Lithium-Sulfur

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas »ofMarketingSmartManufacturing Innovation in

  15. {sup 7}Li NMR study of poly(p-phenylene) electrochemically doped with lithium

    SciTech Connect (OSTI)

    Shteinberg, V.G.; Shumm, B.A.; Zueva, A.F. [Institute of Chemical Physics, Moscow (Russian Federation)] [and others

    1994-09-01T23:59:59.000Z

    Lithium ions in electrochemically doped poly(p-phenylene) (PPP) were studied by {sup 7}Li NMR. Two types of lithium cations exhibiting different mobility are found to exist. The fraction of more mobile cations increases with temperature but does not exceed 0.5. In the PPP{sup -}-Li{sup +} system, ion mobility is considerably lower than that found in the previously studied PPP{sup +}-AsF{sub 6}{sup -} (BF{sub 4}{sup -}) system, and up to 400 K no chemical reactions of polymer destruction occur.

  16. Redox shuttle additives for overcharge protection in lithium batteries

    E-Print Network [OSTI]

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

    1999-01-01T23:59:59.000Z

    Protection in Lithium Batteries”, T. J. Richardson* and P.PROTECTION IN LITHIUM BATTERIES T. J. Richardson* and P. N.in lithium and lithium ion batteries are now available. The

  17. Electromagnetically Restrained Lithium Blanket APEX Interim Report November, 1999

    E-Print Network [OSTI]

    California at Los Angeles, University of

    to avoid corrosion or fire. Lithium's high electrical conductivity may possibly permit efficient, compactElectromagnetically Restrained Lithium Blanket APEX Interim Report November, 1999 6-1 CHAPTER 6: ELECTROMAGNETICALLY RESTRAINED LITHIUM BLANKET Contributors Robert Woolley #12;Electromagnetically Restrained Lithium

  18. Lithium Reagents DOI: 10.1002/anie.200603038

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Reagents DOI: 10.1002/anie.200603038 Lithium Diisopropylamide: Solution Kinetics Keywords: kinetics · lithium diisopropylamide · metalation · solvent effects · synthesis design D. B: lithium diiso- propylamide (LDA). LDA has played a profound role in organic synthesis, serving as the base

  19. Anodes for rechargeable lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Kepler, Keith D. (Mountain View, CA); Vaughey, John T. (Elmhurst, IL)

    2003-01-01T23:59:59.000Z

    A negative electrode (12) for a non-aqueous electrochemical cell (10) with an intermetallic host structure containing two or more elements selected from the metal elements and silicon, capable of accommodating lithium within its crystallographic host structure such that when the host structure is lithiated it transforms to a lithiated zinc-blende-type structure. Both active elements (alloying with lithium) and inactive elements (non-alloying with lithium) are disclosed. Electrochemical cells and batteries as well as methods of making the negative electrode are disclosed.

  20. Cyanoethylated compounds as additives in lithium/lithium batteries

    DOE Patents [OSTI]

    Nagasubramanian, Ganesan (Albuquerque, NM)

    1999-01-01T23:59:59.000Z

    The power loss of lithium/lithium ion battery cells is significantly reduced, especially at low temperatures, when about 1% by weight of an additive is incorporated in the electrolyte layer of the cells. The usable additives are organic solvent soluble cyanoethylated polysaccharides and poly(vinyl alcohol). The power loss decrease results primarily from the decrease in the charge transfer resistance at the interface between the electrolyte and the cathode.

  1. Solvated electron lithium electrode for high energy density battery

    SciTech Connect (OSTI)

    Sammells, A.F.

    1987-05-26T23:59:59.000Z

    A rechargeable high energy density lithium-based cell is described comprising: a solvated electron lithium negative electrode comprising a solution of lithium dissolved in liquid ammonia; a lithium ion conducting solid electrolyte contacting the negative electrode; a liquid non-aqueous lithium ion conducting electrolyte comprising a lithium ion conducting supporting electrolyte dissolved in a non-aqueous solvent. The liquid electrolyte contacting the lithium ion conducting solid electrolyte; and a solid lithium intercalation positive electrode contacting the liquid electrolyte.

  2. Categorical Exclusion 4577: Lithium Isotope Separation & Enrichment Technologies

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced. C o w l i t z C o . CForn1Categorical8/2012Lithium Isotope

  3. Rotational Mixing and Lithium Depletion

    E-Print Network [OSTI]

    Pinsonneault, M H

    2010-01-01T23:59:59.000Z

    I review basic observational features in Population I stars which strongly implicate rotation as a mixing agent; these include dispersion at fixed temperature in coeval populations and main sequence lithium depletion for a range of masses at a rate which decays with time. New developments related to the possible suppression of mixing at late ages, close binary mergers and their lithium signature, and an alternate origin for dispersion in young cool stars tied to radius anomalies observed in active young stars are discussed. I highlight uncertainties in models of Population II lithium depletion and dispersion related to the treatment of angular momentum loss. Finally, the origins of rotation are tied to conditions in the pre-main sequence, and there is thus some evidence that enviroment and planet formation could impact stellar rotational properties. This may be related to recent observational evidence for cluster to cluster variations in lithium depletion and a connection between the presence of planets and s...

  4. Dielectric Actuation of Polymers

    E-Print Network [OSTI]

    Niu, Xiaofan

    2013-01-01T23:59:59.000Z

    S. Stanford, Interpenetrating polymer networks for high-based on interpenetrating polymer networks, Proceeding ofX. Niu, Q. Pei, Interpenetrating polymer networks based on

  5. Development of Lithium Deposition Techniques for TFTR

    SciTech Connect (OSTI)

    Gorman, J.; Johnson, D.; Kugel, H.W.; Labik, G.; Lemunyan, G.; et al

    1997-10-01T23:59:59.000Z

    The ability to increase the quantity of lithium deposition into TFTR beyond that of the Pellet Injector while minimizing perturbations to the plasma provides interesting experimental and operational options. Two additional lithium deposition tools were developed for possible application during the 1996 Experimental Schedule: a solid lithium target probe for real-time deposition, and a lithium effusion oven for deposition between discharges. The lithium effusion oven was operated in TFTR to deposit lithium on the Inner Limiter in the absence of plasma. This resulted in the third highest power TFTR discharge.

  6. Development of lithium deposition techniques for TFTR

    SciTech Connect (OSTI)

    Kugel, H.W.; Gorman, J.; Johnson, D.; Labik, G.; Lemunyan, G.; Mansfield, D.; Timberlake, J.; Vocaturo, M.

    1997-10-01T23:59:59.000Z

    The ability to increase the quantity of lithium deposition into TFTR beyond that of the Pellet Injector while minimizing perturbations to the plasma provides interesting experimental and operational options. Two additional lithium deposition tools were developed for possible application during the 1996 Experimental Schedule: a solid lithium target probe for real-time deposition, and a lithium effusion oven for deposition between discharges. The lithium effusion oven was operated in TFTR to deposit lithium on the Inner Limiter in the absence of plasma. This resulted in the third highest power TFTR discharge.

  7. Air breathing lithium power cells

    DOE Patents [OSTI]

    Farmer, Joseph C.

    2014-07-15T23:59:59.000Z

    A cell suitable for use in a battery according to one embodiment includes a catalytic oxygen cathode; a stabilized zirconia electrolyte for selective oxygen anion transport; a molten salt electrolyte; and a lithium-based anode. A cell suitable for use in a battery according to another embodiment includes a catalytic oxygen cathode; an electrolyte; a membrane selective to molecular oxygen; and a lithium-based anode.

  8. Branched Polymers

    E-Print Network [OSTI]

    Richard Kenyon; Peter Winkler

    2007-09-14T23:59:59.000Z

    Building on and from the work of Brydges and Imbrie, we give an elementary calculation of the volume of the space of branched polymers of order $n$ in the plane and in 3-space. Our development reveals some more general identities, and allows exact random sampling. In particular we show that a random 3-dimensional branched polymer of order $n$ has diameter of order $\\sqrt{n}$.

  9. Synthesis and Electrochemical Performance of a Lithium Titanium Phosphate Anode for Aqueous Lithium-Ion Batteries

    E-Print Network [OSTI]

    Cui, Yi

    on larger scales. Im- provement of the safety of lithium-ion batteries must occur if they are to be utilized in aqueous cells. However, the choice of a suitable anode material for an aqueous lithium-ion battery is moreSynthesis and Electrochemical Performance of a Lithium Titanium Phosphate Anode for Aqueous Lithium-Ion

  10. Real-time observation of lithium fibers growth inside a nanoscale lithium-ion battery

    E-Print Network [OSTI]

    Endres. William J.

    Real-time observation of lithium fibers growth inside a nanoscale lithium-ion battery Hessam.1063/1.3643035] Lithium-ion batteries are of great interest due to their high energy density, however, various safety properties, many applications are pos- sible.10,11 One is the electrolyte of the lithium-ion batteries, where

  11. Lithium Ion Solvation: Amine and Unsaturated Hydrocarbon Solvates of Lithium Hexamethyldisilazide (LiHMDS)

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Ion Solvation: Amine and Unsaturated Hydrocarbon Solvates of Lithium Hexamethyldisilazide, and 13C NMR spectroscopic studies of 6Li-15N labeled lithium hexamethyldisilazide ([6Li,15N]- Li ligand structure and lithium amide aggregation state is a complex and sensitive function of amine alkyl

  12. SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM

    E-Print Network [OSTI]

    Bluemel, Janet

    @ Pergamon SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM performed on powdered and single crystal lithium niobate of defectivecongruent composition (48.4%LirO;51.6% NbrOr) using a magnetic field strength of 7.05 Tesla with the aim to distinguish between a lithium

  13. Protective lithium ion conducting ceramic coating for lithium metal anodes and associate method

    DOE Patents [OSTI]

    Bates, John B. (Oak Ridge, TN)

    1994-01-01T23:59:59.000Z

    A battery structure including a cathode, a lithium metal anode and an electrolyte disposed between the lithium anode and the cathode utilizes a thin-film layer of lithium phosphorus oxynitride overlying so as to coat the lithium anode and thereby separate the lithium anode from the electrolyte. If desired, a preliminary layer of lithium nitride may be coated upon the lithium anode before the lithium phosphorous oxynitride is, in turn, coated upon the lithium anode so that the separation of the anode and the electrolyte is further enhanced. By coating the lithium anode with this material lay-up, the life of the battery is lengthened and the performance of the battery is enhanced.

  14. Michael Thackery on Lithium-air Batteries

    ScienceCinema (OSTI)

    Michael Thackery

    2010-01-08T23:59:59.000Z

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

  15. Michael Thackery on Lithium-air Batteries

    SciTech Connect (OSTI)

    Michael Thackery

    2009-09-14T23:59:59.000Z

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

  16. Khalil Amine on Lithium-air Batteries

    SciTech Connect (OSTI)

    Khalil Amine

    2009-09-14T23:59:59.000Z

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

  17. Khalil Amine on Lithium-air Batteries

    ScienceCinema (OSTI)

    Khalil Amine

    2010-01-08T23:59:59.000Z

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

  18. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01T23:59:59.000Z

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

  19. (Lithium and lead-lithium corrosion and chemistry)

    SciTech Connect (OSTI)

    Tortorelli, P.F.

    1989-10-09T23:59:59.000Z

    Presentations on Mass Transport Processes in Li/Fe-12Cr-1MoVW Steel,'' A Lower Temperature Lithium Purification Process Incorporating Warm Trapping','' and Kinetic Analysis of Corrosion in Pb-17 at. % Li and Comparison to Pure Lithium'' were given by the traveler at the 1989 European Workshop on Lithium and Lead-Lithium Corrosion and Chemistry in Vienna, Austria. The European effort in lead-lithium appeared to be continuing unabated with a future focus on deposition and surface products reactions that can lead to corrosion control. The temperature gain realized from the use of ferritic/martensitic steels instead of austenitic steels in Pb-17 at. % Li appears to be 25--50{degrees}C. The traveler also visited the European Community's Joint Research Centre at Ispra to discuss Fe-Mn-Cr steels. He presented a seminar on Recent ORNL Results on the Development of Fe-Mn-Cr Steels,'' and toured the liquid metal laboratories. Our developmental Fe-Mn-Cr steels, which are compositionally tailored for shallow land burial, would not qualify as low activation'' materials per European standards. Because of both this and the poor sensitization resistance of these steels, our alloy development strategy for reduced activation materials should be critically reviewed.

  20. Anion exchange polymer electrolytes

    DOE Patents [OSTI]

    Kim, Yu Seung; Kim, Dae Sik

    2013-09-10T23:59:59.000Z

    Solid anion exchange polymer electrolytes include chemical compounds comprising a polymer backbone with side chains that include guanidinium cations.

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

    DOE Patents [OSTI]

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

    2014-05-13T23:59:59.000Z

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

  2. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

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

    2008-01-01T23:59:59.000Z

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

  3. Batch polymerization of styrene and isoprene by n-butyl lithium initiator

    E-Print Network [OSTI]

    Hasan, Sayeed

    1970-01-01T23:59:59.000Z

    on these mechanisms Edgar (12) developed a mathema- tical model for polymerization of the above systems. In the present work polymerization reactions of styrene and isoprene via n-butyl lithium were studied at 80'C in n-hexane and cyclohexane solvents. Both... on the mechanisms proposed by Hsieh (18, 19, 20) Edgar (12) obtained an anlytical solution for calculating molecular weight di. stributions, monomer concentrations, initi. ator concentrations, and polymer species concentrations at any time, t, in a batch reactor...

  4. COSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH

    E-Print Network [OSTI]

    ?umer, Slobodan

    LITHIUM 7Li sources BBN cosmic-ray interactions (ingredients: shock waves, magnetic field, chargedCOSMOLOGICAL LITHIUM PROBLEM: A DIFFERENT APPROACH Tijana Prodanovi, University of Novi Sad Tamara Observations - boxes 4He ­ OK D ­ right on! 7Li ­ problem! Factor of 3-4 discrepancy! LITHIUM PROBLEM

  5. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

    Kumar, Binod (Dayton, OH); Scanlon, Jr., Lawrence G. (Fairborn, OH)

    2000-01-01T23:59:59.000Z

    Solid composite electrolytes are provided for use in lithium batteries which exhibit moderate to high ionic conductivity at ambient temperatures and low activation energies. In one embodiment, a ceramic-ceramic composite electrolyte is provided containing lithium nitride and lithium phosphate. The ceramic-ceramic composite is also preferably annealed and exhibits an activation energy of about 0.1 eV.

  6. Magnetism in Lithium–Oxygen Discharge Product

    SciTech Connect (OSTI)

    Lu, Jun; Jung, Hun-Ji; Lau, Kah Chun; Zhang, Zhengcheng; Schlueter, John A.; Du, Peng; Assary, Rajeev S.; Greeley, Jeffrey P.; Ferguson, Glen A.; Wang, Hsien-Hau; Hassoun, Jusef; Iddir, Hakim; Zhou, Jigang; Zuin, Lucia; Hu, Yongfeng; Sun, Yang-Kook; Scrosati, Bruno; Curtiss, Larry A.; Amine, Khalil

    2013-05-13T23:59:59.000Z

    Nonaqueous lithium–oxygen batteries have a much superior theoretical gravimetric energy density compared to conventional lithium-ion batteries, and thus could render long-range electric vehicles a reality. A molecular-level understanding of the reversible formation of lithium peroxide in these batteries, the properties of major/minor discharge products, and the stability of the nonaqueous electrolytes is required to achieve successful lithium–oxygen batteries. We demonstrate that the major discharge product formed in the lithium–oxygen cell, lithium peroxide, exhibits a magnetic moment. These results are based on dc-magnetization measurements and a lithium– oxygen cell containing an ether-based electrolyte. The results are unexpected because bulk lithium peroxide has a significant band gap. Density functional calculations predict that superoxide- type surface oxygen groups with unpaired electrons exist on stoichiometric lithium peroxide crystalline surfaces and on nanoparticle surfaces; these computational results are consistent with the magnetic measurement of the discharged lithium peroxide product as well as EPR measurements on commercial lithium peroxide. The presence of superoxide-type surface oxygen groups with spin can play a role in the reversible formation and decomposition of lithium peroxide as well as the reversible formation and decomposition of electrolyte molecules.

  7. Heterogeneous lithium niobate photonics on silicon substrates

    E-Print Network [OSTI]

    Fathpour, Sasan

    Heterogeneous lithium niobate photonics on silicon substrates Payam Rabiei,1,* Jichi Ma,1 Saeed-confined lithium niobate photonic devices and circuits on silicon substrates is reported based on wafer bonding high- performance lithium niobate microring optical resonators and Mach- Zehnder optical modulators

  8. Anode materials for lithium-ion batteries

    DOE Patents [OSTI]

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

    2014-12-30T23:59:59.000Z

    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.

