National Library of Energy BETA

Sample records for kwh valence lithium

  1. Valence Technology Inc | Open Energy Information

    Open Energy Info (EERE)

    Austin, Texas Zip: 78730 Sector: Vehicles Product: Valence develops and commercialises lithium phosphate rechargeable battery technologies for various uses from consumer...

  2. PROJECT PROFILE: kWh Analytics (Incubator 10)

    Broader source: Energy.gov [DOE]

    About 35% of American citizens hold “non-prime” FICO scores that are less than 680, which restricts their ability to take on a solar lease, power purchase agreement (PPA), or loan that has enabled tens of thousands of other “prime” citizens to go solar. kWh Analytics believes that there is a tremendous opportunity to use data analytics to prove that FICO is merely a contributing factor, rather than the only factor, that influences customer repayment.

  3. Property:Building/SPPurchasedEngyPerAreaKwhM2Other | Open Energy...

    Open Energy Info (EERE)

    Property Edit with form History Property:BuildingSPPurchasedEngyPerAreaKwhM2Other Jump to: navigation, search This is a property of type String. Other Pages using the property...

  4. Property:Building/SPBreakdownOfElctrcityUseKwhM2ElctrcEngineHeaters...

    Open Energy Info (EERE)

    Datasets Community Login | Sign Up Search Property Edit with form History Property:BuildingSPBreakdownOfElctrcityUseKwhM2ElctrcEngineHeaters Jump to: navigation, search This is...

  5. Property:Building/SPBreakdownOfElctrcityUseKwhM2HeatPumpsUsedForColg...

    Open Energy Info (EERE)

    Property Edit with form History Property:BuildingSPBreakdownOfElctrcityUseKwhM2HeatPumpsUsedForColg Jump to: navigation, search This is a property of type String. Heat pumps used...

  6. Property:Building/SPBreakdownOfElctrcityUseKwhM2Printers | Open...

    Open Energy Info (EERE)

    rcityUseKwhM2Printers" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.928422444931 + Sweden Building 05K0002 + 1.42372881356 + Sweden...

  7. Property:Building/SPBreakdownOfElctrcityUseKwhM2ElctrcHeating...

    Open Energy Info (EERE)

    UseKwhM2ElctrcHeating" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.915704329247 + Sweden Building 05K0002 + 0.0 + Sweden Building...

  8. Property:Building/SPPurchasedEngyPerAreaKwhM2Total | Open Energy...

    Open Energy Info (EERE)

    EngyPerAreaKwhM2Total" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 221.549575215 + Sweden Building 05K0002 + 213.701117318 + Sweden...

  9. Property:Building/SPBreakdownOfElctrcityUseKwhM2Misc | Open Energy...

    Open Energy Info (EERE)

    ElctrcityUseKwhM2Misc" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 9.09953195331 + Sweden Building...

  10. Property:Building/SPBreakdownOfElctrcityUseKwhM2Pcs | Open Energy...

    Open Energy Info (EERE)

    fElctrcityUseKwhM2Pcs" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 26.0998626444 + Sweden Building 05K0002 + 22.2888135593 + Sweden...

  11. Property:Building/SPBreakdownOfElctrcityUseKwhM2LargeKitchens...

    Open Energy Info (EERE)

    UseKwhM2LargeKitchens" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.763086941039 + Sweden Building 05K0002 + 0.0 + Sweden Building...

  12. Property:Building/SPBreakdownOfElctrcityUseKwhM2CirculationFans...

    Open Energy Info (EERE)

    eKwhM2CirculationFans" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 13.3422495258 + Sweden Building 05K0002 + 0.0 + Sweden Building...

  13. Property:Building/SPPurchasedEngyPerAreaKwhM2ElctrcHeating |...

    Open Energy Info (EERE)

    reaKwhM2ElctrcHeating" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.915704329247 + Sweden Building 05K0002 + 0.0 + Sweden Building...

  14. Property:Building/SPBreakdownOfElctrcityUseKwhM2AirCompressors...

    Open Energy Info (EERE)

    seKwhM2AirCompressors" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 1.33591087145 + Sweden Building 05K0002 + 0.0 + Sweden Building...

  15. Property:Building/SPBreakdownOfElctrcityUseKwhM2Pumps | Open...

    Open Energy Info (EERE)

    lctrcityUseKwhM2Pumps" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 6.37190900733 + Sweden Building 05K0002 + 6.03888185355 + Sweden...

  16. Property:Building/SPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler...

    Open Energy Info (EERE)

    Oil-FiredBoiler Jump to: navigation, search This is a property of type String. Oil-fired boiler Pages using the property "BuildingSPPurchasedEngyPerAreaKwhM2Oil-FiredBoiler"...

  17. Property:Building/SPBreakdownOfElctrcityUseKwhM2LargeComputersServers...

    Open Energy Info (EERE)

    Jump to: navigation, search This is a property of type String. Large computers servers Pages using the property "BuildingSPBreakdownOfElctrcityUseKwhM2LargeComp...

  18. text in "Max kWh" fields | OpenEI Community

    Open Energy Info (EERE)

    it should as we are trying to prevent users from writing "less than X", "greater than Y", etc. and follow the intention of the "Max kWh" field. Also there should be a warning...

  19. Property:Building/SPPurchasedEngyPerAreaKwhM2WoodChips | Open...

    Open Energy Info (EERE)

    PerAreaKwhM2WoodChips" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0...

  20. Property:Building/SPBreakdownOfElctrcityUseKwhM2Laundry | Open...

    Open Energy Info (EERE)

    trcityUseKwhM2Laundry" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0...

  1. Property:Building/SPPurchasedEngyPerAreaKwhM2Pellets | Open Energy...

    Open Energy Info (EERE)

    gyPerAreaKwhM2Pellets" Showing 25 pages using this property. (previous 25) (next 25) S Sweden Building 05K0001 + 0.0 + Sweden Building 05K0002 + 0.0 + Sweden Building 05K0003 + 0.0...

  2. 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)

    2008-03-18

    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.

  3. 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)

    2012-04-03

    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.

  4. Valence Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Name: Valence Energy Place: Santa Clara, California Zip: 95050 Sector: Services Product: California-based energy management software and services...

  5. Lithium Batteries

    Office of Scientific and Technical Information (OSTI)

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

  6. CEMEX: Cement Manufacturer Saves 2.1 Million kWh Annually with a Motor Retrofit Project

    SciTech Connect (OSTI)

    2010-06-25

    This DOE Industrial Technologies Program spotlight describes how the CEMEX cement manufacturing plant in Davenport, California, saves 2 million kWh and $168,000 in energy costs annually by replacing 13 worn-out motors with new energy-efficient ones.

  7. Hydrogen, lithium, and lithium hydride production

    DOE Patents [OSTI]

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

    2014-03-25

    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.

  8. Lithium Batteries

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

    Thin-Film Battery with Lithium Anode Courtesy of Oak Ridge National Laboratory, Materials Science and Technology Division Lithium Batteries Resources with Additional Information The Department of Energy's 'Oak Ridge National Laboratory (ORNL) has developed high-performance thin-film lithium batteries for a variety of technological applications. These batteries have high energy densities, can be recharged thousands of times, and are only 10 microns thick. They can be made in essentially any size

  9. High-performance batteries for electric-vehicle propulsion and stationary energy storage. Progress report, October 1978-September 1979. [40 kWh, Li-Al and Li-Si anodes

    SciTech Connect (OSTI)

    Barney, D. L.; Steunenberg, R. K.; Chilenskas, A. A.; Gay, E. C.; Battles, J. E.; Hornstra, F.; Miller, W. E.; Vissers, D. R.; Roche, M. F.; Shimotake, H.; Hudson, R.; Askew, B. A.; Sudar, S.

    1980-03-01

    The research, development, and management activities of the programs at Argonne National Laboratory (ANL) and at contractors' laboratories on high-temperature batteries during the period October 1978 to September 1979 are reported. These batteries are being developed for electric-vehicle propulsion and for stationary energy-storage applications. The present cells, which operate at 400 to 500/sup 0/C, are of a vertically oriented, prismatic design with one or more inner positive electrodes of FeS or FeS/sub 2/, facing negative electrodes of lithium-aluminum or lithium-silicon alloy, and molten LiCl-KC1 electrolyte. During this reporting period, cell and battery development work has continued at ANL and contractors' laboratories. A 40 kWh electric-vehicle battery (designated Mark IA) was fabricated and delivered to ANL for testing. During the initial heat-up, one of the two modules failed due to a short circuit. A failure analysis was conducted, and the Mark IA program completed. Development work on the next electric-vehicle battery (Mark II) was initiated at Eagle-Picher Industries, Inc. and Gould, Inc. Work on stationary energy-storage batteries during this period has consisted primarily of conceptual design studies. 107 figures, 67 tables.

  10. Development of zinc-bromine batteries for utility energy storage. First annual report, 1 September 1978-31 August 1979. [8-kWh submodule

    SciTech Connect (OSTI)

    Putt, R.; Attia, A.J.; Lu, P.Y.; Heyland, J.H.

    1980-05-01

    Development work on the Zn/Br battery is reported. A major improvement was the use of a bipolar cell design; this design is superior with respect to cost, performance, and simplicity. A cost and design study for an 80-kWh module resulted in a cost estimate of $54/kWh(1979$) for purchased materials and components, on the basis of 2500 MWh of annual production. A cell submodule (nominal 2 kWh) of full-sized electrodes (1 ft/sup 2/) accrued over 200 continuous cycles in a hands-off, automatic routine with efficiencies in the range of 53 to 56%. Initial testing of a full-sized 8-kWh submodule demonstrated energy efficiencies of 65 to 67%. 23 figures, 10 tables. (RWR)

  11. Development of 8 kWh Zinc bromide battery as a precursor of battery for electric power storage

    SciTech Connect (OSTI)

    Fujii, T.; Ando, Y.; Fujii, E.; Hirotu, A.; Ito, H.; Kanazashi, M.; Misaki, H.; Yamamoto, A.

    1984-08-01

    Zinc bromide battery is characterized with its room temperature operation, simple construction and easy maintenance. After four years' research and development of electrode materials, electrolyte composition, battery stack construction and other components, we prepared 1 kW class (8 kWh) battery for the first interim official evaluation. This battery showed a good and stable energy efficiency of 80% after 130 cycles of 1.25 kW 8 hours charge and 1.0 kW 8 hours discharge.

  12. Lithium uptake data of lithium imprinted polymers

    SciTech Connect (OSTI)

    Susanna Ventura

    2015-12-04

    Batch tests of lithium imprinted polymers of variable composition to assess their ability to extract lithium from synthetic brines at T=45C. Initial selectivity data are included

  13. Prospects for Reducing the Processing Cost of Lithium Ion Batteries

    SciTech Connect (OSTI)

    Wood III, David L; Li, Jianlin; Daniel, Claus

    2014-01-01

    A detailed processing cost breakdown is given for lithium-ion battery (LIB) electrodes, which focuses on: 1) elimination of toxic, costly N-methylpyrrolidone (NMP) dispersion chemistry; 2) doubling the thicknesses of the anode and cathode to raise energy density; and 3) reduction of the anode electrolyte wetting and SEI-layer formation time. These processing cost reduction technologies generically adaptable to any anode or cathode cell chemistry and are being implemented at ORNL. This paper shows step by step how these cost savings can be realized in existing or new LIB manufacturing plants using a baseline case of thin (power) electrodes produced with NMP processing and a standard 10-14-day wetting and formation process. In particular, it is shown that aqueous electrode processing can cut the electrode processing cost and energy consumption by an order of magnitude. Doubling the thickness of the electrodes allows for using half of the inactive current collectors and separators, contributing even further to the processing cost savings. Finally wetting and SEI-layer formation cost savings are discussed in the context of a protocol with significantly reduced time. These three benefits collectively offer the possibility of reducing LIB pack cost from $502.8 kWh-1-usable to $370.3 kWh-1-usable, a savings of $132.5/kWh (or 26.4%).

  14. Valence and metal/silicate partitioning of Mo: Implications for...

    Office of Scientific and Technical Information (OSTI)

    Valence and metalsilicate partitioning of Mo: Implications for conditions of Earth accretion and core formation Citation Details In-Document Search Title: Valence and metal...

  15. Lithium Balance | Open Energy Information

    Open Energy Info (EERE)

    Balance Jump to: navigation, search Name: Lithium Balance Place: Copenhagen, Denmark Product: Lithium ion battery developer. References: Lithium Balance1 This article is a stub....

  16. Chlorine hazard evaluation for the zinc-chlorine electric vehicle battery. Final technical report. [50 kWh

    SciTech Connect (OSTI)

    Zalosh, R. G.; Bajpai, S. N.; Short, T. P.; Tsui, R. K.

    1980-04-01

    Hazards associated with conceivable accidental chlorine releases from zinc-chlorine electric vehicle batteries are evaluated. Since commercial batteries are not yet available, this hazard assessment is based on both theoretical chlorine dispersion models and small-scale and large-scale spill tests with chlorine hydrate (which is the form of chlorine storage in the charged battery). Six spill tests involving the chlorine hydrate equivalent of a 50-kWh battery indicate that the danger zone in which chlorine vapor concentrations intermittently exceed 100 ppM extends at least 23 m directly downwind of a spill onto a warm (30 to 38/sup 0/C) road surface. Other accidental chlorine release scenarios may also cause some distress, but are not expected to produce the type of life-threatening chlorine exposures that can result from large hydrate spills. Chlorine concentration data from the hydrate spill tests compare favorably with calculations based on a quasi-steady area source dispersion model and empirical estimates of the hydrate decomposition rate. The theoretical dispersion model was combined with assumed hydrate spill probabilities and current motor vehicle accident statistics in order to project expected chlorine-induced fatality rates. These calculations indicate that expected chlorine fataility rates are several times higher in a city such as Los Angeles with a warm and calm climate than in a colder and windier city such as Boston. Calculated chlorine-induced fatality rate projections for various climates are presented as a function of hydrate spill probability in order to illustrate the degree of vehicle/battery crashworthiness required to maintain chlorine-induced fatality rates below current vehicle fatality rates due to fires and asphyxiations. 37 figures, 19 tables.

  17. Molten salt lithium cells

    DOE Patents [OSTI]

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

    1983-01-01

    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).

  18. Molten salt lithium cells

    DOE Patents [OSTI]

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

    1982-02-09

    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).

  19. Molten salt lithium cells

    DOE Patents [OSTI]

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

    1980-07-18

    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.

  20. USFOE: Extended Summary - Lithium ion batteries and their manufacturing challenges

    SciTech Connect (OSTI)

    Daniel, Claus

    2014-01-01

    There is no one lithium ion battery. With the variety of materials and electrochemical couples at our disposal as shown in the previous talks, we have the opportunity to design battery cells specific for their applications. Such applications require optimization of voltage, state of charge utilization, lifetime needs, and safety considerations. Electrochemical couples allow for designing power and energy ratios and available energy for the application. Integration in a large format cell requires optimized roll to roll electrode manufacturing and active material utilization. Electrodes are coated on a current collector in a composite structure comprised of active material, binders, and conductive additives which requires careful control of colloidal chemistry, adhesion, and solidification. These added inactive materials and the cell packaging reduce energy density. Degree of porosity and compaction in the electrode can impede or enhance battery performance. Pathways are explored to bring batteries from currently commercially available 100Wh/kg and 200Wh/L at $500/kWh to 250Wh/kg and 400Wh/L at $125/kWh.

  1. Manufacturing of Protected Lithium Electrodes for Advanced Batteries

    Broader source: Energy.gov [DOE]

    Manufacturing of Protected Lithium Electrodes for Advanced Lithium-Air, Lithium-Water, and Lithium-Sulfur Batteries

  2. Lithium Iron Phosphate Composites for Lithium Batteries | Argonne National

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

    Laboratory Lithium Iron Phosphate Composites for Lithium Batteries Technology available for licensing: Inexpensive, electrochemically active phosphate compounds with high functionality for high-power and high-energy lithium batteries Suite of inexpensively manufactured lithium iron composite materials that can reduce manufacturing costs by 50%. Simple compound preparation that uses inexpensive precursors. Eliminates need for carbon coating. PDF icon lithium_composites

  3. Kondo universality, energy scales, and intermediate valence in plutonium

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Journal Article: Kondo universality, energy scales, and intermediate valence in plutonium Citation Details In-Document Search Title: Kondo universality, energy scales, and intermediate valence in plutonium On the basis of the concepts of an intermediate-valence (IV) regime, an analysis is carried out of macroscopic properties of the {alpha} and {delta} phases of plutonium, as well as of several model systems based on rare earth elements. Within a

  4. Lithium Redistribution in Lithium-Metal Batteries

    SciTech Connect (OSTI)

    Ferrese, A; Albertus, P; Christensen, J; Newman, J

    2012-01-01

    A model of a lithium-metal battery with a CoO2 positive electrode has been modeled in order to predict the movement of lithium in the negative electrode along the negative electrode/separator interface during cell cycling. A finite-element approach was used to incorporate an intercalation positive electrode using superposition, electrode tabbing, transport using concentrated solution theory, as well as the net movement of the lithium electrode during cycling. From this model, it has been found that movement of lithium along the negative electrode/separator interface does occur during cycling and is affected by three factors: the cell geometry, the slope of the open-circuit-potential function of the positive electrode, and concentration gradients in both the solid and liquid phases in the cell. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.027210jes] All rights reserved.

  5. Princeton Plasma Physics Lab - Lithium

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

    lithium Nearly everybody knows about lithium - a light, silvery alkali metal - used in rechargeable batteries powering everything from laptops to hybrid cars. What may not be so...

  6. Lithium purification technique

    DOE Patents [OSTI]

    Keough, Robert F. (Richland, WA); Meadows, George E. (Richland, WA)

    1985-01-01

    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.

  7. Lithium purification technique

    DOE Patents [OSTI]

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

    1984-01-10

    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.

  8. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2015-01-13

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

  9. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2013-07-23

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

  10. American Lithium Energy Corp | Open Energy Information

    Open Energy Info (EERE)

    Lithium Energy Corp Jump to: navigation, search Name: American Lithium Energy Corp Place: San Marcos, California Zip: 92069 Product: California-based developer of lithium ion...

  11. 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)

    2008-01-01

    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.

  12. Evidence of ion intercalation mediated band structure modification and opto-ionic coupling in lithium niobite

    SciTech Connect (OSTI)

    Shank, Joshua C.; Tellekamp, M. Brooks; Doolittle, W. Alan

    2015-01-21

    The theoretically suggested band structure of the novel p-type semiconductor lithium niobite (LiNbO{sub 2}), the direct coupling of photons to ion motion, and optically induced band structure modifications are investigated by temperature dependent photoluminescence. LiNbO{sub 2} has previously been used as a memristor material but is shown here to be useful as a sensor owing to the electrical, optical, and chemical ease of lithium removal and insertion. Despite the high concentration of vacancies present in lithium niobite due to the intentional removal of lithium atoms, strong photoluminescence spectra are observed even at room temperature that experimentally confirm the suggested band structure implying transitions from a flat conduction band to a degenerate valence band. Removal of small amounts of lithium significantly modifies the photoluminescence spectra including additional larger than stoichiometric-band gap features. Sufficient removal of lithium results in the elimination of the photoluminescence response supporting the predicted transition from a direct to indirect band gap semiconductor. In addition, non-thermal coupling between the incident laser and lithium ions is observed and results in modulation of the electrical impedance.

  13. LITHIUM LITERATURE REVIEW: LITHIUM'S PROPERTIES AND INTERACTIONS

    Office of Scientific and Technical Information (OSTI)

    HEDL-TME 78-15 uc-20 LITHIUM LITERATURE REVIEW: LITHIUM'S PROPERTIES AND INTERACTIONS Hanf ord Engineering Development Laboratory -~ - - , . .. . D.W. Jeppson J.L. Ballif W.W. Yuan B.E. Chou - - - . - . - -- r - N O T l C E n ~ h u mpon w prepared as an account of work iponrored by the United States Government. Neither the Unitcd States nor the United Stater Department of Energy. nor any of their employees, nor any of then contractor^, subcontractors. or their employees, maker any warranty,

  14. Lithium | Princeton Plasma Physics Lab

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

    Lithium Subscribe to RSS - Lithium Nearly everybody knows about lithium - a light, silvery alkali metal - used in rechargeable batteries powering everything from laptops to hybrid cars. What may not be so well known is the fact that researchers hoping to harness the energy released in fusion reactions also have used lithium to coat the walls of donut-shaped tokamak reactors. Lithium, it turns out, may help the plasmas fueling fusion reactions to retain heat for longer periods of time. This could

  15. Lithium Dendrite Formation

    SciTech Connect (OSTI)

    2015-03-06

    Scientists at the Department of Energy’s Oak Ridge National Laboratory have captured the first real-time nanoscale images of lithium dendrite structures known to degrade lithium-ion batteries. The ORNL team’s electron microscopy could help researchers address long-standing issues related to battery performance and safety. Video shows annular dark-field scanning transmission electron microscopy imaging (ADF STEM) of lithium dendrite nucleation and growth from a glassy carbon working electrode and within a 1.2M LiPF6 EC:DM battery electrolyte.

  16. Lithium metal oxide electrodes for lithium batteries

    DOE Patents [OSTI]

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

    2010-06-08

    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.

  17. Kondo universality, energy scales, and intermediate valence in...

    Office of Scientific and Technical Information (OSTI)

    On the basis of the concepts of an intermediate-valence (IV) regime, an analysis is carried out of macroscopic properties of the alpha and delta phases of plutonium, as well as ...

  18. Lithium battery management system

    DOE Patents [OSTI]

    Dougherty, Thomas J. (Waukesha, WI)

    2012-05-08

    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.

  19. Solid-state lithium battery

    DOE Patents [OSTI]

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

    2014-11-04

    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.

  20. Lithium literature review: lithium's properties and interactions (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Lithium literature review: lithium's properties and interactions Citation Details In-Document Search Title: Lithium literature review: lithium's properties and interactions × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and

  1. Phostech Lithium | Open Energy Information

    Open Energy Info (EERE)

    Phostech Lithium Jump to: navigation, search Name: Phostech Lithium Place: St-Bruno-de-Montarville, Quebec, Canada Zip: J3V 6B7 Sector: Hydro Product: String representation...

  2. Quantum Monte Carlo methods and lithium cluster properties. [Atomic clusters

    SciTech Connect (OSTI)

    Owen, R.K.

    1990-12-01

    Properties of small lithium clusters with sizes ranging from n = 1 to 5 atoms were investigated using quantum Monte Carlo (QMC) methods. Cluster geometries were found from complete active space self consistent field (CASSCF) calculations. A detailed development of the QMC method leading to the variational QMC (V-QMC) and diffusion QMC (D-QMC) methods is shown. The many-body aspect of electron correlation is introduced into the QMC importance sampling electron-electron correlation functions by using density dependent parameters, and are shown to increase the amount of correlation energy obtained in V-QMC calculations. A detailed analysis of D-QMC time-step bias is made and is found to be at least linear with respect to the time-step. The D-QMC calculations determined the lithium cluster ionization potentials to be 0.1982(14) (0.1981), 0.1895(9) (0.1874(4)), 0.1530(34) (0.1599(73)), 0.1664(37) (0.1724(110)), 0.1613(43) (0.1675(110)) Hartrees for lithium clusters n = 1 through 5, respectively; in good agreement with experimental results shown in the brackets. Also, the binding energies per atom was computed to be 0.0177(8) (0.0203(12)), 0.0188(10) (0.0220(21)), 0.0247(8) (0.0310(12)), 0.0253(8) (0.0351(8)) Hartrees for lithium clusters n = 2 through 5, respectively. The lithium cluster one-electron density is shown to have charge concentrations corresponding to nonnuclear attractors. The overall shape of the electronic charge density also bears a remarkable similarity with the anisotropic harmonic oscillator model shape for the given number of valence electrons.

  3. Quantum Monte Carlo methods and lithium cluster properties

    SciTech Connect (OSTI)

    Owen, R.K.

    1990-12-01

    Properties of small lithium clusters with sizes ranging from n = 1 to 5 atoms were investigated using quantum Monte Carlo (QMC) methods. Cluster geometries were found from complete active space self consistent field (CASSCF) calculations. A detailed development of the QMC method leading to the variational QMC (V-QMC) and diffusion QMC (D-QMC) methods is shown. The many-body aspect of electron correlation is introduced into the QMC importance sampling electron-electron correlation functions by using density dependent parameters, and are shown to increase the amount of correlation energy obtained in V-QMC calculations. A detailed analysis of D-QMC time-step bias is made and is found to be at least linear with respect to the time-step. The D-QMC calculations determined the lithium cluster ionization potentials to be 0.1982(14) [0.1981], 0.1895(9) [0.1874(4)], 0.1530(34) [0.1599(73)], 0.1664(37) [0.1724(110)], 0.1613(43) [0.1675(110)] Hartrees for lithium clusters n = 1 through 5, respectively; in good agreement with experimental results shown in the brackets. Also, the binding energies per atom was computed to be 0.0177(8) [0.0203(12)], 0.0188(10) [0.0220(21)], 0.0247(8) [0.0310(12)], 0.0253(8) [0.0351(8)] Hartrees for lithium clusters n = 2 through 5, respectively. The lithium cluster one-electron density is shown to have charge concentrations corresponding to nonnuclear attractors. The overall shape of the electronic charge density also bears a remarkable similarity with the anisotropic harmonic oscillator model shape for the given number of valence electrons.

  4. Valence-orbital-electron momentum distributions for butanone

    SciTech Connect (OSTI)

    Li, G. Q.; Deng, J. K.; Li, B.; Ren, X. G.; Ning, C. G.

    2005-12-15

    We report here the measurements of the complete valence shell binding energy spectra and the valence-orbital momentum profiles of butanone using the binary (e,2e) electron momentum spectroscopy. The impact energy was 1200 eV plus the binding energy and the symmetric noncoplanar kinematics was used. The experimental momentum profiles of the valence orbitals are compared with the theoretical momentum distributions calculated using Hartree-Fock and density functional theory methods with various basis sets. The experimental measurements are generally described by theoretical calculations except for summed 4a{sup ''}, 15a{sup '}, 3a{sup ''}, and 14a{sup '} orbital and summed 8a{sup '}, 7a{sup '}, and 6a{sup '} orbitals.

  5. Bond-valence methods for pKa prediction. II. Bond-valence, electrostatic, molecular geometry, and solvation effects

    SciTech Connect (OSTI)

    Bickmore, Barry R.; Rosso, Kevin M.; Tadanier, Christopher J.; Bylaska, Eric J.; Doud, Darrin

    2006-08-15

    In a previous contribution, we outlined a method for predicting (hydr)oxy-acid and oxide surface acidity constants based on three main factors: bond valence, Me?O bond ionicity, and molecular shape. Here electrostatics calculations and ab initio molecular dynamics simulations are used to qualitatively show that Me?O bond ionicity controls the extent to which the electrostatic work of proton removal departs from ideality, bond valence controls the extent of solvation of individual functional groups, and bond valence and molecular shape controls local dielectric response. These results are consistent with our model of acidity, but completely at odds with other methods of predicting acidity constants for use in multisite complexation models. In particular, our ab initio molecular dynamics simulations of solvated monomers clearly indicate that hydrogen bonding between (hydr)oxo-groups and water molecules adjusts to obey the valence sum rule, rather than maintaining a fixed valence based on the coordination of the oxygen atom as predicted by the standard MUSIC model.

