JPWO2023053322A1 - - Google Patents

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Publication number
JPWO2023053322A1
JPWO2023053322A1 JP2023550889A JP2023550889A JPWO2023053322A1 JP WO2023053322 A1 JPWO2023053322 A1 JP WO2023053322A1 JP 2023550889 A JP2023550889 A JP 2023550889A JP 2023550889 A JP2023550889 A JP 2023550889A JP WO2023053322 A1 JPWO2023053322 A1 JP WO2023053322A1
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.)
Granted
Application number
JP2023550889A
Other languages
Japanese (ja)
Other versions
JP7796135B2 (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 JPWO2023053322A1 publication Critical patent/JPWO2023053322A1/ja
Application granted granted Critical
Publication of JP7796135B2 publication Critical patent/JP7796135B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • H01M4/662Alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/663Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/668Composites of electroconductive material and synthetic resins
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2023550889A 2021-09-30 2021-09-30 集電体、蓄電デバイス用電極およびリチウムイオン二次電池 Active JP7796135B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/036089 WO2023053322A1 (ja) 2021-09-30 2021-09-30 集電体、蓄電デバイス用電極およびリチウムイオン二次電池

Publications (2)

Publication Number Publication Date
JPWO2023053322A1 true JPWO2023053322A1 (https=) 2023-04-06
JP7796135B2 JP7796135B2 (ja) 2026-01-08

Family

ID=85781580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023550889A Active JP7796135B2 (ja) 2021-09-30 2021-09-30 集電体、蓄電デバイス用電極およびリチウムイオン二次電池

Country Status (4)

Country Link
US (1) US20240379969A1 (https=)
JP (1) JP7796135B2 (https=)
CN (1) CN118044007A (https=)
WO (1) WO2023053322A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025141819A1 (ja) * 2023-12-27 2025-07-03 TeraWatt Technology株式会社 リチウム2次電池
WO2025248599A1 (ja) * 2024-05-27 2025-12-04 Tdk株式会社 集電体、電極及びリチウムイオン二次電池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003282064A (ja) * 2002-03-20 2003-10-03 Toyo Kohan Co Ltd 複合集電体
JP2004273304A (ja) * 2003-03-10 2004-09-30 Matsushita Electric Ind Co Ltd 電極とこれを用いた電池
JP2010176987A (ja) * 2009-01-28 2010-08-12 Nissan Motor Co Ltd 双極型二次電池
JP2013026192A (ja) * 2011-07-26 2013-02-04 Nissan Motor Co Ltd 双極型リチウムイオン二次電池用集電体
JP2016207542A (ja) * 2015-04-24 2016-12-08 昭和電工パッケージング株式会社 蓄電デバイス用外装体及び蓄電デバイス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114830383A (zh) * 2020-01-17 2022-07-29 富士胶片株式会社 非水电解质二次电池、集电体及非水电解质二次电池的制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003282064A (ja) * 2002-03-20 2003-10-03 Toyo Kohan Co Ltd 複合集電体
JP2004273304A (ja) * 2003-03-10 2004-09-30 Matsushita Electric Ind Co Ltd 電極とこれを用いた電池
JP2010176987A (ja) * 2009-01-28 2010-08-12 Nissan Motor Co Ltd 双極型二次電池
JP2013026192A (ja) * 2011-07-26 2013-02-04 Nissan Motor Co Ltd 双極型リチウムイオン二次電池用集電体
JP2016207542A (ja) * 2015-04-24 2016-12-08 昭和電工パッケージング株式会社 蓄電デバイス用外装体及び蓄電デバイス

Also Published As

Publication number Publication date
US20240379969A1 (en) 2024-11-14
JP7796135B2 (ja) 2026-01-08
CN118044007A (zh) 2024-05-14
WO2023053322A1 (ja) 2023-04-06

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