  9. Antimicrobial Polymer

    DOE Patents [OSTI]

    McDonald, William F. (Utica, OH); Wright, Stacy C. (Flint, MI); Taylor, Andrew C. (Ann Arbor, MI)

    2004-09-28T23:59:59.000Z

    A polymeric composition having antimicrobial properties and a process for rendering the surface of a substrate antimicrobial are disclosed. The polymeric composition comprises a crosslinked chemical combination of (i) a polymer having amino group-containing side chains along a backbone forming the polymer, (ii) an antimicrobial agent selected from metals, metal alloys, metal salts, metal complexes and mixtures thereof, and (iii) a crosslinking agent containing functional groups capable of reacting with the amino groups. In one example embodiment, the polymer is a polyamide formed from a maleic anhydride or maleic acid ester monomer and alkylamines thereby producing a polyamide having amino substituted alkyl chains on one side of the polyamide backbone; the crosslinking agent is a phosphine having the general formula (A).sub.3 P wherein A is hydroxyalkyl; and the metallic antimicrobial agent is selected from chelated silver ions, silver metal, chelated copper ions, copper metal, chelated zinc ions, zinc metal and mixtures thereof.

  10. Antimocrobial Polymer

    DOE Patents [OSTI]

    McDonald, William F. (Utica, OH); Huang, Zhi-Heng (Walnut Creek, CA); Wright, Stacy C. (Columbus, GA)

    2005-09-06T23:59:59.000Z

    A polymeric composition having antimicrobial properties and a process for rendering the surface of a substrate antimicrobial are disclosed. The composition comprises a crosslinked chemical combination of (i) a polymer having amino group-containing side chains along a backbone forming the polymer, (ii) an antimicrobial agent selected from quaternary ammonium compounds, gentian violet compounds, substituted or unsubstituted phenols, biguanide compounds, iodine compounds, and mixtures thereof, and (iii) a crosslinking agent containing functional groups capable of reacting with the amino groups. In one embodiment, the polymer is a polyamide formed from a maleic anhydride or maleic acid ester monomer and alkylamines thereby producing a polyamide having amino substituted alkyl chains on one side of the polyamide backbone; the crosslinking agent is a phosphine having the general formula (A)3P wherein A is hydroxyalkyl; and the antimicrobial agent is chlorhexidine, dimethylchlorophenol, cetyl pyridinium chloride, gentian violet, triclosan, thymol, iodine, and mixtures thereof.

  11. Polymer inflation

    E-Print Network [OSTI]

    Syed Moeez Hassan; Viqar Husain; Sanjeev S. Seahra

    2015-03-05T23:59:59.000Z

    We consider the semi-classical dynamics of a free massive scalar field in a homogeneous and isotropic cosmological spacetime. The scalar field is quantized using the polymer quantization method assuming that it is described by a gaussian coherent state. For quadratic potentials, the semi-classical equations of motion yield a universe that has an early "polymer inflation" phase which is generic and almost exactly de Sitter, followed by a epoch of slow-roll inflation. We compute polymer corrections to the slow roll formalism, and discuss the probability of inflation in this model using a physical Hamiltonian arising from time gauge fixing. We also show how in this model, it is possible to obtain a significant amount of slow-roll inflation from sub-Planckain initial data, hence circumventing some of the criticisms of standard scenarios. These results show the extent to which a quantum gravity motivated quantization method affects early universe dynamics.

  12. Conductive lithium storage electrode

    DOE Patents [OSTI]

    Chiang, Yet-Ming (Framingham, MA); Chung, Sung-Yoon (Seoul, KR); Bloking, Jason T. (Cambridge, MA); Andersson, Anna M. (Uppsala, SE)

    2008-03-18T23:59:59.000Z

    A compound comprising a composition A.sub.x(M'.sub.1-aM''.sub.a).sub.y(XD.sub.4).sub.z, A.sub.x(M'.sub.1-aM''.sub.a).sub.y(DXD.sub.4).sub.z, or A.sub.x(M'.sub.1-aM''.sub.a).sub.y(X.sub.2D.sub.7).sub.z, and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence or valence of M'', is equal to z times a formal valence of the XD.sub.4, X.sub.2D.sub.7, or DXD.sub.4 group; or a compound comprising a composition (A.sub.1-aM''.sub.a).sub.xM'.sub.y(XD.sub.4).sub.z, (A.sub.1-aM''.sub.a).sub.xM'.sub.y(DXD.sub.4).sub.z(A.sub.1-aM''.sub.a).s- ub.xM'.sub.y(X.sub.2D.sub.7).sub.z and have values such that (1-a).sub.x plus the quantity ax times the formal valence or valences of M'' plus y times the formal valence or valences of M' is equal to z times the formal valence of the XD.sub.4, X.sub.2D.sub.7 or DXD.sub.4 group. In the compound, A is at least one of an alkali metal and hydrogen, M' is a first-row transition metal, X is at least one of phosphorus, sulfur, arsenic, molybdenum, and tungsten, M'' any of a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, D is at least one of oxygen, nitrogen, carbon, or a halogen, 0.0001lithium phosphate that can intercalate lithium or hydrogen. The compound can be used in an electrochemical device including electrodes and storage batteries and can have a gravimetric capacity of at least about 80 mAh/g while being charged/discharged at greater than about C rate of the compound.

  13. Conductive lithium storage electrode

    DOE Patents [OSTI]

    Chiang, Yet-Ming (Framingham, MA); Chung, Sung-Yoon (Incheon, KR); Bloking, Jason T. (Mountain View, CA); Andersson, Anna M. (Vasteras, SE)

    2012-04-03T23:59:59.000Z

    A compound comprising a composition A.sub.x(M'.sub.1-aM''.sub.a).sub.y(XD.sub.4).sub.z, A.sub.x(M'.sub.1-aM''.sub.a).sub.y(DXD.sub.4).sub.z, or A.sub.x(M'.sub.1-aM''.sub.a).sub.y(X.sub.2D.sub.7).sub.z, and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence or valence of M'', is equal to z times a formal valence of the XD.sub.4, X.sub.2D.sub.7, or DXD.sub.4 group; or a compound comprising a composition (A.sub.1-aM''.sub.a).sub.xM'.sub.y(XD.sub.4).sub.z, (A.sub.1-aM''.sub.a).sub.xM'.sub.y(DXD.sub.4).sub.z (A.sub.1-aM''.sub.a).sub.xM'.sub.y(X.sub.2D.sub.7).sub.z and have values such that (1-a).sub.x plus the quantity ax times the formal valence or valences of M'' plus y times the formal valence or valences of M' is equal to z times the formal valence of the XD.sub.4, X.sub.2D.sub.7 or DXD.sub.4 group. In the compound, A is at least one of an alkali metal and hydrogen, M' is a first-row transition metal, X is at least one of phosphorus, sulfur, arsenic, molybdenum, and tungsten, M'' any of a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, D is at least one of oxygen, nitrogen, carbon, or a halogen, 0.0001lithium phosphate that can intercalate lithium or hydrogen. The compound can be used in an electrochemical device including electrodes and storage batteries and can have a gravimetric capacity of at least about 80 mAh/g while being charged/discharged at greater than about C rate of the compound.

  14. NANOWIRE CATHODE MATERIAL FOR LITHIUM-ION BATTERIES

    SciTech Connect (OSTI)

    John Olson, PhD

    2004-07-21T23:59:59.000Z

    This project involved the synthesis of nanowire ã-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 ã-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 ã-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 ã-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 ã-MnO2 electrodeposited onto graphite was demonstrated, showing a partial demonstration of the ã-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-power lithium-ion battery cathode needed for advanced EV and HEVs. Several technical advancements will still be required to meet this goal, and are likely topics for future SBIR feasibility studies.

  15. Lighter and Stronger: Improving Clean Energy Technologies Through Advanced Composites

    Office of Energy Efficiency and Renewable Energy (EERE)

    New institute aims to drive down the manufacturing costs and support the widespread use of advanced fiber-reinforced polymer composites.

  16. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Downers Grove, IL); Kim, Jaekook (Naperville, IL)

    2004-01-13T23:59:59.000Z

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2 M'O.sub.3 in which 0

  17. One dimensional Si/Sn -based nanowires and nanotubes for lithium-ion energy storage materials

    E-Print Network [OSTI]

    Cui, Yi

    One dimensional Si/Sn - based nanowires and nanotubes for lithium-ion energy storage materials Nam of advanced energy storage applications. In this feature article, we review recent progress on Si-based NWs to their uneven energy production. From this perspective, the interest in energy storage technology is on the rise

  18. The Primordial Lithium Problem

    E-Print Network [OSTI]

    Brian D. Fields

    2012-03-15T23:59:59.000Z

    Big-bang nucleosynthesis (BBN) theory, together with the precise WMAP cosmic baryon density, makes tight predictions for the abundances of the lightest elements. Deuterium and 4He measurements agree well with expectations, but 7Li observations lie a factor 3-4 below the BBN+WMAP prediction. This 4-5\\sigma\\ mismatch constitutes the cosmic "lithium problem," with disparate solutions possible. (1) Astrophysical systematics in the observations could exist but are increasingly constrained. (2) Nuclear physics experiments provide a wealth of well-measured cross-section data, but 7Be destruction could be enhanced by unknown or poorly-measured resonances, such as 7Be + 3He -> 10C^* -> p + 9B. (3) Physics beyond the Standard Model can alter the 7Li abundance, though D and 4He must remain unperturbed; we discuss such scenarios, highlighting decaying Supersymmetric particles and time-varying fundamental constants. Present and planned experiments could reveal which (if any) of these is the solution to the problem.

  19. Fabrication methods for low impedance lithium polymer electrodes

    DOE Patents [OSTI]

    Chern, T.S.; MacFadden, K.O.; Johnson, S.L.

    1997-12-16T23:59:59.000Z

    A process is described for fabricating an electrolyte-electrode composite suitable for high energy alkali metal battery that includes mixing composite electrode materials with excess liquid, such as ethylene carbonate or propylene carbonate, to produce an initial formulation, and forming a shaped electrode therefrom. The excess liquid is then removed from the electrode to compact the electrode composite which can be further compacted by compression. The resulting electrode exhibits at least a 75% lower resistance.

  20. Fabrication methods for low impedance lithium polymer electrodes

    DOE Patents [OSTI]

    Chern, Terry Song-Hsing (Midlothian, VA); MacFadden, Kenneth Orville (Highland, MD); Johnson, Steven Lloyd (Arbutus, MD)

    1997-01-01T23:59:59.000Z

    A process for fabricating an electrolyte-electrode composite suitable for high energy alkali metal battery that includes mixing composite electrode materials with excess liquid, such as ethylene carbonate or propylene carbonate, to produce an initial formulation, and forming a shaped electrode therefrom. The excess liquid is then removed from the electrode to compact the electrode composite which can be further compacted by compression. The resulting electrode exhibits at least a 75% lower resistance.

  1. Lithium Salt-doped, Gelled Polymer Electrolyte with a Nanoporous,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5Let us countLightingFebruary 23,C LBicontinuous

  2. Les Rencontres Scientifiques de l'IFP -Advances in Hybrid Powertrains -25-26 November 2008 -Proceedings Copyright 2008, IFP

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Characterization. The aim is to evaluate the resistance of batteries after a certain time of applied current - Proceedings Copyright © 2008, IFP Frequency and Temporal Identification of a Li-ion Polymer Battery Model of a Li-Polymer Battery Model Using Fractional Impedance -- The modelling of high power Lithium batteries

  3. Morphological effects on the electrochemical performance of lithium-rich layered oxide cathodes, prepared by electrospinning technique, for lithium-ion battery applications

    SciTech Connect (OSTI)

    Min, Ji Won; Kalathil, Abdul Kareem; Yim, Chul Jin; Im, Won Bin, E-mail: imwonbin@jnu.ac.kr

    2014-06-01T23:59:59.000Z

    Li-rich Li{sub 1.2}Ni{sub 0.17}Co{sub 0.17}Mn{sub 0.5}O{sub 2} cathode materials were synthesized by electrospinning technique with different polymers, and their structural, morphological, and electrochemical performances were investigated. It was found that the electrospinning process leads to the formation of a fiber and flower-like morphology, by using different polymers and heat treatment conditions. The nanostructured morphology provided these materials with high initial discharge capacity. The cycling stability was improved with agglomerated nano-particles, as compared with porous materials. - Highlights: • Fiber and flower-like Li-rich cathode was synthesized by simple electrospinning. • Polymer dependent morphology and electrochemical performance was investigated. • Well-organized porous structure facilitates the diffusion of lithium ions. • Technique could be applicable to other cathode materials as well.

  4. Polymers Pushing Polymers: Polymer Mixtures in Thermodynamic Equilibrium with a Pore

    E-Print Network [OSTI]

    Podgornik, Rudolf

    Polymers Pushing Polymers: Polymer Mixtures in Thermodynamic Equilibrium with a Pore R. Podgornik, 1000 Ljubljana, Slovenia Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003, United States ABSTRACT: We investigate polymer partitioning from polymer

  5. Spatial periphery of lithium isotopes

    SciTech Connect (OSTI)

    Galanina, L. I., E-mail: galan_lidiya@mail.ru; Zelenskaja, N. S. [Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)

    2013-12-15T23:59:59.000Z

    The spatial structure of lithium isotopes is studied with the aid of the charge-exchange and (t, p) reactions on lithium nuclei. It is shown that an excited isobaric-analog state of {sup 6}Li (0{sup +}, 3.56MeV) has a halo structure formed by a proton and a neutron, that, in the {sup 9}Li nucleus, there is virtually no neutron halo, and that {sup 11}Li is a Borromean nucleus formed by a {sup 9}Li core and a two-neutron halo manifesting itself in cigar-like and dineutron configurations.

  6. POLYMER PROGRAM SEMINAR "Nanomanufacturing with Polymers"

    E-Print Network [OSTI]

    Alpay, S. Pamir

    POLYMER PROGRAM SEMINAR "Nanomanufacturing with Polymers" Prof. Joey Mead University Lowell has developed a suite of processes to enable the nanomanufacturing of polymer based products of properties (e.g. biocompatibility, polarity, and modulus). Polymer materials can be used as substrates

  7. Liquid Lithium Experiments in CDX-U

    SciTech Connect (OSTI)

    R. Majeski; R. Doerner; R. Kaita; G. Antar; J. Timberlake; et al

    2000-11-15T23:59:59.000Z

    The initial results of experiments involving the use of liquid lithium as a plasma facing component in the Current Drive Experiment-Upgrade (CDX-U) are reported. Studies of the interaction of a steady-state plasma with liquid lithium in the Plasma Interaction with Surface and Components Experimental Simulator (PISCES-B) are also summarized. In CDX-U a solid or liquid lithium covered rail limiter was introduced as the primary limiting surface for spherical torus discharges. Deuterium recycling was observed to be reduced, but so far not eliminated, for glow discharge-cleaned lithium surfaces. Some lithium influx was observed during tokamak operation. The PISCES-B results indicate that the rates of plasma erosion of lithium can exceed predictions by an order of magnitude at elevated temperatures. Plans to extend the CDX-U experiments to large area liquid lithium toroidal belt limiters are also described.

  8. Solid solution lithium alloy cermet anodes

    DOE Patents [OSTI]

    Richardson, Thomas J.

    2013-07-09T23:59:59.000Z

    A metal-ceramic composite ("cermet") has been produced by a chemical reaction between a lithium compound and another metal. The cermet has advantageous physical properties, high surface area relative to lithium metal or its alloys, and is easily formed into a desired shape. An example is the formation of a lithium-magnesium nitride cermet by reaction of lithium nitride with magnesium. The reaction results in magnesium nitride grains coated with a layer of lithium. The nitride is inert when used in a battery. It supports the metal in a high surface area form, while stabilizing the electrode with respect to dendrite formation. By using an excess of magnesium metal in the reaction process, a cermet of magnesium nitride is produced, coated with a lithium-magnesium alloy of any desired composition. This alloy inhibits dendrite formation by causing lithium deposited on its surface to diffuse under a chemical potential into the bulk of the alloy.

  9. LITHIUM--1997 46.1 By Joyce A. Ober

    E-Print Network [OSTI]

    LITHIUM--1997 46.1 LITHIUM By Joyce A. Ober After decades as the world's leading producer of lithium and its compounds, the United States was surpassed in 1997 when Chile became the world's largest lithium carbonate producer. Both lithium carbonate operations at the Salar de Atacama produced during

  10. Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB

    E-Print Network [OSTI]

    Zhang, Xueyuan; Devine, Thomas M.

