JPWO2023053582A1 - - Google Patents

Info

Publication number
JPWO2023053582A1
JPWO2023053582A1 JP2023551065A JP2023551065A JPWO2023053582A1 JP WO2023053582 A1 JPWO2023053582 A1 JP WO2023053582A1 JP 2023551065 A JP2023551065 A JP 2023551065A JP 2023551065 A JP2023551065 A JP 2023551065A JP WO2023053582 A1 JPWO2023053582 A1 JP WO2023053582A1
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
JP2023551065A
Other languages
Japanese (ja)
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 JPWO2023053582A1 publication Critical patent/JPWO2023053582A1/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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • 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
    • 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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023551065A 2021-09-30 2022-06-07 Pending JPWO2023053582A1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021160852 2021-09-30
PCT/JP2022/022947 WO2023053582A1 (ja) 2021-09-30 2022-06-07 二次電池用正極、及びそれを用いた二次電池

Publications (1)

Publication Number Publication Date
JPWO2023053582A1 true JPWO2023053582A1 (enExample) 2023-04-06

Family

ID=85782216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551065A Pending JPWO2023053582A1 (enExample) 2021-09-30 2022-06-07

Country Status (5)

Country Link
US (1) US20250132310A1 (enExample)
EP (1) EP4411851A4 (enExample)
JP (1) JPWO2023053582A1 (enExample)
CN (1) CN118043983A (enExample)
WO (1) WO2023053582A1 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266855A (ja) * 2000-03-23 2001-09-28 Matsushita Battery Industrial Co Ltd 非水電解質二次電池用電極の製造法および非水電解質二次電池
JP2004134236A (ja) * 2002-10-10 2004-04-30 Japan Storage Battery Co Ltd 非水系二次電池
JP2008071757A (ja) * 2006-09-11 2008-03-27 Lg Chem Ltd 粘土鉱物を含む電極合剤及びこれを用いた電気化学セル
JP2008262859A (ja) * 2007-04-13 2008-10-30 Toyota Central R&D Labs Inc 非水電解液及びリチウムイオン二次電池
JP2009110942A (ja) * 2007-10-10 2009-05-21 Hitachi Maxell Ltd 非水二次電池およびこれを用いた機器
JP2017027768A (ja) * 2015-07-22 2017-02-02 コニカミノルタ株式会社 スラリー状組成物およびリチウムイオン２次電池の正極の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100670507B1 (ko) * 2005-04-28 2007-01-16 삼성에스디아이 주식회사 리튬 이차 전지
WO2019153909A1 (zh) * 2018-02-07 2019-08-15 宁德新能源科技有限公司 正极活性材料和锂离子电池
KR102453273B1 (ko) * 2018-05-23 2022-10-11 주식회사 엘지에너지솔루션 리튬 이차전지용 양극재, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지
WO2021126998A1 (en) * 2019-12-18 2021-06-24 University Of Washington Solid-state battery cathodes and methods thereof
WO2021153397A1 (ja) * 2020-01-31 2021-08-05 パナソニックＩｐマネジメント株式会社 二次電池用正極および二次電池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001266855A (ja) * 2000-03-23 2001-09-28 Matsushita Battery Industrial Co Ltd 非水電解質二次電池用電極の製造法および非水電解質二次電池
JP2004134236A (ja) * 2002-10-10 2004-04-30 Japan Storage Battery Co Ltd 非水系二次電池
JP2008071757A (ja) * 2006-09-11 2008-03-27 Lg Chem Ltd 粘土鉱物を含む電極合剤及びこれを用いた電気化学セル
JP2008262859A (ja) * 2007-04-13 2008-10-30 Toyota Central R&D Labs Inc 非水電解液及びリチウムイオン二次電池
JP2009110942A (ja) * 2007-10-10 2009-05-21 Hitachi Maxell Ltd 非水二次電池およびこれを用いた機器
JP2017027768A (ja) * 2015-07-22 2017-02-02 コニカミノルタ株式会社 スラリー状組成物およびリチウムイオン２次電池の正極の製造方法

Also Published As

Publication number Publication date
EP4411851A1 (en) 2024-08-07
EP4411851A4 (en) 2025-11-12
CN118043983A (zh) 2024-05-14
US20250132310A1 (en) 2025-04-24
WO2023053582A1 (ja) 2023-04-06

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