  6. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, C.A.; Liu, C.

    1996-04-09

    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.

  7. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

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

    1996-01-01

    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.

  8. Lithium disulfide battery

    DOE Patents [OSTI]

    Kaun, Thomas D. (New Lenox, IL)

    1988-01-01

    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.

  9. Experimental lithium system. Final report

    SciTech Connect (OSTI)

    Kolowith, R.; Berg, J.D.; Miller, W.C.

    1985-04-01

    A full-scale mockup of the Fusion Materials Irradiation Test (FMIT) Facility lithium system was built at the Hanford Engineering Development Laboratory (HEDL). This isothermal mockup, called the Experimental Lithium System (ELS), was prototypic of FMIT, excluding the accelerator and dump heat exchanger. This 3.8 m/sup 3/ lithium test loop achieved over 16,000 hours of safe and reliable operation. An extensive test program demonstrated satisfactory performance of the system components, including the HEDL-supplied electromagnetic lithium pump, the lithium jet target, the purification and characterization hardware, as well as the auxiliary argon and vacuum systems. Experience with the test loop provided important information on system operation, performance, and reliability. This report presents a complete overview of the entire Experimental Lithium System test program and also includes a summary of such areas as instrumentation, coolant chemistry, vapor/aerosol transport, and corrosion.

  10. US Lithium Energetics | Open Energy Information

    Open Energy Info (EERE)

    Energetics Jump to: navigation, search Name: US Lithium Energetics Product: Batteries manufacturer References: US Lithium Energetics1 This article is a stub. You can help OpenEI...

  11. Structural Interactions within Lithium Salt Solvates: Acyclic...

    Office of Scientific and Technical Information (OSTI)

    Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates and Esters Citation Details In-Document Search Title: Structural Interactions within Lithium Salt Solvates: ...

  12. Lithium Energy Japan | Open Energy Information

    Open Energy Info (EERE)

    Energy Japan Jump to: navigation, search Name: Lithium Energy Japan Place: Kyoto, Japan Zip: 6018520 Product: Kyoto-based developer, manufacturer and seller of large lithium-ion...

  13. Y-12 lithium-6 production

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

    lithium-6 production The United States was not expecting the Soviet Union's explosion of their first nuclear device using hydrogen and other fusion materials on August 12, 1953. The explosion was quickly determined to be a thermonuclear-like test and was also believed to contain lithium. Y-12 chemists and engineers were already attempting to find ways to separate lithium-6 in the laboratory and using pilot processes. Three potential types of chemical separation processes were being tested. This

  14. f{sub K}/f{sub {pi}} in full QCD with domain wall valence quarks...

    Office of Scientific and Technical Information (OSTI)

    fsub Kfsub pi in full QCD with domain wall valence quarks Citation Details In-Document Search Title: fsub Kfsub pi in full QCD with domain wall valence quarks We ...

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

    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 Electrodes for Advanced Lithium-Air, Lithium-Water & Lithium-Sulfur Batteries Contract Number EE0005757 PolyPlus/Corning/Johnson Controls Inc. Project Period: 9/01/2012 to 8/31/2015 This presentation does not contain any proprietary, confidential, or otherwise restricted information. Project Objective The

  16. lithium cobalt oxide cathode

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

    lithium cobalt oxide cathode - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs

  17. Lithium Ion Cell Development for Photovoltaic Energy Storage Applications

    SciTech Connect (OSTI)

    Susan Babinec

    2012-02-08

    The overall project goal is to reduce the cost of home and neighborhood photovoltaic storage systems by reducing the single largest cost component – the energy storage cells. Solar power is accepted as an environmentally advantaged renewable power source. Its deployment in small communities and integrated into the grid, requires a safe, reliable and low cost energy storage system. The incumbent technology of lead acid cells is large, toxic to produce and dispose of, and offer limited life even with significant maintenance. The ideal PV storage battery would have the safety and low cost of lead acid but the performance of lithium ion chemistry. Present lithium ion batteries have the desired performance but cost and safety remain the two key implementation barriers. The purpose of this project is to develop new lithium ion cells that can meet PVES cost and safety requirements using A123Systems phosphate-based cathode chemistries in commercial PHEV cell formats. The cost target is a cell design for a home or neighborhood scale at <$25/kWh. This DOE program is the continuation and expansion of an initial MPSC (Michigan Public Service Commission) program towards this goal. This program further pushes the initial limits of some aspects of the original program – even lower cost anode and cathode actives implemented at even higher electrode loadings, and as well explores new avenues of cost reduction via new materials – specifically our higher voltage cathode. The challenge in our materials development is to achieve parity in the performance metrics of cycle life and high temperature storage, and to produce quality materials at the production scale. Our new cathode material, M1X, has a higher voltage and so requires electrolyte reformulation to meet the high temperature storage requirements. The challenge of thick electrode systems is to maintain adequate adhesion and cycle life. The composite separator has been proven in systems having standard loading electrodes; the challenge with this material will be to maintain proven performance when this composite is coated onto a thicker electrode; as well the high temperature storage must meet application requirements. One continuing program challenge was the lack of specific performance variables for this PV application and so the low power requirements of PHEV/EV transportation markets were again used.

  18. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

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

    1998-01-01

    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.

  19. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

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

    1998-02-10

    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.

  20. Kondo universality, energy scales, and intermediate valence in plutonium

    SciTech Connect (OSTI)

    Clementyev, E. S.; Mirmelstein, A. V.

    2009-07-15

    On the basis of the concepts of an intermediate-valence (IV) regime, an analysis is carried out of macroscopic properties of the {alpha} and {delta} phases of plutonium, as well as of several model systems based on rare earth elements. Within a single-site approximation (SSA), the characteristic Kondo interaction energy, the f-electron shell occupation number, the effective degeneracy of the ground-state f multiplet, and the crystal field splitting energy are estimated. The ground state in plutonium is considered as a quantum-mechanical superposition of states with different valences. The temperature dependence of the static magnetic susceptibility of {delta} plutonium is calculated. It is shown that {delta} plutonium satisfies the Wilson and Kadowaki-Woods universal relations, whereby it can be classified as a Kondo system. At the same time, the problem of the position of plutonium in the general classification of solids, as well as the problem of the temperature dependence of magnetic susceptibility of {delta} plutonium, remains open. The concept of multiple intermediate valence (MIV) is put forward as a possible means for solving the above problems. The MIV regime is characterized by fluctuations from the basic configuration 3+ to the states 4+ and 2+, which make a fundamental difference between plutonium and 4f electron systems based, say, on samarium.

  1. Basic features of the pion valence-quark distribution function

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

    Chang, Lei; Mezrag, Cdric; Moutarde, Herv; Roberts, Craig D.; Rodrguez-Quintero, Jose; Tandy, Peter C.

    2014-10-07

    The impulse-approximation expression used hitherto to define the pion's valence-quark distribution function is flawed because it omits contributions from the gluons which bind quarks into the pion. A corrected leading-order expression produces the model-independent result that quarks dressed via the rainbowladder truncation, or any practical analogue, carry all the pion's light-front momentum at a characteristic hadronic scale. Corrections to the leading contribution may be divided into two classes, responsible for shifting dressed-quark momentum into glue and sea-quarks. Working with available empirical information, we use an algebraic model to express the principal impact of both classes of corrections. This enables amorerealistic comparison with experiment that allows us to highlight the basic features of the pion's measurable valence-quark distribution, q?(x); namely, at a characteristic hadronic scale, q?(x)~(1-x)2 for x?0.85; and the valence-quarks carry approximately two-thirds of the pion's light-front momentum.less

  2. Sketching the pion's valence-quark generalised parton distribution

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

    Mezrag, C.; Chang, L.; Moutarde, H.; Roberts, C. D.; Rodrguez-Quintero, J.; Sabati, F.; Schmidt, S. M.

    2015-02-01

    In order to learn effectively from measurements of generalised parton distributions (GPDs), it is desirable to compute them using a framework that can potentially connect empirical information with basic features of the Standard Model. We sketch an approach to such computations, based upon a rainbow-ladder (RL) truncation of QCDs DysonSchwinger equations and exemplified via the pions valence dressed-quark GPD, Hv?(x, ?, t). Our analysis focuses primarily on ?=0, although we also capitalise on the symmetry-preserving nature of the RL truncation by connecting Hv?(x, ?=1, t)with the pions valence-quark parton distribution amplitude. We explain that the impulse-approximation used hitherto to definemorethe pions valence dressed-quark GPD is generally invalid owing to omission of contributions from the gluons which bind dressed-quarks into the pion. A simple correction enables us to identify a practicable improvement to the approximation for Hv?(x, 0, t), expressed as the Radon transform of a single amplitude. Therewith we obtain results for Hv?(x, 0, t) and the associated impact-parameter dependent distribution, qv?(x, |b?|), which provide a qualitatively sound picture of the pions dressed-quark structure at a hadronic scale. We evolve the distributions to a scale ? = 2 GeV, so as to facilitate comparisons in future with results from experiment or other nonperturbative methods.less

  3. Improvement in Plasma Performance with Lithium Coatings in NSTX...

    Office of Scientific and Technical Information (OSTI)

    Improvement in Plasma Performance with Lithium Coatings in NSTX Citation Details In-Document Search Title: Improvement in Plasma Performance with Lithium Coatings in NSTX Lithium...

  4. Advanced Lithium Power Inc ALP | Open Energy Information

    Open Energy Info (EERE)

    Lithium Power Inc ALP Jump to: navigation, search Name: Advanced Lithium Power Inc (ALP) Place: Vancouver, British Columbia, Canada Product: They develop lithium ion and advanced...

  5. 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)

    1990-01-01

    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.

  6. Lithium niobate explosion monitor

    DOE Patents [OSTI]

    Bundy, C.H.; Graham, R.A.; Kuehn, S.F.; Precit, R.R.; Rogers, M.S.

    1990-01-09

    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. 8 figs.

  7. Anodes for rechargeable lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Kepler, Keith D.; Vaughey, John T.

    2003-01-01

    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.

  8. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

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

    1996-01-01

    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.

  9. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

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

    1996-01-16

    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.

  10. Kondo and mixed-valence regimes in multilevel quantum dots

    SciTech Connect (OSTI)

    Chudnovskiy, A. L.; Ulloa, S. E.

    2001-04-15

    We investigate the dependence of the ground state of a multilevel quantum dot on the coupling to an external fermionic system and on the interactions in the dot. As the coupling to the external system increases, the rearrangement of the effective energy levels in the dot signals the transition from the Kondo regime to a mixed-valence (MV) regime. The MV regime in a two-level dot is characterized by an intrinsic mixing of the levels in the dot, resulting in nonperturbative subtunneling and supertunneling phenomena that strongly influence the Kondo effect.

  11. Cyanoethylated compounds as additives in lithium/lithium batteries

    DOE Patents [OSTI]

    Nagasubramanian, Ganesan (Albuquerque, NM)

    1999-01-01

    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.

  12. Linking Ion Solvation and Lithium Battery Electrolyte Properties...

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

    & Publications Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated...

  13. Patent: Functional electrolyte for lithium-ion batteries | DOEpatents

    Office of Scientific and Technical Information (OSTI)

    Functional electrolyte for lithium-ion batteries Citation Details Title: Functional electrolyte for lithium-ion batteries

  14. Patent: Long life lithium batteries with stabilized electrodes | DOEpatents

    Office of Scientific and Technical Information (OSTI)

    Long life lithium batteries with stabilized electrodes Citation Details Title: Long life lithium batteries with stabilized electrodes

  15. Patent: Methods for making anodes for lithium ion batteries | DOEpatents

    Office of Scientific and Technical Information (OSTI)

    Methods for making anodes for lithium ion batteries Citation Details Title: Methods for making anodes for lithium ion batteries

  16. A Material Change: Bringing Lithium Production Back to America

    Broader source: Energy.gov [DOE]

    A lithium manufacturer opens two facilities, creating 100 new jobs and dramatically increasing U.S. lithium production capacity.

  17. Silica Precipitation and Lithium Sorption

    SciTech Connect (OSTI)

    Jay Renew

    2015-09-20

    This file contains silica precipitation and lithium sorption data from the project. The silica removal data is corrected from the previous submission. The previous submission did not take into account the limit of detection of the ICP-MS procedure.

  18. Air breathing lithium power cells

    DOE Patents [OSTI]

    Farmer, Joseph C.

    2014-07-15

    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.

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

    DOE Patents [OSTI]

    Bates, John B. (Oak Ridge, TN)

    1994-01-01

    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.

  20. High performance discharges in the Lithium Tokamak eXperiment with liquid lithium walls

    SciTech Connect (OSTI)

    Schmitt, J. C.; Bell, R. E.; Boyle, D. P.; Esposti, B.; Kaita, R.; Kozub, T.; LeBlanc, B. P.; Lucia, M.; Maingi, R.; Majeski, R.; Merino, E.; Punjabi-Vinoth, S.; Tchilingurian, G.; Capece, A.; Koel, B.; Roszell, J.; Biewer, T. M.; Gray, T. K.; Kubota, S.; Beiersdorfer, P.; and others

    2015-05-15

    The first-ever successful operation of a tokamak with a large area (40% of the total plasma surface area) liquid lithium wall has been achieved in the Lithium Tokamak eXperiment (LTX). These results were obtained with a new, electron beam-based lithium evaporation system, which can deposit a lithium coating on the limiting wall of LTX in a five-minute period. Preliminary analyses of diamagnetic and other data for discharges operated with a liquid lithium wall indicate that confinement times increased by 10 compared to discharges with helium-dispersed solid lithium coatings. Ohmic energy confinement times with fresh lithium walls, solid and liquid, exceed several relevant empirical scaling expressions. Spectroscopic analysis of the discharges indicates that oxygen levels in the discharges limited on liquid lithium walls were significantly reduced compared to discharges limited on solid lithium walls. Tokamak operations with a full liquid lithium wall (85% of the total plasma surface area) have recently started.

  1. Michael Thackery on Lithium-air Batteries

    ScienceCinema (OSTI)

    Michael Thackery

    2010-01-08

    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.

  2. Michael Thackeray on Lithium-air Batteries

    ScienceCinema (OSTI)

    Thackeray, Michael

    2013-04-19

    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.

  3. Khalil Amine on Lithium-air Batteries

    SciTech Connect (OSTI)

    Khalil Amine

    2009-09-14

    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.

  4. Khalil Amine on Lithium-air Batteries

    ScienceCinema (OSTI)

    Khalil Amine

    2010-01-08

    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.

  5. Recent advances in lithium ion technology

    SciTech Connect (OSTI)

    Levy, S.C.

    1995-01-01

    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.

  6. Lithium Technology Corporation | Open Energy Information

    Open Energy Info (EERE)

    Technology Corporation Jump to: navigation, search Name: Lithium Technology Corporation Place: Plymouth Meeting, Pennsylvania Zip: PA 19462 Sector: Vehicles Product:...

  7. Nanocomposite Materials for Lithium Ion Batteries

    SciTech Connect (OSTI)

    2011-05-31

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

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

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

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

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

    SciTech Connect (OSTI)

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

    2014-05-13

    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.

  10. The valence-fluctuating ground state of plutonium

    SciTech Connect (OSTI)

    Janoschek, Marc; Das, Pinaki; Chakrabarti, Bismayan; Abernathy, Douglas L.; Lumsden, Mark D.; Lawrence, John M.; Thompson, Joe D.; Lander, Gerard H.; Mitchell, Jeremy N.; Richmond, Scott; Ramos, Mike; Trouw, Frans; Zhu, Jian -Xin; Haule, Kristjan; Kotliar, Gabriel; Bauer, Eric D.

    2015-07-10

    A central issue in material science is to obtain understanding of the electronic correlations that control complex materials. Such electronic correlations frequently arise because of the competition of localized and itinerant electronic degrees of freedom. Although the respective limits of well-localized or entirely itinerant ground states are well understood, the intermediate regime that controls the functional properties of complex materials continues to challenge theoretical understanding. We have used neutron spectroscopy to investigate plutonium, which is a prototypical material at the brink between bonding and nonbonding configurations. In addition, our study reveals that the ground state of plutonium is governed by valence fluctuations, that is, a quantum mechanical superposition of localized and itinerant electronic configurations as recently predicted by dynamical mean field theory. Our results not only resolve the long-standing controversy between experiment and theory on plutoniums magnetism but also suggest an improved understanding of the effects of such electronic dichotomy in complex materials.

  11. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

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

    2000-01-01

    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.

  12. Anode materials for lithium-ion batteries

    DOE Patents [OSTI]

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

    2014-12-30

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

  13. Magnetism in LithiumOxygen 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

    2013-05-13

    Nonaqueous lithiumoxygen 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 lithiumoxygen batteries. We demonstrate that the major discharge product formed in the lithiumoxygen 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.

  14. Solid-state lithium battery (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Patent: Solid-state lithium battery Citation Details In-Document Search Title: Solid-state lithium battery 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

  15. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

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

    2006-11-14

    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

  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)

    2004-01-13

    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. Spatial periphery of lithium isotopes

    SciTech Connect (OSTI)

    Galanina, L. I. Zelenskaja, N. S.

    2013-12-15

    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.

  18. Solid solution lithium alloy cermet anodes

    DOE Patents [OSTI]

    Richardson, Thomas J.

    2013-07-09

    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.

  19. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias; Amine, Khalil

    2008-06-24

    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.

  20. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias; Amine, Khalil

    2012-01-31

    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.

  1. Anode material for lithium batteries

    DOE Patents [OSTI]

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

    2011-04-05

    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.

  2. Lithium-loaded liquid scintillators

    DOE Patents [OSTI]

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

    2012-05-15

    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.

  3. The valence-fluctuating ground state of plutonium

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

    Janoschek, Marc; Das, Pinaki; Chakrabarti, Bismayan; Abernathy, Douglas L.; Lumsden, Mark D.; Lawrence, John M.; Thompson, Joe D.; Lander, Gerard H.; Mitchell, Jeremy N.; Richmond, Scott; et al

    2015-07-10

    A central issue in material science is to obtain understanding of the electronic correlations that control complex materials. Such electronic correlations frequently arise because of the competition of localized and itinerant electronic degrees of freedom. Although the respective limits of well-localized or entirely itinerant ground states are well understood, the intermediate regime that controls the functional properties of complex materials continues to challenge theoretical understanding. We have used neutron spectroscopy to investigate plutonium, which is a prototypical material at the brink between bonding and nonbonding configurations. In addition, our study reveals that the ground state of plutonium is governed bymore » valence fluctuations, that is, a quantum mechanical superposition of localized and itinerant electronic configurations as recently predicted by dynamical mean field theory. Our results not only resolve the long-standing controversy between experiment and theory on plutonium’s magnetism but also suggest an improved understanding of the effects of such electronic dichotomy in complex materials.« less

  4. Breakdown of ionic character of molecular alkali bromides in inner-valence photoionization

    SciTech Connect (OSTI)

    Karpenko, A. Iablonskyi, D.; Kettunen, J. A.; Cao, W.; Huttula, M.; Aksela, H.; Urpelainen, S.

    2014-05-28

    The inner-valence region of alkali bromide XBr (X=Li, Na, K, Rb) vapours has been studied experimentally by means of synchrotron radiation excited photoelectron spectroscopy. Experimental spectra were analyzed by comparing them with available theoretical results and previous experiments. Ionic character of alkali bromides is seen to change in the inner-valence region with increasing atomic number of the alkali atom. A mechanism involving mixing between Br 4s and Rb 4p orbitals has been suggested to account for the fine structure observed in inner-valence ionization region of RbBr.

  5. 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 ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Thursday, 24 April 2014 09:46 Lithium-ion...

  6. High Rate and Stable Cycling of Lithium Metal Anode (Journal...

    Office of Scientific and Technical Information (OSTI)

    High Rate and Stable Cycling of Lithium Metal Anode Citation Details In-Document Search Title: High Rate and Stable Cycling of Lithium Metal Anode Lithium (Li) metal is an ideal ...

  7. KWhOURS | Open Energy Information

    Open Energy Info (EERE)

    South Hamilton, Massachusetts Zip: 1982 Sector: Services Product: Massachusetts software maker which provides mobile data collection, calculation, and report generation...

  8. max kwh | OpenEI Community

    Open Energy Info (EERE)

    This is likely due to users not understanding the meaning of "Max kWh"--often I see things like: "300, 700, 1000" (derived from "first 300, next 700, greater than 1000") which...

  9. 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 energy density if their graphite anodes were replaced with lithium metal anodes. But there's a major concern with substituting lithium-when the battery cycles, microscopic fibers of the lithium anodes ("dendrites") form on the surface of the lithium electrode and spread across the electrolyte until they reach

  10. Lithium-based Technologies | Y-12 National Security Complex

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

    Lithium-based Technologies Lithium-based Technologies Y-12's 60 years of rich lithium operational history and expertise make it the clear choice for deployment of new lithium-based technologies and capabilities. There is no other U.S. site, government or commercial, that comes close to the breadth of Y-12's lithium expertise and capabilities. The Y-12 National Security Complex supplies lithium, in unclassified forms, to customers worldwide through the DOE Office of Science, Isotope Business

  11. 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 ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Thursday, 24 April 2014 09:46 Lithium-ion batteries, popular in today's electronic devices and electric vehicles, could gain significant energy density if their graphite anodes were replaced with lithium metal anodes. But there's a major concern with substituting lithium-when the battery cycles, microscopic fibers of the lithium anodes ("dendrites")

  12. 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)

    2008-12-23

    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

  13. 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)

    2004-01-20

    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

  14. Thermal Variation of Ce Valence in Mixed ValenceKondo Lattice Systems CeT2(Si1-xGex)2 with T= Mn and Ni

    SciTech Connect (OSTI)

    Liang,G.; Croft, M.

    2008-01-01

    The results on the thermal variation of Ce L3-valence in CeT2(Si1-xGex)2 series with 0{le}x{le}1 and T=Mn and Ni are reported. It is observed that for both series, the Ce valence increases with decreasing temperature and has little thermal variation for samples in the nearly trivalent regime. The magnitude of this thermal variation in the T=Mn series is much greater than in the T=Ni series. The results are explained by the degenerate Anderson model and correlated with the specific heat data.

  15. The effect of f[subscript O2] on the partitioning and valence...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: The effect of fsubscript O2 on the partitioning and valence of V and Cr in garnetmelt pairs and the relation to terrestrial mantle V and Cr content Citation ...

  16. The Energy Storage Frontier: Lithium-ion Batteries and Beyond...

    Office of Scientific and Technical Information (OSTI)

    Energy Storage Frontier: Lithium-ion Batteries and Beyond Citation Details In-Document Search Title: The Energy Storage Frontier: Lithium-ion Batteries and Beyond Authors:...

  17. Etna Resources soon to be Pan American Lithium | Open Energy...

    Open Energy Info (EERE)

    Etna Resources soon to be Pan American Lithium Jump to: navigation, search Name: Etna Resources (soon to be Pan American Lithium) Place: Vancouver, British Columbia, Canada Zip:...

  18. Tritium Behavior in Lead Lithium Eutectic (LLE) at Low Tritium...

    Office of Environmental Management (EM)

    Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial Pressure Tritium Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial Pressure Presentation from the 33rd...

  19. Preparation of lithium-ion battery anodes using lignin (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Preparation of lithium-ion battery anodes using lignin Citation Details In-Document Search Title: Preparation of lithium-ion battery anodes using lignin Authors:...

  20. Can Automotive Battery Recycling Help Meet Lithium Demand? |...

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

    Can Automotive Battery Recycling Help Meet Lithium Demand? Title Can Automotive Battery Recycling Help Meet Lithium Demand? Publication Type Presentation Year of Publication 2013...

  1. Polyester Separators for Lithium-ion Cells: Improving Thermal...

    Office of Scientific and Technical Information (OSTI)

    Polyester Separators for Lithium-ion Cells: Improving Thermal Stability and Abuse Tolerance. Citation Details In-Document Search Title: Polyester Separators for Lithium-ion Cells: ...

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

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

    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...

  3. Vehicle Technologies Office Merit Review 2014: High Energy Lithium...

    Office of Environmental Management (EM)

    High Energy Lithium Batteries for PHEV Applications Vehicle Technologies Office Merit Review 2014: High Energy Lithium Batteries for PHEV Applications Presentation given by...

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

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

    Electrolytes Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes 2010 DOE Vehicle Technologies and Hydrogen Programs Annual...

  5. China Lithium Energy Electric Vehicle Investment Group CLEEVIG...

    Open Energy Info (EERE)

    Lithium Energy Electric Vehicle Investment Group CLEEVIG Jump to: navigation, search Name: China Lithium Energy Electric Vehicle Investment Group (CLEEVIG) Place: Beijing, China...

  6. 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...

  7. 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 ...

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

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

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

  9. 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...

  10. Novel Electrolytes for Lithium Ion Batteries Lucht, Brett L 25...

    Office of Scientific and Technical Information (OSTI)

    Electrolytes for Lithium Ion Batteries Lucht, Brett L 25 ENERGY STORAGE We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have...

  11. Additives and Cathode Materials for High-Energy Lithium Sulfur...

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

    Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries 2013 DOE Hydrogen and Fuel Cells...

  12. 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...

  13. 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,...

  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. Nanoscale Imaging of Lithium Ion Distribution During In Situ...

    Office of Scientific and Technical Information (OSTI)

    Nanoscale Imaging of Lithium Ion Distribution During In Situ Operation of Battery Electrode and Electrolyte Citation Details In-Document Search Title: Nanoscale Imaging of Lithium ...

  16. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

    Behl, Wishvender K.; Chin, Der-Tau

    1989-02-07

    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. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

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

    1989-01-01

    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.

  18. Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes...

    Office of Scientific and Technical Information (OSTI)

    Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes from First Principles and Classical Reactive Molecular Dynamics Citation Details In-Document Search Title: Lithium...

  19. Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes...

    Office of Scientific and Technical Information (OSTI)

    Conference: Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes from First Principles Molecular Dynamics Citation Details In-Document Search Title: Lithium Ion...

  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. 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...

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

    Energy Savers [EERE]

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

  3. Closing the Lithium-ion Battery Life Cycle: Poster handout |...

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

    Closing the Lithium-ion Battery Life Cycle: Poster handout Title Closing the Lithium-ion Battery Life Cycle: Poster handout Publication Type Miscellaneous Year of Publication 2014...

  4. Electrode materials and lithium battery systems

    DOE Patents [OSTI]

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

    2011-06-28

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

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

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

    26 likes California Lithium Battery, Inc. Argonne National Laboratory California Lithium Battery ("CALBattery") is a start-up California company established in 2011 to develop and manufacture a breakthrough high energy density and long cycle life lithium battery for utility energy storage, transportation, and defense industries. The company is a joint venture between California-based Ionex Energy Storage Systems and CALiB Power. US production of this advanced Very Large Format (400Ah+)

  6. The Valence and Coordination of Ti in Olivine and Pyroxene in Ordinary and

    Office of Scientific and Technical Information (OSTI)

    Enstatite Chondrites as a Function of Metamorphic Grade. (Conference) | SciTech Connect Conference: The Valence and Coordination of Ti in Olivine and Pyroxene in Ordinary and Enstatite Chondrites as a Function of Metamorphic Grade. Citation Details In-Document Search Title: The Valence and Coordination of Ti in Olivine and Pyroxene in Ordinary and Enstatite Chondrites as a Function of Metamorphic Grade. Authors: Simon, S.B. ; Sutton, S.R. ; Grossman, L. [1] + Show Author Affiliations (UC)

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

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

    Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award Washington: ... Improving charge time and these other battery characteristics could significantly expand ...