    2008-01-01T23:59:59.000Z

    Passivation of Aluminum in Lithium-ion Battery Electrolytesin commercially available lithium-ion battery electrolytes,

  11. Microfluidic flow-focusing device for the electrospinning of hollow polymer nanofibers

    E-Print Network [OSTI]

    Rhodes, Christopher R. (Christopher Randolph)

    2006-01-01T23:59:59.000Z

    Polymer nanofibers hold much promise as advanced composite materials, and can be customized into matrices with special electrical, optical and biological properties. Electrospinning, which utilizes the destabilization of ...

  12. New avenues in the directed deprotometallation of aromatics: recent advances in directed cupration

    E-Print Network [OSTI]

    Harford, Philip J.; Peel, Andrew J.; Chevallier, Floris; Takita, Ryo; Mongin, Florence; Uchiyama, Masanobu; Wheatley, Andrew E. H.

    2014-06-04T23:59:59.000Z

    )–Li interactions. #1; Figure 1 The first solid-state evidence for lithium cyanocuprate structures was revealed by ion-separated 5 and the polymer of 6. #1; Scheme 1 Formation of the dimer of Lipshutz bis(amido)cuprate 7. The issue of cyanide... by which to effect the regioselective functionalization of aromatics.#2; Historically, bases such as organolithiums and lithium dialkylamides have typically been employed for this purpose. However, either because they are highly polar or because...

  13. Toward a Lithium-"Air" Battery: The Effect of CO2 on the Chemistry of a Lithium-Oxygen Cell

    E-Print Network [OSTI]

    Goddard III, William A.

    Toward a Lithium-"Air" Battery: The Effect of CO2 on the Chemistry of a Lithium-Oxygen Cell Hyung as a "lithium-air battery". Most studies of lithium-air batteries have focused on demonstrating battery operations in pure oxygen conditions; such a battery should technically be described as a "lithium- dioxygen

  14. Lithium Ephedrate-Mediated Addition of a Lithium Acetylide to a Ketone: Solution Structures and Relative Reactivities of Mixed

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Ephedrate-Mediated Addition of a Lithium Acetylide to a Ketone: Solution Structures-1301 ReceiVed April 30, 1997. ReVised Manuscript ReceiVed NoVember 26, 1997 Abstract: Addition of lithiumLi and 13C NMR spectroscopies reveal lithium cyclopropylacetylide in THF to be a dimer

  15. Chemical reduction of a diimide based porous polymer for selective uptake of carbon dioxide versus methanew

    E-Print Network [OSTI]

    A diimide based porous organic polymer (POP) post-synthetically reduced with lithium metal demonstrates).12 This amorphous material was shown to be permanently porous and robust, maintaining these properties even when a local-dipole­quadrupole interaction with guest CO2; no such interaction is expected with CH4 guests.12

  16. Electromechanical response of ionic polymer-metal composites Sia Nemat-Nassera)

    E-Print Network [OSTI]

    Li, Jiangyu

    is the recognition that the interaction between an imbalanced charge density and the backbone polymer can be presented by an eigenstress field Nemat-Nasser and Hori, Micromechanics, Overall Properties of Heterogeneous. The theory also shows the relative effects of different counter ions, e.g., sodium versus lithium

  17. Lithium-loaded liquid scintillators

    DOE Patents [OSTI]

    Dai, Sheng (Knoxville, TN); Kesanli, Banu (Mersin, TR); Neal, John S. (Knoxville, TN)

    2012-05-15T23:59:59.000Z

    The invention is directed to a liquid scintillating composition containing (i) one or more non-polar organic solvents; (ii) (lithium-6)-containing nanoparticles having a size of up to 10 nm and surface-capped by hydrophobic molecules; and (iii) one or more fluorophores. The invention is also directed to a liquid scintillator containing the above composition.

  18. Argonne, Western Lithium to develop lithium carbonate for multiple...

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

    carbonate products for battery applications. Argonne is a global leader in advanced battery and energy storage research and development and has developed 150 advanced battery...

  19. Conductive Polymers

    SciTech Connect (OSTI)

    Bohnert, G.W.

    2002-11-22T23:59:59.000Z

    Electroluminescent devices such as light-emitting diodes (LED) and high-energy density batteries. These new polymers offer cost savings, weight reduction, ease of processing, and inherent rugged design compared to conventional semiconductor materials. The photovoltaic industry has grown more than 30% during the past three years. Lightweight, flexible solar modules are being used by the U.S. Army and Marine Corps for field power units. LEDs historically used for indicator lights are now being investigated for general lighting to replace fluorescent and incandescent lights. These so-called solid-state lights are becoming more prevalent across the country since they produce efficient lighting with little heat generation. Conductive polymers are being sought for battery development as well. Considerable weight savings over conventional cathode materials used in secondary storage batteries make portable devices easier to carry and electric cars more efficient and nimble. Secondary battery sales represent an $8 billion industry annually. The purpose of the project was to synthesize and characterize conductive polymers. TRACE Photonics Inc. has researched critical issues which affect conductivity. Much of their work has focused on production of substituted poly(phenylenevinylene) compounds. These compounds exhibit greater solubility over the parent polyphenylenevinylene, making them easier to process. Alkoxy substituted groups evaluated during this study included: methoxy, propoxy, and heptyloxy. Synthesis routes for production of alkoxy-substituted poly phenylenevinylene were developed. Considerable emphasis was placed on final product yield and purity.

  20. Control System for the NSTX Lithium Pellet Injector

    SciTech Connect (OSTI)

    P. Sichta; J. Dong; R. Gernhardt; G. Gettelfinger; H. Kugel

    2003-10-27T23:59:59.000Z

    The Lithium Pellet Injector (LPI) is being developed for the National Spherical Torus Experiment (NSTX). The LPI will inject ''pellets'' of various composition into the plasma in order to study wall conditioning, edge impurity transport, liquid limiter simulations, and other areas of research. The control system for the NSTX LPI has incorporated widely used advanced technologies, such as LabVIEW and PCI bus I/O boards, to create a low-cost control system which is fully integrated into the NSTX computing environment. This paper will present the hardware and software design of the computer control system for the LPI.

  1. Preparation of metallic cation conducting polymers based on sterically hindered phenols containing polymeric systems

    DOE Patents [OSTI]

    Skotheim, Terje A. (Shoreham, NY); Okamoto, Yoshiyuki (Fort Lee, NJ); Lee, Hung S. (Woodside, NY)

    1989-01-01T23:59:59.000Z

    The present invention relates to ion-conducting solvent-free polymeric systems characterized as being cationic single ion conductors. The solvent-free polymer electrolytes comprise a flexible polymer backbone to which is attached a metal salt, such as a lithium, sodium or potassium salt, of a sterically hindered phenol. The solid polymer electrolyte may be prepared either by (1) attaching the hindered phenol directly to a flexible polymeric backbone, followed by neutralization of the phenolic OH's or (2) reacting the hindered phenol with a polymer precursor which is then polymerized to form a flexible polymer having phenolic OH's which are subsequently neutralized. Preferably the hindered phenol-modified polymeric backbone contains a polyether segment. The ionic conductivity of these solvent-free polymer electrolytes has been measured to be in the range of 10.sup.-4 to 10.sup.-7 S cm.sup.-1 at room temperature.

  2. Preparation of metallic cation conducting polymers based on sterically hindered phenols containing polymeric systems

    DOE Patents [OSTI]

    Skotheim, T.A.; Okamoto, Yoshiyuki; Lee, H.S.

    1989-11-21T23:59:59.000Z

    The present invention relates to ion-conducting solvent-free polymeric systems characterized as being cationic single ion conductors. The solvent-free polymer electrolytes comprise a flexible polymer backbone to which is attached a metal salt, such as a lithium, sodium or potassium salt, of a sterically hindered phenol. The solid polymer electrolyte may be prepared either by (1) attaching the hindered phenol directly to a flexible polymeric backbone, followed by neutralization of the phenolic OH's or (2) reacting the hindered phenol with a polymer precursor which is then polymerized to form a flexible polymer having phenolic OH's which are subsequently neutralized. Preferably the hindered phenol-modified polymeric backbone contains a polyether segment. The ionic conductivity of these solvent-free polymer electrolytes has been measured to be in the range of 10[sup [minus]4] to 10[sup [minus]7] S cm[sup [minus]1] at room temperature.

  3. Lithium adsorption on armchair graphene nanoribbons Dana Krepel, Oded Hod

    E-Print Network [OSTI]

    Hod, Oded

    Lithium adsorption on armchair graphene nanoribbons Dana Krepel, Oded Hod School of Chemistry e i n f o Available online 7 December 2010 Keywords: Density functional theory Lithium Graphene Armchair graphene nanoribbon Chemical adsorption Lithium adsorption on two dimensional graphene

  4. Lithium Diisopropylamide: Oligomer Structures at Low Ligand Concentrations

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide: Oligomer Structures at Low Ligand Concentrations Jennifer L. Rutherford-dimensional 6Li and 15N NMR spectroscopic studies of lithium diisopropylamide (LDA) solvated ligand concentrations are discussed. Introduction Spectroscopic studies of lithium amides at low ligand

  5. Ab initio screening of lithium diffusion rates in transition metal oxide cathodes for lithium ion batteries

    E-Print Network [OSTI]

    Moore, Charles J. (Charles Jacob)

    2012-01-01T23:59:59.000Z

    A screening metric for diffusion limitations in lithium ion battery cathodes is derived using transition state theory and common materials properties. The metric relies on net activation barrier for lithium diffusion. ...

  6. Dielectric Actuation of Polymers

    E-Print Network [OSTI]

    Niu, Xiaofan

    2013-01-01T23:59:59.000Z

    strain in dielectric elastomers, Journal of Polymer SciencePart B: Polymer Physics. 49 (2011) 504–515. [25] X. Zhao, Z.Electroactive nanostructured polymers as tunable actuators,

  7. Lithium borate cluster salts as novel redox shuttles for overcharge protection of lithium-ion cells.

    SciTech Connect (OSTI)

    Chen, Z.; Liu, J.; Jansen, A. N.; Casteel, B.; Amine, K.; GirishKumar, G.; Air Products and Chemicals, Inc.

    2010-01-01T23:59:59.000Z

    Redox shuttle is a promising mechanism for intrinsic overcharge protection in lithium-ion cells and batteries. Two lithium borate cluster salts are reported to function as both the main salt for a nonaqueous electrolyte and the redox shuttle for overcharge protection. Lithium borate cluster salts with a tunable redox potential are promising candidates for overcharge protection for most positive electrodes in state-of-the-art lithium-ion cells.

  8. ENDOR study of Cr3 centers substituting for lithium in lithium niobate

    E-Print Network [OSTI]

    Malovichko, Galina

    ENDOR study of Cr3¿ centers substituting for lithium in lithium niobate G. Malovichko,1, * V centers in lithium niobate crystals were investigated with the help of electron nuclear double resonance and the parameters of hyperfine and quadrupole interactions were determined. It is found that Cr3 substitutes for Li

  9. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Johnson, Christopher S.; Amine, Khalil; Kim, Jaekook

    2006-11-14T23:59:59.000Z

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO2.(1-x)Li2M'O3 in which 0

  10. Lithium Metal Oxide Electrodes For Lithium Cells And Batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Downers Grove, IL); Kim, Jaekook (Naperville, IL)

    2004-01-20T23:59:59.000Z

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2 M'O.sub.3 in which 0

  11. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Oakbrook, IL)

    2008-12-23T23:59:59.000Z

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2M'O.sub.3 in which 0

  12. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

    Energy Savers [EERE]

    Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage...

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

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

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

  14. Development of High Energy Lithium Batteries for Electric Vehicles...

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

    Lithium Batteries for Electric Vehicles Development of High Energy Lithium Batteries for Electric Vehicles 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program...

  15. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

    Behl, Wishvender K. (Ocean, NJ); Chin, Der-Tau (Winthrop, NY)

    1989-01-01T23:59:59.000Z

    A large excess of lithium iodide in solution is used as an electrolyte adive to provide overcharge protection for a lithium rechargeable organic electrolyte battery.

  16. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

    Behl, Wishvender K.; Chin, Der-Tau

    1989-02-07T23:59:59.000Z

    A large excess of lithium iodide in solution is used as an electrolyte adive to provide overcharge protection for a lithium rechargeable organic electrolyte battery.

  17. Diagnostic Studies on Lithium Battery Cells and Cell Components...

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

    Studies on Lithium Battery Cells and Cell Components Diagnostic Studies on Lithium Battery Cells and Cell Components 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

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

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

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

  19. Lithium Ion Electrode Production NDE and QC Considerations |...

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

    Lithium Ion Electrode Production NDE and QC Considerations Lithium Ion Electrode Production NDE and QC Considerations Review of Oak Ridge process and QC activities by David Wood,...

  20. Thermodynamic Investigations of Lithium- and Manganese-Rich Transition...

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

    Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides 2013 DOE...

  1. Exploring the interaction between lithium ion and defective graphene...

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

    Exploring the interaction between lithium ion and defective graphene surface using dispersion corrected DFT studies. Exploring the interaction between lithium ion and defective...

  2. Hierarchically Porous Graphene as a Lithium-Air Battery Electrode...

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

    Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Hierarchically Porous Graphene as a Lithium-Air Battery Electrode. Abstract: Functionalized graphene sheets (FGS)...

  3. ALS Technique Gives Novel View of Lithium Battery Dendrite Growth

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

    ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Lithium-ion batteries, popular in today's electronic devices and electric vehicles, could gain significant...

  4. Interface Modifications by Anion Acceptors for High Energy Lithium...

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

    Modifications by Anion Acceptors for High Energy Lithium Ion Batteries. Interface Modifications by Anion Acceptors for High Energy Lithium Ion Batteries. Abstract: Li-rich, Mn-rich...

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

    Energy Savers [EERE]

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

  6. Investigations of Graphite Current Collectors and Metallic Lithium...

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

    Graphite Current Collectors and Metallic Lithium Anodes Investigations of Graphite Current Collectors and Metallic Lithium Anodes Presentation from the U.S. DOE Office of Vehicle...

  7. Dendrite-Free Lithium Deposition via Self-Healing Electrostatic...

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

    via Self-Healing Electrostatic Shield Mechanism . Dendrite-Free Lithium Deposition via Self-Healing Electrostatic Shield Mechanism . Abstract: Lithium metal batteries are called...

  8. Molecular Structure and Stability of Dissolved Lithium Polysulfide...

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

    Stability of Dissolved Lithium Polysulfide Species. Molecular Structure and Stability of Dissolved Lithium Polysulfide Species. Abstract: Ability to predict the solubility and...

  9. Designing Silicon Nanostructures for High Energy Lithium Ion...

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

    Designing Silicon Nanostructures for High Energy Lithium Ion Battery Anodes Designing Silicon Nanostructures for High Energy Lithium Ion Battery Anodes 2012 DOE Hydrogen and Fuel...

  10. Celgard US Manufacturing Facilities Initiative for Lithium-ion...

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

    More Documents & Publications Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for Lithium-ion...

  11. New lithium-based ionic liquid electrolytes that resist salt...

    Energy Savers [EERE]

    lithium-based ionic liquid electrolytes that resist salt concentration polarization New lithium-based ionic liquid electrolytes that resist salt concentration polarization...

  12. EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout...

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

    Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report Breakout session presentation for the EV Everywhere Grand...

  13. Overcoming Processing Cost Barriers of High-Performance Lithium...

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

    Processing Cost Barriers of High-Performance Lithium-Ion Battery Electrodes Overcoming Processing Cost Barriers of High-Performance Lithium-Ion Battery Electrodes 2012 DOE Hydrogen...

  14. Layered Electrodes for Lithium Cells and Batteries | Argonne...

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

    Layered Electrodes for Lithium Cells and Batteries Technology available for licensing: Layered lithium metal oxide compounds for ultra-high-capacity, rechargeable cathodes Lowers...

  15. Examining Hysteresis in Lithium- and Manganese-Rich Composite...

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

    Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials Examining Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials 2013 DOE Hydrogen and Fuel...

  16. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

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

    Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials 2013 DOE...

  17. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production...

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

    15eswise2012p.pdf More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte...

  18. Manipulating the Surface Reactions in Lithium Sulfur Batteries...

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

    Manipulating the Surface Reactions in Lithium Sulfur Batteries Using Hybrid Anode Structures. Manipulating the Surface Reactions in Lithium Sulfur Batteries Using Hybrid Anode...

