ATE317157T1 - Lithiummetallfluorophosphat-materialien und verfahren zu ihrer herstellung - Google Patents

Lithiummetallfluorophosphat-materialien und verfahren zu ihrer herstellung

Info

Publication number
ATE317157T1
ATE317157T1 AT01916649T AT01916649T ATE317157T1 AT E317157 T1 ATE317157 T1 AT E317157T1 AT 01916649 T AT01916649 T AT 01916649T AT 01916649 T AT01916649 T AT 01916649T AT E317157 T1 ATE317157 T1 AT E317157T1
Authority
AT
Austria
Prior art keywords
lithium
metal
production
lithium metal
fluorophosphates
Prior art date
Application number
AT01916649T
Other languages
English (en)
Inventor
Jeremy Barker
Yazid M Saidi
Jeffrey L Swoyer
Original Assignee
Valence Technology Inc
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 Valence Technology Inc filed Critical Valence Technology Inc
Application granted granted Critical
Publication of ATE317157T1 publication Critical patent/ATE317157T1/de

Links

Classifications

    • 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
    • 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
    • C01B25/455—Phosphates containing halogen
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT01916649T 2000-04-27 2001-03-14 Lithiummetallfluorophosphat-materialien und verfahren zu ihrer herstellung ATE317157T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/559,861 US6387568B1 (en) 2000-04-27 2000-04-27 Lithium metal fluorophosphate materials and preparation thereof

Publications (1)

Publication Number Publication Date
ATE317157T1 true ATE317157T1 (de) 2006-02-15

Family

ID=24235350

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01916649T ATE317157T1 (de) 2000-04-27 2001-03-14 Lithiummetallfluorophosphat-materialien und verfahren zu ihrer herstellung

Country Status (8)

Country Link
US (3) US6387568B1 (de)
EP (1) EP1277248B1 (de)
AT (1) ATE317157T1 (de)
AU (1) AU2001243647A1 (de)
CA (1) CA2407617C (de)
DE (1) DE60117005T2 (de)
TW (1) TW503596B (de)
WO (1) WO2001084655A1 (de)

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CN117425981A (zh) 2022-04-01 2024-01-19 宁德时代新能源科技股份有限公司 正极活性材料、其制备方法以及包含其的正极极片、二次电池及用电装置
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US20050142056A1 (en) 2005-06-30
US7261977B2 (en) 2007-08-28
EP1277248B1 (de) 2006-02-01
AU2001243647A1 (en) 2001-11-12
US6387568B1 (en) 2002-05-14
WO2001084655A1 (en) 2001-11-08
EP1277248A1 (de) 2003-01-22
US6855462B2 (en) 2005-02-15
DE60117005T2 (de) 2006-09-14
US20020168573A1 (en) 2002-11-14
TW503596B (en) 2002-09-21
CA2407617C (en) 2011-01-25

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