JPWO2021059857A1 - - Google Patents

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Publication number
JPWO2021059857A1
JPWO2021059857A1 JP2021548711A JP2021548711A JPWO2021059857A1 JP WO2021059857 A1 JPWO2021059857 A1 JP WO2021059857A1 JP 2021548711 A JP2021548711 A JP 2021548711A JP 2021548711 A JP2021548711 A JP 2021548711A JP WO2021059857 A1 JPWO2021059857 A1 JP WO2021059857A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021548711A
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 filed Critical
Publication of JPWO2021059857A1 publication Critical patent/JPWO2021059857A1/ja
Pending legal-status Critical Current

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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021548711A 2019-09-27 2020-08-28 Pending JPWO2021059857A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019176730 2019-09-27
PCT/JP2020/032531 WO2021059857A1 (ja) 2019-09-27 2020-08-28 非水電解質二次電池

Publications (1)

Publication Number Publication Date
JPWO2021059857A1 true JPWO2021059857A1 (ja) 2021-04-01

Family

ID=75165733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548711A Pending JPWO2021059857A1 (ja) 2019-09-27 2020-08-28

Country Status (5)

Country Link
US (1) US20220367852A1 (ja)
EP (1) EP4037025A4 (ja)
JP (1) JPWO2021059857A1 (ja)
CN (1) CN114467199A (ja)
WO (1) WO2021059857A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4040542A4 (en) * 2019-10-02 2022-09-28 Posco ACTIVE CATHODE MATERIAL FOR LITHIUM BATTERY AND LITHIUM BATTERY COMPRISING IT
CN114975912B (zh) * 2022-04-29 2023-08-29 远景动力技术(江苏)有限公司 三元正极材料及其应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4022937B2 (ja) * 1997-04-24 2007-12-19 宇部興産株式会社 リチウムイオン非水電解質二次電池
JP2004327309A (ja) * 2003-04-25 2004-11-18 Nichia Chem Ind Ltd 非水電解液二次電池用正極活物質
JP2004047448A (ja) * 2002-05-20 2004-02-12 Nichia Chem Ind Ltd 非水電解液二次電池用正極活物質
JP5549437B2 (ja) * 2010-07-08 2014-07-16 ソニー株式会社 正極活物質、非水電解質電池および正極活物質の製造方法
WO2013069454A1 (ja) * 2011-11-09 2013-05-16 株式会社Ｇｓユアサ 非水電解質二次電池用活物質、その活物質の製造方法、非水電解質二次電池用電極及び非水電解質二次電池
JP5430021B2 (ja) * 2011-11-30 2014-02-26 日立マクセル株式会社 非水二次電池
JP2016012500A (ja) * 2014-06-30 2016-01-21 パナソニック株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池
WO2016017074A1 (ja) * 2014-07-30 2016-02-04 三洋電機株式会社 非水電解質二次電池用正極及びそれを用いた非水電解質二次電池
CN107636869B (zh) * 2015-09-30 2020-10-20 松下知识产权经营株式会社 二次电池用正极活性物质
JP6601500B2 (ja) * 2015-10-02 2019-11-06 日立金属株式会社 正極材料及びその製造方法並びにリチウムイオン二次電池
US20190173085A1 (en) * 2015-11-30 2019-06-06 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte secondary battery
WO2017098679A1 (ja) * 2015-12-11 2017-06-15 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用正極活物質及び非水電解質二次電池
JP6250853B2 (ja) * 2016-03-31 2017-12-20 本田技研工業株式会社 非水系電解質二次電池用正極活物質
US11024836B2 (en) * 2016-05-16 2021-06-01 Sumitomo Metal Mining Co., Ltd. Positive electrode active material for non-aqueous electrolyte secondary battery and method for manufacturing the same, positive electrode mixed material paste for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
JP6527200B2 (ja) * 2017-08-09 2019-06-05 太平洋セメント株式会社 リチウムイオン二次電池用正極活物質又はナトリウムイオン二次電池用正極活物質、並びにこれらの製造方法
EP3734719B1 (en) * 2017-12-27 2022-03-23 Panasonic Corporation Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
US20220367852A1 (en) 2022-11-17
EP4037025A4 (en) 2022-10-26
WO2021059857A1 (ja) 2021-04-01
CN114467199A (zh) 2022-05-10
EP4037025A1 (en) 2022-08-03

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