  19. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production...

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

    15eswise2011p.pdf More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte...

  20. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

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

    Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials 2012 DOE Hydrogen and...

  1. Electrode Structures and Surfaces for Lithium Batteries | Argonne...

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

    Structures and Surfaces for Lithium Batteries Technology available for licensing: Lithium-metal-oxide electrode materials with modified surfaces to protect the materials from...

  2. Optimization of mesoporous carbon structures for lithium&ndash...

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

    mesoporous carbon structures for lithium–sulfur battery applications. Optimization of mesoporous carbon structures for lithium–sulfur battery applications. Abstract:...

  3. Predicting Wear From Mechanical Properties of Thermoplastic Polymers

    E-Print Network [OSTI]

    North Texas, University of

    : poly(methylmethacrylate) (PMMA, RTP Company), polyphenylsulfone (Solvay Advanced Poly- mers, L.L.C.), and polyvinylidene fluoride (PVDF, Solvay Solexis, Inc.). Other polymers were polystyrene (PS, Aldrich Chemicals

  4. Fiber Reinforced Polymer Composite Manufacturing Workshop “Save the Date”

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy’s Advanced Manufacturing Office plans to host a Fiber Reinforced Polymer Composite Manufacturing Workshop in the Washington D.C. area on Monday January 13, 2014.

  5. Shape Memory Polymer Patrick T. Mather,1,2

    E-Print Network [OSTI]

    Mather, Patrick T.

    Shape Memory Polymer Research Patrick T. Mather,1,2 Xiaofan Luo,1,2 and Ingrid A. Rousseau3 1-145419 Copyright c 2009 by Annual Reviews. All rights reserved 1531-7331/09/0804-0445$20.00 Key Words shape memory witnessed significant advances in the field of shape memory polymers (SMPs) with the elucidation of new

  6. Dielectric Actuation of Polymers

    E-Print Network [OSTI]

    Niu, Xiaofan

    2013-01-01T23:59:59.000Z

    AgNW) polymer composite material that is conductive enoughAgNW/polymer composite was nominated as a highly conductive,

  7. Borrowing Nature's Polymers

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

    Borrowing Nature's Polymers 1663 Los Alamos science and technology magazine Latest Issue:January 2015 All Issues submit Borrowing Nature's Polymers Los Alamos scientists are...

  8. Electrode materials and lithium battery systems

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Belharouak, Ilias (Westmont, IL); Liu, Jun (Naperville, IL)

    2011-06-28T23:59:59.000Z

    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.

  9. Ternary compound electrode for lithium cells

    DOE Patents [OSTI]

    Raistrick, I.D.; Godshall, N.A.; Huggins, R.A.

    1980-07-30T23:59:59.000Z

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and of light weight. One type of lithium-based cell utilizes a molten salt electrolyte and normally is operated in the temperature range of about 350 to 500/sup 0/C. Such high temperature operation accelerates corrosion problems. The present invention provides an electrochemical cell in which lithium is the electroactive species. The cell has a positive electrode which includes a ternary compound generally represented as Li-M-O, wherein M is a transition metal. Corrosion of the inventive cell is considerably reduced.

  10. Ternary compound electrode for lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Godshall, Ned A. (Stanford, CA); Huggins, Robert A. (Stanford, CA)

    1982-01-01T23:59:59.000Z

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and of light weight. One type of lithium-based cell utilizes a molten salt electrolyte and normally is operated in the temperature range of about 350.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems. The present invention provides an electrochemical cell in which lithium is the electroactive species. The cell has a positive electrode which includes a ternary compound generally represented as Li-M-O, wherein M is a transition metal. Corrosion of the inventive cell is considerably reduced.

  11. Lithium Metal Anodes for Rechargeable Batteries

    SciTech Connect (OSTI)

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

    2014-02-28T23:59:59.000Z

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

  12. Anodes for rechargeable lithium batteries - Energy Innovation...

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

    Stories News Events Find More Like This Return to Search Anodes for rechargeable lithium batteries United States Patent Patent Number: 6,528,208 Issued: March 4, 2003...

  13. ORNL microscopy directly images problematic lithium dendrites...

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

    865.574.7308 ORNL microscopy directly images problematic lithium dendrites in batteries ORNL electron microscopy captured the first real-time nanoscale images of the nucleation and...

  14. Surface Treatment of a Lithium Limiter for Spherical Torus Plasma Experiments

    SciTech Connect (OSTI)

    Kaita, R.; Majeski, R.; Doerner, R.; Antar, G.; Timberlake, J.; Spaleta, J.; Hoffman, D.; Jones, B.; Munsat, T.; Kugel, H.; Taylor, G.; Stutman, D.; Soukhanovskii, V.; Maingi, R.; Molesa, S.; Efthimion, P.; Menard, J.; Finkenthal, M.; Luckhardt, S.

    2001-03-20T23:59:59.000Z

    The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance in reactor design, since it could virtually eliminate the concerns with power density and erosion, tritium retention, and cooling associated with solid walls. As part of investigations to determine the feasibility of this approach, plasma interaction questions in a toroidal plasma geometry are being addressed in the Current Drive eXperiment-Upgrade (CDX-U) spherical torus (ST). The first experiments involved a toroidally local lithium limiter (L3). Measurements of pumpout rates indicated that deuterium pumping was greater for the L3 compared to conventional boron carbide limiters. The difference in the pumpout rates between the two limiter types decreased with plasma exposure, but argon glow discharge cleaning was able to restore the pumping effectiveness of the L3. At no point, however, was the extremely low recycling regime reported in previous lithium experiments achieved. This may be due to the much larger lithium surfaces that were exposed to the plasma in the earlier work. The possibility will be studied in the next set of CDX-U experiments, which are to be conducted with a large area, fully toroidal lithium limiter.

  15. Lithium in LMC carbon stars

    E-Print Network [OSTI]

    D. Hatzidimitriou; D. H. Morgan; R. D. Cannon; B. F. W. Croke

    2003-04-16T23:59:59.000Z

    Nineteen carbon stars that show lithium enrichment in their atmospheres have been discovered among a sample of 674 carbon stars in the Large Magellanic Cloud. Six of the Li-rich carbon stars are of J-type, i.e. with strong 13C isotopic features. No super-Li-rich carbon stars were found. The incidence of lithium enrichment among carbon stars in the LMC is much rarer than in the Galaxy, and about five times more frequent among J-type than among N-type carbon stars. The bolometric magnitudes of the Li-rich carbon stars range between -3.3 and -5.7. Existing models of Li-enrichment via the hot bottom burning process fail to account for all of the observed properties of the Li-enriched stars studied here.

  16. Mesoscale Origin of the Enhanced Cycling-Stability of the Si-Conductive Polymer Anode for Li-ion Batteries

    SciTech Connect (OSTI)

    Gu, Meng; Xiao, Xingcheng; Liu, Gao; Thevuthasan, Suntharampillai; Baer, Donald R.; Zhang, Jiguang; Liu, Jun; Browning, Nigel D.; Wang, Chong M.

    2014-01-14T23:59:59.000Z

    Electrode used in lithium-ion battery is invariably a composite of multifunctional components. The performance of the electrode is controlled by the interactive function of all components at mesoscale. Fundamental understanding of mesoscale phenomenon sets the basis for innovative designing of new materials. Here we report the achievement and origin of a significant performance enhancement of electrode for lithium ion batteries based on Si nanoparticles wrapped with conductive polymer. This new material is in marked contrast with conventional material, which exhibit fast capacity fade. In-situ TEM unveils that the enhanced cycling stability of the conductive polymer-Si composite is associated with mesoscale concordant function of Si nanoparticles and the conductive polymer. Reversible accommodation of the volume changes of Si by the conductive polymer allows good electrical contact between all the particles during the cycling process. In contrast, the failure of the conventional Si-electrode is probed to be the inadequate electrical contact.

  17. The Role of Lithium Conditioning in Achieving High Performance, Long Pulse H-mode Discharges in the NSTX and EAST Devices

    SciTech Connect (OSTI)

    Maingi, Rajesh [PPPL; Mansfield, D. K. [PPPL; Gong, X. Z. [IPPCAS; Sun, Z. [IPPCAS; Bell, M. G. [PPPL

    2014-10-01T23:59:59.000Z

    In this paper, the role of lithium wall conditioning on the achievement of high performance, long pulse discharges in the National Spherical Torus Experiment (NSTX) and the Experimental Advanced Superconducting Tokamak (EAST) is documented. Common observations include recycling reduction and elimination of ELMs. In NSTX, lithium conditioning typically resulted in ELM-free operation with impurity accumulation, which was ameliorated e.g. with pulsed 3D fields to trigger controlled ELMs. Active lithium conditioning in EAST discharges has overcome this problem, producing an ELM-free Hmode with controlled density and impurities.

  18. Electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Vaughey, John; Jansen, Andrew N.; Dees, Dennis W.

    2014-08-05T23:59:59.000Z

    A family of electrolytes for use in a lithium ion battery. The genus of electrolytes includes ketone-based solvents, such as, 2,4-dimethyl-3-pentanone; 3,3-dimethyl 2-butanone(pinacolone) and 2-butanone. These solvents can be used in combination with non-Lewis Acid salts, such as Li.sub.2[B.sub.12F.sub.12] and LiBOB.

  19. XPS analysis of lithium surface and modification of surface state for uniform deposition of lithium

    SciTech Connect (OSTI)

    Kanamura, K.; Shiraishi, S.; Takehara, Z. [Kyoto Univ. (Japan)

    1995-12-31T23:59:59.000Z

    The surface modification of lithium deposited at various current densities in propylene carbonate containing 1.0 ml dm{sup {minus}3} LiClO{sub 4} was performed by addition of various amounts of HF into the electrolyte, in order to investigate the effect of the HF addition on the surface reaction of lithium. XPS and SEM analyses showed that the surface state of lithium was influenced by the concentration of HF and the electrodeposition current. These two parameters are related to the chemical reaction rate of the lithium surface with HF and the electrodeposition rate of lithium, respectively. The surface modification was highly effective in suppressing lithium dendrite formation when the chemical reaction rate with HF was greater than the electrochemical deposition rate of lithium.

  20. An overview—Functional nanomaterials for lithium rechargeable batteries, supercapacitors, hydrogen storage, and fuel cells

    SciTech Connect (OSTI)

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

    2013-12-15T23:59:59.000Z

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

  1. Polymers with increased order

    DOE Patents [OSTI]

    Sawan, Samuel P. (Tyngsborough, MA); Talhi, Abdelhafid (Rochester, MI); Taylor, Craig M. (Jemez Springs, NM)

    1998-08-25T23:59:59.000Z

    The invention features polymers with increased order, and methods of making them featuring a dense gas.

  2. Nuclear quantum effects in water exchange around lithium and fluoride ions

    E-Print Network [OSTI]

    Wilkins, David M; Dang, Liem X

    2015-01-01T23:59:59.000Z

    We employ classical and ring polymer molecular dynamics simulations to study the effect of nuclear quantum fluctuations on the structure and the water exchange dynamics of aqueous solutions of lithium and fluoride ions. While we obtain reasonably good agreement with experimental data for solutions of lithium by augmenting the Coulombic interactions between the ion and the water molecules with a standard Lennard-Jones ion-oxygen potential, the same is not true for solutions of fluoride, for which we find that a potential with a softer repulsive wall gives much better agreement. A small degree of destabilization of the first hydration shell is found in quantum simulations of both ions when compared with classical simulations, with the shell becoming less sharply defined and the mean residence time of the water molecules in the shell decreasing. In line with these modest differences, we find that the mechanisms of the exchange processes are unaffected by quantization, so a classical description of these reaction...

  3. Lithium electric dipole polarizability M. Puchalski

    E-Print Network [OSTI]

    Pachucki, Krzysztof

    Lithium electric dipole polarizability M. Puchalski Faculty of Chemistry, Adam Mickiewicz, 00-681 Warsaw, Poland The electric dipole polarizability of the lithium atom in the ground state phenomena, such as van der Waals interactions in ultra-cold collisions [1­3] and Bose- Einstein condensation

  4. Jeff Chamberlain on Lithium-air batteries

    ScienceCinema (OSTI)

    Chamberlain, Jeff

    2013-04-19T23:59:59.000Z

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

  5. Michael Thackeray on Lithium-air Batteries

    ScienceCinema (OSTI)

    Thackeray, Michael

    2013-04-19T23:59:59.000Z

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

  6. Bimetallic Cathode Materials for Lithium Based Batteries

    E-Print Network [OSTI]

    Bimetallic Cathode Materials for Lithium Based Batteries Frontiers in Materials Science Seminar / Chemistryg g g g g y University at Buffalo ­ The State University of New York (SUNY) Abstract Batteries for implantable cardiac defibrillators (ICDs) are based on the Lithium/Silver vanadium oxide (SVO, Ag2V4O11

  7. Polymer Nanofibers and Nanotubes: Charge Transport and Device Applications

    E-Print Network [OSTI]

    Andrey N. Aleshin

    2007-01-31T23:59:59.000Z

    A critical analysis of recent advances in synthesis and electrical characterization of nanofibers and nanotubes made of different conjugated polymers is presented. The applicability of various theoretical models is considered in order to explain results on transport in conducting polymer nanofibers and nanotubes. The relationship between these results and the one-dimensional (1D) nature of the conjugated polymers is discussed in light of theories for tunneling in 1D conductors (e.g. Luttinger liquid, Wigner crystal). The prospects for nanoelectronic applications of polymer fibers and tubes as wires, nanoscale field-effect transistors (nanoFETs), and in other applications are analyzed.

  8. Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes

    E-Print Network [OSTI]

    Rubloff, Gary W.

    Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes Khim Karki, Eric-healing, interfacial lithium diffusivity, in situ TEM, lithium-ion battery Silicon is an auspicious candidate to replace today's widely utilized graphitic anodes in lithium ion batteries because its specific energy

  9. Impact of Lithium Availability on Vehicle Electrification (Presentation)

    SciTech Connect (OSTI)

    Neubauer, J.

    2011-07-01T23:59:59.000Z

    This presentation discusses the relationship between electric drive vehicles and the availability of lithium.

  10. Intense Lithium Streams in Tokamaks 1 Leonid E. Zakharov,

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    Intense Lithium Streams in Tokamaks 1 Leonid E. Zakharov, Princeton University, Princeton Plasma. Temperature of the streams. 2. Lithium jets. 3. Injection into vacuum chamber. 4. Propulsion inside the vacuum chamber. 5. Stability of the lithium streams. 6. Expulsion of the lithium. 7. Summary. PRINCETON PLASMA

  11. Solvated electron lithium electrode for high energy density battery

    SciTech Connect (OSTI)

    Sammels, A.F.

    1987-08-04T23:59:59.000Z

    A solvated electron lithium negative electrode is described containing: containment means holding a solution of lithium dissolved in liquid ammonia to form a solvated electron solution, the solvated electron solution contacting a lithium intercalating membrane and providing lithium to the intercalating membrane during discharge and accepting it from the intercalating membrane during charge.

  12. Electrochemical Properties of Nanostructured Al1-xCux Alloys as Anode Materials for Rechargeable Lithium-Ion Batteries

    E-Print Network [OSTI]

    Ceder, Gerbrand

    controlling these two properties is the mag- nitude of interaction between the active and the inactiveElectrochemical Properties of Nanostructured Al1-xCux Alloys as Anode Materials for Rechargeable Lithium-Ion Batteries C. Y. Wang,a, * Y. S. Meng,b, * G. Ceder,c, *,z and Y. Lia,d,z a Advanced Materials

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

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

    Characteristics of Lithium-ion Batteries of Variousare presented for lithium-ion cells and modules utilizingAdvisor utilizing lithium-ion batteries of the different

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

    E-Print Network [OSTI]

    Burke, Andrew

    2009-01-01T23:59:59.000Z

    Miller, M. , Emerging Lithium-ion Battery Technologies forCharacteristics of Lithium-ion Batteries of Variousand Simulation Results with Lithium-ion Batteries, paper

  15. Characterization of high-power lithium-ion cells-performance and diagnostic analysis

    E-Print Network [OSTI]

    2003-01-01T23:59:59.000Z

    by an arrow. Key words: Lithium ion battery, diagnostics,Development Program for Lithium-Ion Batteries: Handbook ofTechnology Development For Lithium- Ion Batteries: Gen 2

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

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01T23:59:59.000Z

    O 2 Cathode Material in Lithium Ion Batteries. Adv. Energysolvent decomposition in lithium ion batteries: first-Cathode Materials for Lithium-Ion Batteries. Adv. Funct.