  8. Categorical Exclusion 4497: Lithium Wet Chemistry Project

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

    Department of Energy Categorical Exclusion Detennination Form Proposed Action Tills: Lithium W@t Chemistry Project (4597) Program or Fild Oftke: Y-12 Site Office L&cationfs)...

  9. Categorical Exclusion 4577: Lithium Isotope Separation & Enrichment...

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

    Lithium Isotope Separation & Enrichment Technologies (4577) Program or Field Office: Y-12 Site Office Location(s) (CityCountyState): Oak Ridge, Anderson County, Tennessee...

  10. Lithium Metal Anodes for Rechargeable Batteries

    SciTech Connect (OSTI)

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

    2014-01-01

    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.

  11. ELECTROCHROMIC NICKEL OXIDE SIMULTANEOUSLY DOPED WITH LITHIUM...

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

    News Events Return to Search ELECTROCHROMIC NICKEL OXIDE SIMULTANEOUSLY DOPED WITH LITHIUM AND A METAL DOPANT United States Patent Application *** PATENT GRANTED ***...

  12. Simplified Electrode Formation using Stabilized Lithium Metal...

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

    Contact LBL About This Technology Technology Marketing Summary A team of Berkeley Lab researchers led by Gao Liu has developed a doping process for lithium ion battery electrode ...

  13. Structural Interactions within Lithium Salt Solvates: Cyclic...

    Office of Scientific and Technical Information (OSTI)

    and ester solvents coordinate Li+ cations in electrolyte solutions for lithium batteries. One approach to gleaning significant insight into these interactions is to examine...

  14. 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)

    1982-01-01

    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.

  15. Ternary compound electrode for lithium cells

    DOE Patents [OSTI]

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

    1980-07-30

    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.

  16. Electronic Spin Transition in Nanosize Stoichiometric Lithium...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Electronic Spin Transition in Nanosize Stoichiometric Lithium Cobalt Oxide Citation Details In-Document Search Title: Electronic ...

  17. Electrolytes for lithium ion batteries

    DOE Patents [OSTI]

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

    2014-08-05

    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.

  18. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

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

    1993-01-01

    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).

  19. Electronic states of lithium passivated germanium nanowires: An ab-initio study

    SciTech Connect (OSTI)

    Trejo, A.; Carvajal, E.; Vzquez-Medina, R.; Cruz-Irisson, M.

    2014-05-15

    A study of the electronic and structural properties of germanium nanowires (GeNWs) was performed using the ab-initio Density Functional Theory within the generalized gradient approximation where electron-ion interactions are described by ultrasoft pseudopotentials. To study the effects of the lithium in the surface of the GeNWs we compare the electronic band structures of Hydrogen passivated GeNWs with those of partial and totally Li passivated GeNWs. The nanowires were constructed in the [001], [111] and [110] directions, using the supercell model to create different wire diameters. The results show that in the case of partial Li passivation there are localized orbitals near the valence band maximum, which would create a p-doped-kind of state. The total Li passivation created metallic states for all the wires.

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

    SciTech Connect (OSTI)

    Visco, Steven J

    2015-11-30

    The global demand for rechargeable batteries is large and growing rapidly. Assuming the adoption of electric vehicles continues to increase, the need for smaller, lighter, and less expensive batteries will become even more pressing. In this vein, PolyPlus Battery Company has developed ultra-light high performance batteries based on its proprietary protected lithium electrode (PLE) technology. The Company’s Lithium-Air and Lithium-Seawater batteries have already demonstrated world record performance (verified by third party testing), and we are developing advanced lithium-sulfur batteries which have the potential deliver high performance at low cost. In this program PolyPlus Battery Company teamed with Corning Incorporated to transition the PLE technology from bench top fabrication using manual tooling to a pre- commercial semi-automated pilot line. At the inception of this program PolyPlus worked with a Tier 1 battery manufacturing engineering firm to design and build the first-of-its-kind pilot line for PLE production. The pilot line was shipped and installed in Berkeley, California several months after the start of the program. PolyPlus spent the next two years working with and optimizing the pilot line and now produces all of its PLEs on this line. The optimization process successfully increased the yield, throughput, and quality of PLEs produced on the pilot line. The Corning team focused on fabrication and scale-up of the ceramic membranes that are key to the PLE technology. PolyPlus next demonstrated that it could take Corning membranes through the pilot line process to produce state-of-the-art protected lithium electrodes. In the latter part of the program the Corning team developed alternative membranes targeted for the large rechargeable battery market. PolyPlus is now in discussions with several potential customers for its advanced PLE-enabled batteries, and is building relationships and infrastructure for the transition into manufacturing. It is likely that the next step will be accomplished through a combination of joint venture partnering and licensing of the technology.

  1. Jeff Chamberlain on Lithium-air batteries

    SciTech Connect (OSTI)

    Chamberlain, Jeff

    2009-01-01

    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

  2. Jeff Chamberlain on Lithium-air batteries

    ScienceCinema (OSTI)

    Chamberlain, Jeff

    2013-04-19

    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

  3. Lithium ion batteries based on nanoporous silicon

    DOE Patents [OSTI]

    Tolbert, Sarah H.; Nemanick, Eric J.; Kang, Chris Byung-Hwa

    2015-09-22

    A lithium ion battery that incorporates an anode formed from a Group IV semiconductor material such as porous silicon is disclosed. The battery includes a cathode, and an anode comprising porous silicon. In some embodiments, the anode is present in the form of a nanowire, a film, or a powder, the porous silicon having a pore diameters within the range between 2 nm and 100 nm and an average wall thickness of within the range between 1 nm and 100 nm. The lithium ion battery further includes, in some embodiments, a non-aqueous lithium containing electrolyte. Lithium ion batteries incorporating a porous silicon anode demonstrate have high, stable lithium alloying capacity over many cycles.

  4. 2015 Market Research Report on Global Niobium Oxalate Lithium...

    Open Energy Info (EERE)

    Niobium Oxalate Lithium Industry Home There are currently no posts in this category. Syndicate content...

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

    SciTech Connect (OSTI)

    Neubauer, J.

    2011-07-01

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

  6. Lithium Droplet Injector......Inventors ..--..Lane Roquemore, Daniel

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

    Andruczyk | Princeton Plasma Physics Lab Lithium Droplet Injector......Inventors ..--..Lane Roquemore, Daniel Andruczyk A liquid lithium device has been invented that produces spherical droplets of lithium for the control excitation of edge-localized plasma modes, and replenishing lithium coatings of plasma facing components during a plasma operations of a fusion reactor. No.: M-848 Inventor(s): A. L Roquemore

  7. Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for

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

    Lithium Battery Electrolytes | Department of Energy Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon es057_henderson_2010_p.pdf More Documents & Publications Inexpensive, Nonfluorinated (or Partially Fluorinated)

  8. Block Copolymer Separators for Lithium Batteries | Department of Energy

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

    Block Copolymer Separators for Lithium Batteries Block Copolymer Separators for Lithium Batteries 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon es088_balsara_2010_p.pdf More Documents & Publications Polymer Electrolytes for Advanced Lithium Batteries Polymers For Advanced Lithium Batteries Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries

  9. Developing vanadium valence state oxybarometers (spinel-melt, olivine-melt,

    Office of Scientific and Technical Information (OSTI)

    spinel-olivine) and V/(Cr+Al) partitioning (spinel-melt) for martian olivine-phyric basalts (Journal Article) | SciTech Connect Journal Article: Developing vanadium valence state oxybarometers (spinel-melt, olivine-melt, spinel-olivine) and V/(Cr+Al) partitioning (spinel-melt) for martian olivine-phyric basalts Citation Details In-Document Search Title: Developing vanadium valence state oxybarometers (spinel-melt, olivine-melt, spinel-olivine) and V/(Cr+Al) partitioning (spinel-melt) for

  10. Valence and metal/silicate partitioning of Mo: Implications for conditions

    Office of Scientific and Technical Information (OSTI)

    of Earth accretion and core formation (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Valence and metal/silicate partitioning of Mo: Implications for conditions of Earth accretion and core formation Citation Details In-Document Search Title: Valence and metal/silicate partitioning of Mo: Implications for conditions of Earth accretion and core formation Authors: Righter, K. ; Danielson, L.R. ; Pando, K.M. ; Shofner, G.A. ; Sutton, S.R. ; Newville, M. ; Lee,

  11. Modeling Lithium Movement over Multiple Cycles in a Lithium-Metal Battery

    SciTech Connect (OSTI)

    Ferrese, A; Newman, J

    2014-04-11

    This paper builds on the work by Ferrese et al. [J. Electrochem., 159, A1615 (2012)], where a model of a lithium-metal battery with a LiyCoO2 positive electrode was created in order to predict the movement of lithium in the negative electrode along the negative electrode/separator interface during cell cycling. In this paper, the model is expanded to study the movement of lithium along the lithium-metal anode over multiple cycles. From this model, it is found that when a low percentage of lithium at the negative electrode is utilized, the movement of lithium along the negative electrode/separator interface reaches a quasi steady state after multiple cycles. This steady state is affected by the slope of the open-circuit-potential function in the positive electrode, the rate of charge and discharge, the depth of discharge, and the length of the rest periods. However, when a high percent of the lithium at the negative electrode is utilized during cycling, the movement does not reach a steady state and pinching can occur, where the lithium nearest the negative tab becomes progressively thinner after cycling. This is another nonlinearity that leads to a progression of the movement of lithium over multiple cycles. (C) 2014 The Electrochemical Society.

  12. 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)

    2008-04-15

    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.

  13. Electrochromic nickel oxide simultaneously doped with lithium...

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

    More Like This Return to Search Electrochromic nickel oxide simultaneously doped with lithium and a metal dopant United States Patent Patent Number: 8,687,261 Issued: April 1,...

  14. Lithium ion battery with improved safety

    DOE Patents [OSTI]

    Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

    2006-04-11

    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.

  15. 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

    2011-01-21

    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.

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

    Office of Scientific and Technical Information (OSTI)

    With the increasing demand on devices of high energy densities (>500 Whkg) , new energy storage systems, such as lithium-oxygen (Li-O2) batteries and other emerging systems beyond ...

  17. Novel Electrolytes for Lithium Ion Batteries

    Office of Scientific and Technical Information (OSTI)

    Electrolytes for Lithium Ion Batteries Brett L. Lucht Department of Chemistry University of Rhode Island 51 Lower College Rd. Kingston, RI 02881 Tel (401)874-5071 Fax (401) 874-5072 blucht@chm. uri. edu Final Report December 12th, 2014 Accomplishments While commercial lithium-ion batteries (LIBs) perform well for most home electronic applications, currently available LIB technology does not satisfy some of the performance goals for Plug- in Hybrid Electric Vehicles (PHEV). In particular,

  18. Nanocomposite Materials for Lithium-Ion Batteries

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

    Nanocomposite Materials for Lithium-Ion Batteries Development and Application of Processing and Process Control for Nanocomposite Materials for Lithium-Ion Batteries Introduction In recent years, sales of hybrid electric vehicles (HEVs) have increased and several automakers have also started to market plug-in hybrid electric vehicles (PHEVs). Successful market penetration of PHEVs would signifcantly reduce automobile tailpipe emissions and help guard against oil price volatility. However, cost,

  19. Lithium-Ion Batteries - Energy Innovation Portal

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

    Vehicles and Fuels Vehicles and Fuels Energy Storage Energy Storage Energy Analysis Energy Analysis Find More Like This Return to Search Lithium-Ion Batteries Predictive computer models for lithium-ion battery performance under standard and potentially abusive conditions National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing SummaryDesign. Build. Test. Break. Repeat. Developing batteries is an expensive and time-intensive process. Testing costs the

  20. Electrode for a lithium cell

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Vaughey, John T. (Elmhurst, IL); Dees, Dennis W. (Downers Grove, IL)

    2008-10-14

    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.

  1. 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)

    1999-01-01

    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).

  2. Predissociation dynamics of lithium iodide

    SciTech Connect (OSTI)

    Schmidt, H.; Vangerow, J. von; Stienkemeier, F.; Mudrich, M.; Bogomolov, A. S.; Baklanov, A. V.; Reich, D. M.; Skomorowski, W.; Koch, C. P.

    2015-01-28

    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{sup +} and LiI{sup +} 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{sub XA} = 650(20) cm{sup ?1}. 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.

  3. Glass for sealing lithium cells

    DOE Patents [OSTI]

    Leedecke, C.J.

    1981-08-28

    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/.

  4. Rechargeable Thin-film Lithium Batteries

    DOE R&D Accomplishments [OSTI]

    Bates, J. B.; Gruzalski, G. R.; Dudney, N. J.; Luck, C. F.; Yu, Xiaohua

    1993-08-01

    Rechargeable thin film batteries consisting of lithium metal anodes, an amorphous inorganic electrolyte, and cathodes of lithium intercalation compounds have recently been developed. The batteries, which are typically less than 6 {mu}m thick, can be fabricated to any specified size, large or small, onto a variety of substrates including ceramics, semiconductors, and plastics. The cells that have been investigated include Li TiS{sub 2}, Li V{sub 2}O{sub 5}, and Li Li{sub x}Mn{sub 2}O{sub 4}, with open circuit voltages at full charge of about 2.5, 3.6, and 4.2, respectively. The development of these batteries would not have been possible without the discovery of a new thin film lithium electrolyte, lithium phosphorus oxynitride, that is stable in contact with metallic lithium at these potentials. Deposited by rf magnetron sputtering of Li{sub 3}PO{sub 4} in N{sub 2}, this material has a typical composition of Li{sub 2.9}PO{sub 3.3}N{sub 0.46} and a conductivity at 25{degrees}C of 2 {mu}S/cm. The maximum practical current density obtained from the thin film cells is limited to about 100 {mu}A/cm{sup 2} due to a low diffusivity of Li{sup +} ions in the cathodes. In this work, the authors present a short review of their work on rechargeable thin film lithium batteries.

  5. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in ... 8.0.1 show a lower "lowest unoccupied molecular orbital" for the new Berkeley Lab ...

  6. A Better Anode Design to Improve Lithium-Ion Batteries

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

    Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in ... 8.0.1 show a lower "lowest unoccupied molecular orbital" for the new Berkeley Lab ...

  7. 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...

  8. MultiLayer solid electrolyte for lithium thin film batteries...

    Office of Scientific and Technical Information (OSTI)

    Patent: MultiLayer solid electrolyte for lithium thin film batteries Citation Details In-Document Search Title: MultiLayer solid electrolyte for lithium thin film batteries You...

  9. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good...

  10. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Two Studies Reveal Details of Lithium-Battery Function Print Wednesday, 27 February 2013 00:00 Our way of life is deeply...

  11. 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...

  12. Re-entrant Lithium Local Environments and Defect Driven Electrochemist...

    Office of Scientific and Technical Information (OSTI)

    Re-entrant Lithium Local Environments and Defect Driven Electrochemistry of Li- and Mn-Rich Li-Ion Battery Cathodes Citation Details In-Document Search Title: Re-entrant Lithium ...

  13. Vehicle Technologies Office Merit Review 2015: High Energy Lithium...

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

    lithium-sulfur cathodes. PDF icon es230cui2015o.pdf More Documents & Publications Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries Vehicle Technologies...

  14. 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 ...

  15. Lithium-ion batteries having conformal solid electrolyte layers

    DOE Patents [OSTI]

    Kim, Gi-Heon; Jung, Yoon Seok

    2014-05-27

    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.

  16. Deuterium Uptake in Magnetic Fusion Devices with Lithium Conditioned Carbon

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

    Walls | Princeton Plasma Physics Lab Deuterium Uptake in Magnetic Fusion Devices with Lithium Conditioned Carbon Walls American Fusion News Category: U.S. Universities Link: Deuterium Uptake in Magnetic Fusion Devices with Lithium Conditioned Carbon Walls

  17. 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)

    2012-05-01

    A lithium based electrochemical cell system includes a positive electrode; a negative electrode; an electrolyte; and a degassing agent.

  18. A Lithium Getter Pump System ---- nventors Richard Majeski, Eugene Kearns,

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

    and John Schmitt | Princeton Plasma Physics Lab Lithium Getter Pump System ---- nventors Richard Majeski, Eugene Kearns, and John Schmitt This invention is a device to pump volatile gases that bond to lithium in a high vacuum environment. Typically, a crust is formed on lithium getters under the high temperatures and vacuum conditions of fusion experiments. In this invention, electromagnetic stirring of the liquid metal prevents the formation of the crust. Without stirring, the lithium must

  19. Negative Electrodes Improve Safety in Lithium Cells and Batteries - Energy

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

    Innovation Portal Energy Storage Energy Storage Find More Like This Return to Search Negative Electrodes Improve Safety in Lithium Cells and Batteries Argonne National Laboratory Contact ANL About This Technology Mn2Sb vs lithium cell showing excellent overall capacity and capacity retention. Mn2Sb vs lithium cell showing excellent overall capacity and capacity retention. Technology Marketing Summary To help improve the stability and safety of lithium-ion batteries, Argonne researchers have

  20. Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium

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

    Salts and Ionic Liquids for Lithium Battery Electrolytes | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es057_henderson_2011_o.pdf More Documents & Publications Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for

  1. Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium

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

    Salts and Ionic Liquids for Lithium Battery Electrolytes | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es057_henderson_2012_p.pdf More Documents & Publications Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic

  2. Linking Ion Solvation and Lithium Battery Electrolyte Properties |

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

    Department of Energy Linking Ion Solvation and Lithium Battery Electrolyte Properties Linking Ion Solvation and Lithium Battery Electrolyte Properties 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon es043_henderson_2010_p.pdf More Documents & Publications Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes

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

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

    More Documents & Publications Electrolytes - R&D for Advanced Lithium Batteries. Interfacial Behavior of Electrolytes Interfacial Behavior of Electrolytes Electrolytes - ...

  4. Methods for making lithium vanadium oxide electrode materials

    DOE Patents [OSTI]

    Schutts, Scott M. (Menomonie, WI); Kinney, Robert J. (Woodbury, MN)

    2000-01-01

    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.

  5. Electrolyte Solvation and Ionic Association. V. Acetonitrile-Lithium

    Office of Scientific and Technical Information (OSTI)

    Bis(fluorosulfonyl)imide (LiFSI) Mixtures (Journal Article) | SciTech Connect Electrolyte Solvation and Ionic Association. V. Acetonitrile-Lithium Bis(fluorosulfonyl)imide (LiFSI) Mixtures Citation Details In-Document Search Title: Electrolyte Solvation and Ionic Association. V. Acetonitrile-Lithium Bis(fluorosulfonyl)imide (LiFSI) Mixtures Electrolytes with the salt lithium bis(fluorosulfonyl)imide (LiFSI) have been evaluated relative to comparable electrolytes with other lithium salts.

  6. BIFUNCTIONAL ELECTROLYTES FOR LITHIUM ION BATTERIES | Department of Energy

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

    BIFUNCTIONAL ELECTROLYTES FOR LITHIUM ION BATTERIES BIFUNCTIONAL ELECTROLYTES FOR LITHIUM ION BATTERIES 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon es_41_srinivasan.pdf More Documents & Publications Bifunctional Electrolytes for Lithium-ion Batteries Bifunctional Electrolytes for Lithium-ion Batteries Progress in Electrolyte Component R&D within the ABR Program, 2009 thru 2013

  7. EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session

    Office of Environmental Management (EM)

    Report | Department of Energy Batteries Workshop - Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. PDF icon report_out-beyond_lithium_ion_b.pdf More Documents & Publications EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report

  8. Polymers For Advanced Lithium Batteries | Department of Energy

    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 PDF icon es088_balsara_2011_o.pdf More Documents & Publications Development of Polymer Electrolytes for Advanced Lithium Batteries Polymers For Advanced Lithium Batteries Polymer Electrolytes for Advanced Lithium Batteries

  9. Manganese Oxide Composite Electrodes for Lithium Batteries | Argonne

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

    National Laboratory Manganese Oxide Composite Electrodes for Lithium Batteries Technology available for licensing: Improved spinel-containing "layered-layered" lithium metal oxide electrodes Materials costs reduced with use of manganese Improves "layered-layered" lithium metal oxide electrode spinel has higher voltage, increased stability, minimized voltage fade PDF icon manganese_oxide_electrodes

  10. Reciprocal Lithium-ion Cell with Novel Lithium-Free Cathode and Pre-Lithiated Carbonaceus Anode

    SciTech Connect (OSTI)

    Ravdel, Boris

    2010-05-19

    Phase I of this program was focused mostly on the testing of pre-lithiated carbonaceous negative-electrode material as the source of the active lithium in lithium-ion cells coupled with "lithium-free" positive-electrode material. The secondary objective was na attempt to determine the ways of developing such as inexpense, stable, and environmentally benign "lithium-free" high-energy cathode material.

  11. CO{sub 2} capture properties of lithium silicates with different ratios of Li{sub 2}O/SiO{sub 2}: an ab initio thermodynamic and experimental approach

    SciTech Connect (OSTI)

    Yuhua Duan, Yuhua; Pfeiffer, Heriberto; Li, Bingyun, Romero-Ibarra, Issis C; Sorescu, Dan C; Luebke, David; Halley, J Woods

    2013-06-05

    The lithium silicates have attracted scientific interest due to their potential use as high-temperature sorbents for CO{sub 2} capture. The electronic properties and thermodynamic stabilities of lithium silicates with different Li{sub 2}O/SiO{sub 2} ratios (Li{sub 2}O, Li{sub 8}SiO{sub 6}, Li{sub 4}SiO{sub 4}, Li{sub 6}Si{sub 2}O{sub 7}, Li{sub 2}SiO{sub 3}, Li{sub 2}Si{sub 2}O{sub 5}, Li{sub 2}Si{sub 3}O{sub 7}, and a-SiO{sub 2}) have been investigated by combining first-principles density functional theory with lattice phonon dynamics. All these lithium silicates examined are insulators with band-gaps larger than 4.5 eV. By decreasing the Li{sub 2}O/SiO{sub 2} ratio, the first valence bandwidth of the corresponding lithium silicate increases. Additionally, by decreasing the Li{sub 2}O/SiO{sub 2} ratio, the vibrational frequencies of the corresponding lithium silicates shift to higher frequencies. Based on the calculated energetic information, their CO{sub 2} absorption capabilities were extensively analyzed through thermodynamic investigations on these absorption reactions. We found that by increasing the Li{sub 2}O/SiO{sub 2} ratio when going from Li{sub 2}Si{sub 3}O{sub 7} to Li{sub 8}SiO{sub 6}, the corresponding lithium silicates have higher CO{sub 2} capture capacity, higher turnover temperatures and heats of reaction, and require higher energy inputs for regeneration. Based on our experimentally measured isotherms of the CO{sub 2} chemisorption by lithium silicates, we found that the CO{sub 2} capture reactions are two-stage processes: (1) a superficial reaction to form the external shell composed of Li{sub 2}CO{sub 3} and a metal oxide or lithium silicate secondary phase and (2) lithium diffusion from bulk to the surface with a simultaneous diffusion of CO{sub 2} into the shell to continue the CO{sub 2} chemisorption process. The second stage is the rate determining step for the capture process. By changing the mixing ratio of Li{sub 2}O and SiO{sub 2}, we can obtain different lithium silicate solids which exhibit different thermodynamic behaviors. Based on our results, three mixing scenarios are discussed to provide general guidelines for designing new CO{sub 2} sorbents to fit practical needs.

  12. What is the valence of Mn in Ga1-xMnxN?

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

    Berlijn, Tom; Jarrell, Mark; Nelson, Ryky; Ku, Wei; Moreno, Juana

    2015-11-04

    Motivated by the potential high Curie temperature of Ga1-xMnxN, we investigate the controversial Mn valence in this diluted magnetic semiconductor. From a first-principles Wannier-function analysis of the high energy Hilbert space, we find unambiguously the Mn valence to be close to 2+(d5), but in a mixed spin configuration with average magnetic moments of 4µB. By integrating out high-energy degrees of freedom differently, we further demonstrate the feasibility of both effective d4 and d5 descriptions. These two descriptions offer simple pictures for local and extended properties of the system, and highlight the dual nature of its doped hole. Specifically, in themore » effective d5 description, we demonstrate novel physical effects absent in previous studies. Thus, our derivation highlights the richness of low-energy sectors in interacting many-body systems and the generic need for multiple effective descriptions.« less

  13. Self-trapped exciton and core-valence luminescence in BaF{sub 2} nanoparticles

    SciTech Connect (OSTI)

    Vistovskyy, V. V. Zhyshkovych, A. V.; Chornodolskyy, Ya. M.; Voloshinovskii, A. S.; Myagkota, O. S.; Gloskovskii, A.; Gektin, A. V.; Vasil'ev, A. N.; Rodnyi, P. A.

    2013-11-21

    The influence of the BaF{sub 2} nanoparticle size on the intensity of the self-trapped exciton luminescence and the radiative core-valence transitions is studied by the luminescence spectroscopy methods using synchrotron radiation. The decrease of the self-trapped exciton emission intensity at energies of exciting photons in the range of optical exciton creation (h? ? E{sub g}) is less sensitive to the reduction of the nanoparticle sizes than in the case of band-to-band excitation, where excitons are formed by the recombination way. The intensity of the core-valence luminescence shows considerably weaker dependence on the nanoparticle sizes in comparison with the intensity of self-trapped exciton luminescence. The revealed regularities are explained by considering the relationship between nanoparticle size and photoelectron or photohole thermalization length as well as the size of electronic excitations.

  14. A Stable Fluorinated and Alkylated Lithium Malonatoborate Salt for Lithium Ion Battery Application

    SciTech Connect (OSTI)

    Wan, Shun; Jiang, Xueguang; Guo, Bingkun; Dai, Sheng; Sun, Xiao-Guang

    2015-01-01

    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.

  15. A Lithium-Air Battery Based on Lithium Superoxide | Argonne National

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

    Laboratory TEM images of Ir-rGO composite showing Ir nanoparticles less than 2 nm in size. (courtesy of Nature Publishing Group) TEM images of Ir-rGO composite showing Ir nanoparticles less than 2 nm in size. (courtesy of Nature Publishing Group) A Lithium-Air Battery Based on Lithium Superoxide January 20, 2016 Tweet EmailPrint Batteries based on sodium superoxide and on potassium superoxide have recently been reported. However there have been no reports of a battery based on lithium

  16. Lithium Iron Phosphate Composites for Lithium Batteries (IN-11-024) -

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

    Energy Innovation Portal Lithium Iron Phosphate Composites for Lithium Batteries (IN-11-024) Low-Cost Phosphate Compounds Enhance Lithium Battery Performance Argonne National Laboratory Contact ANL About This Technology <p> <em>A bright field STEM image obtained in a high-resolution mode with a spatial resolution of 1 &Aring;. The image indicates the presence of crystalline-amorphous regions in one of the LiFePO<sub>4</sub> composite grains. These

  17. Interchannel coupling effects in the valence photoionization of SF{sub 6}

    SciTech Connect (OSTI)

    Jose, J.; Lucchese, R. R.; Rescigno, T. N.

