MY150197A - Method for producing lithium transition metal polyanion powders for batteries - Google Patents

Method for producing lithium transition metal polyanion powders for batteries

Info

Publication number
MY150197A
MY150197A MYPI20095224A MYPI20095224A MY150197A MY 150197 A MY150197 A MY 150197A MY PI20095224 A MYPI20095224 A MY PI20095224A MY PI20095224 A MYPI20095224 A MY PI20095224A MY 150197 A MY150197 A MY 150197A
Authority
MY
Malaysia
Prior art keywords
batteries
product
suspension
transition metal
lithium transition
Prior art date
Application number
MYPI20095224A
Inventor
Mao Zhenhua
Original Assignee
Conocophillips Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conocophillips Co filed Critical Conocophillips Co
Publication of MY150197A publication Critical patent/MY150197A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

THIS INVENTION RELATES TO A PROCESS FOR PRODUCING AN IMPROVED POWDER FOR THE POSITIVE ELECTRODE OF LITHIUM ION BATTERIES WHEREIN THE POWDER COMPRISES LITHIUM, VANADIUM AND PHOSPHATE. THE PROCESS INCLUDES FORMING A SUSPENSION OF THE PRECURSORS WITH A HIGH BOILING TEMPERATURE SOLVENT AND HEATING THE SUSPENSION TO A REACTION TEMPERATURE OF BETWEEN 250°C AND 400°C TO CONVERT THE PRECURSORS TO THE DESIRED SOLID PRODUCT. THE SOLID PRODUCT IS SEPARATED FROM THE SUSPENSION AND IS HEATED TO A HIGHER TEMPERATURE TO CRYSTALLIZE THE PRODUCT. THE RESULTING PRODUCT RETAINS A SMALL PARTICLE SIZE THUS AVOIDING THE NEED FOR MILLING OR OTHER PROCESSING TO REDUCE THE PRODUCT TO A PARTICLE SIZE SUITED FOR BATTERIES.
MYPI20095224A 2007-06-08 2008-06-05 Method for producing lithium transition metal polyanion powders for batteries MY150197A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93391507P 2007-06-08 2007-06-08
US12/024,023 US20080303004A1 (en) 2007-06-08 2008-01-31 Method for producing lithium transition metal polyanion powders for batteries

Publications (1)

Publication Number Publication Date
MY150197A true MY150197A (en) 2013-12-13

Family

ID=40095007

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20095224A MY150197A (en) 2007-06-08 2008-06-05 Method for producing lithium transition metal polyanion powders for batteries

Country Status (9)

Country Link
US (1) US20080303004A1 (en)
EP (1) EP2152630A4 (en)
JP (1) JP2010529623A (en)
KR (1) KR20100031728A (en)
CN (1) CN101730659A (en)
CA (1) CA2689098A1 (en)
MY (1) MY150197A (en)
TW (1) TW200906715A (en)
WO (1) WO2008154287A1 (en)

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JP2009245740A (en) * 2008-03-31 2009-10-22 Fuji Heavy Ind Ltd Layered crystalline material, method of manufacturing electrode material, and energy storage device
CN102257660B (en) * 2008-12-19 2015-01-21 菲利浦66公司 Process for making fluorinated lithium vanadium polyanion powders for batteries
US20100154206A1 (en) * 2008-12-19 2010-06-24 Conocophillips Company Process for making composite lithium powders for batteries
US20100266474A1 (en) * 2009-04-16 2010-10-21 Titus Faulkner Method of Making Active Materials for Use in Secondary Electrochemical Cells
US8372540B2 (en) * 2009-04-16 2013-02-12 Valence Technology, Inc. Electrode active material for secondary electrochemical cell
JP5612392B2 (en) * 2010-08-09 2014-10-22 日本化学工業株式会社 Method for producing lithium vanadium phosphate carbon composite
JP5609485B2 (en) * 2010-09-22 2014-10-22 Tdk株式会社 Active material, method for producing active material, electrode, and lithium ion secondary battery
US20130029227A1 (en) 2011-07-26 2013-01-31 Toyota Motor Engineering & Manufacturing North America, Inc. Polyanion active materials and method of forming the same
JP5871543B2 (en) * 2011-09-29 2016-03-01 富士重工業株式会社 Modified vanadium phosphate lithium carbon composite, method for producing the same, lithium secondary battery positive electrode active material, and lithium secondary battery
JP5255143B2 (en) * 2011-09-30 2013-08-07 富士重工業株式会社 Positive electrode material, lithium ion secondary battery using the same, and method for manufacturing positive electrode material
KR101436828B1 (en) * 2012-04-25 2014-09-18 전남대학교산학협력단 Method for preparing high capacity electrode active material for electrochemical device having improved rate capability in high rate charge and discharge condition
JP6345227B2 (en) * 2016-03-08 2018-06-20 日本化学工業株式会社 Method for producing lithium vanadium phosphate
CN106099102B (en) * 2016-07-04 2019-05-17 大连博融新材料有限公司 A kind of production method of lithium ion battery electrode active material

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US6514640B1 (en) * 1996-04-23 2003-02-04 Board Of Regents, The University Of Texas System Cathode materials for secondary (rechargeable) lithium batteries
US5910382A (en) * 1996-04-23 1999-06-08 Board Of Regents, University Of Texas Systems Cathode materials for secondary (rechargeable) lithium batteries
US5871866A (en) * 1996-09-23 1999-02-16 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and use thereof
US6203946B1 (en) * 1998-12-03 2001-03-20 Valence Technology, Inc. Lithium-containing phosphates, method of preparation, and uses thereof
US6506520B1 (en) * 1998-12-02 2003-01-14 Matsushita Electric Industrial Co., Ltd. Non-aqueous electrolyte secondary battery
CA2270771A1 (en) * 1999-04-30 2000-10-30 Hydro-Quebec New electrode materials with high surface conductivity
US7001690B2 (en) * 2000-01-18 2006-02-21 Valence Technology, Inc. Lithium-based active materials and preparation thereof
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US20080305256A1 (en) * 2007-06-08 2008-12-11 Conocophillips Company Method for producing lithium vanadium polyanion powders for batteries

Also Published As

Publication number Publication date
US20080303004A1 (en) 2008-12-11
TW200906715A (en) 2009-02-16
EP2152630A4 (en) 2012-04-04
JP2010529623A (en) 2010-08-26
CA2689098A1 (en) 2008-12-18
EP2152630A1 (en) 2010-02-17
KR20100031728A (en) 2010-03-24
CN101730659A (en) 2010-06-09
WO2008154287A1 (en) 2008-12-18

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