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

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

    Whether any of the lithium battery chemistries can meetgeneral the higher cost lithium battery chemistries have thecosts for various lithium battery chemistries Electrode

  18. Synthesis and Characterization of Simultaneous Electronic and Ionic Conducting Block Copolymers for Lithium Battery Electrodes

    E-Print Network [OSTI]

    Patel, Shrayesh

    2013-01-01T23:59:59.000Z

    Copolymer: Application in Lithium Battery Electrodes. Angew.Schematic of the Proposed lithium battery electrode with aBlock Copolymers for Lithium Battery Electrodes By Shrayesh

  19. MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATIC DISCHARGE BEHAVIOR

    E-Print Network [OSTI]

    Pollard, Richard

    2012-01-01T23:59:59.000Z

    composition profiles in lithium/sulfur battery analogues hasTHE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATICthe Lithium-Aluminum, Iron Sulfide Battery I. Galvanostatic

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

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01T23:59:59.000Z

    the lithium- transition metal electrostatic interaction. Thecation electrostatic interactions. 1 Lithium ions occupy theinteractions or by inhibiting the complete removal of lithium

  1. Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure...

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

    Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure. Dendrite-Free Lithium Deposition with Self-Aligned Nanorod Structure. Abstract: Suppressing lithium (Li)...

  2. Studies of ionic liquids in lithium-ion battery test systems

    E-Print Network [OSTI]

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-01-01T23:59:59.000Z

    are not useful for lithium batteries. We are therefore nowapplications using lithium batteries, we must be sure thattemperature range. For lithium batteries in hybrid vehicles,

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

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01T23:59:59.000Z

    the manufacture of lithium batteries (References 2 and 3).Characteristics of Lithium-ion Batteries of VariousAdvisor utilizing lithium-ion batteries of the different

  4. Synthesis and Characterization of Simultaneous Electronic and Ionic Conducting Block Copolymers for Lithium Battery Electrodes

    E-Print Network [OSTI]

    Patel, Shrayesh

    2013-01-01T23:59:59.000Z

    Protection in Secondary Lithium Batteries. Electrochim. ActaFacing Rechargeable Lithium Batteries. Nature 2001, 414,for Rechargeable Lithium Batteries Using Electroactive

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

    E-Print Network [OSTI]

    Stone, Gregory Michael

    2012-01-01T23:59:59.000Z

    for Rechargeable Lithium Metal Batteries By Gregory Michaelfor Rechargeable Lithium Metal Batteries by Gregory Michaelin rechargeable lithium metal batteries. The block copolymer

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

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01T23:59:59.000Z

    Layered Oxides for Lithium Batteries. Nano Lett. 13, 3857–O 2 Cathode Material in Lithium Ion Batteries. Adv. Energydecomposition in lithium ion batteries: first-principles

  7. Layered manganese oxide intergrowth electrodes for rechargeable lithium batteries: Part 1-substitution with Co or Ni

    E-Print Network [OSTI]

    Dolle, Mickael; Patoux, Sebastien; Doeff, Marca M.

    2004-01-01T23:59:59.000Z

    Cathode Materials for Lithium Batteries, 2003, Massachusettsfor Rechargeable Lithium Batteries: Part 1-Substitution withelectrode materials for lithium batteries because of their

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

    E-Print Network [OSTI]

    Burke, Andrew

    2009-01-01T23:59:59.000Z

    Considerations for Lithium Batteries for Plug-in Electricfast charging of the lithium batteries should be possiblefast charging of the lithium batteries will be is possible

  9. Overcharge Protection for 4 V Lithium Batteries at High Rates and Low Temperature

    E-Print Network [OSTI]

    Chen, Guoying

    2010-01-01T23:59:59.000Z

    Protection for 4 V Lithium Batteries at High Rates and LowIntroduction Rechargeable lithium batteries are known forfor rechargeable lithium batteries. When impregnated into a

  10. Cu2Sb thin film electrodes prepared by pulsed laser deposition f or lithium batteries

    E-Print Network [OSTI]

    Song, Seung-Wan; Reade, Ronald P.; Cairns, Elton J.; Vaughey, Jack T.; Thackeray, Michael M.; Striebel, Kathryn A.

    2003-01-01T23:59:59.000Z

    Laser Deposition for Lithium Batteries Seung-Wan Song, a, *in rechargeable lithium batteries. Introduction Sb-in rechargeable lithium batteries. Two advantages of

  11. A New Method for Quantitative Marking of Deposited Lithium via Chemical Treatment on Graphite Anodes in Lithium-Ion Cells

    E-Print Network [OSTI]

    Schmidt, Volker

    Anodes in Lithium-Ion Cells Yvonne Krämer*[a] , Claudia Birkenmaier[b] , Julian Feinauer[a,c] , Andreas lithium-ion cells is presented. Graphite anode samples were extracted from pristine and differently aged lithium-ion cells. The samples present a variety of anodes with various states of lithium plating

  12. J. Am. Chem. SOC.1991, 113,9575-9585 9575 Mixed Aggregation of Lithium Enolates and Lithium Halides

    E-Print Network [OSTI]

    Collum, David B.

    J. Am. Chem. SOC.1991, 113,9575-9585 9575 Mixed Aggregation of Lithium Enolates and Lithium Halides with Lithium 2,2,6,6-Tetramethylpiperidide(LiTMP) Patricia L. Hall, James H. Gilchrist, Aidan T. Harrison]-lithiumdi-tert-butylamide and conformationally locked [6Li]-lithium2,2,4,6,6-pentamethylpiperidide shed further light

  13. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

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

    2008-01-01T23:59:59.000Z

    conducting polymer electrochromic devices using ionicelectrochemical cells and electrochromic devices, including

  14. advanced lithium titanate: Topics by E-print Network

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

    MEMS has been limited due to the lack of process compatibility with existing MEMS manufacturing techniques. Direct printing of thin films eliminates the need for...

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

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation es089kerr2011o.pdf More Documents & Publications Electrolytes -...

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

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

    2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting es089kerr2012p.pdf More Documents & Publications...

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

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

    Johnson). * Providing samples for analysis by Dielectric Relaxation( Penn State and Neutron Scattering(NIST) Future Work * Continued Synthesis of polyelectrolyte materials -...

  18. Advanced Lithium Power Inc ALP | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat 1AMEE Jump to:Ohio:Ads-tec GmbH JumpEnergy Information

  19. Manufacturing of Protected Lithium Electrodes for Advanced Batteries |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas »ofMarketingSmartManufacturing Innovation in theDepartment

  20. Nanotube Arrays for Advanced Lithium-ion Batteries - Energy Innovation

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

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

  1. Advanced Cathode Material Development for PHEV Lithium Ion Batteries |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of1 AAccelerated agingDepartment of Energy 1CathodePart of

  2. Advanced Cathode Material Development for PHEV Lithium Ion Batteries |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of1 AAccelerated agingDepartment of Energy 1CathodePart

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

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01T23:59:59.000Z

    Solid Solutions: Coupled Lithium-Ion and Electron Mobility.lithium batteries, II. Lithium ion rechargeable batteries.1/4)Ni(3/4)O(2) for lithium-ion batteries. Electrochimica

  4. Lithium Diisopropylamide-Mediated Ortholithiation and Anionic Fries Rearrangement of Aryl Carbamates: Role of

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiation and Anionic Fries Rearrangement of Aryl of the lithium diisopropylamide (LDA)-mediated anionic Fries rearrangements of aryl carbamates are described, an LDA-lithium phenolate mixed dimer, and homoaggregated lithium phenolates. The highly insoluble

  5. Lithium abundances in exoplanet-hosts stars

    E-Print Network [OSTI]

    M. Castro; S. Vauclair; O. Richard; N. C. Santos

    2008-03-20T23:59:59.000Z

    Exoplanet-host stars (EHS) are known to present surface chemical abundances different from those of stars without any detected planet (NEHS). EHS are, on the average, overmetallic compared to the Sun. The observations also show that, for cool stars, lithium is more depleted in EHS than in NEHS. The overmetallicity of EHS may be studied in the framework of two different scenarii. We have computed main sequence stellar models with various masses, metallicities and accretion rates. The results show different profiles for the lithium destruction according to the scenario. We compare these results to the spectroscopic observations of lithium.

  6. Synchrotron Radiation in Polymer Science

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

    Synchrotron Radiation in Polymer Science Synchrotron Radiation in Polymer Science March 30-April 2, 2012; San Francisco...

  7. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01T23:59:59.000Z

    Metal Oxides Cathodes for Lithium-ion Batteries Kinson C.storage using rechargeable lithium-ion batteries has become

  8. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01T23:59:59.000Z

    Cathodes for Lithium-ion Batteries Kinson C. Kam and Marcarechargeable lithium-ion batteries has become an integral

  9. Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB

    E-Print Network [OSTI]

    Zhang, Xueyuan; Devine, Thomas M.

    2008-01-01T23:59:59.000Z

    of Aluminum in Lithium-ion Battery Electrolytes with LiBOBin commercially available lithium-ion battery electrolytes,

  10. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01T23:59:59.000Z

    Oxides Cathodes for Lithium-ion Batteries Kinson C. Kam andusing rechargeable lithium-ion batteries has become an

  11. Stiff Quantum Polymers

    E-Print Network [OSTI]

    H. Kleinert

    2007-05-01T23:59:59.000Z

    At ultralow temperatures, polymers exhibit quantum behavior, which is calculated here for the moments and of the end-to-end distribution in the large-stiffness regime. The result should be measurable for polymers in wide optical traps.

  12. Insulating polymer concrete

    DOE Patents [OSTI]

    Schorr, H. Peter (Douglaston, NY); Fontana, Jack J. (Shirley, NY); Steinberg, Meyer (Melville, NY)

    1987-01-01T23:59:59.000Z

    A lightweight insulating polymer concrete formed from a lightweight closed cell aggregate and a water resistance polymeric binder.

  13. Costs of lithium-ion batteries for vehicles

    SciTech Connect (OSTI)

    Gaines, L.; Cuenca, R.

    2000-08-21T23:59:59.000Z

    One of the most promising battery types under development for use in both pure electric and hybrid electric vehicles is the lithium-ion battery. These batteries are well on their way to meeting the challenging technical goals that have been set for vehicle batteries. However, they are still far from achieving the current cost goals. The Center for Transportation Research at Argonne National Laboratory undertook a project for the US Department of Energy to estimate the costs of lithium-ion batteries and to project how these costs might change over time, with the aid of research and development. Cost reductions could be expected as the result of material substitution, economies of scale in production, design improvements, and/or development of new material supplies. The most significant contributions to costs are found to be associated with battery materials. For the pure electric vehicle, the battery cost exceeds the cost goal of the US Advanced Battery Consortium by about $3,500, which is certainly enough to significantly affect the marketability of the vehicle. For the hybrid, however, the total cost of the battery is much smaller, exceeding the cost goal of the Partnership for a New Generation of Vehicles by only about $800, perhaps not enough to deter a potential buyer from purchasing the power-assist hybrid.

  14. Lithium-cation conductivity and crystal structure of lithium diphosphate

    SciTech Connect (OSTI)

    Voronin, V.I., E-mail: voronin@imp.uran.ru [Institute of Metal Physics Urals Branch RAS, S.Kovalevskoy Street 18, 620041 Ekaterinburg (Russian Federation); Sherstobitova, E.A. [Institute of Metal Physics Urals Branch RAS, S.Kovalevskoy Street 18, 620041 Ekaterinburg (Russian Federation); Blatov, V.A., E-mail: blatov@samsu.ru [Samara Center for Theoretical Materials Science (SCTMS), Samara State University, Ac.Pavlov Street 1, 443011 Samara (Russian Federation); Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589 (Saudi Arabia); Shekhtman, G.Sh., E-mail: shekhtman@ihte.uran.ru [Institute of High Temperature Electrochemistry Urals Branch RAS, Akademicheskaya 20, 620990 Ekaterinburg (Russian Federation)

    2014-03-15T23:59:59.000Z

    The electrical conductivity of lithium diphosphate Li{sub 4}P{sub 2}O{sub 7} has been measured and jump-like increasing of ionic conductivity at 913 K has been found. The crystal structure of Li{sub 4}P{sub 2}O{sub 7} has been refined using high temperature neutron diffraction at 300–1050 K. At 913 K low temperature triclinic form of Li{sub 4}P{sub 2}O{sub 7} transforms into high temperature monoclinic one, space group P2{sub 1}/n, a=8.8261(4) Å, b=5.2028(4) Å, c=13.3119(2) Å, ?=104.372(6)°. The migration maps of Li{sup +} cations based on experimental data implemented into program package TOPOS have been explored. It was found that lithium cations in both low- and high temperature forms of Li{sub 4}P{sub 2}O{sub 7} migrate in three dimensions. Cross sections of the migrations channels extend as the temperature rises, but at the phase transition point have a sharp growth showing a strong “crystal structure – ion conductivity” correlation. -- Graphical abstract: Crystal structure of Li{sub 4}P{sub 2}O{sub 7} at 950 K. Red balls represent oxygen atoms; black lines show Li{sup +} ion migration channels in the layers perpendicular to [001] direction. Highlights: • Structure of Li{sub 4}P{sub 2}O{sub 7} has been refined using high temperature neutron diffraction. • At 913 K triclinic form of Li{sub 4}P{sub 2}O{sub 7} transforms into high temperature monoclinic one. • The migration maps of Li{sup +} implemented into program package TOPOS have been explored. • Cross sections of the migrations channels at the phase transition have a sharp growth.

  15. Better Lithium-Ion Batteries Are On The Way From Berkeley Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041clothAdvanced Materials Advanced Materials Find MoreLawrence BerkeleyWater SavingsLithium-Ion

  16. Solid State Thin Film Lithium Microbatteries

    E-Print Network [OSTI]

    Shi, Z.

    Solid state thin film lithium microbatteries fabricated by pulsed-laser deposition (PLD) are suggested. During deposition the following process parameters must be considered, which are laser energy and fluence, laser pulse ...

  17. Lithium Circuit Test Section Design and Fabrication

    SciTech Connect (OSTI)

    Godfroy, Thomas; Garber, Anne; Martin, James [NASA Marshall Space Flight Center, Nuclear Systems Engineering Analysis, Huntsville, Alabama 35812 (United States)

    2006-01-20T23:59:59.000Z

    The Early Flight Fission -- Test Facilities (EFF-TF) team has designed and built an actively pumped lithium flow circuit. Modifications were made to a circuit originally designed for NaK to enable the use of lithium that included application specific instrumentation and hardware. Component scale freeze/thaw tests were conducted to both gain experience with handling and behavior of lithium in solid and liquid form and to supply anchor data for a Generalized Fluid System Simulation Program (GFSSP) model that was modified to include the physics for freeze/thaw transitions. Void formation was investigated. The basic circuit components include: reactor segment, lithium to gas heat exchanger, electromagnetic (EM) liquid metal pump, load/drain reservoir, expansion reservoir, instrumentation, and trace heaters. This paper discusses the overall system design and build and the component testing findings.

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

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

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

  19. NSTX Plasma Response to Lithium Coated Divertor

    SciTech Connect (OSTI)

    H.W. Kugel, M.G. Bell, J.P. Allain, R.E. Bell, S. Ding, S.P. Gerhardt, M.A. Jaworski, R. Kaita, J. Kallman, S.M. Kaye, B.P. LeBlanc, R. Maingi, R. Majeski, R. Maqueda, D.K. Mansfield, D. Mueller, R. Nygren, S.F. Paul, R. Raman, A.L. Roquemore, S.A. Sabbagh, H. Schneider, C.H. Skinner, V.A. Soukhanovskii, C.N. Taylor, J.R. Timberlak, W.R. Wampler, L.E. Zakharov, S.J. Zweben, and the NSTX Research Team

    2011-01-21T23:59:59.000Z

    NSTX experiments have explored lithium evaporated on a graphite divertor and other plasma facing components in both L- and H- mode confinement regimes heated by high-power neutral beams. Improvements in plasma performance have followed these lithium depositions, including a reduction and eventual elimination of the HeGDC time between discharges, reduced edge neutral density, reduced plasma density, particularly in the edge and the SOL, increased pedestal electron and ion temperature, improved energy confinement and the suppression of ELMs in the H-mode. However, with improvements in confinement and suppression of ELMs, there was a significant secular increase in the effective ion charge Zeff and the radiated power in H-mode plasmas as a result of increases in the carbon and medium-Z metallic impurities. Lithium itself remained at a very low level in the plasma core, <0.1%. Initial results are reported from operation with a Liquid Lithium Divertor (LLD) recently installed.