    2014-05-28

    The complex Kohn and polyatomic Schwinger variational techniques have been employed to illustrate the interchannel coupling correlation effects in the valence photoionization dynamics of SF{sub 6}. Partial photoionization cross sections and asymmetry parameters of six valence subshells (1t{sub 1g}, 5t{sub 1u}, 1t{sub 2u}, 3e{sub g}, 1t{sub 2g}, 4t{sub 1u}) are discussed in the framework of several theoretical and experimental studies. The complex Kohn results are in rather good agreement with experimental results, indicative of the fact that the interchannel coupling effects alter the photoionization dynamics significantly. We find that the dominant effect of interchannel coupling is to reduce the magnitude of shape resonant cross sections near the threshold and to induce resonant features in other channels to which resonances are coupled. The long-standing issue concerning ordering of the valence orbitals is addressed and confirmed 4t{sub 1u}{sup 6}1t{sub 2g}{sup 6}3e{sub g}{sup 4}(5t{sub 1u}{sup 6}+1t{sub 2u}{sup 6}) 1t{sub 1g}{sup 6} as the most likely ordering.

  18. Lithium-aluminum-magnesium electrode composition

    DOE Patents [OSTI]

    Melendres, Carlos A.; Siegel, Stanley

    1978-01-01

    A negative electrode composition is presented for use in a secondary, high-temperature electrochemical cell. The cell also includes a molten salt electrolyte of alkali metal halides or alkaline earth metal halides and a positive electrode including a chalcogen or a metal chalcogenide as the active electrode material. The negative electrode composition includes up to 50 atom percent lithium as the active electrode constituent and a magnesium-aluminum alloy as a structural matrix. Various binary and ternary intermetallic phases of lithium, magnesium, and aluminum are formed but the electrode composition in both its charged and discharged state remains substantially free of the alpha lithium-aluminum phase and exhibits good structural integrity.

  19. Electrochemical Lithium Ion Battery Performance Model

    Energy Science and Technology Software Center (OSTI)

    2007-03-29

    The Electrochemical Lithium Ion Battery Performance Model allows for the computer prediction of the basic thermal, electrical, and electrochemical performance of a lithium ion cell with simplified geometry. The model solves governing equations describing the movement of lithium ions within and between the negative and positive electrodes. The governing equations were first formulated by Fuller, Doyle, and Newman and published in J. Electrochemical Society in 1994. The present model solves the partial differential equations governingmore »charge transfer kinetics and charge, species, heat transports in a computationally-efficient manner using the finite volume method, with special consideration given for solving the model under conditions of applied current, voltage, power, and load resistance.« less

  20. A Method to Distill Hydrogen Isotopes from Lithium | Princeton Plasma

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

    Physics Lab to Distill Hydrogen Isotopes from Lithium This white paper outlines a method for the removal of tritium and deuterium from liquid lithium. The method is based on rapid or flash vaporization of a lithium jet, using high power electron beam heating. The quantity of lithium to be processed is taken to be 2 metric tonnes (the inventory postulated for the conceptual reactor design outlined in Lithium walls for fusion, also by this author), every 2 days, in order to limit the in-vessel

  1. Lithium metal reduction of plutonium oxide to produce plutonium metal

    DOE Patents [OSTI]

    Coops, Melvin S. (Livermore, CA)

    1992-01-01

    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. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen [Mesa, AZ; Xu, Wu [Tempe, AZ

    2009-05-05

    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.

  3. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen; Xu, Wu

    2008-01-01

    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.

  4. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

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

    2001-01-01

    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.

  5. 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

    2008-02-19

    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.

  6. 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)

    2013-06-15

    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.

  7. Pulsed deuterium lithium nuclear reactor

    SciTech Connect (OSTI)

    Fischer, A.G.

    1980-01-08

    A nuclear reactor that burns hydrogen bomb material 6-lithium deuterotritide to helium in successive microexplosions which are ignited electrically and enclosed by this same molten material, and that permits the conversion of the reaction heat into useful electrical power. A specially-constructed high-current pulse machine is discharged via a thermally-preformed highly conducting path through a mass of the molten salt 6lid1-xtx (0

  8. 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

    2013-01-01

    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.

  9. "Radiative Liquid Lithium (metal) Divertor" Inventor..-- Masayuki Ono |

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

    Princeton Plasma Physics Lab "Radiative Liquid Lithium (metal) Divertor" Inventor..-- Masayuki Ono The invention utilizes liquid lithium as a radiative material. The radiative process greatly reduces the amount of liquid lithium needed. It also takes advantage of parallel lithium transport which can rapidly inject lithium as needed. No.: M-846

  10. Rechargeable thin-film lithium batteries

    SciTech Connect (OSTI)

    Bates, J.B.; Gruzalski, G.R.; Dudney, N.J.; Luck, C.F.; Yu, X.

    1993-09-01

    Rechargeable thin-film batteries consisting of lithium metal anodes, an amorphous inorganic electrolyte, and cathodes of lithium intercalation compounds have been fabricated and characterized. These include Li-TiS{sub 2}, Li-V{sub 2}O{sub 5}, and Li-Li{sub x}Mn{sub 2}O{sub 4} cells with open circuit voltages at full charge of about 2.5 V, 3.7 V, and 4.2 V, respectively. The realization of these robust cells, which can be cycled thousands of times, was possible because of the stability of the amorphous lithium electrolyte, lithium phosphorus oxynitride. This material has a typical composition of Li{sub 2.9}PO{sub 3.3}N{sub 0.46}and a conductivity at 25 C of 2 {mu}S/cm. The thin-film cells have been cycled at 100% depth of discharge using current densities of 5 to 100 {mu}A/cm{sup 2}. Over most of the charge-discharge range, the internal resistance appears to be dominated by the cathode, and the major source of the resistance is the diffusion of Li{sup +} ions from the electrolyte into the cathode. Chemical diffusion coefficients were determined from ac impedance measurements.

  11. Ionic liquids for rechargeable lithium batteries

    SciTech Connect (OSTI)

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

    2005-09-29

    We have investigated possible anticipated advantages of ionic-liquid electrolytes for use in lithium-ion batteries. Thermal stabilities and phase behavior were studied by thermal gravimetric analysis and differential scanning calorimetry. The ionic liquids studied include various imidazoliumTFSI systems, pyrrolidiniumTFSI, BMIMPF{sub 6}, BMIMBF{sub 4}, and BMIMTf. Thermal stabilities were measured for neat ionic liquids and for BMIMBF{sub 4}-LiBF{sub 4}, BMIMTf-LiTf, BMIMTFSI-LiTFSI mixtures. Conductivities have been measured for various ionic-liquid lithium-salt systems. We show the development of interfacial impedance in a Li|BMIMBF{sub 4} + LiBF{sub 4}|Li cell and we report results from cycling experiments for a Li|BMIMBF{sub 4} + 1 mol/kg LIBF{sub 4}|C cell. The interfacial resistance increases with time and the ionic liquid reacts with the lithium electrode. As expected, imidazolium-based ionic liquids react with lithium electrodes. We seek new ionic liquids that have better chemical stabilities.

  12. Implications of NSTX Lithium Results for Magnetic Fusion Research

    SciTech Connect (OSTI)

    M. Ono, M.G. Bell, R.E. Bell, R. Kaita, H.W. Kugel, B.P. LeBlanc, J.M. Canik, S. Diem, S.P.. Gerhardt, J. Hosea, S. Kaye, D. Mansfield, R. Maingi, J. Menard, S. F. Paul, R. Raman, S.A. Sabbagh, C.H. Skinner, V. Soukhanovskii, G. Taylor, and the NSTX Research Team

    2010-01-14

    Lithium wall coating techniques have been experimentally explored on NSTX for the last five years. The lithium experimentation on NSTX started with a few milligrams of lithium injected into the plasma as pellets and it has evolved to a lithium evaporation system which can evaporate up to ~ 100 g of lithium onto the lower divertor plates between lithium reloadings. The unique feature of the lithium research program on NSTX is that it can investigate the effects of lithium in H-mode divertor plasmas. This lithium evaporation system thus far has produced many intriguing and potentially important results; the latest of these are summarized in a companion paper by H. Kugel. In this paper, we suggest possible implications and applications of the NSTX lithium results on the magnetic fusion research which include electron and global energy confinement improvements, MHD stability enhancement at high beta, ELM control, H-mode power threshold reduction, improvements in radio frequency heating and non-inductive plasma start-up performance, innovative divertor solutions and improved operational efficiency.

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

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

    Lithium-Ion Batteries A Better Lithium-ion Battery on the Way Simulations Reveal How New Polymer Absorbs Eight Times the Lithium of Current Designs September 23, 2011 Paul Preuss,...

  14. Solid state thin film battery having a high temperature lithium alloy anode

    DOE Patents [OSTI]

    Hobson, David O. (Oak Ridge, TN)

    1998-01-01

    An improved rechargeable thin-film lithium battery involves the provision of a higher melting temperature lithium anode. Lithium is alloyed with a suitable solute element to elevate the melting point of the anode to withstand moderately elevated temperatures.

  15. Experimental study of the valence band of Bi2Se3

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

    Heremans, Joseph; Gao, Yibin; He, Bin; Androulakis, Yiannis; Parker, David S

    2014-01-01

    The valence band of Bi2Se3 is investigated with Shubnikov - de Haas measurements, galvanomagnetic and thermoelectric transport. At low hole concentration, the hole Fermi surface is closed and box-like, but at higher concentrations it develops tube-like extensions that are open. The experimentally determined density-of-states effective mass is lighter than density-functional theory calculations predict; while we cannot give a definitive explanation for this, we suspect that the theory may lack sufficient precision to compute room-temperature transport properties, such as the Seebeck coefficient, in solids in which there are Van der Waals interlayer bonds.

  16. Direct Evidence of Lithium-Induced Atomic Ordering in Amorphous TiO2 Nanotubes

    SciTech Connect (OSTI)

    Gao, Qi; Gu, Meng; Nie, Anmin; Mashayek, Farzad; Wang, Chong M.; Odegard, Gregory M.; Shahbazian-Yassar, Reza

    2014-01-27

    In this paper, we report the first direct chemical and imaging evidence of lithium-induced atomic ordering in amorphous TiO2 nanomaterials and propose new reaction mechanisms that contradict the many works in the published literature on the lithiation behavior of these materials. The lithiation process was conducted in situ inside an atomic resolution transmission electron microscope. Our results indicate that the lithiation started with the valence reduction of Ti4+ to Ti3+ leading to a LixTiO2 intercalation compound. The continued intercalation of Li ions in TiO2 nanotubes triggered an amorphous to crystalline phase transformation. The crystals were formed as nano-islands and identified to be Li2Ti2O4 with cubic structure (a = 8.375 ). The tendency for the formation of these crystals was verified with density functional theory (DFT) simulations. The size of the crystalline islands provides a characteristic length scale (?5 nm) at which the atomic bonding configuration has been changed within a short time period. This phase transformation is associated with local inhomogeneities in Li distribution. On the basis of these observations, a new reaction mechanism is proposed to explain the first cycle lithiation behavior in amorphous TiO2 nanotubes.

  17. Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium...

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

    More Documents & Publications Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries CarbonSulfur Nanocomposites and Additives for High-Energy Lithium Sulfur ...

  18. Carbon/Sulfur Nanocomposites and Additives for High-Energy Lithium...

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

    More Documents & Publications CarbonSulfur Nanocomposites and Additives for High-Energy Lithium Sulfur Batteries Additives and Cathode Materials for High-Energy Lithium Sulfur ...

  19. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Two Studies Reveal Details of Lithium-Battery Function Print Wednesday, 27 February 2013 00:00 Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile

  20. Surface Modification Agents Increase Safety, Security of Lithium-Ion

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

    Batteries - Energy Innovation Portal Surface Modification Agents Increase Safety, Security of Lithium-Ion Batteries New Process to Modify the Surface of the Active Material Used in Lithium-Ion Batteries Argonne National Laboratory Contact ANL About This Technology <em>Surface Modification Schematic </em> Surface Modification Schematic Technology Marketing Summary Argonne National Laboratory has developed a process to modify the surface of the active material used in lithium-ion

  1. Solid lithium ion conducting electrolytes and methods of preparation

    SciTech Connect (OSTI)

    Narula, Chaitanya K; Daniel, Claus

    2013-05-28

    A composition comprised of nanoparticles of lithium ion conducting solid oxide material, wherein the solid oxide material is comprised of lithium ions, and at least one type of metal ion selected from pentavalent metal ions and trivalent lanthanide metal ions. Solution methods useful for synthesizing these solid oxide materials, as well as precursor solutions and components thereof, are also described. The solid oxide materials are incorporated as electrolytes into lithium ion batteries.

  2. Solid lithium ion conducting electrolytes and methods of preparation

    DOE Patents [OSTI]

    Narula, Chaitanya K.; Daniel, Claus

    2015-11-19

    A composition comprised of nanoparticles of lithium ion conducting solid oxide material, wherein the solid oxide material is comprised of lithium ions, and at least one type of metal ion selected from pentavalent metal ions and trivalent lanthanide metal ions. Solution methods useful for synthesizing these solid oxide materials, as well as precursor solutions and components thereof, are also described. The solid oxide materials are incorporated as electrolytes into lithium ion batteries.

  3. Self-Regulating, Nonflamable Rechargeable Lithium Batteries - Energy

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

    Innovation Portal Self-Regulating, Nonflamable Rechargeable Lithium Batteries Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing SummaryRechargeable lithium batteries are superior to other rechargeable batteries due to their ability to store more energy per unit size and weight and to operate at higher voltages. The performance of lithium ion batteries available today, however, has been compromised by their tendency to overheat during operation. This

  4. Active Radiatiive Liquid Lithium (metal) Divertor | Princeton Plasma

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

    Physics Lab Active Radiatiive Liquid Lithium (metal) Divertor Developing a reactor-compatible divertor has been identified as a particularly challenging technology problem for magnetic confinement fusions. Application of Lithium (Li) in NSTX resulted in improved H-mode confinement, H-mode power threshold reduction, and other plasma performance benefits. The liquid lithium coating of the divertor surfaces can also provide a "sacrificial" protective layer to protect the substrate

  5. Advanced Lithium Ion Battery Technologies - Energy Innovation Portal

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

    Vehicles and Fuels Vehicles and Fuels Energy Storage Energy Storage Find More Like This Return to Search Advanced Lithium Ion Battery Technologies Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing SummaryScientists at Berkeley Lab have invented highly conductive polymer binder materials that significantly improve the viability of using silicon as an electrode material in lithium ion batteries. They have also combined lithium metal with the Berkeley Lab

  6. Overcharge Protection Prevents Exploding Lithium Ion Batteries - Energy

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

    Innovation Portal Overcharge Protection Prevents Exploding Lithium Ion Batteries Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Berkeley Lab scientists Guoying Chen and Thomas J. Richardson have invented a new type of separator membrane that prevents dangerous overcharge and overdischarge conditions in rechargeable lithium-ion batteries, i.e., exploding lithium ion batteries. This low cost separator, with electroactive polymers

  7. Helium Pumping Wall for a Liquid Lithium Tokamak Richard Majeski |

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

    Princeton Plasma Physics Lab Helium Pumping Wall for a Liquid Lithium Tokamak Richard Majeski This invention is designed to be a subsystem of a device, a tokamak with walls or plasma facing components of liquid lithium. This approach to constructing the lithium-bearing walls of the tokamak allows the wall to fulfill a necessary function -- helium pumping - for which a complex structure was formerly required. The primary novel feature of the invention is that a permeable wall is used to

  8. Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery

    Office of Scientific and Technical Information (OSTI)

    electrodes (Patent) | SciTech Connect sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes Citation Details In-Document Search Title: Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be characterized by graphene sheets with particles of sulfur adsorbed to the

  9. Lithium electrodeposition dynamics in aprotic electrolyte observed in situ

    Office of Scientific and Technical Information (OSTI)

    via transmission electron microscopy (Journal Article) | SciTech Connect Journal Article: Lithium electrodeposition dynamics in aprotic electrolyte observed in situ via transmission electron microscopy Citation Details In-Document Search This content will become publicly available on March 18, 2016 Title: Lithium electrodeposition dynamics in aprotic electrolyte observed in situ via transmission electron microscopy Electrodeposited metallic lithium is an ideal negative battery electrode, but

  10. Lithium Ion Electrode Production NDE and QC Considerations | Department of

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

    Energy 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, Oak Ridge National Laboratory, at the EERE QC Workshop held December 9-10, 2013, at the National Renewable Energy Laboratory in Golden, Colorado. PDF icon Lithium Ion Electrode Production NDE and QC Considerations More Documents & Publications Vehicle Technologies Office Merit Review 2014: Roll-to-Roll

  11. Lithium-Ion Battery Recycling Issues | Department of Energy

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

    Issues Lithium-Ion Battery Recycling Issues 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon pmp_05_gaines.pdf More Documents & Publications International Collaboration With a Case Study in Assessment of Worlds Supply of Lithium Vehicle Technologies Office Merit Review 2015: Lithium-Ion Battery Production and Recycling Materials Issues Vehicle Technologies Office: 2013 Energy Storage

  12. Lithium Tokamak Experiment (LTX) | Princeton Plasma Physics Lab

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

    Lithium Tokamak Experiment (LTX) The Lithium Tokamak Experiment (LTX) produced its first plasma in September, 2008. The new device will continue the promising, innovative work started on CDX-U in 2000, involving the use of pure lithium metal on surfaces facing or contacting the plasma. PPPL researchers believe that LTX may herald a new regime of plasma performance with improved stability, lower impurity levels, better particle and temperature control, and more efficient operation. Associated

  13. Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion

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

    Batteries | Argonne National Laboratory Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion Batteries Technology available for licensing: A new class of intermetallic material that can be used as a negative electrode for nonaqueous lithium electrochemical cells and batteries Enhances stability at a reduced cost. Materials operate by lithium insertion, metal displacement reactions, or both. Materials have higher volumetric and gravimetric capacity, and improve battery

  14. Electrical Detector for Liquid Lithium Leaks Around Demountable Pipe Joints

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

    | Princeton Plasma Physics Lab Electrical Detector for Liquid Lithium Leaks Around Demountable Pipe Joints This system is designed to detect leaks of liquid lithium from around demountable pipe joints. Demountable pipe joints such as vacuum fittings are likely spots for a leak in any system transporting fluids. Since liquid lithium reacts with air, water, concrete and other common materials, it is important to quickly detect a leak. The system will partially contain the leak and is designed

  15. Nanostructured Anodes for Lithium-Ion Batteries - Energy Innovation Portal

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

    Energy Storage Energy Storage Advanced Materials Advanced Materials Find More Like This Return to Search Nanostructured Anodes for Lithium-Ion Batteries New Anodes for Lithium-ion Batteries Increase Energy Density Four-Fold Savannah River National Laboratory Contact SRNL About This Technology Technology Marketing Summary Savannah River Nuclear Solutions (SRNS), managing contractor of the Savannah River Site (SRS) for the Department of Energy, has developed new anodes for lithium-ion batteries

  16. Composite Electrolyte to Stabilize Metallic Lithium Anodes | Department of

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

    Energy Electrolyte to Stabilize Metallic Lithium Anodes Composite Electrolyte to Stabilize Metallic Lithium Anodes 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es157_dudney_2012_p.pdf More Documents & Publications Composite Electrolytes to Stabilize Metallic Linium Anodes Vehicle Technologies Office Merit Review 2015: Composite Electrolytes to Stabilize Metallic Lithium Anodes Long-Living Polymer

  17. Designing Silicon Nanostructures for High Energy Lithium Ion Battery Anodes

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

    | Department of Energy 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 Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es148_cui_2012_p.pdf More Documents & Publications Wiring up Silicon Nanoparticles for High Performance Lithium-ion Battery Anodes Vehicle Technologies Office Merit Review 2014: Wiring

  18. Development of High Energy Lithium Batteries for Electric Vehicles |

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

    Department of Energy 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 Annual Merit Review and Peer Evaluation Meeting PDF icon es137_lopez_2012_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: High Energy Lithium Batteries for Electric Vehicles FY 2011 Annual Progress Report for Energy Storage R&D

  19. Vehicle Technologies Office Merit Review 2015: Daikin Advanced Lithium Ion

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

    Battery Technology - High Voltage Electrolyte | Department of Energy Daikin Advanced Lithium Ion Battery Technology - High Voltage Electrolyte Vehicle Technologies Office Merit Review 2015: Daikin Advanced Lithium Ion Battery Technology - High Voltage Electrolyte 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 battery technology - high

  20. Diagnostic Studies on Lithium Battery Cells and Cell Components |

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

    Department of Energy 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 Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es032_abraham_2012_o.pdf More Documents & Publications Mitigating Performance Degradation of High-Energy Lithium-Ion Cells Diagnostic studies on Li-battery cells and cell components Cell Fabrication Facility Team Production

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

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

    Breakout Session Report | Department of Energy Next Generation Lithium Ion Batteries Breakout Session Report EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report Breakout session presentation for the EV Everywhere Grand Challenge: Battery Workshop on July 26, 2012 held at the Doubletree OHare, Chicago, IL. PDF icon report_out-next-generation_li-ion_b.pdf More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion

  2. California: Geothermal Plant to Help Meet High Lithium Demand | Department

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

    of Energy 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 American Recovery and Reinvestment Act of 2009, EERE's Geothermal Technologies Office is working with California's Simbol Materials to develop technologies that extract battery materials like lithium, manganese, and zinc from geothermal brines. Simbol has the potential to power 300,000-600,000 electric vehicles

  3. Tennessee, Pennsylvania: Porous Power Technologies Improves Lithium Ion

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

    Battery, Wins R&D 100 Award | Department of Energy Tennessee, Pennsylvania: Porous Power Technologies Improves Lithium Ion Battery, Wins R&D 100 Award Tennessee, Pennsylvania: Porous Power Technologies Improves Lithium Ion Battery, Wins R&D 100 Award August 19, 2013 - 2:16pm Addthis Porous Power Technologies, partnered with Oak Ridge National Laboratory (ORNL), developed SYMMETRIX HPX-F, a nanocomposite separator for improved lithium-ion battery technology. This breakthrough

  4. Manganese valence and coordination structure in Mn,Mg-codoped {gamma}-AlON green phosphor

    SciTech Connect (OSTI)

    Takeda, Takashi; Xie, Rong-Jun; Hirosaki, Naoto; Matsushita, Yoshitaka; Honma, Tetuso

    2012-10-15

    The valence and coordination structure of manganese in a Mn,Mg-codoped {gamma}-AlON spinel-type oxynitride green phosphor were studied by synchrotron X-ray diffraction and absorption fine structure measurements. The absorption edge position of the XANES revealed the bivalency of Mn. Two cation sites are available in the spinel structure for cation doping: a tetrahedral site and an octahedral site. The pre-edge of the XANES and the distance to the nearest neighbor atoms obtained from the EXAFS measurement showed that Mn was situated at the tetrahedral site. Rietveld analysis showed that the vacancy occupied the octahedral site. The preferential occupation of the tetrahedral site by Mn and the roles of N and Mg are discussed in relation to the spinel crystal structure. - Graphical Abstract: Fourier transform of EXAFS of Mn K-edge for Mn,Mg-codoped green phosphor and Mn coordination structure. Highlights: Black-Right-Pointing-Pointer Mn, Mg-codoped {gamma}-AlON green phosphor for white LED. Black-Right-Pointing-Pointer The valence of Mn is divalent. Black-Right-Pointing-Pointer Mn occupies the tetrahedral site in the spinel structure.

  5. Graphene-sulfur nanocomposites for rechargeable lithium-sulfur...

    Office of Scientific and Technical Information (OSTI)

    Rechargeable lithium-sulfur batteries having a cathode that includes a graphene-sulfur nanocomposite can exhibit improved characteristics. The graphene-sulfur nanocomposite can be ...

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

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

    LMR-NMC Materials and Electrodes Examining Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials Electrochemical Characterization of Voltage Fade in LMR-NMC cells...

  7. Analysis of Molecular Clusters in Simulations of Lithium-Ion...

    Office of Scientific and Technical Information (OSTI)

    Title: Analysis of Molecular Clusters in Simulations of Lithium-Ion Battery Electrolytes. Abstract not provided. Authors: Tenney, Craig M ; Cygan, Randall T. Publication Date: ...

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

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

    Advanced Cathode Material Development for PHEV Lithium Ion Batteries High Energy Novel Cathode Alloy Automotive Cell Develop & evaluate materials & additives that enhance thermal ...

  9. Correlation of Lithium-Ion Battery Performance with Structural...

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

    Correlation of Lithium-Ion Battery Performance with Structural and Chemical Transformations Wednesday, April 30, 2014 Chemical evolution and structural transformations in a...

  10. Negative Electrodes Improve Safety in Lithium Cells and Batteries...

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

    Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability...

  11. Lithium In Tufas Of The Great Basin- Exploration Implications...

    Open Energy Info (EERE)

    In Tufas Of The Great Basin- Exploration Implications For Geothermal Energy And Lithium Resources Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference...

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

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

    Electrode Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic Approach Technology available for licensing: New high-energy cathode materials for use in rechargeable...

  13. Novel Redox Shuttles for Overcharge Protection of Lithium-Ion...

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

    Redox Shuttles for Overcharge Protection of Lithium-Ion Batteries Technology available for licensing: Electrolytes containing novel redox shuttles (electron transporters) for...

  14. Intermetallic Electrodes Improve Safety and Performance in Lithium...

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

    Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion Batteries Technology available for licensing: A new class of intermetallic material that can be used as a...

  15. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell...

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

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

    Program Annual Merit Review and Peer Evaluation Meeting PDF icon ... Initiative for Lithium-ion Battery Separator EA 1713: Final Environmental Assessment

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

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

    Program Annual Merit Review and Peer Evaluation PDF icon arravt009esrumierz2... Initiative for Lithium-ion Battery Separator EA 1713: Final Environmental Assessment

  18. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  19. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  20. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  1. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  2. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  3. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve Lithium-Ion Batteries Print Friday, 23 March 2012 13:53 Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab

  4. The regenerating mechanisms of high-lithium contend zirconates...

    Office of Scientific and Technical Information (OSTI)

    Title: The regenerating mechanisms of high-lithium contend zirconates as CO2 capture sorbents: Experimental measurements and theoretical investigations By combining TGA and XRD ...

  5. Insertion of lithium into electrochromic devices after completion

    DOE Patents [OSTI]

    Berland, Brian Spencer; Lanning, Bruce Roy; Frey, Jonathan Mack; Barrett, Kathryn Suzanne; DuPont, Paul Damon; Schaller, Ronald William

    2015-12-22

    The present disclosure describes methods of inserting lithium into an electrochromic device after completion. In the disclosed methods, an ideal amount of lithium can be added post-fabrication to maximize or tailor the free lithium ion density of a layer or the coloration range of a device. Embodiments are directed towards a method to insert lithium into the main device layers of an electrochromic device as a post-processing step after the device has been manufactured. In an embodiment, the methods described are designed to maximize the coloration range while compensating for blind charge loss.

  6. Organosilicon-Based Electrolytes for Long-Life Lithium Primary...

    Office of Scientific and Technical Information (OSTI)

    and tested in lithium carbon monofluoride battery systems for conductivity, impedance, and capacity. Resulting electrolytes were shown to be completely non-flammable and...

  7. Fast lithium-ion conducting thin film electrolytes integrated...

    Office of Scientific and Technical Information (OSTI)

    Fast lithium-ion conducting thin film electrolytes integrated directly on flexible substrates for high power solid-state batteries. Citation Details In-Document Search Title: Fast ...