  20. Layered electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Johnson; Christopher S. (Naperville, IL), Thackeray; Michael M. (Naperville, IL), Vaughey; John T. (Elmhurst, IL), Kahaian; Arthur J. (Chicago, IL), Kim; Jeom-Soo (Naperville, IL)

    2008-04-15T23:59:59.000Z

    Lithium metal oxide compounds of nominal formula Li.sub.2MO.sub.2, in which M represents two or more positively charged metal ions, selected predominantly and preferably from the first row of transition metals are disclosed herein. The Li.sub.2MO.sub.2 compounds have a layered-type structure, which can be used as positive electrodes for lithium electrochemical cells, or as a precursor for the in-situ electrochemical fabrication of LiMO.sub.2 electrodes. The Li.sub.2MO.sub.2 compounds of the invention may have additional functions in lithium cells, for example, as end-of-discharge indicators, or as negative electrodes for lithium cells.

  1. Lithium ion battery with improved safety

    DOE Patents [OSTI]

    Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

    2006-04-11T23:59:59.000Z

    A lithium battery with improved safety that utilizes one or more additives in the battery electrolyte solution wherein a lithium salt is dissolved in an organic solvent, which may contain propylene, carbonate. For example, a blend of 2 wt % triphenyl phosphate (TPP), 1 wt % diphenyl monobutyl phosphate (DMP) and 2 wt % vinyl ethylene carbonate additives has been found to significantly enhance the safety and performance of Li-ion batteries using a LiPF6 salt in EC/DEC electrolyte solvent. The invention relates to both the use of individual additives and to blends of additives such as that shown in the above example at concentrations of 1 to 4-wt % in the lithium battery electrolyte. This invention relates to additives that suppress gas evolution in the cell, passivate graphite electrode and protect it from exfoliating in the presence of propylene carbonate solvents in the electrolyte, and retard flames in the lithium batteries.

  2. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01T23:59:59.000Z

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

  3. Lithium-Beryllium-Boron : Origin and Evolution

    E-Print Network [OSTI]

    Elisabeth Vangioni-Flam; Michel Casse; Jean Audouze

    1999-07-13T23:59:59.000Z

    The origin and evolution of Lithium-Beryllium-Boron is a crossing point between different astrophysical fields : optical and gamma spectroscopy, non thermal nucleosynthesis, Big Bang and stellar nucleosynthesis and finally galactic evolution. We describe the production and the evolution of Lithium-Beryllium-Boron from Big Bang up to now through the interaction of the Standard Galactic Cosmic Rays with the interstellar medium, supernova neutrino spallation and a low energy component related to supernova explosions in galactic superbubbles.

  4. URI inAdvance Online Newsletter June 11, 2009

    E-Print Network [OSTI]

    Rhode Island, University of

    an advanced lithium ion battery for use in the next generation of hybrid and electric vehicles. Professor... Discovery of new salt jumpstarts extended-life battery research for electric/hybrid vehicles A URI chemistry Brett Lucht, co-director of the URI Energy Center, has received a $731,000 contract from the Batteries

  5. Rechargeable lithium-ion cell

    DOE Patents [OSTI]

    Bechtold, Dieter (Bad Vilbel, DE); Bartke, Dietrich (Kelkheim, DE); Kramer, Peter (Konigstein, DE); Kretzschmar, Reiner (Kelkheim, DE); Vollbert, Jurgen (Hattersheim, DE)

    1999-01-01T23:59:59.000Z

    The invention relates to a rechargeable lithium-ion cell, a method for its manufacture, and its application. The cell is distinguished by the fact that it has a metallic housing (21) which is electrically insulated internally by two half shells (15), which cover electrode plates (8) and main output tabs (7) and are composed of a non-conductive material, where the metallic housing is electrically insulated externally by means of an insulation coating. The cell also has a bursting membrane (4) which, in its normal position, is located above the electrolyte level of the cell (1). In addition, the cell has a twisting protection (6) which extends over the entire surface of the cover (2) and provides centering and assembly functions for the electrode package, which comprises the electrode plates (8).

  6. Electrode for a lithium cell

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Vaughey, John T. (Elmhurst, IL); Dees, Dennis W. (Downers Grove, IL)

    2008-10-14T23:59:59.000Z

    This invention relates to a positive electrode for an electrochemical cell or battery, and to an electrochemical cell or battery; the invention relates more specifically to a positive electrode for a non-aqueous lithium cell or battery when the electrode is used therein. The positive electrode includes a composite metal oxide containing AgV.sub.3O.sub.8 as one component and one or more other components consisting of LiV.sub.3O.sub.8, Ag.sub.2V.sub.4O.sub.11, MnO.sub.2, CF.sub.x, AgF or Ag.sub.2O to increase the energy density of the cell, optionally in the presence of silver powder and/or silver foil to assist in current collection at the electrode and to improve the power capability of the cell or battery.

  7. Predissociation dynamics of lithium iodide

    E-Print Network [OSTI]

    Schmidt, H; Stienkemeier, F; Bogomolov, A S; Baklanov, A V; Reich, D M; Skomorowski, W; Koch, C P; Mudrich, M

    2015-01-01T23:59:59.000Z

    The predissociation dynamics of lithium iodide (LiI) in the first excited A-state is investigated for molecules in the gas phase and embedded in helium nanodroplets, using femtosecond pump-probe photoionization spectroscopy. In the gas phase, the transient Li+ and LiI+ ion signals feature damped oscillations due to the excitation and decay of a vibrational wave packet. Based on high-level ab initio calculations of the electronic structure of LiI and simulations of the wave packet dynamics, the exponential signal decay is found to result from predissociation predominantly at the lowest avoided X-A potential curve crossing, for which we infer a coupling constant V=650(20) reciprocal cm. The lack of a pump-probe delay dependence for the case of LiI embedded in helium nanodroplets indicates fast droplet-induced relaxation of the vibrational excitation.

  8. Glass for sealing lithium cells

    DOE Patents [OSTI]

    Leedecke, C.J.

    1981-08-28T23:59:59.000Z

    Glass compositions resistant to corrosion by lithium cell electrolyte and having an expansion coefficient of 45 to 85 x 10/sup -70/C/sup -1/ have been made with SiO/sub 2/, 25 to 55% by weight; B/sub 2/O/sub 3/, 5 to 12%; Al/sub 2/O/sub 3/, 12 to 35%; CaO, 5 to 15%; MgO, 5 to 15%; SrO, 0 to 10%; and La/sub 2/O/sub 3/, 0 to 5%. Preferred compositions within that range contain 3 to 8% SrO and 0.5 to 2.5% La/sub 2/O/sub 3/.

  9. Nanoporous polymer electrolyte

    DOE Patents [OSTI]

    Elliott, Brian (Wheat Ridge, CO); Nguyen, Vinh (Wheat Ridge, CO)

    2012-04-24T23:59:59.000Z

    A nanoporous polymer electrolyte and methods for making the polymer electrolyte are disclosed. The polymer electrolyte comprises a crosslinked self-assembly of a polymerizable salt surfactant, wherein the crosslinked self-assembly includes nanopores and wherein the crosslinked self-assembly has a conductivity of at least 1.0.times.10.sup.-6 S/cm at 25.degree. C. The method of making a polymer electrolyte comprises providing a polymerizable salt surfactant. The method further comprises crosslinking the polymerizable salt surfactant to form a nanoporous polymer electrolyte.

  10. Deproto-metallation using mixed lithium-zinc and lithium-copper bases and computed CH acidity of 2-substituted quinolines

    E-Print Network [OSTI]

    Boyer, Edmond

    Deproto-metallation using mixed lithium-zinc and lithium-copper bases and computed CH acidity of 2 corresponding iodo derivatives or 2-chlorophenyl ketones using the lithium-zinc or the lithium using the lithium-zinc base. With 3-pyridyl, 2-furyl and 2-thienyl substituents, the reaction took place

  11. (Data in metric tons of contained lithium, unless otherwise noted) Domestic Production and Use: Chile was the largest lithium chemical producer in the world, followed by China,

    E-Print Network [OSTI]

    , but growing through the recycling of lithium batteries. Import Sources (1994-97): Chile, 96%; and other, 4 lithium salts from battery recycling and lithium hydroxide monohydrate from former Department of Energy102 LITHIUM (Data in metric tons of contained lithium, unless otherwise noted) Domestic Production

  12. Epoxidised Natural Rubber Based Composite Polymer Electrolyte Systems For Use In Electrochemical Device Applications

    SciTech Connect (OSTI)

    Idris, Razali; Tasnim, Anis; Mahbor, Kamisah Mohamad [Advanced Materials Research Centre, Lot 34 Kulim Hi-Tech Park, 09000 Kulim, Kedah (Malaysia); Hakim, Mas Rosemal [School of Chemical Sciences, University Sciences of Malaysia, 11800 USM, Minden, P. Pinang (Malaysia); Mohd, Dahlan Hj.; Ghazali, Zulkafli [Radiation Processing Technology Division, Malaysian Nuclear Agency, Dengkil, 43000 Kajang, Selangor (Malaysia)

    2009-09-14T23:59:59.000Z

    Composite polymer electrolyte (CPE) comprising epoxy-fimctionalized rubber (ENR), HDDA monomer, mixed plasticizer-propylene carbonate/ethylene carbonate, silica filler and lithium bis(trifluoromethanesulfonylimide), Li[(CF{sub 3}SO{sub 2}){sub 2}N]have been prepared using photo-induced polymerization by UV irradiation technique. The irradiated samples of filled and non-filled silica of composites electrolytes have formed dry solid-flexible and transparent films in the self-constructed Teflon mould. Thermal behaviors, FTIR, morphology and ionic conductivity were performed on such ENR based PE polymer composites having varied compositions. The thermal stability has improved slightly in the temperature range 120-200 deg. C with optimized composition. FTIR measurements data revealed that the interaction of lithium with the epoxy groups of the un-bonded electrons within polymer occurred. The results suggest that the variation of conductivity with temperature indicates that the silica filled composite has achieved optimal ionic conductivity 10{sup -4} S cm{sup -1} and retained high percent of plasticizer. The ionic conductivity behavior of the silica-filled ENR based composite polymer electrolyte is consistent at elevated temperature compared to non-filled CPE system. This finding opens a new pathway for further investigation to diffusion of ions in the complex polymer electrolyte systems.

  13. Multiplier, moderator, and reflector materials for lithium-vanadium fusion blankets.

    SciTech Connect (OSTI)

    Gohar, Y.; Smith, D. L.

    1999-10-07T23:59:59.000Z

    The self-cooled lithium-vanadium fusion blanket concept has several attractive operational and environmental features. In this concept, liquid lithium works as the tritium breeder and coolant to alleviate issues of coolant breeder compatibility and reactivity. Vanadium alloy (V-4Cr-4Ti) is used as the structural material because of its superior performance relative to other alloys for this application. However, this concept has poor attenuation characteristics and energy multiplication for the DT neutrons. An advanced self-cooled lithium-vanadium fusion blanket concept has been developed to eliminate these drawbacks while maintaining all the attractive features of the conventional concept. An electrical insulator coating for the coolant channels, spectral shifter (multiplier, and moderator) and reflector were utilized in the blanket design to enhance the blanket performance. In addition, the blanket was designed to have the capability to operate at high loading conditions of 2 MW/m{sup 2} surface heat flux and 10 MW/m{sup 2} neutron wall loading. This paper assesses the spectral shifter and the reflector materials and it defines the technological requirements of this advanced blanket concept.

  14. Celgard US Manufacturing Facilities Initiative for Lithium-ion...

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

    Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator FY 2012 Annual Progress Report for Energy Storage R&D...

  15. area liquid lithium: Topics by E-print Network

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

    liquid lithium plasma-facing surface will be used 11 Waste-Lithium-Liquid (WLL) Flow Battery for Stationary Energy Storage Applications Youngsik Kim* and Nina MahootcheianAsl...

  16. Design of novel lithium storage materials with a polyanionic framework

    E-Print Network [OSTI]

    Kim, Jae Chul, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    Lithium ion batteries for large-scale applications demand a strict safety standard from a cathode material during operating cycles. Lithium manganese borate (LiMnBO?) that crystallizes into a hexagonal or monoclinic framework ...

  17. LITHIUM--2002 46.1 By Joyce A. Ober

    E-Print Network [OSTI]

    domestic producer of lithium carbonate from brine is Chemetall Foote's operation in Nevada. Nevada brines enriched in lithium chloride, which averaged about 300 parts per million (ppm) when Foote Mineral Co. (the

  18. California Geothermal Power Plant to Help Meet High Lithium Demand...

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

    California Geothermal Power Plant to Help Meet High Lithium Demand California Geothermal Power Plant to Help Meet High Lithium Demand September 20, 2012 - 1:15pm Addthis Ever...

  19. California: Geothermal Plant to Help Meet High Lithium Demand...

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

    Geothermal Plant to Help Meet High Lithium Demand California: Geothermal Plant to Help Meet High Lithium Demand May 21, 2013 - 5:54pm Addthis Through funding provided by the...

  20. Direct Evidence of Lithium-Induced Atomic Ordering in Amorphous...

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

    Evidence of Lithium-Induced Atomic Ordering in Amorphous TiO2 Nanotubes . Direct Evidence of Lithium-Induced Atomic Ordering in Amorphous TiO2 Nanotubes . Abstract: In this paper,...

  1. Novel Lithium Ion Anode Structures: Overview of New DOE BATT...

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

    Lithium Ion Anode Structures: Overview of New DOE BATT Anode Projects Novel Lithium Ion Anode Structures: Overview of New DOE BATT Anode Projects 2011 DOE Hydrogen and Fuel Cells...

  2. Development of Large Format Lithium Ion Cells with Higher Energy...

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

    Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL Development of Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL 2012 DOE...

  3. Interaction of Lithium Hydride and Ammonia Borane in THF . |...

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

    Lithium Hydride and Ammonia Borane in THF . Interaction of Lithium Hydride and Ammonia Borane in THF . Abstract: The two-step reaction between LiH and NH3BH3 in THF leads to the...

  4. Lithium-based inorganic-organic framework materials

    E-Print Network [OSTI]

    Yeung, Hamish Hei-Man

    2013-01-01T23:59:59.000Z

    This dissertation describes research into lithium-based inorganic-organic frameworks, which has led to an increased understanding of the structural diversity and properties of these materials. The crystal structures of 11 new forms of lithium...

  5. Shell Model for Atomistic Simulation of Lithium Diffusion in...

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

    Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Abstract: Mixed...

  6. aqueous lithium hydroxide: Topics by E-print Network

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

    Websites Summary: Prediction of the theoretical capacity of non-aqueous lithium-air batteries Peng Tan, Zhaohuan Wei of non-aqueous lithium-air batteries is predicted. Key...

  7. aqueous lithium bromide: Topics by E-print Network

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

    France Abstract In order to develop a LISICON separator for an aqueous lithium-air battery, a thin was coated with a lithium oxynitrured phosphorous (LiPON) thin film to...

  8. Electrochemical Isotope Effect and Lithium Isotope Separation Jay R. Black,

    E-Print Network [OSTI]

    Mcdonough, William F.

    results showing a large lithium isotope separation due to electrodeposition. The fractionation is tunable lithium were plated from solutions of 1 M LiClO4 in propylene carbonate (PC) on planar nickel electrodes

  9. Lithium-ion batteries having conformal solid electrolyte layers

    DOE Patents [OSTI]

    Kim, Gi-Heon; Jung, Yoon Seok

    2014-05-27T23:59:59.000Z

    Hybrid solid-liquid electrolyte lithium-ion battery devices are disclosed. Certain devices comprise anodes and cathodes conformally coated with an electron insulating and lithium ion conductive solid electrolyte layer.

  10. Reticulated Nanoporous Polymers by Controlled Polymerization-Induced Microphase Separation

    SciTech Connect (OSTI)

    Seo, Myungeun; Hillmyer, Marc A. (UMM)

    2013-04-08T23:59:59.000Z

    Materials with percolating mesopores are attractive for applications such as catalysis, nanotemplating, and separations. Polymeric frameworks are particularly appealing because the chemical composition and the surface chemistry are readily tunable. We report on the preparation of robust nanoporous polymers with percolating pores in the 4- to 8-nanometer range from a microphase-separated bicontinuous precursor. We combined polymerization-induced phase separation with in situ block polymer formation from a mixture of multifunctional monomers and a chemically etchable polymer containing a terminal chain transfer agent. This marriage results in microphase separation of the mixture into continuous domains of the etchable polymer and the emergent cross-linked polymer. Precise control over pore size distribution and mechanical integrity renders these materials particularly suited for various advanced applications.