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

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

    More Documents & Publications Wiring up Silicon Nanoparticles for High Performance Lithium-ion Battery Anodes Vehicle Technologies Office Merit Review 2014: Wiring Up...

  9. Stabilized Lithium Metal Powder, Enabling Material and Revolutionary...

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

    Evaluation PDF icon es011yakovleva2011p.pdf More Documents & Publications Stabilized Lithium Metal Powder, Enabling Material and Revolutionary Technology for High Energy...

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

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

    More Documents & Publications Overcoming Processing Cost Barriers of High-Performance Lithium-Ion Battery Electrodes Vehicle Technologies Office Merit Review 2014: Overcoming...

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

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

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

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

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

    Electrolytes - Interfacial and Bulk Properties and Stability Electrolytes - R&D for Advanced Lithium Batteries. Interfacial Behavior of Electrolytes Interfacial Behavior of ...

  13. California Geothermal Power Plant to Help Meet High Lithium Demand...

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

    Simbol Materials to develop technologies that extract battery materials like lithium, manganese, and zinc from geothermal brines produced during the geothermal production process. ...

  14. Organosilicon-Based Electrolytes for Long-Life Lithium Primary...

    Office of Scientific and Technical Information (OSTI)

    Numerous materials were synthesized and tested in lithium carbon monofluoride battery systems for conductivity, impedance, and capacity. Resulting electrolytes were shown to be ...

  15. Effect of Lithium PFC Coatings on NSTX Density Control (Journal...

    Office of Scientific and Technical Information (OSTI)

    investigated as a tool for density profile control and reducing the recycling of hydrogen isotopes. Repeated lithium pellet injection into Center Stack Limited and Lower...

  16. Final Progress Report for Linking Ion Solvation and Lithium Battery

    Office of Scientific and Technical Information (OSTI)

    for Linking Ion Solvation and Lithium Battery Electrolyte Properties Henderson, Wesley 25 ENERGY STORAGE battery, electrolyte, solvation, ionic association battery, electrolyte,...

  17. Novel Electrolyte Enables Stable Graphite Anodes in Lithium Ion...

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

    Berkeley Lab researchers led by Gao Liu have developed an improved lithium ion battery electrolyte containing a solvent that remains liquid at typical operating temperatures but, ...

  18. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  19. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  20. A Better Anode Design to Improve Lithium-Ion Batteries

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

    Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery, charge moves from the cathode to the anode, a critical component for storing energy. A team of Berkeley Lab scientists has designed a new kind of anode that absorbs eight times the lithium of

  1. How Voltage Drops are Manifested by Lithium Ion Configurations...

    Office of Scientific and Technical Information (OSTI)

    How Voltage Drops are Manifested by Lithium Ion Configurations at Interfaces and in Thin Films on Battery Electrodes Citation Details In-Document Search Title: How Voltage Drops ...

  2. Edge Turbulence Velocity Changes with Lithium Coating on NSTX

    SciTech Connect (OSTI)

    Cao, A.; Zweben, S. J.; Stotler, D. P.; Bell, M.; Diallo, A.; Kaye, S. M.; LeBlanc, B.

    2012-08-10

    Lithium coating improves energy confinement and eliminates edge localized modes in NSTX, but the mechanism of this improvement is not yet well understood. We used the gas-puff-imaging (GPI) diagnostic on NSTX to measure the changes in edge turbulence which occurred during a scan with variable lithium wall coating, in order to help understand the reason for the confinement improvement with lithium. There was a small increase in the edge turbulence poloidal velocity and a decrease in the poloidal velocity fluctuation level with increased lithium. The possible effect of varying edge neutral density on turbulence damping was evaluated for these cases in NSTX. __________________________________________________

  3. Additional capacities seen in metal oxide lithium-ion battery...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Additional capacities seen in metal oxide lithium-ion battery electrodes Citation Details In-Document Search Title: Additional ...

  4. Solid polymeric electrolytes for lithium batteries

    DOE Patents [OSTI]

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

    2006-03-14

    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.

  5. Manganese oxide composite electrodes for lithium batteries

    DOE Patents [OSTI]

    Johnson, Christopher S. (Naperville, IL); Kang, Sun-Ho (Naperville, IL); Thackeray, Michael M. (Naperville, IL)

    2009-12-22

    An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula xLi.sub.2MnO.sub.3.(1-x)LiMn.sub.2-yM.sub.yO.sub.4 for 0.5lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.

  6. Manganese oxide composite electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Li, Naichao (Croton on Hudson, NY)

    2007-12-04

    An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor of a lithium metal oxide with the formula xLi.sub.2MnO.sub.3.(1-x)LiMn.sub.2-yM.sub.yO.sub.4 for 0lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.

  7. characterizing lithium-ion electrode microstructures

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

    characterizing lithium-ion electrode microstructures - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste

  8. High-discharge-rate lithium ion battery

    DOE Patents [OSTI]

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

    2014-04-22

    The present invention provides for a lithium ion battery and process for creating such, comprising higher binder to carbon conductor ratios than presently used in the industry. The battery is characterized by much lower interfacial resistances at the anode and cathode as a result of initially mixing a carbon conductor with a binder, then with the active material. Further improvements in cycleability can also be realized by first mixing the carbon conductor with the active material first and then adding the binder.

  9. Lithium-Polysulfide Flow Battery Demonstration

    SciTech Connect (OSTI)

    Zheng, Wesley

    2014-06-30

    In this video, Stanford graduate student Wesley Zheng demonstrates the new low-cost, long-lived flow battery he helped create. The researchers created this miniature system using simple glassware. Adding a lithium polysulfide solution to the flask immediately produces electricity that lights an LED. A utility version of the new battery would be scaled up to store many megawatt-hours of energy.

  10. Conductive polymeric compositions for lithium batteries

    DOE Patents [OSTI]

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

    2009-03-17

    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.

  11. Lithium-Polysulfide Flow Battery Demonstration

    ScienceCinema (OSTI)

    Zheng, Wesley

    2014-07-16

    In this video, Stanford graduate student Wesley Zheng demonstrates the new low-cost, long-lived flow battery he helped create. The researchers created this miniature system using simple glassware. Adding a lithium polysulfide solution to the flask immediately produces electricity that lights an LED. A utility version of the new battery would be scaled up to store many megawatt-hours of energy.

  12. High expansion, lithium corrosion resistant sealing glasses

    DOE Patents [OSTI]

    Brow, R.K.; Watkins, R.D.

    1991-06-04

    Glass compositions containing CaO, Al[sub 2]O[sub 3], B[sub 2]O[sub 3], SrO and BaO in various combinations of mole % are provided. These compositions are capable of forming stable glass-to-metal seals with pin materials of 446 Stainless Steel and Alloy-52 rather than molybdenum, for use in harsh chemical environments, specifically in lithium batteries.

  13. Lithium Air Electrodes - Energy Innovation Portal

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

    Lithium Air Electrodes Pacific Northwest National Laboratory Contact PNNL About This Technology A comparison chart illustrates that Li-Air electrodes offer the highest energy density, second to gasoline. A comparison chart illustrates that Li-Air electrodes offer the highest energy density, second to gasoline. Comparing metal air batteries, Li-air delivers the highest specific energy. Comparing metal air batteries, Li-air delivers the highest specific energy. Technology Marketing SummaryWith the

  14. High expansion, lithium corrosion resistant sealing glasses

    DOE Patents [OSTI]

    Brow, Richard K. (Albuquerque, NM); Watkins, Randall D. (Albuquerque, NM)

    1991-01-01

    Glass compositions containing CaO, Al.sub.2 O.sub.3, B.sub.2 O.sub.3, SrO and BaO in various combinations of mole % are provided. These compositions are capable of forming stable glass-to-metal seals with pin materials of 446 Stainless Steel and Alloy-52 rather than molybdenum, for use in harsh chemical environments, specifically in lithium batteries.

  15. Electrochemistry of KC{sub 8} in lithium-containing electrolytes and its use in lithium-ion cells

    SciTech Connect (OSTI)

    Tossici, R.; Berrettoni, M.; Rosolen, M.; Marassi, R.; Scrosati, B.

    1997-01-01

    The electrochemistry of KC{sub 8} in a lithium-containing ethylene carbonate-dimethylcarbonate electrolyte has been studied. The results show that upon oxidation KC{sub 8} irreversibly releases potassium ions and that during the following cathodic cycle, the residual graphite intercalates lithium reversibly and with fast rate up to a LiC{sub 6} composition. The results also show that a KC{sub 8} electrode can be used in lithium-ion cells in combination with partially lithiated or even with lithium-free cathodes. The maximum capacities (referred to the anode) that may be achieved are 372 and 279 mAh/g, respectively.

  16. Chemical overcharge protection of lithium and lithium-ion secondary batteries

    DOE Patents [OSTI]

    Abraham, K.M.; Rohan, J.F.; Foo, C.C.; Pasquariello, D.M.

    1999-01-12

    This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn{sub 2}O{sub 4} positive electrode (cathode). 8 figs.

  17. Chemical overcharge protection of lithium and lithium-ion secondary batteries

    DOE Patents [OSTI]

    Abraham, Kuzhikalail M. (Needham, MA); Rohan, James F. (Cork City, IE); Foo, Conrad C. (Dedham, MA); Pasquariello, David M. (Pawtucket, RI)

    1999-01-01

    This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn.sub.2 O.sub.4 positive electrode (cathode).

  18. Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone

    SciTech Connect (OSTI)

    Jha, Manis Kumar, E-mail: mkjha@nmlindia.org; Kumari, Anjan; Jha, Amrita Kumari; Kumar, Vinay; Hait, Jhumki; Pandey, Banshi Dhar

    2013-09-15

    Graphical abstract: Recovery of valuable metals from scrap batteries of mobile phone. - Highlights: Recovery of Co and Li from spent LIBs was performed by hydrometallurgical route. Under the optimum condition, 99.1% of lithium and 70.0% of cobalt were leached. The mechanism of the dissolution of lithium and cobalt was studied. Activation energy for lithium and cobalt were found to be 32.4 kJ/mol and 59.81 kJ/mol, respectively. After metal recovery, residue was washed before disposal to the environment. - Abstract: In view of the stringent environmental regulations, availability of limited natural resources and ever increasing need of alternative energy critical elements, an environmental eco-friendly leaching process is reported for the recovery of lithium and cobalt from the cathode active materials of spent lithium-ion batteries of mobile phones. The experiments were carried out to optimize the process parameters for the recovery of lithium and cobalt by varying the concentration of leachant, pulp density, reductant volume and temperature. Leaching with 2 M sulfuric acid with the addition of 5% H{sub 2}O{sub 2} (v/v) at a pulp density of 100 g/L and 75 C resulted in the recovery of 99.1% lithium and 70.0% cobalt in 60 min. H{sub 2}O{sub 2} in sulfuric acid solution acts as an effective reducing agent, which enhance the percentage leaching of metals. Leaching kinetics of lithium in sulfuric acid fitted well to the chemical controlled reaction model i.e. 1 ? (1 ? X){sup 1/3} = k{sub c}t. Leaching kinetics of cobalt fitted well to the model ash diffusion control dense constant sizes spherical particles i.e. 1 ? 3(1 ? X){sup 2/3} + 2(1 ? X) = k{sub c}t. Metals could subsequently be separated selectively from the leach liquor by solvent extraction process to produce their salts by crystallization process from the purified solution.

  19. The effect of f[subscript O2] on the partitioning and valence of V and Cr

    Office of Scientific and Technical Information (OSTI)

    in garnet/melt pairs and the relation to terrestrial mantle V and Cr content (Journal Article) | SciTech Connect Journal Article: The effect of f[subscript O2] on the partitioning and valence of V and Cr in garnet/melt pairs and the relation to terrestrial mantle V and Cr content Citation Details In-Document Search Title: The effect of f[subscript O2] on the partitioning and valence of V and Cr in garnet/melt pairs and the relation to terrestrial mantle V and Cr content Chromium and vanadium

  20. Thin film method of conducting lithium-ions

    DOE Patents [OSTI]

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

    1998-11-10

    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.

  1. Polymers For Advanced Lithium Batteries | Department of Energy

    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 PDF icon es088_balsara_2012_p.pdf More Documents & Publications Polymers For Advanced Lithium Batteries Development of Polymer Electrolytes for Advanced Lithium Batteries Interfacial Behavior of Electrolytes

  2. Lithium-Ion Battery Recycling Facilities | Department of Energy

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

    Facilities Lithium-Ion Battery Recycling Facilities 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon arravt020_es_coy_2012_p.pdf More Documents & Publications Lithium-Ion Battery Recycling Facilities Recycling Hybrid and Elecectric Vehicle Batteries EA-1722: Final Environmental Assessment

  3. Thin film method of conducting lithium-ions

    DOE Patents [OSTI]

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

    1998-11-10

    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.

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

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

    Nanocomposite Materials for Lithium-Ion Batteries Nanocomposite Materials for Lithium-Ion Batteries PDF icon nanocomposite_materials_li_ion.pdf More Documents & Publications Progress of DOE Materials, Manufacturing Process R&D, and ARRA Battery Manufacturing Grants Vehicle Technologies Office: 2009 Energy Storage R&D Annual Progress Report Energy Storage R&D and ARRA

  5. Liquid surface skimmer apparatus for molten lithium and method

    DOE Patents [OSTI]

    Robinson, Samuel C. (Knoxville, TN); Pollard, Roy E. (Maryville, TN); Thompson, William F. (Oak Ridge, TN); Stark, Marshall W. (Gastonia, NC); Currin, Jr., Robert T. (Salisbury, NC)

    1995-01-01

    This invention relates to an apparatus for separating two fluids having different specific gravities. The invention also relates to a method for using the separating apparatus of the present invention. This invention particularly relates to the skimming of molten lithium metal from the surface of a fused salt electrolyte in the electrolytic production of lithium metal from a mixed fused salt.

  6. Layered Electrodes for Lithium Cells and Batteries | Argonne National

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

    Laboratory Electrodes for Lithium Cells and Batteries Technology available for licensing: Layered lithium metal oxide compounds for ultra-high-capacity, rechargeable cathodes Lowers cost to make cathodes that last longer and have decreased energy losses. High-capacity, rechargeable cathode capacities exceed 500 mAhg-1, giving this material a very high energy. PDF icon layered_electrodes

  7. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production |

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

    Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon arravt015_es_wise_2012_p.pdf More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production FY 2011

  8. Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production |

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

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt015_es_wise_2011_p.pdf More Documents & Publications Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production Expansion of Novolyte Capacity for Lithium Ion Electrolyte Production FY 2012

  9. Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode

    DOE Patents [OSTI]

    Gilbert, Marian (Flossmoor, IL); Kaun, Thomas D. (New Lenox, IL)

    1984-01-01

    A method of making a negative electrode, the electrode made thereby and a secondary electrochemical cell using the electrode. Silicon powder is mixed with powdered electroactive material, such as the lithium-aluminum eutectic, to provide an improved electrode and cell.

  10. The Impact Of Lithium Wall Coatings On NSTX Discharges And The Engineering Of The Lithium Tokamak eXperiment (LTX)

    SciTech Connect (OSTI)

    R. Majeski, H. Kugel and R. Kaita

    2010-03-18

    Recent experiments on the National Spherical Torus eXperiment (NSTX) have shown the benefits of solid lithium coatings on carbon PFC's to diverted plasma performance, in both Land H- mode confinement regimes. Better particle control, with decreased inductive flux consumption, and increased electron temperature, ion temperature, energy confinement time, and DD neutron rate were observed. Successive increases in lithium coverage resulted in the complete suppression of ELM activity in H-mode discharges. A liquid lithium divertor (LLD), which will employ the porous molybdenum surface developed for the LTX shell, is being installed on NSTX for the 2010 run period, and will provide comparisons between liquid walls in the Lithium Tokamak eXperiment (LTX) and liquid divertor targets in NSTX. LTX, which recently began operations at the Princeton Plasma Physics Laboratory, is the world's first confinement experiment with full liquid metal plasma-facing components (PFCs). All materials and construction techniques in LTX are compatible with liquid lithium. LTX employs an inner, heated, stainless steel-faced liner or shell, which will be lithium-coated. In order to ensure that lithium adheres to the shell, it is designed to operate at up to 500 - 600 oC to promote wetting of the stainless by the lithium, providing the first hot wall in a tokamak to operate at reactor-relevant temperatures. The engineering of LTX will be discussed.

  11. Review of Reactivity Experiments for Lithium Ternary Alloys

    SciTech Connect (OSTI)

    Jolodosky, A.; Bolind, A.; Fratoni, M.

    2015-09-28

    Lithium is often the preferred choice as breeder and coolant in fusion blankets as it offers high tritium breeding, excellent heat transfer and corrosion properties, and most importantly, it has very high tritium solubility and results in very low levels of tritium permeation throughout the facility infrastructure. However, lithium metal vigorously reacts with air and water and exacerbates plant safety concerns. Consequently, Lawrence Livermore National Laboratory (LLNL) is attempting to develop a lithium-based alloy—most likely a ternary alloy—which maintains the beneficial properties of lithium (e.g. high tritium breeding and solubility) while reducing overall flammability concerns for use in the blanket of an inertial fusion energy (IFE) power plant. The LLNL concept employs inertial confinement fusion (ICF) through the use of lasers aimed at an indirect-driven target composed of deuterium-tritium fuel. The fusion driver/target design implements the same physics currently experimented at the National Ignition Facility (NIF). The plant uses lithium in both the primary coolant and blanket; therefore, lithium related hazards are of primary concern. Reducing chemical reactivity is the primary motivation for the development of new lithium alloys, and it is therefore important to come up with proper ways to conduct experiments that can physically study this phenomenon. This paper will start to explore this area by outlining relevant past experiments conducted with lithium/air reactions and lithium/water reactions. Looking at what was done in the past will then give us a general idea of how we can setup our own experiments to test a variety of lithium alloys.

  12. Lithium Salts for Advanced Lithium Batteries: Li-metal, Li-O2, and Li-S

    SciTech Connect (OSTI)

    Younesi, Reza; Veith, Gabriel M; Johansson, Patrik; Edstrom, Kristina; Vegge, Tejs

    2015-01-01

    Presently lithium hexafluorophosphate (LiPF6) is the dominant Li-salt used in commercial rechargeable lithium-ion batteries (LIBs) based on a graphite anode and a 3-4 V cathode material. While LiPF6 is not the ideal Li-salt for every important electrolyte property, it has a uniquely suitable combination of properties (temperature range, passivation, conductivity, etc.) rendering it the overall best Li-salt for LIBs. However, this may not necessarily be true for other types of Li-based batteries. Indeed, next generation batteries, for example lithium-metal (Li-metal), lithium-oxygen (Li-O2), and lithium sulphur (Li-S), require a re-evaluation of Li-salts due to the different electrochemical and chemical reactions and conditions within such cells. This review explores the critical role Li-salts play in ensuring in these batteries viability.

  13. Electric quadrupole transition probabilities for atomic lithium

    SciTech Connect (OSTI)

    elik, Gltekin; Gke, Yasin; Y?ld?z, Murat

    2014-05-15

    Electric quadrupole transition probabilities for atomic lithium have been calculated using the weakest bound electron potential model theory (WBEPMT). We have employed numerical non-relativistic HartreeFock wavefunctions for expectation values of radii and the necessary energy values have been taken from the compilation at NIST. The results obtained with the present method agree very well with the Coulomb approximation results given by Caves (1975). Moreover, electric quadrupole transition probability values not existing in the literature for some highly excited levels have been obtained using the WBEPMT.

  14. Y-12 begins to separate lithium isotopes

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

    begins to separate lithium isotopes During the years from 1946 through the early 1950s, Y-12 continued to expand as needed to meet the demand for a growing primary mission of machining uranium. The increased support was required as the nuclear weapon stockpile was being built and the testing of new designs continued. With the decision by President Truman to develop the hydrogen bomb, Y-12 soon became engaged in manufacturing parts for both the standard atomic weapons and the new designs being

  15. Long life lithium batteries with stabilized electrodes

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Liu, Jun (Naperville, IL); Vissers, Donald R. (Naperville, IL); Lu, Wenquan (Darien, IL)

    2009-03-24

    The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In some embodiments the additives include a substituted or unsubstituted cyclic or spirocyclic hydrocarbon containing at least one oxygen atom and at least one alkenyl or alkynyl group. When used in electrochemical devices with, e.g., lithium manganese oxide spinel electrodes or olivine or carbon-coated olivine electrodes, the new electrolytes provide batteries with improved calendar and cycle life.

  16. Surface modifications for carbon lithium intercalation anodes

    DOE Patents [OSTI]

    Tran, Tri D. (Livermore, CA); Kinoshita, Kimio (Cupertino, CA)

    2000-01-01

    A prefabricated carbon anode containing predetermined amounts of passivating film components is assembled into a lithium-ion rechargeable battery. The modified carbon anode enhances the reduction of the irreversible capacity loss during the first discharge of a cathode-loaded cell. The passivating film components, such as Li.sub.2 O and Li.sub.2 CO.sub.3, of a predetermined amount effective for optimal passivation of carbon, are incorporated into carbon anode materials to produce dry anodes that are essentially free of battery electrolyte prior to battery assembly.

  17. Lithium-Ion Battery Teacher Workshop

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

    Lithium Ion Battery Teacher Workshop 2012 2 2 screw eyes 2 No. 14 rubber bands 2 alligator clips 1 plastic gear font 2 steel axles 4 nylon spacers 2 Pitsco GT-R Wheels 2 Pitsco GT-F Wheels 2 balsa wood sheets 1 No. 280 motor Also: Parts List 3 Tools Required 1. Soldering iron 2. Hobby knife or coping saw 3. Glue gun 4. Needlenose pliers 5. 2 C-clamps 6. Ruler 4 1. Using a No. 2 pencil, draw Line A down the center of a balsa sheet. Making the Chassis 5 2. Turn over the balsa sheet and draw Line B

  18. Novel Electrolytes for Lithium Ion Batteries (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Novel Electrolytes for Lithium Ion Batteries Citation Details In-Document Search Title: Novel Electrolytes for Lithium Ion Batteries We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have been investigating the thermal stability of novel electrolytes for lithium ion batteries, in particular borate based salts. Second, we have been investigating novel additives to improve the calendar life of lithium ion batteries. Third, we have

  19. Hexagonal phase transformation in the engineered scavenger compound lithium titanate

    SciTech Connect (OSTI)

    Collins, W.K.; Riley, W.D.; Jong, B.W.

    1993-01-01

    Engineered scavenger compounds (ESC's) developed by the US Bureau of Mines are a novel class of compounds that selectively can recover a desired element from a solid or molten alloy. Lithium titanate (Li[sub 2]Ti[sub 3]O[sub 7] or Li[sub 2]O [center dot] 3TiO[sub 2]) is used as an ESC to recover lithium (Li) from aluminum-lithium (Al-Li) alloys. X-ray diffraction measurements have shown that Li[sub 2]Ti[sub 3]O[sub 7] undergoes a phase change during scavenging from an orthorhombic structure to a hexagonal structure. This change is due to the incorporation of lithium in the matrix of the material and the effect of temperature. Although both phases are metastable, the hexagonal phase that forms during the scavenging of lithium from Al-Li alloys appears to be the more stable phase. Recovering lithium from the ESC by electrodeposition does not cause the structure to revert to the orthorhombic phase. The orthorhombic and the hexagonal structures of Li[sub 2]Ti[sub 3]O[sub 7] have similar scavenging capacities for lithium. This report proposes a new mechanism for the phase transformation.

  20. The lithium abundances of a large sample of red giants

    SciTech Connect (OSTI)

    Liu, Y. J.; Tan, K. F.; Wang, L.; Zhao, G.; Li, H. N.; Sato, Bun'ei; Takeda, Y. E-mail: gzhao@nao.cas.cn

    2014-04-20

    The lithium abundances for 378 G/K giants are derived with non-local thermodynamic equilibrium correction considered. Among these are 23 stars that host planetary systems. The lithium abundance is investigated, as a function of metallicity, effective temperature, and rotational velocity, as well as the impact of a giant planet on G/K giants. The results show that the lithium abundance is a function of metallicity and effective temperature. The lithium abundance has no correlation with rotational velocity at v sin i < 10 km s{sup 1}. Giants with planets present lower lithium abundance and slow rotational velocity (v sin i < 4 km s{sup 1}). Our sample includes three Li-rich G/K giants, 36 Li-normal stars, and 339 Li-depleted stars. The fraction of Li-rich stars in this sample agrees with the general rate of less than 1% in the literature, and the stars that show normal amounts of Li are supposed to possess the same abundance at the current interstellar medium. For the Li-depleted giants, Li-deficiency may have already taken place at the main sequence stage for many intermediate mass (1.5-5 M {sub ?}) G/K giants. Finally, we present the lithium abundance and kinematic parameters for an enlarged sample of 565 giants using a compilation of the literature, and confirm that the lithium abundance is a function of metallicity and effective temperature. With the enlarged sample, we investigate the differences between the lithium abundance in thin-/thick-disk giants, which indicate that the lithium abundance in thick-disk giants is more depleted than that in thin-disk giants.

  1. Testing of Liquid Lithium Limiters in CDX-U

    SciTech Connect (OSTI)

    R. Majeski; R. Kaita; M. Boaz; P. Efthimion; T. Gray; B. Jones; D. Hoffman; H. Kugel; J. Menard; T. Munsat; A. Post-Zwicker; V. Soukhanovskii; J. Spaleta; G. Taylor; J. Timberlake; R. Woolley; L. Zakharov; M. Finkenthal; D. Stutman; G. Antar; R. Doerner; S. Luckhardt; R. Seraydarian; R. Maingi; M. Maiorano; S. Smith; D. Rodgers

    2004-07-30

    Part of the development of liquid metals as a first wall or divertor for reactor applications must involve the investigation of plasma-liquid metal interactions in a functioning tokamak. Most of the interest in liquid-metal walls has focused on lithium. Experiments with lithium limiters have now been conducted in the Current Drive Experiment-Upgrade (CDX-U) device at the Princeton Plasma Physics Laboratory. Initial experiments used a liquid-lithium rail limiter (L3) built by the University of California at San Diego. Spectroscopic measurements showed some reduction of impurities in CDX-U plasmas with the L3, compared to discharges with a boron carbide limiter. While no reduction in recycling was observed with the L3, which had a plasma-wet area of approximately 40 cm2, subsequent experiments with a larger area fully toroidal lithium limiter demonstrated significant reductions in both recycling and in impurity levels. Two series of experiments with the toroidal limiter have now be en performed. In each series, the area of exposed, clean lithium was increased, until in the latest experiments the liquid-lithium plasma-facing area was increased to 2000 cm2. Under these conditions, the reduction in recycling required a factor of eight increase in gas fueling in order to maintain the plasma density. The loop voltage required to sustain the plasma current was reduced from 2 V to 0.5 V. This paper summarizes the technical preparations for lithium experiments and the conditioning required to prepare the lithium surface for plasma operations. The mechanical response of the liquid metal to induced currents, especially through contact with the plasma, is discussed. The effect of the lithium-filled toroidal limiter on plasma performance is also briefly described.

  2. Hierarchically Structured Materials for Lithium Batteries

    SciTech Connect (OSTI)

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

    2013-09-25

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

  3. Chemical Shuttle Additives in Lithium Ion Batteries

    SciTech Connect (OSTI)

    Patterson, Mary

    2013-03-31

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

  4. Non-aqueous electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Chen, Zonghai; Amine, Khalil

    2015-11-12

    The present invention is generally related to electrolytes containing anion receptor additives to enhance the power capability of lithium-ion batteries. The anion receptor of the present invention is a Lewis acid that can help to dissolve LiF in the passivation films of lithium-ion batteries. Accordingly, one aspect the invention provides electrolytes comprising a lithium salt; a polar aprotic solvent; and an anion receptor additive; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.

  5. High capacity anode materials for lithium ion batteries

    DOE Patents [OSTI]

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

    2015-11-19

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

  6. Can mirror matter solve the the cosmological lithium problem?

    SciTech Connect (OSTI)

    Coc, Alain [Centre de Sciences Nuclaires et de Sciences de la Matire (CSNSM), CNRS/IN2P3, Universit Paris Sud 11, UMR 8609, Btiment 104, 91405 Orsay Campus (France); Uzan, Jean-Philippe; Vangioni, Elisabeth [Institut d'Astrophysique de Paris, UMR-7095 du CNRS, Universit Pierre et Marie Curie, 98 bis bd Arago, 75014 Paris, France and Sorbonne Universits, Institut Lagrange de Paris, 98 bis bd Arago, 75014 Paris (France)

    2014-05-02

    The abundance of lithium-7 confronts cosmology with a long lasting inconsistency between the predictions of standard Big Bang Nucleosynthesis with the baryonic density determined from the Cosmic Microwave Background observations on the one hand, and the spectroscopic determination of the lithium-7 abundance on the other hand. We investigated the influence of the existence of a mirror world, focusing on models in which mirror neutrons can oscillate into ordinary neutrons. Such a mechanism allows for an effective late time neutron injection, which induces an increase of the destruction of beryllium-7and thus a lower final lithium-7 abundance.

  7. Property:Incentive/PVNPFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  8. Property:Incentive/PVResFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  9. Property:Incentive/PVComFitDolKWh | Open Energy Information

    Open Energy Info (EERE)

    Energy (Wisconsin Power and Light) - Advanced Renewables Tariff (Wisconsin) + 0.25 + C CPS Energy - Solartricity Producer Program (Texas) + 0.27 + N NC GreenPower Production...

  10. kWh Analytics: Quality Ratings for PV

    Broader source: Energy.gov [DOE]

    This presentation summarizes the information given during the SunShot Grand Challenge Summit and Technology Forum, June 13-14, 2012.

  11. Lithium As Plasma Facing Component for Magnetic Fusion Research

    SciTech Connect (OSTI)

    Masayuki Ono

    2012-09-10

    The use of lithium in magnetic fusion confinement experiments started in the 1990's in order to improve tokamak plasma performance as a low-recycling plasma-facing component (PFC). Lithium is the lightest alkali metal and it is highly chemically reactive with relevant ion species in fusion plasmas including hydrogen, deuterium, tritium, carbon, and oxygen. Because of the reactive properties, lithium can provide strong pumping for those ions. It was indeed a spectacular success in TFTR where a very small amount (~ 0.02 gram) of lithium coating of the PFCs resulted in the fusion power output to improve by nearly a factor of two. The plasma confinement also improved by a factor of two. This success was attributed to the reduced recycling of cold gas surrounding the fusion plasma due to highly reactive lithium on the wall. The plasma confinement and performance improvements have since been confirmed in a large number of fusion devices with various magnetic configurations including CDX-U/LTX (US), CPD (Japan), HT-7 (China), EAST (China), FTU (Italy), NSTX (US), T-10, T-11M (Russia), TJ-II (Spain), and RFX (Italy). Additionally, lithium was shown to broaden the plasma pressure profile in NSTX, which is advantageous in achieving high performance H-mode operation for tokamak reactors. It is also noted that even with significant applications (up to 1,000 grams in NSTX) of lithium on PFCs, very little contamination (< 0.1%) of lithium fraction in main fusion plasma core was observed even during high confinement modes. The lithium therefore appears to be a highly desirable material to be used as a plasma PFC material from the magnetic fusion plasma performance and operational point of view. An exciting development in recent years is the growing realization of lithium as a potential solution to solve the exceptionally challenging need to handle the fusion reactor divertor heat flux, which could reach 60 MW/m2 . By placing the liquid lithium (LL) surface in the path of the main divertor heat flux (divertor strike point), the lithium is evaporated from the surface. The evaporated lithium is quickly ionized by the plasma and the ionized lithium ions can provide a strongly radiative layer of plasma ("radiative mantle"), thus could significantly reduce the heat flux to the divertor strike point surfaces, thus protecting the divertor surface. The protective effects of LL have been observed in many experiments and test stands. As a possible reactor divertor candidate, a closed LL divertor system is described. Finally, it is noted that the lithium applications as a PFC can be quite flexible and broad. The lithium application should be quite compatible with various divertor configurations, and it can be also applied to protecting the presently envisioned tungsten based solid PFC surfaces such as the ones for ITER. Lithium based PFCs therefore have the exciting prospect of providing a cost effective flexible means to improve the fusion reactor performance, while providing a practical solution to the highly challenging divertor heat handling issue confronting the steadystate magnetic fusion reactors.

  12. Protective coating on positive lithium-metal-oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Johnson, Christopher S.; Thackeray, Michael M.; Kahaian, Arthur J.

    2006-05-23

    A positive electrode for a non-aqueous lithium cell comprising a LiMn2-xMxO4 spinel structure in which M is one or more metal cations with an atomic number less than 52, such that the average oxidation state of the manganese ions is equal to or greater than 3.5, and in which 0.ltoreq.x.ltoreq.0.15, having one or more lithium spine oxide LiM'2O4 or lithiated spinel oxide Li1+yM'2O4 compounds on the surface thereof in which M' are cobalt cations and in which 0.ltoreq.y.ltoreq.1.

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

    SciTech Connect (OSTI)

    2010-08-01

    BEEST Project: Researchers at Missouri S&T are developing an affordable lithium-air (Li-Air) battery that could enable an EV to travel up to 350 miles on a single charge. Todays EVs run on Li-Ion batteries, which are expensive and suffer from low energy density compared with gasoline. This new Li-Air battery could perform as well as gasoline and store 3 times more energy than current Li-Ion batteries. A Li-Air battery uses an air cathode to breathe oxygen into the battery from the surrounding air, like a human lung. The oxygen and lithium react in the battery to produce electricity. Current Li-Air batteries are limited by the rate at which they can draw oxygen from the air. The team is designing a battery using hierarchical electrode structures to enhance air breathing and effective catalysts to accelerate electricity production.

  14. Valence electronenergy-lossspectroscopystudyofZrSiO4 and ZrO2

    SciTech Connect (OSTI)

    Spence, John; Jiang, Nan

    2013-07-01

    ZrSiO4 (zircon) and m-ZrO2 (zirconia) are fundamental and industrially important materials.This work reports the detailed valence electron energy-loss spectroscopy (VEELS) studies of these compounds. The dielectric response functions, as well as single-electron interband transition spectra,are derived from VEELS data for both ZrSiO4 and m-ZrO2, in the rang e550 eV using the KramersKronig analysis method. Our interpretation of the interband transitions is given with the aid of ab initio calculations of density of states. The bandgap energies for both materials are also measured using VEELS.The surface and bulk plasmons are identified: the surface plasmon peaks locate at around 12 eV,and two bulk plasmon peaks are ~1516 eV and ~2527 eV,respectively.Although similarities in the VEELS exist between ZrSiO4 and m-ZrO2, two majo rdifferences are als onoticed and explained in terms of composition and structure differences.

  15. Comparison of H-Mode Plasmas Diverted to Solid and Liquid Lithium Surfaces

    SciTech Connect (OSTI)

    R. Kaita, et. al.

    2012-07-20

    Experiments were conducted with a Liquid Lithium Divertor (LLD) in NSTX. Among the goals was to use lithium recoating to sustain deuterium (D) retention by a static liquid lithium surface, approximating the ability of flowing liquid lithium to maintain chemical reactivity. Lithium evaporators were used to deposit lithium on the LLD surface. Improvements in plasma edge conditions were similar to those with lithiated graphite plasma-facing components (PFCs), including an increase in confinement over discharges without lithiumcoated PFCs and ELM reduction during H-modes. With the outer strike point on the LLD, the D retention in the LLD was about the same as that for solid lithium coatings on graphite, or about two times that achieved without lithium PFC coatings. There were also indications of contamination of the LLD surface, possibly due erosion and redeposition of carbon from PFCs. Flowing lithium may thus be needed for chemically active PFCs during long-pulse operation.

  16. Lithium-Sulfur Batteries: Development of High Energy Lithium-Sulfur Cells for Electric Vehicle Applications

    SciTech Connect (OSTI)

    2010-10-01

    BEEST Project: Sion Power is developing a lithium-sulfur (Li-S) battery, a potentially cost-effective alternative to the Li-Ion battery that could store 400% more energy per pound. All batteries have 3 key partsa positive and negative electrode and an electrolytethat exchange ions to store and release electricity. Using different materials for these components changes a batterys chemistry and its ability to power a vehicle. Traditional Li-S batteries experience adverse reactions between the electrolyte and lithium-based negative electrode that ultimately limit the battery to less than 50 charge cycles. Sion Power will sandwich the lithium- and sulfur-based electrode films around a separator that protects the negative electrode and increases the number of charges the battery can complete in its lifetime. The design could eventually allow for a battery with 400% greater storage capacity per pound than Li-Ion batteries and the ability to complete more than 500 recharge cycles.

  17. A Better Anode Design to Improve Lithium-Ion Batteries

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

    A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve ... 8.0.1 show a lower "lowest unoccupied molecular orbital" for the new Berkeley Lab ...

  18. Solid-state lithium battery (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Springfield, VA at www.ntis.gov. The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced...

  19. Multi-component intermetallic electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M; Trahey, Lynn; Vaughey, John T

    2015-03-10

    Multi-component intermetallic negative electrodes prepared by electrochemical deposition for non-aqueous lithium cells and batteries are disclosed. More specifically, the invention relates to composite intermetallic electrodes comprising two or more compounds containing metallic or metaloid elements, at least one element of which can react with lithium to form binary, ternary, quaternary or higher order compounds, these compounds being in combination with one or more other metals that are essentially inactive toward lithium and act predominantly, but not necessarily exclusively, to the electronic conductivity of, and as current collection agent for, the electrode. The invention relates more specifically to negative electrode materials that provide an operating potential between 0.05 and 2.0 V vs. metallic lithium.

  20. Direct Lit Electrolysis In A Metallic Lithium Fusion Blanket

    SciTech Connect (OSTI)

    Colon-Mercado, H.; Babineau, D.; Elvington, M.; Garcia-Diaz, B.; Teprovich, J.; Vaquer, A.

    2015-10-13

    A process that simplifies the extraction of tritium from molten lithium based breeding blankets was developed.  The process is based on the direct electrolysis of lithium tritide using a ceramic Li ion conductor that replaces the molten salt extraction step. Extraction of tritium in the form of lithium tritide in the blankets/targets of fission/fusion reactors is critical in order to maintained low concentrations.  This is needed to decrease the potential tritium permeation to the surroundings and large releases from unforeseen accident scenarios. Because of the high affinity of tritium for the blanket, extraction is complicated at the required low levels. This work identified, developed and tested the use of ceramic lithium ion conductors capable of recovering the hydrogen and deuterium thru an electrolysis step at high temperatures. 

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

    DOE Patents [OSTI]

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

    2013-12-03

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

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

    SciTech Connect (OSTI)

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

    2014-10-28

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

  3. Protective shells may boost silicon lithium-ion batteries | Argonne...

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

    Protective shells may boost silicon lithium-ion batteries By Sarah Schlieder * August 5, 2015 Tweet EmailPrint Imagine a cell a phone that charges in less than an hour and lasts...

  4. Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance...

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

    Lithium-Titanium-Oxide Anodes Improve Battery Safety and Performance Technology available for licensing: Li4Ti5O12 spinel is a promising alternative to graphite electrodes with...

  5. Fail Safe Design for Large Capacity Lithium-ion Batteries

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

    Fail Safe Design for Large Capacity Lithium-ion Batteries NREL Commercialization & Tech Transfer Webinar March 27, 2011 Gi-Heon Kim gi-heon.kim@nrel.gov John Ireland, Kyu-Jin Lee,...

  6. Three-Dimensional Lithium-Ion Battery Model (Presentation)

    SciTech Connect (OSTI)

    Kim, G. H.; Smith, K.

    2008-05-01

    Nonuniform battery physics can cause unexpected performance and life degradations in lithium-ion batteries; a three-dimensional cell performance model was developed by integrating an electrode-scale submodel using a multiscale modeling scheme.

  7. Process for manufacturing a lithium alloy electrochemical cell

    DOE Patents [OSTI]

    Bennett, William R. (North Olmstead, OH)

    1992-10-13

    A process for manufacturing a lithium alloy, metal sulfide cell tape casts slurried alloy powders in an organic solvent containing a dissolved thermoplastic organic binder onto casting surfaces. The organic solvent is then evaporated to produce a flexible tape removable adhering to the casting surface. The tape is densified to increase its green strength and then peeled from the casting surface. The tape is laminated with a separator containing a lithium salt electrolyte and a metal sulfide electrode to form a green cell. The binder is evaporated from the green cell at a temperature lower than the melting temperature of the lithium salt electrolyte. Lithium alloy, metal sulfide and separator powders may be tape cast.

  8. Menu Driven Program Determining Properties of Aqueous Lithium Bromide Solutions

    Energy Science and Technology Software Center (OSTI)

    1992-12-09

    LIMENU is a menu driven program written to compute seven physical properties of a lithium bromide-water solution and three physical properties of water, and to display two plots.

  9. MultiLayer solid electrolyte for lithium thin film batteries

    DOE Patents [OSTI]

    Lee, Se -Hee; Tracy, C. Edwin; Pitts, John Roland; Liu, Ping

    2015-07-28

    A lithium metal thin-film battery composite structure is provided that includes a combination of a thin, stable, solid electrolyte layer [18] such as Lipon, designed in use to be in contact with a lithium metal anode layer; and a rapid-deposit solid electrolyte layer [16] such as LiAlF.sub.4 in contact with the thin, stable, solid electrolyte layer [18]. Batteries made up of or containing these structures are more efficient to produce than other lithium metal batteries that use only a single solid electrolyte. They are also more resistant to stress and strain than batteries made using layers of only the stable, solid electrolyte materials. Furthermore, lithium anode batteries as disclosed herein are useful as rechargeable batteries.

  10. Upward-facing Lithium Flash Evaporator for NSTX-U

    Office of Scientific and Technical Information (OSTI)

    ... The minimal time interval between the evaporation and the start of the discharge will avoid the passivation of the lithium by residual gases and enable the study of the ...

  11. Lead-free and lead-based ABO3 perovskite relaxors with mixed-valence A-site

    Office of Scientific and Technical Information (OSTI)

    and B-site disorder: A comparative neutron scattering structural study of (Na1/2Bi1/2)TiO3 and Pb(Mg1/3Nb2/3)O3 (Journal Article) | SciTech Connect Lead-free and lead-based ABO3 perovskite relaxors with mixed-valence A-site and B-site disorder: A comparative neutron scattering structural study of (Na1/2Bi1/2)TiO3 and Pb(Mg1/3Nb2/3)O3 Citation Details In-Document Search Title: Lead-free and lead-based ABO3 perovskite relaxors with mixed-valence A-site and B-site disorder: A comparative

  12. Nuclear structure relevant to neutrinoless double {beta} decay : the valence protons in {sup 76}Ge and {sup 76}Se.

    SciTech Connect (OSTI)

    Kay, B. P.; Schiffer, J. P.; Freeman, S. J.; Adachi, T.; Clark, J. A.; Deibel, C. M.; Fujita, H.; Fujita, Y.; Grabmayr, P.; Hatanaka, K.; Ishikawa, D.; Matsubara, H.; Meada, Y.; Okamura, H.; Rehm, K. E.; Sakemi, T.; Shimizu, Y.; Shimoda, H.; Suda, K.; Tameshige, Y.; Tamii, A.; Wrede, C.; Univ. of Manchester; Osaka Univ.; Yale Univ.; Univ. of Tuebingen; Miyazaki Univ.; Tohoku Univ.; Univ. of Tokyo; Kyushu Univ.

    2009-01-01

    The possibility of observing neutrinoless double {beta} decay offers the opportunity of determining the effective neutrino mass if the nuclear matrix element were known. Theoretical calculations are uncertain, and the occupation of valence orbits by nucleons active in the decay is likely to be important. The occupation of valence proton orbits in the ground states of {sup 76}Ge, a candidate for such decay, and {sup 76}Se, the corresponding daughter nucleus, is determined by precisely measuring cross sections for proton-removing transfer reactions. As in previous work on neutron occupation, we find that the Fermi surface for protons is much more diffuse than previously thought, and the occupancies of at least three orbits change significantly between the two 0{sup +} ground states.

  13. Nuclear structure relevant to neutrinoless double {beta} decay: The valence protons in {sup 76}Ge and {sup 76}Se

    SciTech Connect (OSTI)

    Kay, B. P.; Schiffer, J. P.; Rehm, K. E. [Physics Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Freeman, S. J. [University of Manchester, Manchester M13 9PL (United Kingdom); Adachi, T.; Fujita, H.; Hatanaka, K.; Ishikawa, D.; Matsubara, H.; Okamura, H.; Suda, K.; Tameshige, Y.; Tamii, A. [Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047 (Japan); Clark, J. A.; Deibel, C. M.; Wrede, C. [Yale University, New Haven, Connecticut 06520 (United States); Fujita, Y. [Department of Physics, Osaka University, Toyonaka, Osaka 567-0043 (Japan); Grabmayr, P. [Physikalisches Institut, Universitaet Tuebingen, D-72076 Tuebingen (Germany); Meada, Y. [Department of Applied Physics, Miyazaki University, Miyazaki 889-2192 (Japan); Sakemi, Y. [Cyclotron Radioisotope Center, Tohoku University, Sendai, Miyagi 980-8578 (Japan)] (and others)

    2009-02-15

    The possibility of observing neutrinoless double {beta} decay offers the opportunity of determining the effective neutrino mass if the nuclear matrix element were known. Theoretical calculations are uncertain, and the occupation of valence orbits by nucleons active in the decay is likely to be important. The occupation of valence proton orbits in the ground states of {sup 76}Ge, a candidate for such decay, and {sup 76}Se, the corresponding daughter nucleus, is determined by precisely measuring cross sections for proton-removing transfer reactions. As in previous work on neutron occupation, we find that the Fermi surface for protons is much more diffuse than previously thought, and the occupancies of at least three orbits change significantly between the two 0{sup +} ground states.

  14. Size and alloying induced shift in core and valence bands of Pd-Ag and Pd-Cu nanoparticles

    SciTech Connect (OSTI)

    Sengar, Saurabh K.; Mehta, B. R.; Govind

    2014-03-28

    In this report, X-ray photoelectron spectroscopy studies have been carried out on Pd, Ag, Cu, Pd-Ag, and Pd-Cu nanoparticles having identical sizes corresponding to mobility equivalent diameters of 60, 40, and 20?nm. The nanoparticles were prepared by the gas phase synthesis method. The effect of size on valence and core levels in metal and alloy nanoparticles has been studied by comparing the values to those with the 60?nm nanoparticles. The effect of alloying has been investigated by comparing the valence and core level binding energies of Pd-Cu and Pd-Ag alloy nanoparticles with the corresponding values for Pd, Ag, and Cu nanoparticles of identical sizes. These effects have been explained in terms of size induced lattice contractions, alloying induced charge transfer, and hybridization effects. The observation of alloying and size induced binding energy shifts in bimetallic nanoparticles is important from the point of view of hydrogen reactivity.

  15. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of

  16. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of

  17. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of

  18. Solid Lithium Ion Conducting Electrolytes Suitable for Manufacturing

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

    Processes - Energy Innovation Portal Energy Storage Energy Storage Find More Like This Return to Search Solid Lithium Ion Conducting Electrolytes Suitable for Manufacturing Processes Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing SummaryThe lithium ion battery found in electronics like cell phones uses liquid electrolytes associated with shorter battery life; this material is also a safety hazard if it is overheated or overcharged. Batteries with solid

  19. Surface Modification Agents for Lithium-Ion Batteries | Argonne National

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

    Laboratory Surface Modification Agents for Lithium-Ion Batteries Technology available for licensing: A process to modify the surface of the active material used in an electrochemical device that increases safety and security of batteries Substantially reduces power fade and potential for explosions. Increases safety and life of batteries, as the surface modification prevents a catalytic reaction in lithium-ion cells that generates hydrogen gas. PDF icon surface_modification_agents

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

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

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

  1. Two Studies Reveal Details of Lithium-Battery Function

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

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell phones, laptops, medical devices, and cars. As conventional lithium-ion batteries approach their theoretical energy-storage limits, new technologies are emerging to address the long-term energy-storage improvements needed for mobile systems, electric vehicles in particular. Battery performance depends on the dynamics of

  2. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

    DOE Patents [OSTI]

    Delnick, F.M.

    1993-04-13

    Chloromethyl chlorosulfate (CMCS) is used as a passive film growth inhibitor in electrochemical cells to minimize voltage delay and low-voltage discharge. Film growth on lithium anodes is significantly diminished when CMCS is added to SOCl[sub 2] and SO[sub 2]Cl[sub 2] electrolytes of lithium batteries. The CMCS also has the effect of extending the shelf-life of Li/SOCl[sub 2] and Li/SO[sub 2]Cl[sub 2] batteries.

  3. CUBICON Materials that Outperform Lithium-Ion Batteries - Energy Innovation

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

    Portal Advanced Materials Advanced Materials Find More Like This Return to Search CUBICON Materials that Outperform Lithium-Ion Batteries Brookhaven National Laboratory Contact BNL About This Technology Micrograph of CUBICON material. Micrograph of CUBICON material. Technology Marketing Summary The demand for batteries to meet high-power and high-energy system applications has resulted in substantial research and development activities. Lithium-ion batteries are a chief contender today, but

  4. Chloromethyl chlorosulfate as a voltage delay inhibitor in lithium cells

    DOE Patents [OSTI]

    Delnick, Frank M. (Albuquerque, NM)

    1993-01-01

    Chloromethyl chlorosulfate (CMCS) is used as a passive film growth inhibitor in electrochemical cells to minimize voltage delay and low-voltage discharge. Film growth on lithium anodes is significantly diminished when CMCS is added to SOCl.sub.2 and SO.sub.2 Cl.sub.2 electrolytes of lithium batteries. The CMCS also has the effect of extending the shelf-life of Li/SOCl.sub.2 and Li/SO.sub.2 Cl.sub.2 batteries.

  5. How Voltage Drops are Manifested by Lithium Ion Configurations at

    Office of Scientific and Technical Information (OSTI)

    Interfaces and in Thin Films on Battery Electrodes (Journal Article) | SciTech Connect How Voltage Drops are Manifested by Lithium Ion Configurations at Interfaces and in Thin Films on Battery Electrodes Citation Details In-Document Search Title: How Voltage Drops are Manifested by Lithium Ion Configurations at Interfaces and in Thin Films on Battery Electrodes Authors: Leenheer, Andrew J. ; Leung, Kevin Publication Date: 2015-05-14 OSTI Identifier: 1210545 DOE Contract Number: SC0001160

  6. In situ determination of lithium ion cathode/electrolyte interface

    Office of Scientific and Technical Information (OSTI)

    thickness and composition as a function of charge. (Journal Article) | SciTech Connect Journal Article: In situ determination of lithium ion cathode/electrolyte interface thickness and composition as a function of charge. Citation Details In-Document Search Title: In situ determination of lithium ion cathode/electrolyte interface thickness and composition as a function of charge. Abstract not provided. Authors: Jungjohann, Katherine Leigh Publication Date: 2014-01-01 OSTI Identifier: 1140750

  7. Electrolyte Solvation and Ionic Association. VI. Acetonitrile-Lithium Salt

    Office of Scientific and Technical Information (OSTI)

    Mixtures: Highly Associated Salts Revisited (Journal Article) | SciTech Connect Electrolyte Solvation and Ionic Association. VI. Acetonitrile-Lithium Salt Mixtures: Highly Associated Salts Revisited Citation Details In-Document Search Title: Electrolyte Solvation and Ionic Association. VI. Acetonitrile-Lithium Salt Mixtures: Highly Associated Salts Revisited Molecular dynamics (MD) simulations of acetonitrile (AN) mixtures with LiBF4, LiCF3SO3 and LiCF3CO2 provide extensive details about the

  8. Electronic structural and electrochemical properties of lithium zirconates

    Office of Scientific and Technical Information (OSTI)

    and their capabilities of CO2 capture: A first-principles density-functional theory and phonon dynamics approach (Journal Article) | SciTech Connect Journal Article: Electronic structural and electrochemical properties of lithium zirconates and their capabilities of CO2 capture: A first-principles density-functional theory and phonon dynamics approach Citation Details In-Document Search Title: Electronic structural and electrochemical properties of lithium zirconates and their capabilities

  9. Final Progress Report for Linking Ion Solvation and Lithium Battery

    Office of Scientific and Technical Information (OSTI)

    Electrolyte Properties (Technical Report) | SciTech Connect Technical Report: Final Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties Citation Details In-Document Search Title: Final Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties The research objective of this proposal was to provide a detailed analysis of how solvent and anion structure govern the solvation state of Li+ cations in solvent-LiX mixtures and how this, in

  10. Electronic Spin Transition in Nanosize Stoichiometric Lithium Cobalt Oxide

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect SciTech Connect Search Results Journal Article: Electronic Spin Transition in Nanosize Stoichiometric Lithium Cobalt Oxide Citation Details In-Document Search Title: Electronic Spin Transition in Nanosize Stoichiometric Lithium Cobalt Oxide Authors: Qian, Danna ; Hinuma, Yoyo ; Chen, Hailong ; Du, Lin-Shu ; Carroll, Kyler J. ; Ceder, Gerbrand ; Grey, Clare P. ; Meng, Ying S. Publication Date: 2012-04-11 OSTI Identifier: 1066375 DOE Contract Number:

  11. Approaches to Evaluating and Improving Lithium-Ion Battery Safety.

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Approaches to Evaluating and Improving Lithium-Ion Battery Safety. Citation Details In-Document Search Title: Approaches to Evaluating and Improving Lithium-Ion Battery Safety. Authors: Orendorff, Christopher ; Lamb, Joshua ; Fenton, Kyle R ; Steele, Leigh Anna Marie Publication Date: 2013-01-01 OSTI Identifier: 1063410 Report Number(s): SAND2013-0610C DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference:

  12. High Performance Binderless Electrodes for Rechargeable Lithium Batteries -

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

    Energy Innovation Portal Advanced Materials Advanced Materials Find More Like This Return to Search High Performance Binderless Electrodes for Rechargeable Lithium Batteries National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication High-Rate, High-Capacity Binder-Free Electrode for fast-charging Lithium Ion Batteries, Accelerating Innovation Webinar Presentation (6,604 KB) Technology Marketing Summary Portable electronic applications