  11. Methods for making lithium vanadium oxide electrode materials

    DOE Patents [OSTI]

    Schutts, Scott M. (Menomonie, WI); Kinney, Robert J. (Woodbury, MN)

    2000-01-01T23:59:59.000Z

    A method of making vanadium oxide formulations is presented. In one method of preparing lithium vanadium oxide for use as an electrode material, the method involves: admixing a particulate form of a lithium compound and a particulate form of a vanadium compound; jet milling the particulate admixture of the lithium and vanadium compounds; and heating the jet milled particulate admixture at a temperature below the melting temperature of the admixture to form lithium vanadium oxide.

  12. Lithium based electrochemical cell systems having a degassing agent

    DOE Patents [OSTI]

    Hyung, Yoo-Eup (Naperville, IL); Vissers, Donald R. (Naperville, IL); Amine, Khalil (Downers Grove, IL)

    2012-05-01T23:59:59.000Z

    A lithium based electrochemical cell system includes a positive electrode; a negative electrode; an electrolyte; and a degassing agent.

  13. Mechanics of amorphous polymers and polymer gels

    E-Print Network [OSTI]

    Chester, Shawn Alexander

    2011-01-01T23:59:59.000Z

    Many applications of amorphous polymers require a thermo-mechanically coupled large-deformation elasto-viscoplasticity theory which models the strain rate and temperature dependent response of amorphous polymeric materials ...

  14. 2008 Nature Publishing Group High-performance lithium battery

    E-Print Network [OSTI]

    Cui, Yi

    © 2008 Nature Publishing Group High-performance lithium battery anodes using silicon nanowires in lithium batteries have shown capacity fading and short battery lifetime due to pulverization and loss December 2007; doi:10.1038/nnano.2007.411 There is great interest in developing rechargeable lithium

  15. Author's personal copy Reactivity of lithium exposed graphite surface

    E-Print Network [OSTI]

    Harilal, S. S.

    on the surface [18]. Hence the effect of lithium on plasma­wall interactions is expected to dependAuthor's personal copy Reactivity of lithium exposed graphite surface S.S. Harilal a, *, J in fusion devices [1­5]. For example, wall conditioning with thin lithium layers gives rise to low hydrogen

  16. Lithium Isotope History of Cenozoic Seawater: Changes in Silicate Weathering

    E-Print Network [OSTI]

    Paytan, Adina

    Lithium Isotope History of Cenozoic Seawater: Changes in Silicate Weathering and Reverse Weathering 70 Ma · Overview of the Marine Lithium Cycle · Analytical Challenges · 68 Million Year Seawater Lithium Isotope Record (Forams) · Interpretation Standard: NIST L-SVEC Li (SRM 8545) #12;100 Ma Climate

  17. LITHIUM--2003 45.1 By Joyce A. Ober

    E-Print Network [OSTI]

    .S. operations. The single U.S. lithium carbonate producer, Chemetall Foote Corp. (a subsidiary of the German). Chemetall Foote produced lithium carbonate from brines near Silver Peak, NV. The company's other U for further processing. The only domestic producer of lithium carbonate from brine is Chemetall Foote

  18. Lithium-Mediated Benzene Adsorption on Graphene and Graphene Nanoribbons

    E-Print Network [OSTI]

    Hod, Oded

    Lithium-Mediated Benzene Adsorption on Graphene and Graphene Nanoribbons Dana Krepel and Oded Hod on lithium adsorption sites at the surface of graphene and nanoribbons thereof are investigated. The effects, bare lithium adsorption turns armchair graphene nanoribbons metallic and their zigzag counterparts half

  19. Lithium Diisopropylamide Solvated by Hexamethylphosphoramide: Substrate-Dependent

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide Solvated by Hexamethylphosphoramide: Substrate-Dependent Mechanisms-1301 Received February 9, 2006; E-mail: dbc6@cornell.edu Abstract: Lithium diisopropylamide of lithium-ion solvation at a molecular level of resolution.5 Our interest in HMPA stems from studies

  20. Lithium Insertion In Silicon Nanowires: An ab Initio Study

    E-Print Network [OSTI]

    Cui, Yi

    Lithium Insertion In Silicon Nanowires: An ab Initio Study Qianfan Zhang, Wenxing Zhang, Wenhui Wan, and § School of Physics, Peking University, Beijing 100871, China ABSTRACT The ultrahigh specific lithium ion opportunities for energy storage. However, a systematic theoretical study on lithium insertion in SiNWs remains

  1. Lithium acetate transformation of yeast Maitreya Dunham August 2004

    E-Print Network [OSTI]

    Dunham, Maitreya

    Lithium acetate transformation of yeast Maitreya Dunham August 2004 Original protocol from Katja until the OD600 is around 0.7-0.8 (~7 hours). Spin down the cells. Resuspend in 5 ml lithium acetate mix. Spin. Resuspend in 0.5 ml lithium acetate mix. Transfer to an eppendorf tube. Incubate 60 minutes

  2. Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands Antonio Ramirez of a lithium diisopropylamide (LDA)-mediated ester enolization. Hemilabile amino ether MeOCH2CH2NMe2, binding-based catalysis are thwarted by the occlusion of the catalyst on the lithium salt products and byproducts (eq 1

  3. Use of Lithium Hexafluoroisopropoxide as a Mild Base for

    E-Print Network [OSTI]

    Use of Lithium Hexafluoroisopropoxide as a Mild Base for Horner-Wadsworth-Emmons Olefination The weak base lithium 1,1,1,3,3,3-hexafluoroisopropoxide (LiHFI) is shown to be highly effective of base-sensitive substrates, leading to the discovery that lithium 1,1,1,3,3,3-hexafluoroisopropoxide (Li

  4. Description: Lithium batteries are used daily in our work

    E-Print Network [OSTI]

    Description: Lithium batteries are used daily in our work activities from flashlights, cell phones containing one SureFire 3-volt non-rechargeable 123 lithium battery and one Interstate 3-volt non-rechargeable 123 lithium battery. A Garage Mechanic had the SureFire flashlight in his shirt pocket with the lens

  5. Stabilization of tokamak plasma by lithium streams L. E. Zakharov,

    E-Print Network [OSTI]

    a stabilization mechanism independent of the plasma properties. 2. Interaction of lithium streams with externalStabilization of tokamak plasma by lithium streams L. E. Zakharov, Princeton Plasma Physics-boundary magnetohydrodynamic instabilities in tokamaks by liquid lithium streams driven by magnetic propulsion is formulated

  6. Stabilization of tokamak plasma by lithium streams L. E. Zakharov,

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    a stabilization mechanism independent of the plasma properties. 2 Interaction of lithium streams with externalStabilization of tokamak plasma by lithium streams L. E. Zakharov, Princeton Plasma Physics-boundary magnetohydrodynamic instabilities in tokamaks by liquid lithium streams driven by magnetic propulsion is formulated

  7. High energy density lithium-oxygen secondary battery

    SciTech Connect (OSTI)

    Sammells, A.F.

    1989-02-07T23:59:59.000Z

    A high energy density lithium-oxygen secondary cell is described comprising a lithium-containing negative electrode; a lithium ion conducting molten salt electrolyte contacting the negative electrode; an oxygen ion conducting solid electrolyte contacting and containing the molten salt electrolyte; and an oxygen redox positive electrode contacting the oxygen ion conducting solid electrolyte.

  8. Microstructural Modeling and Design of Rechargeable Lithium-Ion Batteries

    E-Print Network [OSTI]

    García, R. Edwin

    Microstructural Modeling and Design of Rechargeable Lithium-Ion Batteries R. Edwin Garci´a,a, *,z microstructure. Experi- mental measurements are reproduced. Early models for lithium-ion batteries were developed Institute of Technology, Cambridge, Massachusetts 01239-4307, USA The properties of rechargeable lithium

  9. Mechanical Properties of Lithium-Ion Battery Separator Materials

    E-Print Network [OSTI]

    Petta, Jason

    -ion batteries like on the inside Anode Separator Cathode 500 nm 20 um20 um Anode: Graphite SeparatorMechanical Properties of Lithium-Ion Battery Separator Materials Patrick Sinko B.S. Materials and motivation ­ Why study lithium-ion batteries? ­ Lithium-ion battery fundamentals ­ Why study the mechanical

  10. Development of Low Cost Carbonaceous Materials for Anodes in Lithium-Ion Batteries for Electric and Hybrid Electric Vehicles

    SciTech Connect (OSTI)

    Barsukov, Igor V.

    2002-12-10T23:59:59.000Z

    Final report on the US DOE CARAT program describes innovative R & D conducted by Superior Graphite Co., Chicago, IL, USA in cooperation with researchers from the Illinois Institute of Technology, and defines the proper type of carbon and a cost effective method for its production, as well as establishes a US based manufacturer for the application of anodes of the Lithium-Ion, Lithium polymer batteries of the Hybrid Electric and Pure Electric Vehicles. The three materials each representing a separate class of graphitic carbon, have been developed and released for field trials. They include natural purified flake graphite, purified vein graphite and a graphitized synthetic carbon. Screening of the available on the market materials, which will help fully utilize the graphite, has been carried out.

  11. Evaporated Lithium Surface Coatings in NSTX

    SciTech Connect (OSTI)

    Kugel, H. W.; Mansfield, D.; Maingi, R.; Bel, M. G.; Bell, R. E.; Allain, J. P.; Gates, D.; Gerhardt, S.; Kaita, R.; Kallman, J.; Kaye, S.; LeBlanc, B.; Majeski, R.; Menard, J.; Mueller, D.; Ono, M.

    2009-04-09T23:59:59.000Z

    Two lithium evaporators were used to evaporate more than 100 g of lithium on to the NSTX lower divertor region. Prior to each discharge, the evaporators were withdrawn behind shutters, where they also remained during the subsequent HeGDC applied for periods up to 9.5 min. After the HeGDC, the shutters were opened and the LITERs were reinserted to deposit lithium on the lower divertor target for 10 min, at rates of 10-70 mg/min, prior to the next discharge. The major improvements in plasma performance from these lithium depositions include: 1) plasma density reduction as a result of lithium deposition; 2) suppression of ELMs; 3) improvement of energy confinement in a low-triangularity shape; 4) improvement in plasma performance for standard, high-triangularity discharges; 5) reduction of the required HeGDC time between discharges; 6) increased pedestal electron and ion temperature; 7) reduced SOL plasma density; and 8) reduced edge neutral density.

  12. Cells containing solvated electron lithium negative electrodes

    SciTech Connect (OSTI)

    Uribe, F.A.; Semkow, K.W.; Sammells, A.F. (Eltron Research, Incorporated, Aurora, IL (US))

    1989-12-01T23:59:59.000Z

    Preliminary work performed on a novel solvated electron lithium negative electrode which may have application in either high energy density secondary or reserve battery systems is discussed. The lithium electrode investigated consisted of lithium initially dissolved in liquid ammonia to give a solvated electron solution. Containment of this liquid negative active material from direct contact with a liquid nonaqueous electrolyte present in the cell positive electrode compartment was addressed via the use of a lithium intercalated electronically conducting ceramic membrane of the general composition Li{sub x}WO{sub 2}(0.1{lt}x{lt} 1.0). Secondary electrochemical cells having the general configuration Li,NH{sub 3}/Li{sub x}WO{sub 2}NAE/TiS{sub 2} using nonaqueous electrolytes (NAE) based upon both propylene carbonate and 2Me-THF. Depending upon initial lithium activity in the negative electrode compartments the cell possessed an initial open-circuit potential (OCP 3.44V). Both cells, which were operated at ambient pressure (low temperature) and ambient temperature (high pressure) showed evidence for electrochemical reversibility.

  13. Tunneling of Polymer Particles

    E-Print Network [OSTI]

    A. Martín-Ruiz; E. Chan-López; A. Carbajal-Domínguez; J. Bernal

    2014-08-28T23:59:59.000Z

    In this paper we study the tunneling using a background independent (polymer) quantization scheme. We show that at low energies, for the tunneling through a single potential barrier, the polymer transmission coefficient and the polymer tunneling time converge to its quantum-mechanical counterparts in a clear fashion. As the energy approaches the maximum these polymer quantities abruptly decrease to zero. We use the transfer matrix method to study the tunneling through a series of identical potential barriers. We obtain that the transmission coefficients (polymer and quantum-mechanical) behave qualitatively in a similar manner, as expected. Finally we show that the polymer tunneling time exhibits anomalous peaks compared with the standard result. Numerical results are also presented.

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

    E-Print Network [OSTI]

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

    2003-01-01T23:59:59.000Z

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

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

    E-Print Network [OSTI]

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

    2003-01-01T23:59:59.000Z

    HIGH POWER LITHIUM-ION BATTERIES Joongpyo Shim, Azucenaof rechargeable lithium batteries for application in hybridin consumer-size lithium batteries, such as the synthetic

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

    E-Print Network [OSTI]

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

    2003-01-01T23:59:59.000Z

    study of rechargeable lithium batteries for application inin consumer-size lithium batteries, such as the synthetic4 -BASED HIGH POWER LITHIUM-ION BATTERIES Joongpyo Shim,

  17. This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research

    E-Print Network [OSTI]

    Sadoway, Donald Robert

    electrolyte PEO Lithium-ion battery LiFePO4 High temperature a b s t r a c t The use of conventional lithium-ion operation of lithium-ion batteries, even at elevated temperatures. Recent advances in polymer synthesis have and discharge cycling of a graft copolymer electrolyte (GCE)-based lithium-ion battery at temperatures up to 120

  18. A Stable Fluorinated and Alkylated Lithium Malonatoborate Salt for Lithium Ion Battery Application

    SciTech Connect (OSTI)

    Wan, Shun [ORNL; Jiang, Xueguang [ORNL; Guo, Bingkun [ORNL; Dai, Sheng [ORNL; Sun, Xiao-Guang [ORNL

    2015-01-01T23:59:59.000Z

    A new fluorinated and alkylated lithium malonatoborate salt, lithium bis(2-methyl-2-fluoromalonato)borate (LiBMFMB), has been synthesized for lithium ion battery application. A 0.8 M LiBMFMB solution is obtained in a mixture of ethylene carbonate (EC) and ethyl methyl carbonate (EMC) (1:2 by wt.). The new LiBMFMB based electrolyte exhibits good cycling stability and rate capability in LiNi0.5Mn1.5O4 and graphite based half-cells.

  19. Deuterium Retention in NSTX with Lithium Conditioning

    SciTech Connect (OSTI)

    C.H. Skinner, J.P. Allain, W. Blanchard, H.W. Kugel, R. Maingi, L. Roquemore, V. Soukhanovskii, C.N. Taylor

    2010-06-02T23:59:59.000Z

    High (? 90%) deuterium retention was observed in NSTX gas balance measurements both withand without lithiumization of the carbon plasma facing components. The gas retained in ohmic discharges was measured by comparing the vessel pressure rise after a discharge to that of a gasonly pulse with the pumping valves closed. For neutral beam heated discharges the gas input and gas pumped by the NB cryopanels were tracked. The discharges were followed by outgassing of deuterium that reduced the retention. The relationship between retention and surface chemistry was explored with a new plasma-material interface probe connected to an in-vacuo surface science station that exposed four material samples to the plasma. XPS and TDS analysis showed that the binding of D atoms is fundamentally changed by lithium - in particular atoms are weakly bonded in regions near lithium atoms bound to either oxygen or the carbon matrix.

  20. Designer carbons as potential anodes for lithium secondary batteries

    SciTech Connect (OSTI)

    Winans, R.E.; Carrado, K.A.; Thiyagarajan, P. [and others

    1995-07-01T23:59:59.000Z

    Carbons are the material of choice for lithium secondary battery anodes. Our objective is to use designed synthesis to produce a carbon with a predictable structure. The approach is to pyrolyze aromatic hydrocarbons within a pillared clay. Results from laser desorption mass spectrometry, scanning tunneling microscopy, X-ray diffraction, and small angle neutron scattering suggest that we have prepared disordered, porous sheets of carbon, free of heteroatoms. One of the first demonstrations of template-directed carbon formation was reported by Tomita and co-workers, where polyacrylonitrile was carbonized at 700{degrees}C yielding thin films with relatively low surface areas. More recently, Schwarz has prepared composites using polyfurfuryl alcohol and pillared clays. In the study reported here, aromatic hydrocarbons and polymers which do not contain heteroatoms are being investigated. The alumina pillars in the clay should act as acid sites to promote condensation similar to the Scholl reaction. In addition, these precursors should readily undergo thermal polymerization, such as is observed in the carbonization of polycyclic aromatic hydrocarbons.