  13. Final Progress Report for Linking Ion Solvation and Lithium Battery

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

    Electrolyte Properties (Technical Report) | SciTech Connect Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties Citation Details In-Document Search Title: Final Progress Report for Linking Ion Solvation and Lithium Battery Electrolyte Properties The research objective of this proposal was to provide a detailed analysis of how solvent and anion structure govern the solvation state of Li+ cations in solvent-LiX mixtures and how this, in turn, dictates the

  14. Multilayer Graphene-Silicon Structures for Lithium Ion Battery Anodes -

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

    Energy Innovation Portal Multilayer Graphene-Silicon Structures for Lithium Ion Battery Anodes Lawrence Berkeley National Laboratory Contact LBL About This Technology Publications: PDF Document Publication Ji, L., Zheng, H., Ismach, A., Tan, Z., Xun, S., Lin, E., Battaglia, V., Srinivasan, V., Zhang, Y., "Graphene/Si multilayer structure anodes for advanced half and full lithium-ion cells," Nano Energy, August 27, 2011. (1,629 KB) PDF Document Publication Ji, L., Zhang, X.,

  15. Electrode Structures and Surfaces for Lithium Batteries | Argonne National

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

    Laboratory Structures and Surfaces for Lithium Batteries Technology available for licensing: Lithium-metal-oxide electrode materials with modified surfaces to protect the materials from highly oxidizing potentials in the cells and from other undesirable effects, such as electrolyte oxidation, oxygen loss, and/or dissolution A low-cost manufacturing method. Improves stability of composite electrode structures. PDF icon electrode_structures

  16. EERE Success Story-Washington: Graphene Nanostructures for Lithium

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

    Batteries Recieves 2012 R&D 100 Award | Department of Energy Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award EERE Success Story-Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award February 10, 2014 - 5:31pm Addthis Incorporating graphene, a team of scientists at Pacific Northwest National Laboratory, Vorbeck Materials Corporation, and Princeton University have developed a nanocomposite material that can greatly improve

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

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

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

  18. Longer Life Lithium Ion Batteries with Silicon Anodes - Energy Innovation

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

    Portal Longer Life Lithium Ion Batteries with Silicon Anodes Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Researchers have developed a new technology to advance the life of lithium-ion batteries. A catechol-based polymer binder, developed at Berkeley Lab, interacting with the oxide layer on the surface of commercial silicon (Si), generates powerful adhesion strength and maintains electrode integrity during the drastic volume changes

  19. Improved Lithium-Loaded Liquid Scintillators for Neutron Detection - Energy

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

    Innovation Portal Improved Lithium-Loaded Liquid Scintillators for Neutron Detection Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing Summary A liquid scintillator with a substantially increased lithium weight was developed by ORNL researchers. Scintillators are widely used for the detection of neutron radiation emitted by radioactive sources. Conventional liquid scintillators are loaded with neutron absorbers. However, these scintillators generally have

  20. Examining Hysteresis in Lithium- and Manganese-Rich Composite Cathode

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

    Materials | Department of Energy Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials Examining Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es189_gallagher_2013_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Electrochemical Modeling of LMR-NMC Materials and Electrodes Vehicle

  1. Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates

    Office of Scientific and Technical Information (OSTI)

    and Esters (Journal Article) | SciTech Connect Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates and Esters Citation Details In-Document Search Title: Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates and Esters Solvate crystal structures serve as useful models for the molecular-level interactions within the diverse solvates present in liquid electrolytes. Although acyclic carbonate solvents are widely used for Li-ion battery electrolytes, only

  2. Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery

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

    Separator | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt009_es_rumierz_2011_p.pdf More Documents & Publications Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator EA 1713: Final Environmental Assessment

  3. Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery

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

    Separator | Department of Energy 0 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon esarravt009_rumierz_2010_p.pdf More Documents & Publications Celgard US Manufacturing Facilities 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

  4. Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery

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

    Separator | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon arravt009_es_rumierz_2012_p.pdf More Documents & Publications Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator EA 1713: Final Environmental Assessment

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

    Energy Savers [EERE]

    Metal Oxides | Department of Energy Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es192_lu_2013_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Electrochemical Modeling of LMR-NMC Materials and Electrodes

  6. Studies on Lithium Manganese Rich MNC Composite Cathodes | Department of

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

    Energy Lithium Manganese Rich MNC Composite Cathodes Studies on Lithium Manganese Rich MNC Composite Cathodes 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es106_nanda_2013_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Electrochemical Modeling of LMR-NMC Materials and Electrodes Vehicle Technologies Office Merit Review 2014: Studies on High Capacity Cathodes for

  7. Carbonaceous materials as lithium intercalation anodes

    SciTech Connect (OSTI)

    Tran, T.D.; Feikert, J.H.; Mayer, S.T.; Song, X.; Kinoshita, K.

    1994-10-01

    Commercial and polymer-derived carbonaceous materials were examined as lithium intercalation anodes in propylene carbonate (pyrolysis < 1350C, carbons) and ethylene carbonate/dimethyl carbonate (graphites) electrolytes. The reversible capacity (180--355 mAh/g) and the irreversible capacity loss (15--200 % based on reversible capacity) depend on the type of binder, carbon type, morphology, and phosphorus doping concentration. A carbon-based binder was chosen for electrode fabrication, producing mechanically and chemically stable electrodes and reproducible results. Several types of graphites had capacity approaching LiC{sub 6}. Petroleum fuel green cokes doped with phosphorous gave more than a 20 % increase in capacity compared to undoped samples. Electrochemical characteristics are related to SEM, TEM, XRD and BET measurements.

  8. Silver manganese oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Vaughey, John T.; Dees, Dennis W.

    2006-05-09

    This invention relates to electrodes for non-aqueous lithium cells and batteries with silver manganese oxide positive electrodes, denoted AgxMnOy, in which x and y are such that the manganese ions in the charged or partially charged electrodes cells have an average oxidation state greater than 3.5. The silver manganese oxide electrodes optionally contain silver powder and/or silver foil to assist in current collection at the electrodes and to improve the power capability of the cells or batteries. The invention relates also to a method for preparing AgxMnOy electrodes by decomposition of a permanganate salt, such as AgMnO4, or by the decomposition of KMnO4 or LiMnO4 in the presence of a silver salt.

  9. Mechanical Design of the NSTX Liquid Lithium Divertor

    SciTech Connect (OSTI)

    R. Ellis, R. Kaita, H. Kugel, G. Paluzzi, M. Viola and R. Nygren

    2009-02-19

    The Liquid Lithium Divertor (LLD) on NSTX will be the first test of a fully-toroidal liquid lithium divertor in a high-power magnetic confinement device. It will replace part of the lower outboard divertor between a specified inside and outside radius, and ultimately provide a lithium surface exposed to the plasma with enough depth to absorb a significant particle flux. There are numerous technical challenges involved in the design. The lithium layer must be as thin as possible, and maintained at a temperature between 200 and 400 degrees Celsius to minimize lithium evaporation. This requirement leads to the use of a thick copper substrate, with a thin stainless steel layer bonded to the plasma-facing surface. A porous molybdenum layer is then plasma-sprayed onto the stainless steel, to provide a coating that facilitates full wetting of the surface by the liquid lithium. Other challenges include the design of a robust, vacuumcompatible heating and cooling system for the LLD. Replacement graphite tiles that provided the proper interface between the existing outer divertor and the LLD also had to be designed, as well as accommodation for special LLD diagnostics. This paper describes the mechanical design of the LLD, and presents analyses showing the performance limits of the LLD.

  10. Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption...

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

    Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP Applications, April 2005 Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP Applications, ...

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

    DOE Patents [OSTI]

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

    2014-02-04

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

  12. Design of Safer High-Energy Density Materials for Lithium-Ion...

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

    Density Materials for Lithium-Ion Cells Design of Safer High-Energy Density Materials for Lithium-Ion Cells 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies...

  13. NREL Enhances the Performance of a Lithium-Ion Battery Cathode (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01

    Scientists from NREL and the University of Toledo have combined theoretical and experimental studies to demonstrate a promising approach to significantly enhance the performance of lithium iron phosphate (LiFePO4) cathodes for lithium-ion batteries.

  14. Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption...

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

    Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP Applications, April 2005 Guide to Developing Air-Cooled Lithium Bromide (LiBr) Absorption for CHP...

  15. Beyond Lithium-ion is Part of the Dream | Argonne National Laboratory

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

    Beyond Lithium-ion is Part of the Dream Title Beyond Lithium-ion is Part of the Dream Publication Type Journal Article Year of Publication 2014 Journal Batteries International...

  16. JCESR: Moving Beyond Lithium-Ion (Other) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Other: JCESR: Moving Beyond Lithium-Ion Citation Details In-Document Search Title: JCESR: Moving Beyond Lithium-Ion You are accessing a document from the Department of Energy's...

  17. JCESR: Moving Beyond Lithium-Ion (Other) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Other: JCESR: Moving Beyond Lithium-Ion Citation Details In-Document Search Title: JCESR: Moving Beyond Lithium-Ion The Joint Center for Energy Storage Research (JCESR; http:...

  18. Bubbles Help Break Energy Storage Record for Lithium Air-Batteries

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

    Bubbles Help Break Energy Storage Record for Lithium Air-Batteries Bubbles Help Break Energy Storage Record for Lithium Air-Batteries Foam-base graphene keeps oxygen flowing in ...

  19. Lithium and lithium ion batteries towards micro-applications: a review

    SciTech Connect (OSTI)

    Wang, Yuxing; Liu, Bo; Li, Qiuyan; Cartmell, Samuel S.; Ferrara, Seth A.; Deng, Zhiqun; Xiao, Jie

    2015-07-01

    Batteries employing lithium chemistry have been intensively investigated because of their high energy attributes which may be deployed for vehicle electrification and large-scale energy storage applications. Another important direction of battery research for micro-electronics, however, is relatively less discussed in the field but growing fast in recent years. This paper reviews chemistry and electrochemistry in different microbatteries along with their cell designs to meet the goals of their various applications. The state-of-the-art knowledge and recent progress of microbatteries for emerging micro-electronic devices may shed light on the future development of microbatteries towards high energy density and flexible design.

  20. Novel Electrolytes for Lithium Ion Batteries (Technical Report) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect SciTech Connect Search Results Technical Report: Novel Electrolytes for Lithium Ion Batteries Citation Details In-Document Search Title: Novel Electrolytes for Lithium Ion Batteries We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have been investigating the thermal stability of novel electrolytes for lithium ion batteries, in particular borate based salts. Second, we have been investigating novel additives to improve the calendar

  1. Organosilicon-Based Electrolytes for Long-Life Lithium Primary Batteries

    Office of Scientific and Technical Information (OSTI)

    (Technical Report) | SciTech Connect Organosilicon-Based Electrolytes for Long-Life Lithium Primary Batteries Citation Details In-Document Search Title: Organosilicon-Based Electrolytes for Long-Life Lithium Primary Batteries This report describes advances in electrolytes for lithium primary battery systems. Electrolytes were synthesized that utilize organosilane materials that include anion binding agent functionality. Numerous materials were synthesized and tested in lithium carbon

  2. New Layered Nanolaminates for Use in Lithium Battery Anodes | Department of

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

    Energy Layered Nanolaminates for Use in Lithium Battery Anodes New Layered Nanolaminates for Use in Lithium Battery Anodes 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es146_gogotsi_2012_p.pdf More Documents & Publications New Layered Nanolaminates for Use in Lithium Battery Anodes 2012 Annual Merit Review Results Report - Acronyms Novel Lithium Ion Anode Structures: Overview of New DOE BATT Anode

  3. Development of High Energy Density Lithium-Sulfur Cells | Department of

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

    Energy Density Lithium-Sulfur Cells Development of High Energy Density Lithium-Sulfur Cells 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es125_wang_2012_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: High Energy Lithium-Sulfur Cathodes Vehicle Technologies Office Merit Review 2014: Development of High Energy Density Lithium-Sulfur Cells

  4. Studies on High Voltage Lithium Rich MNC Composite Cathodes | Department of

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

    Energy High Voltage Lithium Rich MNC Composite Cathodes Studies on High Voltage Lithium Rich MNC Composite Cathodes 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es106_nanda_2012_p.pdf More Documents & Publications Studies on Lithium Manganese Rich MNC Composite Cathodes Vehicle Technologies Office Merit Review 2014: High Energy Lithium Batteries for PHEV Applications Vehicle Technologies Office Merit

  5. In-vivo measurement of lithium in the brain and other organs

    DOE Patents [OSTI]

    Vartsky, D.; Wielopolski, L.; LoMonte, A.F.; Ellis, K.J.; Cohn, S.H.

    1983-08-26

    An in-vivo method of measurement of the amount of lithium present in tissue and organs of breathing animals is described. The basis for the technique is the lithium-1 neutron interaction - /sup 6/Li(n,..cap alpha..)T. The lithium is irradiated with thermal neutrons to produce tritium atoms. The tritium diffuses into the tissues and is exhaled. By measuring the amount of tritium exhaled, the lithium concentration in the irradiated zone is determined.

  6. Solid state thin film battery having a high temperature lithium alloy anode

    DOE Patents [OSTI]

    Hobson, D.O.

    1998-01-06

    An improved rechargeable thin-film lithium battery involves the provision of a higher melting temperature lithium anode. Lithium is alloyed with a suitable solute element to elevate the melting point of the anode to withstand moderately elevated temperatures. 2 figs.

  7. Raman Microscopy of Lithium-Manganese-Rich Cathodes

    SciTech Connect (OSTI)

    Ruther, Rose E; Callender, Andrew F.; Zhou, Hui; Martha, Surendra; Nanda, Jagjit

    2014-01-01

    Lithium rich, manganese rich composites with general formula xLi2MnO3 (1-x)LiMO2 are promising candidates for high capacity and high voltage cathodes for lithium ion batteries. Lithium rich oxides crystallize as a nanocomposite of layered phases whose structure further evolves with electrochemical cycling. Raman spectroscopy is potentially a powerful tool to monitor the crystal chemistry and correlate phase changes with electrochemical behavior. While several groups have reported Raman spectra of lithium rich oxides, the data show considerable variability in terms of both the vibrational features observed and their interpretation. In this study Raman microscopy is used to investigate lithium-rich manganese-rich cathodes as a function of average charge and electrochemical cycling. LMR-NMC cycled at elevated temperature (60 C) has a modified crystal structure which may account for some of the observed increase in capacity. Contrary to some reports, no growth of a spinel phase is observed. However, analysis of the Raman spectra does indicate the structure of LMR-NMC deviates significantly from an ideal layered phase. The results also highlight the importance of using low laser power and large sample sizes to obtain consistent data sets.

  8. Raman Microscopy of Lithium-Manganese-Rich Cathodes

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

    Ruther, Rose E; Callender, Andrew F.; Zhou, Hui; Martha, Surendra; Nanda, Jagjit

    2014-01-01

    Lithium rich, manganese rich composites with general formula xLi2MnO3 (1-x)LiMO2 are promising candidates for high capacity and high voltage cathodes for lithium ion batteries. Lithium rich oxides crystallize as a nanocomposite of layered phases whose structure further evolves with electrochemical cycling. Raman spectroscopy is potentially a powerful tool to monitor the crystal chemistry and correlate phase changes with electrochemical behavior. While several groups have reported Raman spectra of lithium rich oxides, the data show considerable variability in terms of both the vibrational features observed and their interpretation. In this study Raman microscopy is used to investigate lithium-rich manganese-rich cathodes asmore » a function of average charge and electrochemical cycling. LMR-NMC cycled at elevated temperature (60 C) has a modified crystal structure which may account for some of the observed increase in capacity. Contrary to some reports, no growth of a spinel phase is observed. However, analysis of the Raman spectra does indicate the structure of LMR-NMC deviates significantly from an ideal layered phase. The results also highlight the importance of using low laser power and large sample sizes to obtain consistent data sets.« less

  9. Molecular Structure and Stability of Dissolved Lithium Polysulfide Species

    SciTech Connect (OSTI)

    Vijayakumar, M.; Govind, Niranjan; Walter, Eric D.; Burton, Sarah D.; Shukla, Anil K.; Devaraj, Arun; Xiao, Jie; Liu, Jun; Wang, Chong M.; Karim, Ayman M.; Thevuthasan, Suntharampillai

    2014-01-01

    Ability to predict the solubility and stability of lithium polysulfide is vital in realizing longer lasting lithium-sulfur batteries. Herein we report a combined computational and experimental spectroscopic analysis to understand the dissolution mechanism of lithium polysulfide species in an aprotic solvent medium. Multinuclear NMR and sulfur K-edge X-ray absorption (XAS) analysis reveals that the lithium exchange between polysulfide species and solvent molecule constitutes the first step in the dissolution process. Lithium exchange leads to de-lithiated polysulfide ions which subsequently forms highly reactive free radicals through disproportion reaction. The energy required for the disproportion and possible dimer formation reactions of the polysulfide species are analyzed using density functional theory (DFT) calculations. We validate our calculations with variable temperature electron spin resonance (ESR) measurements. Based on these findings, we discuss approaches to optimize the electrolyte in order to control the polysulfide solubility. The energy required for the disproportion and possible dimer formation reactions of the polysulfide species are analyzed using density functional theory (DFT) calculations. We validate our calculations with variable temperature electron spin resonance (ESR) measurements. Based on these findings, we discuss approaches to optimize the electrolyte in order to control the polysulfide solubility.

  10. Lithium Loaded Glass Fiber Neutron Detector Tests

    SciTech Connect (OSTI)

    Ely, James H.; Erikson, Luke E.; Kouzes, Richard T.; Lintereur, Azaree T.; Stromswold, David C.

    2009-11-12

    Radiation portal monitors used for interdiction of illicit materials at borders include highly sensitive neutron detection systems. The main reason for having neutron detection capability is to detect fission neutrons from plutonium. The currently deployed radiation portal monitors (RPMs) from Ludlum and Science Applications International Corporation (SAIC) use neutron detectors based upon 3He-filled gas proportional counters, which are the most common large neutron detector. There is a declining supply of 3He in the world and, thus, methods to reduce the use of this gas in RPMs with minimal changes to the current system designs and sensitivity to cargo-borne neutrons are being investigated. Four technologies have been identified as being currently commercially available, potential alternative neutron detectors to replace the use of 3He in RPMs. Reported here are the results of tests of the lithium-loaded glass fibers option. This testing measured the neutron detection efficiency and gamma ray rejection capabilities of a small system manufactured by Nucsafe (Oak Ridge, TN).

  11. Lithium Pellet Injector Development for NSTX

    SciTech Connect (OSTI)

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

    2003-12-04

    A pellet injector suitable for the injection of lithium and other low-Z pellets of varying mass into plasmas at precise velocities from 5 to 500 m/s is being developed for use on NSTX (National Spherical Torus Experiment). The ability to inject low-Z impurities will significantly expand NSTX experimental capability for a broad range of diagnostic and operational applications. The architecture employs a pellet-carrying cartridge propelled through a guide tube by deuterium gas. Abrupt deceleration of the cartridge at the end of the guide tube results in the pellet continuing along its intended path, thereby giving controlled reproducible velocities for a variety of pellets materials and a reduced gas load to the torus. The planned injector assembly has four hundred guide tubes contained in a rotating magazine with eight tubes provided for injection into plasmas. A PC-based control system is being developed as well and will be described elsewhere in these Proceedings. The development path and mechanical performance of the injector will be described.

  12. Lithium bromide chiller technology in gas processing

    SciTech Connect (OSTI)

    Huey, M.A.; Leppin, D.

    1995-12-31

    Lithium Bromide (LiBr) Absorption Chillers have been in use for more than half a century, mainly in the commercial air conditioning industry. The Gas Research Institute and EnMark Natural Gas Company co-funded a field test to determine the viability of this commercial air conditioning technology in the gas industry. In 1991, a 10 MMCFC natural gas conditioning plant was constructed in Sherman, Texas. The plant was designed to use a standard, off-the-shelf chiller from Trane with a modified control scheme to maintain tight operating temperature parameters. The main objective was to obtain a 40 F dewpoint natural gas stream to meet pipeline sales specifications. Various testing performed over the past three years has proven that the chiller can be operated economically and on a continuous basis in an oilfield environment with minimal operation and maintenance costs. This paper will discuss how a LiBr absorption chiller operates, how the conditioning plant performed during testing, and what potential applications are available for LiBr chiller technology.

  13. Investigation of Cracked Lithium Hydride Reactor Vessels

    SciTech Connect (OSTI)

    bird, e.l.; mustaleski, t.m.

    1999-06-01

    Visual examination of lithium hydride reactor vessels revealed cracks that were adjacent to welds, most of which were circumferentially located in the bottom portion of the vessels. Sections were cut from the vessels containing these cracks and examined by use of the metallograph, scanning electron microscope, and microprobe to determine the cause of cracking. Most of the cracks originated on the outer surface just outside the weld fusion line in the base material and propagated along grain boundaries. Crack depths of those examined sections ranged from {approximately}300 to 500 {micro}m. Other cracks were reported to have reached a maximum depth of 1/8 in. The primary cause of cracking was the creation of high tensile stresses associated with the differences in the coefficients of thermal expansion between the filler metal and the base metal during operation of the vessel in a thermally cyclic environment. This failure mechanism could be described as creep-type fatigue, whereby crack propagation may have been aided by the presence of brittle chromium carbides along the grain boundaries, which indicates a slightly sensitized microstructure.

  14. Low-energy magnetic response and Yb valence in the Kondo insulator YbB{sub 12}

    SciTech Connect (OSTI)

    Alekseev, P. A.; Nefeodova, E. V.; Staub, U.; Mignot, J.-M.; Lazukov, V. N.; Sadikov, I. P.; Soderholm, L.; Wassermann, S. R.; Paderno, Yu. B.; Shitsevalova, N. Yu.

    2001-02-01

    X-ray absorption and high-resolution inelastic neutron-scattering experiments on the Kondo insulator YbB{sub 12} are reported. The ytterbium L{sub 3}-edge spectrum consists of a single white line with no observable temperature dependence between 10 and 295 K, indicating that the Yb valence is closer to 3+ than was concluded from previous high-resolution photoemission and XPS results. The neutron measurements confirm the existence of a gap in the magnetic excitation spectrum for T=5K, and show that its gradual suppression as temperature increases is due to the appearance of an extra quasielastic component in the magnetic dynamical response.

  15. Ab initio potential energy curves of the valence, Rydberg, and ion-pair states of iodine monochloride, ICl

    SciTech Connect (OSTI)

    Kalemos, Apostolos; Prosmiti, Rita

    2014-09-14

    We present for the first time a coherent ab initio study of 39 states of valence, Rydberg, and ion-pair character of the diatomic interhalogen ICl species through large scale multireference variational methods including spin-orbit effects coupled with quantitative basis sets. Various avoided crossings are responsible for a non-adiabatic behaviour creating a wonderful vista for its theoretical description. Our molecular constants are compared with all available experimental data with the aim to assist experimentalists especially in the high energy regime of up to ?95?000 cm{sup ?1}.

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

    SciTech Connect (OSTI)

    Corbus, D.; Hammel, C.J.

    1995-02-01

    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.

  17. Lithium ion batteries with titania/graphene anodes

    DOE Patents [OSTI]

    Liu, Jun; Choi, Daiwon; Yang, Zhenguo; Wang, Donghai; Graff, Gordon L; Nie, Zimin; Viswanathan, Vilayanur V; Zhang, Jason; Xu, Wu; Kim, Jin Yong

    2013-05-28

    Lithium ion batteries having an anode comprising at least one graphene layer in electrical communication with titania to form a nanocomposite material, a cathode comprising a lithium olivine structure, and an electrolyte. The graphene layer has a carbon to oxygen ratio of between 15 to 1 and 500 to 1 and a surface area of between 400 and 2630 m.sup.2/g. The nanocomposite material has a specific capacity at least twice that of a titania material without graphene material at a charge/discharge rate greater than about 10 C. The olivine structure of the cathode of the lithium ion battery of the present invention is LiMPO.sub.4 where M is selected from the group consisting of Fe, Mn, Co, Ni and combinations thereof.

  18. Lithium Wall Conditioning And Surface Dust Detection On NSTX

    SciTech Connect (OSTI)

    Skinner, C H; Bell, M G; Friesen, F.Q.L.; Heim, B; Jaworski, M A; Kugel, H; Maingi, R; Rais, B

    2011-05-23

    Lithium evaporation onto NSTX plasma facing components (PFC) has resulted in improved energy confinement, and reductions in the number and amplitude of edge-localized modes (ELMs) up to the point of complete ELM suppression. The associated PFC surface chemistry has been investigated with a novel plasma material interface probe connected to an in-vacuo surface analysis station. Analysis has demonstrated that binding of D atoms to the polycrystalline graphite material of the PFCs is fundamentally changed by lithium - in particular deuterium atoms become weakly bonded near lithium atoms themselves bound to either oxygen or the carbon from the underlying material. Surface dust inside NSTX has been detected in real-time using a highly sensitive electrostatic dust detector. In a separate experiment, electrostatic removal of dust via three concentric spiral-shaped electrodes covered by a dielectric and driven by a high voltage 3-phase waveform was evaluated for potential application to fusion reactors

  19. Influence of lithium hydroxide on alkali-silica reaction

    SciTech Connect (OSTI)

    Bulteel, D.; Garcia-Diaz, E.; Degrugilliers, P.

    2010-04-15

    Several papers show that the use of lithium limits the development of alkali-silica reaction (ASR) in concrete. The aim of this study is to improve the understanding of lithium's role on the alteration mechanism of ASR. The approach used is a chemical method which allowed a quantitative measurement of the specific degree of reaction of ASR. The chemical concrete sub-system used, called model reactor, is composed of the main ASR reagents: reactive aggregate, portlandite and alkaline solution. Different reaction degrees are measured and compared for different alkaline solutions: NaOH, KOH and LiOH. Alteration by ASR is observed with the same reaction degrees in the presence of NaOH and KOH, accompanied by the consumption of hydroxyl concentration. On the other hand with LiOH, ASR is very limited. Reaction degree values evolve little and the hydroxyl concentration remains about stable. These observations demonstrate that lithium ions have an inhibitor role on ASR.

  20. Fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing

    DOE Patents [OSTI]

    Bates, John B. (Marietta, GA)

    2002-01-01

    Systems and methods are described for fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing. A method of forming a lithium cobalt oxide film includes depositing a film of lithium cobalt oxide on a substrate; rapidly heating the film of lithium cobalt oxide to a target temperature; and maintaining the film of lithium cobalt oxide at the target temperature for a target annealing time of at most, approximately 60 minutes. The systems and methods provide advantages because they require less time to implement and are, therefore less costly than previous techniques.

  1. Fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing

    DOE Patents [OSTI]

    Bates, John B. (Marietta, GA)

    2003-04-29

    Systems and methods are described for fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing. A method of forming a lithium cobalt oxide film includes depositing a film of lithium cobalt oxide on a substrate; rapidly heating the film of lithium cobalt oxide to a target temperature; and maintaining the film of lithium cobalt oxide at the target temperature for a target annealing time of at most, approximately 60 minutes. The systems and methods provide advantages because they require less time to implement and are, therefore less costly than previous techniques.

  2. Fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing

    DOE Patents [OSTI]

    Bates, John B.

    2003-05-13

    Systems and methods are described for fabrication of highly textured lithium cobalt oxide films by rapid thermal annealing. A method of forming a lithium cobalt oxide film includes depositing a film of lithium cobalt oxide on a substrate; rapidly heating the film of lithium cobalt oxide to a target temperature; and maintaining the film of lithium cobalt oxide at the target temperature for a target annealing time of at most, approximately 60 minutes. The systems and methods provide advantages because they require less time to implement and are, therefore less costly than previous techniques.

  3. Fact #603: December 28, 2009 Where Does Lithium Come From? | Department of

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

    Energy 3: December 28, 2009 Where Does Lithium Come From? Fact #603: December 28, 2009 Where Does Lithium Come From? Lithium ion batteries will be used in many of the upcoming plug-in hybrid vehicles and electric vehicles because they are lighter and more powerful than the nickel-metal hydride batteries used in current hybrid vehicles. Global lithium production reached 22,800 tons in 2008. Lithium reserves are a topic of debate, with estimates ranging from 4 million tons to 20 million tons.

  4. High Performance Batteries Based on Hybrid Magnesium and Lithium Chemistry

    SciTech Connect (OSTI)

    Cheng, Yingwen; Shao, Yuyan; Zhang, Jiguang; Sprenkle, Vincent L.; Liu, Jun; Li, Guosheng

    2014-01-01

    Magnesium and lithium (Mg/Li) hybrid batteries that combine Mg and Li electrochemistry, consisting of a Mg anode, a lithium-intercalation cathode and a dual-salt electrolyte with both Mg2+ and Li+ ions, were constructed and examined in this work. Our results show that hybrid (Mg/Li) batteries were able to combine the advantages of Li-ion and Mg batteries, and delivered outstanding rate performance (83% for capacities at 15C and 0.1C) and superior cyclic stability (~5% fade after 3000 cycles).

  5. Failure Mechanism of Fast-Charged Lithium Metal Batteries in Liquid Electrolyte

    SciTech Connect (OSTI)

    Lu, Dongping; Shao, Yuyan; Lozano, Terence J.; Bennett, Wendy D.; Graff, Gordon L.; Polzin, Bryant; Zhang, Jiguang; Engelhard, Mark H.; Saenz, Natalio T.; Henderson, Wesley A.; Bhattacharya, Priyanka; Liu, Jun; Xiao, Jie

    2015-02-01

    In recent years, lithium anode has re-attracted broad interest because of the necessity of employing lithium metal in the next-generation battery technologies such as lithium sulfur (Li-S) and lithium oxygen (Li-O2) batteries. Fast capacity degradation and safety issue associated with rechargeable lithium metal batteries have been reported, although the fundamental understanding on the failure mechanism of lithium metal at high charge rate is still under debate due to the complicated interfacial chemistry between lithium metal and electrolyte. Herein, we demonstrate that, at high current density, the quick growth of porous solid electrolyte interphase towards bulk lithium, instead of towards the separator, dramatically builds up the cell impedance that directly leads to the cell failure. Understanding the lithium metal failure mechanism is very critical to gauge the various approaches used to address the stability and safety issues associated with lithium metal anode. Otherwise, all cells will fail quickly at high rates before the observation of any positive effects that might be brought from adopting the new strategies to protect lithium.

  6. Modeling of early age loss of lithium ions from pore solution of cementitious systems treated with lithium nitrate

    SciTech Connect (OSTI)

    Kim, Taehwan Olek, Jan

    2015-01-15

    Addition of lithium nitrate admixture to the fresh concrete mixture helps to minimize potential problems related to alkali-silica reaction. For this admixture to function as an effective ASR control measure, it is imperative that the lithium ions remain in the pore solution. However, it was found that about 50% of the originally added lithium ions are removed from the pore solution during early stages of hydration. This paper revealed that the magnitude of the Li{sup +} ion loss is highly dependent on the concentration of Li{sup +} ions in the pore solution and the hydration rate of the cementitious systems. Using these findings, an empirical model has been developed which can predict the loss of Li{sup +} ions from the pore solution during the hydration period. The proposed model can be used to investigate the effects of mixture parameters on the loss of Li{sup +} ions from the pore solution of cementitious system.

  7. Particle Control and Plasma Performance in the Lithium Tokamak Experiment (LTX)

    SciTech Connect (OSTI)

    Richard Majeski, et. al.

    2013-02-21

    The Lithium Tokamak eXperiment (LTX) is a small, low aspect ratio tokamak, which is fitted with a stainless steel-clad copper liner, conformal to the last closed flux surface. The liner can be heated to 350{degree}C. Several gas fueling systems, including supersonic gas injection, and molecular cluster injection have been studied, and produce fueling efficiencies up to 35%. Discharges are strongly affected by wall conditioning. Discharges without lithium wall coatings are limited to plasma currents of order 10 kA, and discharge durations of order 5 msec. With solid lithium coatings discharge currents exceed 70 kA, and discharge durations exceed 30 msec. Heating the lithium wall coating, however, results in a prompt degradation of the discharge, at the melting point of lithium. These results suggest that the simplest approach to implementing liquid lithium walls in a tokamak - thin, evaporated, liquefied coatings of lithium - does not produce an adequately clean surface.

  8. Pressure-induced valence change in YbAl3: a combined high pressure inelastic x-ray scattering and theoretical investigation

    SciTech Connect (OSTI)

    Bauer, E D; Kumar, R S; Svane, A; Vaitheeswaran, G; Nicol, M F; Kanchana, V; Hu, M; Cornelius, A L

    2008-01-01

    High resolution x-ray absorption (XAS) experiments in the partial fluorescence yield mode (PFY) and resonant inelastic x-ray emission (RXES) measurements under pressure were performed on the intermediate valence compound YbAl{sub 3} up to 38 GPa. The results of the Yb L{sub 3} PFY-XAS and RXES studies show a smooth valence increase in YbAl{sub 3} from 2.75 to 2.93 at ambient to 38 GPa. In-situ angle dispersive synchrotron high pressure x-ray diffraction experiments carried out using a diamond cell at room temperature to study the equation of state showed the ambient cubic phase stable up to 40 GPa. The results obtained from self-interaction corrected local spin density functional calculations to understand the pressure effect on the Yb valence and compressibility are in good agreement with the experimental results.

  9. Evidence of Eu{sup 2+} 4f electrons in the valence band spectra of EuTiO{sub 3} and EuZrO{sub 3}

    SciTech Connect (OSTI)

    Kolodiazhnyi, T.; Valant, M.; Williams, J. R.; Bugnet, M.; Botton, G. A.; Ohashi, N.; Sakka, Y.

    2012-10-15

    We report on optical band gap and valence electronic structure of two Eu{sup 2+}-based perovskites, EuTiO{sub 3} and EuZrO{sub 3} as revealed by diffuse optical scattering, electron energy loss spectroscopy, and valence-band x-ray photoelectron spectroscopy. The data show good agreement with the first-principles studies in which the top of the valence band structure is formed by the narrow Eu 4f{sup 7} electron band. The O 2p band shows the features similar to those of the Ba(Sr)TiO{sub 3} perovskites except that it is shifted to higher binding energies. Appearance of the Eu{sup 2+} 4f{sup 7} band is a reason for narrowing of the optical band gap in the title compounds as compared to their Sr-based analogues.

  10. Coating of porous carbon for use in lithium air batteries

    DOE Patents [OSTI]

    Amine, Khalil; Lu, Jun; Du, Peng; Lei, Yu; Elam, Jeffrey W

    2015-04-14

    A cathode includes a carbon material having a surface, the surface having a first thin layer of an inert material and a first catalyst overlaying the first thin layer, the first catalyst including metal or metal oxide nanoparticles, wherein the cathode is configured for use as the cathode of a lithium-air battery.

  11. Performance Projections For The Lithium Tokamak Experiment (LTX)

    SciTech Connect (OSTI)

    Majeski, R.; Berzak, L.; Gray, T.; Kaita, R.; Kozub, T.; Levinton, F.; Lundberg, D. P.; Manickam, J.; Pereverzev, G. V.; Snieckus, K.; Soukhanovskii, V.; Spaleta, J.; Stotler, D.; Strickler, T.; Timberlake, J.; Yoo, J.; Zakharov, L.

    2009-06-17

    Use of a large-area liquid lithium limiter in the CDX-U tokamak produced the largest relative increase (an enhancement factor of 5-10) in Ohmic tokamak confinement ever observed. The confinement results from CDX-U do not agree with existing scaling laws, and cannot easily be projected to the new lithium tokamak experiment (LTX). Numerical simulations of CDX-U low recycling discharges have now been performed with the ASTRA-ESC code with a special reference transport model suitable for a diffusion-based confinement regime, incorporating boundary conditions for nonrecycling walls, with fuelling via edge gas puffing. This model has been successful at reproducing the experimental values of the energy confinement (4-6 ms), loop voltage (<0.5 V), and density for a typical CDX-U lithium discharge. The same transport model has also been used to project the performance of the LTX, in Ohmic operation, or with modest neutral beam injection (NBI). NBI in LTX, with a low recycling wall of liquid lithium, is predicted to result in core electron and ion temperatures of 1-2 keV, and energy confinement times in excess of 50 ms. Finally, the unique design features of LTX are summarized.

  12. Lithium-Sulfur Batteries: from Liquid to Solid Cells?

    SciTech Connect (OSTI)

    Lin, Zhan; Liang, Chengdu

    2015-01-01

    Lithium-sulfur (Li-S) batteries supply a theoretical specific energy 5 times higher than that of lithium-ion batteries (2,500 vs. ~500 Wh kg-1). However, the insulating properties and polysulfide shuttle effects of the sulfur cathode and the safety concerns of the lithium anode in liquid electrolytes are still key limitations to practical use of traditional Li-S batteries. In this review, we start with a brief discussion on fundamentals of Li-S batteries and key challenges associated with the conventional liquid cells. Then, we introduce the most recent progresses in the liquid systems, including the sulfur positive electrodes, the lithium negative electrodes, and the electrolytes and binders. We discuss the significance of investigating electrode reaction mechanisms in liquid cells using in-situ techniques to monitor the compositional and morphological changes. By moving from the traditional liquid cells to recent solid cells, we discuss the importance of this game-changing shift with positive advances in both solid electrolytes and electrode materials. Finally, the opportunities and perspectives for future research on Li-S batteries are presented.

  13. Non-aqueous electrolyte for lithium-ion battery

    DOE Patents [OSTI]

    Zhang, Lu; Zhang, Zhengcheng; Amine, Khalil

    2014-04-15

    The present technology relates to stabilizing additives and electrolytes containing the same for use in electrochemical devices such as lithium ion batteries and capacitors. The stabilizing additives include triazinane triones and bicyclic compounds comprising succinic anhydride, such as compounds of Formulas I and II described herein.

  14. Negative Electrodes Improve Safety in Lithium Cells and Batteries | Argonne

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

    National Laboratory Negative Electrodes Improve Safety in Lithium Cells and Batteries Technology available for licensing: Enhanced stability at a lower cost Lowers cost for enhanced stability capability. A new class of intermetallic material for the negative electrode that offers a significantly higher volumetric and gravimetric capacity and improves battery stability and safety. PDF icon negative_electrodes

  15. California Geothermal Power Plant to Help Meet High Lithium Demand

    Broader source: Energy.gov [DOE]

    Ever wonder how we get the materials for the advanced batteries that power our cell phones, laptops, and even some electric vehicles? The U.S. Department of Energy's Geothermal Technologies Program (GTP) is working with California's Simbol Materials to develop technologies that extract battery materials like lithium, manganese, and zinc from geothermal brines produced during the geothermal production process.

  16. High Voltage Electrolyte for Lithium Batteries | Department of Energy

    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 PDF icon es113_amine_2011_p.pdf More Documents & Publications High Voltage Electrolyte for Lithium Batteries Vehicle Technologies Office Merit Review 2015: Fluorinated Electrolyte for 5-V Li-Ion Chemistry High Voltage Electrolytes for Li-ion Batteries

  17. Lithium-Sulfur Batteries: from Liquid to Solid Cells?

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

    Lin, Zhan; Liang, Chengdu

    2015-01-01

    Lithium-sulfur (Li-S) batteries supply a theoretical specific energy 5 times higher than that of lithium-ion batteries (2,500 vs. ~500 Wh kg-1). However, the insulating properties and polysulfide shuttle effects of the sulfur cathode and the safety concerns of the lithium anode in liquid electrolytes are still key limitations to practical use of traditional Li-S batteries. In this review, we start with a brief discussion on fundamentals of Li-S batteries and key challenges associated with the conventional liquid cells. Then, we introduce the most recent progresses in the liquid systems, including the sulfur positive electrodes, the lithium negative electrodes, and themore » electrolytes and binders. We discuss the significance of investigating electrode reaction mechanisms in liquid cells using in-situ techniques to monitor the compositional and morphological changes. By moving from the traditional liquid cells to recent solid cells, we discuss the importance of this game-changing shift with positive advances in both solid electrolytes and electrode materials. Finally, the opportunities and perspectives for future research on Li-S batteries are presented.« less

  18. Advanced Cathode Material Development for PHEV Lithium Ion Batteries |

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

    Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es006_gardner_2011_p.pdf More Documents & Publications Advanced Cathode Material Development for PHEV Lithium Ion Batteries High Energy Novel Cathode / Alloy Automotive Cell Develop & evaluate materials & additives that enhance thermal & overcharge abuse

  19. Dow Kokam Lithium Ion Battery Production Facilities | Department of Energy

    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 PDF icon arravt006_es_pham_2012_p.pdf More Documents & Publications Dow Kokam Lithium Ion Battery Production Facilities Dow/Kokam Cell/Battery

  20. Dow Kokam Lithium Ion Battery Production Facilities | Department of Energy

    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 PDF icon arravt006_es_pham_2011_p.pdf More Documents & Publications Dow/Kokam Cell/Battery Production Facilities Dow Kokam Lithium Ion Battery

  1. Rechargeable Lithium-Air Batteries: Development of Ultra High Specific Energy Rechargeable Lithium-Air Batteries Based on Protected Lithium Metal Electrodes

    SciTech Connect (OSTI)

    2010-07-01

    BEEST Project: PolyPlus is developing the worlds first commercially available rechargeable lithium-air (Li-Air) battery. Li-Air batteries are better than the Li-Ion batteries used in most EVs today because they breathe in air from the atmosphere for use as an active material in the battery, which greatly decreases its weight. Li-Air batteries also store nearly 700% as much energy as traditional Li-Ion batteries. A lighter battery would improve the range of EVs dramatically. Polyplus is on track to making a critical breakthrough: the first manufacturable protective membrane between its lithiumbased negative electrode and the reaction chamber where it reacts with oxygen from the air. This gives the battery the unique ability to recharge by moving lithium in and out of the batterys reaction chamber for storage until the battery needs to discharge once again. Until now, engineers had been unable to create the complex packaging and air-breathing components required to turn Li-Air batteries into rechargeable systems.

  2. Dendrite-Free Lithium Deposition via Self-Healing Electrostatic Shield Mechanism

    SciTech Connect (OSTI)

    Ding, Fei; Xu, Wu; Graff, Gordon L.; Zhang, Jian; Sushko, Maria L.; Chen, Xilin; Shao, Yuyan; Engelhard, Mark H.; Nie, Zimin; Xiao, Jie; Liu, Xingjiang; Sushko, P. V.; Liu, Jun; Zhang, Jiguang

    2013-02-28

    Lithium metal batteries are called the holy grail of energy storage systems. However, lithium dendrite growth in these batteries has prevented their practical applications in the last 40 years. Here we show a novel mechanism which can fundamentally change the dendritic morphology of lithium deposition. A low concentration of the second cations (including ions of cesium, rubidium, potassium, and strontium) exhibits an effective reduction potential lower than the standard reduction potential of lithium ions when the chemical activities of these second cations are much lower than that of lithium ions. During lithium deposition, these second cations will form a self-healing electrostatic shield around the initial tip of lithium whenever it is formed. This shield will repel the incoming lithium ions and force them to deposit in the smoother region of the anode so a dendrite-free film is obtained. This mechanism is effective on dendrite prevention in both lithium metal and lithium ion batteries. They may also prevent dendrite growth in other metal batteries and have transformational impact on the smooth deposition in general electrodeposition processes.

  3. Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67)

    Office of Scientific and Technical Information (OSTI)

    as measured by photoelectron spectroscopy. (Conference) | SciTech Connect Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67) as measured by photoelectron spectroscopy. Citation Details In-Document Search Title: Valence band offsets of two rare earth oxides on AlxGa1-xN (0≤x≤0.67) as measured by photoelectron spectroscopy. Abstract not provided. Authors: Brumbach, Michael T. ; Allerman, Andrew A. ; Wheeler, David Roger ; Atcitty, Stanley ; Ihlefeld, Jon Publication

  4. The valence band structure of Ag{sub x}Rh{sub 1–x} alloy nanoparticles

    SciTech Connect (OSTI)

    Yang, Anli; Sakata, Osami; Kusada, Kohei; Kobayashi, Hirokazu; Yayama, Tomoe; Ishimoto, Takayoshi; Yoshikawa, Hideki; Koyama, Michihisa; and others

    2014-10-13

    The valence band (VB) structures of face-centered-cubic Ag-Rh alloy nanoparticles (NPs), which are known to have excellent hydrogen-storage properties, were investigated using bulk-sensitive hard x-ray photoelectron spectroscopy. The observed VB spectra profiles of the Ag-Rh alloy NPs do not resemble simple linear combinations of the VB spectra of Ag and Rh NPs. The observed VB hybridization was qualitatively reproduced via a first-principles calculation. The electronic structure of the Ag{sub 0.5}Rh{sub 0.5} alloy NPs near the Fermi edge was strikingly similar to that of Pd NPs, whose superior hydrogen-storage properties are well known.

  5. High pressure synthesis of a new phase of YbAg2: Structure, valence of Yb and properties

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

    Tsvyashchenko, A. V.; Menushenkov, A. P.; Sidorov, V. A.; Petrova, A. E.; Fomicheva, L. N.; Chernysheva, O. V.; Lebed, Yu. B.; Axenov, S. N.; Bud’ko, S. L.; Sun, Liling; et al

    2015-08-05

    The new phase of YbAg2 was obtained using high-pressure and high-temperature reaction. YbAg2 crystallizes in the MgZn2 structure (the space group P63/mmc space group, No 194) with a = 5.68153(3) Å and c = 9.31995(7) Å and the unit cell volume V = 260.54(3) Å3. The XANES analysis showed that the valence state of Yb is +2.8. The low-temperature dependences of the electrical resistivity and magnetic susceptibility can be adequately described by a T2 term that supports the Fermi-liquid picture. Furthermore, the Kadowaki–Woods relation gives a low value of the degeneracy (N = 2).

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

    SciTech Connect (OSTI)

    Vijayakumar, M.; Hu, Jian Z.

    2013-10-15

    To analyze the lithium ion interaction with realistic graphene surfaces, we carried out dispersion corrected DFT-D3 studies on graphene with common point defects and chemisorbed oxygen containing functional groups along with defect free graphene surface. Our study reveals that, the interaction between lithium ion (Li+) and graphene is mainly through the delocalized ? electron of pure graphene layer. However, the oxygen containing functional groups pose high adsorption energy for lithium ion due to the Li-O ionic bond formation. Similarly, the point defect groups interact with lithium ion through possible carbon dangling bonds and/or cation-? type interactions. Overall these defect sites render a preferential site for lithium ions compared with pure graphene layer. Based on these findings, the role of graphene surface defects in lithium battery performance were discussed.

  7. Rechargeable lithium battery for use in applications requiring a low to high power output

    DOE Patents [OSTI]

    Bates, John B. (Oak Ridge, TN)

    1997-01-01

    Rechargeable lithium batteries which employ characteristics of thin-film batteries can be used to satisfy power requirements within a relatively broad range. Thin-film battery cells utilizing a film of anode material, a film of cathode material and an electrolyte of an amorphous lithium phosphorus oxynitride can be connected in series or parallel relationship for the purpose of withdrawing electrical power simultaneously from the cells. In addition, such battery cells which employ a lithium intercalation compound as its cathode material can be connected in a manner suitable for supplying power for the operation of an electric vehicle. Still further, by incorporating within the battery cell a relatively thick cathode of a lithium intercalation compound, a relatively thick anode of lithium and an electrolyte film of lithium phosphorus oxynitride, the battery cell is rendered capable of supplying power for any of a number of consumer products, such as a laptop computer or a cellular telephone.

  8. Rechargeable lithium battery for use in applications requiring a low to high power output

    DOE Patents [OSTI]

    Bates, John B. (Oak Ridge, TN)

    1996-01-01

    Rechargeable lithium batteries which employ characteristics of thin-film batteries can be used to satisfy power requirements within a relatively broad range. Thin-film battery cells utilizing a film of anode material, a film of cathode material and an electrolyte of an amorphorus lithium phosphorus oxynitride can be connected in series or parallel relationship for the purpose of withdrawing electrical power simultaneously from the cells. In addition, such battery cells which employ a lithium intercalation compound as its cathode material can be connected in a manner suitable for supplying power for the operation of an electric vehicle. Still further, by incorporating within the battery cell a relatively thick cathode of a lithium intercalation compound, a relatively thick anode of lithium and an electrolyte film of lithium phosphorus oxynitride, the battery cell is rendered capable of supplying power for any of a number of consumer products, such as a laptop computer or a cellular telephone.

  9. Manipulating surface reactions in lithium-sulphur batteries using hybrid anode structures

    SciTech Connect (OSTI)

    Huang, C; Xiao, J; Shao, YY; Zheng, JM; Bennett, WD; Lu, DP; Saraf, LV; Engelhard, M; Ji, LW; Zhang, J; Li, XL; Graff, GL; Liu, J

    2014-01-09

    Lithium-sulphur batteries have high theoretical energy density and potentially low cost, but significant challenges such as severe capacity degradation prevent its widespread adoption. Here we report a new design of lithium-sulphur battery using electrically connected graphite and lithium metal as a hybrid anode to control undesirable surface reactions on lithium. Lithiated graphite placed in front of the lithium metal functions as an artificial, self-regulated solid electrolyte interface layer to actively control the electrochemical reactions and minimize the deleterious side reactions, leading to significant performance improvements. Lithium-sulphur cells incorporating this hybrid anodes deliver capacities of >800 mAhg(-1) for 400 cycles at a high rate of 1,737mAg(-1), with only 11% capacity fade and a Coulombic efficiency >99%. This simple hybrid concept may also provide scientific strategies for protecting metal anodes in other energy-storage devices.

  10. NANOWIRE CATHODE MATERIAL FOR LITHIUM-ION BATTERIES

    SciTech Connect (OSTI)

    John Olson, PhD

    2004-07-21

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

  11. Tritium Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial

    Office of Environmental Management (EM)

    Pressure | Department of Energy Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial Pressure Tritium Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial Pressure Presentation from the 33rd Tritium Focus Group Meeting held in Aiken, South Carolina on April 22-24, 2014. PDF icon Tritium Behavior in Lead Lithium Eutectic (LLE) at Low Tritium Partial Pressure More Documents & Publications Tritium Permeation Activity at Safety and Tritium Applied Research (STAR) Facility

  12. Solar and Lithium Ion Car Race Winners Announced - News Releases | NREL

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

    Solar and Lithium Ion Car Race Winners Announced May 18, 2013 Ninety-seven teams from 28 Colorado schools participated in today's car competitions hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The student teams raced solar and lithium ion powered vehicles they designed and built themselves. Trophies for the fastest lithium-ion powered model cars were given to Colorado students from University School, Greeley, "Lucky Charms," first place;

  13. Student Winners Announced in Solar, Hydrogen and Lithium Ion Fuel Cell Car

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

    Races - News Releases | NREL Student Winners Announced in Solar, Hydrogen and Lithium Ion Fuel Cell Car Races May 12, 2012 One hundred four teams from 23 Colorado schools participated in today's car competitions hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL). The student teams raced solar, lithium ion, or hydrogen fuel cell powered vehicles they designed and built themselves. Trophies for the fastest lithium-ion powered model cars were given to Colorado

  14. "Stationary Flowing Liquid Lithium System For Pumping Out Atomic Hydrogen

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

    Isotopes and Ions" Leonid E. Zakharov and Charles Gentile | Princeton Plasma Physics Lab Stationary Flowing Liquid Lithium System For Pumping Out Atomic Hydrogen Isotopes and Ions" Leonid E. Zakharov and Charles Gentile The system is comprised of a stationary closed loop for liquid lithium flow between the lithium supply vessel, vacuum chamber, and the collector vessel. The flow is driven by argon gas pressure and by gravity and controlled by freeze valves. The system does not

  15. Bubbles Help Break Energy Storage Record for Lithium Air-Batteries

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

    Bubbles Help Break Energy Storage Record for Lithium Air-Batteries Bubbles Help Break Energy Storage Record for Lithium Air-Batteries Foam-base graphene keeps oxygen flowing in batteries that holds promise for electric vehicles January 25, 2012 Linda Vu, lvu@lbl.gov, +1 510 495 2402 Using a new approach, the team built a graphene membrane for use in lithium-air batteries, which could, one day, replace conventional batteries in electric vehicles. Resembling coral, this porous graphene material

  16. Modeling the Performance and Cost of Lithium-Ion Batteries for

    Office of Scientific and Technical Information (OSTI)

    Electric-Drive Vehicles - SECOND EDITION (Technical Report) | SciTech Connect Technical Report: Modeling the Performance and Cost of Lithium-Ion Batteries for Electric-Drive Vehicles - SECOND EDITION Citation Details In-Document Search Title: Modeling the Performance and Cost of Lithium-Ion Batteries for Electric-Drive Vehicles - SECOND EDITION This report details the Battery Performance and Cost model (BatPaC) developed at Argonne National Laboratory for lithium-ion battery packs used in

  17. Innovative Manufacturing and Materials for Low-Cost Lithium-Ion Batteries |

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

    Department of Energy Manufacturing and Materials for Low-Cost Lithium-Ion Batteries Innovative Manufacturing and Materials for Low-Cost Lithium-Ion Batteries 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es136_carlson_2012_p.pdf More Documents & Publications Innovative Manufacturing and Materials for Low-Cost Lithium-Ion Batteries Vehicle Technologies Office Merit Review 2014: Innovative Manufacturing

  18. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode

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

    Materials | Department of Energy 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 Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es161_burrell_2012_o.pdf More Documents & Publications Studies on Lithium Manganese Rich MNC Composite Cathodes Vehicle Technologies Office Merit Review 2014:

  19. Expanded North Carolina Lithium Facility Opens, Boosting U.S. Production of

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

    a Key Manufacturing Material | Department of Energy North Carolina Lithium Facility Opens, Boosting U.S. Production of a Key Manufacturing Material Expanded North Carolina Lithium Facility Opens, Boosting U.S. Production of a Key Manufacturing Material June 29, 2012 - 12:28pm Addthis News Media Contact (202) 586-4940 WASHINGTON - Today, U.S. Energy Secretary Steven Chu recognized the opening of Rockwood Lithium's expanded manufacturing facility in Kings Mountain, North Carolina. Rockwood is

  20. High-Power Electrodes for Lithium-Ion Batteries | U.S. DOE Office of

    Office of Science (SC) Website

    Science (SC) High-Power Electrodes for Lithium-Ion Batteries Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights Highlight Archives News & Events Publications History Contact BES Home 04.27.12 High-Power Electrodes for Lithium-Ion Batteries Print Text Size: A A A FeedbackShare Page Scientific Achievement For novel 3-D anodes made of sheets of carbon (graphene) and silicon nanoparticles, transport studies found much shorter lithium diffusion paths