  1. Lithium metal reduction of plutonium oxide to produce plutonium metal

    DOE Patents [OSTI]

    Coops, Melvin S. (Livermore, CA)

    1992-01-01T23:59:59.000Z

    A method is described for the chemical reduction of plutonium oxides to plutonium metal by the use of pure lithium metal. Lithium metal is used to reduce plutonium oxide to alpha plutonium metal (alpha-Pu). The lithium oxide by-product is reclaimed by sublimation and converted to the chloride salt, and after electrolysis, is removed as lithium metal. Zinc may be used as a solvent metal to improve thermodynamics of the reduction reaction at lower temperatures. Lithium metal reduction enables plutonium oxide reduction without the production of huge quantities of CaO--CaCl.sub.2 residues normally produced in conventional direct oxide reduction processes.

  2. Lithium/water interactions: Experiments and analysis

    SciTech Connect (OSTI)

    Lomperski, S.; Corradini, M.L. (Univ. of Wisconsin, Madison, WI (United States))

    1993-08-01T23:59:59.000Z

    The interaction of molten-lithium droplets with water is studied experimentally. In one set of experiments, droplets of [approximately]10- to 15-mm diameter are injected into a vessel filled with water. The reaction is filmed, and pressure measurements are made. The initial metal and water temperatures range from 200 to 500[degrees]C and 20 to 70[degrees]C, respectively. It is found that when reactant temperatures are high, an explosive reaction often occurs. When the initial lithium temperature is >400[degrees]C and the water is >30[degrees]C, the explosive reactions become much more probable, with pressure peaks as high as 4 MPa. The reaction is modeled to explain the temperature threshold for this metal-ignition phenomena. Results with the model support the hypothesis that explosive reactions occur when the lithium droplet surface reaches its saturation temperature while the hydrogen film surrounding the drop is relatively thin. A second set of experiments measures the reaction rate of nonexplosive lithium-water reactions. The test geometry parallels that of the previous experiments, and the reactant temperature combinations are deliberately kept below the observed ignition threshold. Two separate methods are used to determine the reaction rate in each test: One uses a three-color pyrometer to measure the drop temperature as the lithium rises through the water, while the other consists of a photographic technique that measures the amount of hydrogen generated. Measured reaction rates range from [approximately]10 to 50 mol/s[center dot]m[sup 2] with good agreement between the two measurement techniques. The data do not show any significant variation in the reaction rate as a function of either the initial water or initial lithium temperature. 17 refs., 15 figs.

  3. Microstructure-based Computational Modeling of the Mechanical Behavior of Polymer Micro/Nano-composites 

    E-Print Network [OSTI]

    Heydarkhan Tehrani, Ardeshir

    2013-08-26T23:59:59.000Z

    This dissertation is devoted to the virtual investigation of the mechanical behavior of micro/nano polymer composites (MNPCs). Advanced composite materials are favored by the automotive industry and army departments for their customizable tailored...

  4. Microstructure-based Computational Modeling of the Mechanical Behavior of Polymer Micro/Nano-composites

    E-Print Network [OSTI]

    Heydarkhan Tehrani, Ardeshir

    2013-08-26T23:59:59.000Z

    This dissertation is devoted to the virtual investigation of the mechanical behavior of micro/nano polymer composites (MNPCs). Advanced composite materials are favored by the automotive industry and army departments for their customizable tailored...

  5. Lithium, compression and high-pressure structure

    SciTech Connect (OSTI)

    Olinger, B.; Shaner, J.W.

    1983-03-04T23:59:59.000Z

    Lithium is found to transform from a body-centered cubic (bcc) to a face-centered cubic (fcc) structure at 6.9 gigapascals (69 kilobars) and 296 kelvin. The relative volume of the bcc structured lithium at 6.9 gigapascals is 0.718, and the fcc structure is 0.25 percent denser. The bulk modulus and its pressure derivative for the bcc structure are 11.57 gigapascals and 3.4, and for the fcc structure are 13.1 gigapascals and 2.8. Extrapolation of the bcc-fcc phase boundary and the melting curve indiactes a triple point around 15 gigapascals and 500 kelvin.

  6. Properties of lead-lithium solutions

    SciTech Connect (OSTI)

    Hoffman, N.J.; Darnell, A.; Blink, J.A.

    1980-10-01T23:59:59.000Z

    Lead-lithium solutions are of interest to liquid metal wall ICF reactor designers because Pb may be present to some extent in both heavy ion beam and laser-driven ICF targets; therefore, Pb will be present as an impurity in a flowing lithium wall. In addition, Pb-Li solutions containing approx. 80 a/o Pb are a strong candidate for a heavy ion beam driven HYLIFE converter and a viable alternative to a pure Li wall for a laser driven converter. The properties of Pb-Li solutions including the effect of hydrogen impurities are reviewed, and the reactor design implications are discussed.

  7. Corrosion Resistance of Niobium Alloys in Lithium

    SciTech Connect (OSTI)

    Ignativ, M.I.

    1986-03-01T23:59:59.000Z

    NbP1-1 niobium and NV-7, NTsU, and 5VMTs alloys, the chemical composition of which and the experimental method for were presented earlier, were investigated. The specimens were heat treated after which they were held in lithium. It was shown that in long holds of niobium alloys in lithium at temperatures below 1050/sup 0/C, the increase in their corrosion resistance is obtained not by combining the oxygen in oxides, but by the increase in the equilibrium concentration of oxygen in the investigated material by solid solution alloying of it with a metal more active toward oxygen.

  8. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen [Mesa, AZ; Xu, Wu [Tempe, AZ

    2009-05-05T23:59:59.000Z

    Orthoborate salts suitable for use as electrolytes in lithium batteries and methods for making the electrolyte salts are provided. The electrolytic salts have one of the formulae (I). In this formula anionic orthoborate groups are capped with two bidentate chelating groups, Y1 and Y2. Certain preferred chelating groups are dibasic acid residues, most preferably oxalyl, malonyl and succinyl, disulfonic acid residues, sulfoacetic acid residues and halo-substituted alkylenes. The salts are soluble in non-aqueous solvents and polymeric gels and are useful components of lithium batteries in electrochemical devices.

  9. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen (Mesa, AZ); Xu, Wu (Tempe, AZ)

    2008-01-01T23:59:59.000Z

    Orthoborate salts suitable for use as electrolytes in lithium batteries and methods for making the electrolyte salts are provided. The electrolytic salts have one of the formulae (I). In this formula anionic orthoborate groups are capped with two bidentate chelating groups, Y1 and Y2. Certain preferred chelating groups are dibasic acid residues, most preferably oxalyl, malonyl and succinyl, disulfonic acid residues, sulfoacetic acid residues and halo-substituted alkylenes. The salts are soluble in non-aqueous solvents and polymeric gels and are useful components of lithium batteries in electrochemical devices.

  10. ORNL/TM-2000/283 THE COST OF AUTOMOTIVE POLYMER COMPOSITES

    E-Print Network [OSTI]

    ORNL/TM-2000/283 THE COST OF AUTOMOTIVE POLYMER COMPOSITES: A REVIEW AND ASSESSMENT OF DOE for the Office of Advanced Automotive Technology Office of Transportation Technologies U. S. Department of Energy of Automotive Polymer Composites ORNL/TM-2000/283 iii TABLE OF CONTENTS LIST OF TABLES

  11. Corrosion behaviour of materials selected for FMIT lithium system

    SciTech Connect (OSTI)

    Bazinet, G.D.; Brehm, W.F.

    1983-09-01T23:59:59.000Z

    The corrosion behavior of selected materials in a liquid lithium environment was studied in support of system and component designs for the Fusion Materials Irradiation Test (FMIT) Facility. Testing conditions ranged from about 3700 to about6500 hours of exposure to flowing lithium at temperatures from 230/sup 0/ to 270/sup 0/C and static lithium at temperatures from 200/sup 0/ to 500/sup 0/C. Principal areas of investigation included lithium corrosion/erosion effects on FMIT lithium system baseline and candidate materials. Material coupons and full-size prototypic components were evaluated to determine corrosion rates, fatigue crack growth rates, structural compatibility, and component acceptability for the lithium system. Based on the results of these studies, concerns regarding system materials and component designs were satisfactorily resolved to support a 20-year design life requirement for the FMIT lithium system.

  12. Lithium Surface Coatings for Improved Plasma Performance in NSTX

    SciTech Connect (OSTI)

    Kugel, H W; Ahn, J -W; Allain, J P; Bell, R; Boedo, J; Bush, C; Gates, D; Gray, T; Kaye, S; Kaita, R; LeBlanc, B; Maingi, R; Majeski, R; Mansfield, D; Menard, J; Mueller, D; Ono, M; Paul, S; Raman, R; Roquemore, A L; Ross, P W; Sabbagh, S; Schneider, H; Skinner, C H; Soukhanovskii, V; Stevenson, T; Timberlake, J; Wampler, W R

    2008-02-19T23:59:59.000Z

    NSTX high-power divertor plasma experiments have shown, for the first time, significant and frequent benefits from lithium coatings applied to plasma facing components. Lithium pellet injection on NSTX introduced lithium pellets with masses 1 to 5 mg via He discharges. Lithium coatings have also been applied with an oven that directed a collimated stream of lithium vapor toward the graphite tiles of the lower center stack and divertor. Lithium depositions from a few mg to 1 g have been applied between discharges. Benefits from the lithium coating were sometimes, but not always seen. These improvements sometimes included decreases plasma density, inductive flux consumption, and ELM frequency, and increases in electron temperature, ion temperature, energy confinement and periods of MHD quiescence. In addition, reductions in lower divertor D, C, and O luminosity were measured.

  13. Lithium pellet production (LiPP): A device for the production of small spheres of lithium

    SciTech Connect (OSTI)

    Fiflis, P.; Andrucyzk, D.; McGuire, M.; Curreli, D.; Ruzic, D. N. [Center for Plasma Material Interactions, Department of Nuclear, Plasma, and Radiological Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States); Roquemore, A. L. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08540 (United States)

    2013-06-15T23:59:59.000Z

    With lithium as a fusion material gaining popularity, a method for producing lithium pellets relatively quickly has been developed for NSTX. The Lithium Pellet Production device is based on an injector with a sub-millimeter diameter orifice and relies on a jet of liquid lithium breaking apart into small spheres via the Plateau-Rayleigh instability. A prototype device is presented in this paper and for a pressure difference of {Delta}P= 5 Torr, spheres with diameters between 0.91 < D < 1.37 mm have been produced with an average diameter of D= 1.14 mm, which agrees with the developed theory. Successive tests performed at Princeton Plasma Physics Laboratory with Wood's metal have confirmed the dependence of sphere diameter on pressure difference as predicted.

  14. Paper-Based Lithium-Ion Battery Nojan Aliahmad, Mangilal Agarwal, Sudhir Shrestha, and Kody Varahramyan

    E-Print Network [OSTI]

    Zhou, Yaoqi

    Paper-Based Lithium-Ion Battery Nojan Aliahmad, Mangilal Agarwal, Sudhir Shrestha, and Kody Indianapolis (IUPUI), Indianapolis, IN 46202 Lithium-ion batteries have a wide range of applications including devices. Lithium titanium oxide (Li4Ti5O12), lithium magnesium oxide (LiMn2O4) and lithium cobalt oxide

  15. Polymers 2014, 6, 311-326; doi:10.3390/polym6020311 ISSN 2073-4360

    E-Print Network [OSTI]

    Takada, Shoji

    #12;Polymers 2014, 6, 311-326; doi:10.3390/polym6020311 polymers ISSN 2073-4360 www.mdpi.com/journal/polymers copolymers, star polymers, and concentrated polymer brushes on solid surfaces were prepared using living catalysts; block copolymers; triblock copolymers; star polymers; polymer brushes OPEN ACCESS #12;Polymers

  16. Melons are branched polymers

    E-Print Network [OSTI]

    Razvan Gurau; James P. Ryan

    2013-02-18T23:59:59.000Z

    Melonic graphs constitute the family of graphs arising at leading order in the 1/N expansion of tensor models. They were shown to lead to a continuum phase, reminiscent of branched polymers. We show here that they are in fact precisely branched polymers, that is, they possess Hausdorff dimension 2 and spectral dimension 4/3.

  17. Stiff quantum polymers

    E-Print Network [OSTI]

    H. Kleinert

    2009-10-19T23:59:59.000Z

    At ultralow temperatures, polymers exhibit quantum behavior, which is calculated here for the second and fourth moments of the end-to-end distribution in the large-stiffness regime. The result should be measurable for polymers in wide optical traps.

  18. Lithium Polysulfidophosphates: A Family of Lithium-Conducting Sulfur-Rich Compounds for Lithium-Sulfur Batteries

    SciTech Connect (OSTI)

    Lin, Zhan [ORNL] [ORNL; Liu, Zengcai [ORNL] [ORNL; Fu, Wujun [ORNL] [ORNL; Dudney, Nancy J [ORNL] [ORNL; Liang, Chengdu [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    Given the great potential for improving the energy density of state-of-the-art lithium-ion batteries by a factor of 5, a breakthrough in lithium-sulfur (Li-S) batteries will have a dramatic impact in a broad scope of energy related fields. Conventional Li-S batteries that use liquid electrolytes are intrinsically short-lived with low energy efficiency. The challenges stem from the poor electronic and ionic conductivities of elemental sulfur and its discharge products. We report herein lithium polysulfidophosphates (LPSP), a family of sulfur-rich compounds, as the enabler of long-lasting and energy-efficient Li-S batteries. LPSP have ionic conductivities of 3.0 10-5 S cm-1 at 25 oC, which is 8 orders of magnitude higher than that of Li2S (~10-13 S cm-1). The high Li-ion conductivity of LPSP is the salient characteristic of these compounds that impart the excellent cycling performance to Li-S batteries. In addition, the batteries are configured in an all-solid state that promises the safe cycling of high-energy batteries with metallic lithium anodes.

  19. Influence of confinement on polymer-electrolyte relaxational dynamics.

    SciTech Connect (OSTI)

    Zanotti, J.-M.; Smith, L. J.; Price, D. L.; Saboungi, M.-L.; Intense Pulsed Neutron Source; Lab. Leon Brillouin (CEA-CRNS); Clark Univ.; CRMHT (CNRS); CRMD (CNRS)

    2004-01-01T23:59:59.000Z

    Conception and industrial production of viable high specific energy/power batteries is a central issue for the development of non-polluting vehicles. In terms of stored energy and safety, solid-state devices using polymer electrolytes are highly desirable. One of the most studied systems is PEO (polyethylene oxide) complexed by Li salts. Polymer segmental motions and ionic conductivity are closely related. Bulk PEO is actually a biphasic system where an amorphous and a crystalline state (Tm 335 K) coexist. To improve ionic conduction in those systems requires a significant increase of the amorphous phase fraction where lithium conduction is known to mainly take place. Confinement strongly affects properties of condensed matter and in particular the collective phenomena inducing crystallization. Confinement of the polymer matrix is therefore a possible alternative route to the unpractical use of high temperature. Results of a quasi-elastic incoherent neutron scattering study of the influence of confinement on polyethylene oxide (PEO) and (PEO)8Li+[(CF3SO2)2N]- (or (POE)8LiTFSI) dynamics are presented. The nano-confining media is Vycor, a silica based hydrophilic porous glass (characteristic size of the 3D pore network 50 {angstrom}). As expected, the presence of Li salt slows down the bulk polymer dynamics. The confinement also affects dramatically the apparent mean-square displacement of the polymer. Local relaxational PEO dynamics is described KWW model. We also present an alternate model and show how the detailed polymer dynamics (correlation times and local geometry of the motions) can be described without the use of such stretched exponentials so as to access a rheology-related meaningful physical quantity: the monomeric friction coefficient.

  20. Porous polymer media

    DOE Patents [OSTI]

    Shepodd, Timothy J. (Livermore, CA)

    2002-01-01T23:59:59.000Z

    Highly crosslinked monolithic porous polymer materials for chromatographic applications. By using solvent compositions that provide not only for polymerization of acrylate monomers in such a fashion that a porous polymer network is formed prior to phase separation but also for exchanging the polymerization solvent for a running buffer using electroosmotic flow, the need for high pressure purging is eliminated. The polymer materials have been shown to be an effective capillary electrochromatographic separations medium at lower field strengths than conventional polymer media. Further, because of their highly crosslinked nature these polymer materials are structurally stable in a wide range of organic and aqueous solvents and over a pH range of 2-12.