JPWO2023223065A1 - - Google Patents

Info

Publication number
JPWO2023223065A1
JPWO2023223065A1 JP2024521377A JP2024521377A JPWO2023223065A1 JP WO2023223065 A1 JPWO2023223065 A1 JP WO2023223065A1 JP 2024521377 A JP2024521377 A JP 2024521377A JP 2024521377 A JP2024521377 A JP 2024521377A JP WO2023223065 A1 JPWO2023223065 A1 JP WO2023223065A1
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
JP2024521377A
Other languages
Japanese (ja)
Other versions
JPWO2023223065A5 (https=
JP7821877B2 (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 JPWO2023223065A1 publication Critical patent/JPWO2023223065A1/ja
Publication of JPWO2023223065A5 publication Critical patent/JPWO2023223065A5/ja
Application granted granted Critical
Publication of JP7821877B2 publication Critical patent/JP7821877B2/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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • H01M4/623Binders being polymers fluorinated polymers
    • 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
    • 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
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562Solid materials
    • 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
    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • 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
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
JP2024521377A 2022-05-19 2022-05-19 二次電池 Active JP7821877B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2022/000286 WO2023223065A1 (ja) 2022-05-19 2022-05-19 二次電池

Publications (3)

Publication Number Publication Date
JPWO2023223065A1 true JPWO2023223065A1 (https=) 2023-11-23
JPWO2023223065A5 JPWO2023223065A5 (https=) 2025-03-07
JP7821877B2 JP7821877B2 (ja) 2026-02-27

Family

ID=88834727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024521377A Active JP7821877B2 (ja) 2022-05-19 2022-05-19 二次電池

Country Status (5)

Country Link
US (1) US20250309270A1 (https=)
EP (1) EP4528838A4 (https=)
JP (1) JP7821877B2 (https=)
CN (1) CN119234324A (https=)
WO (1) WO2023223065A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026054839A (ja) * 2024-09-17 2026-03-30 トヨタ自動車株式会社 電池の電極及びその製造方法
CN120473476A (zh) * 2025-07-16 2025-08-12 浙江绿色智行科创有限公司 正极极片及其制备方法和全固态电池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262764A (ja) * 2009-04-30 2010-11-18 Toyota Motor Corp 正極合剤層形成用スラリーおよび正極合剤層
JP2018142406A (ja) * 2017-02-27 2018-09-13 株式会社日立製作所 全固体電池およびその製造方法
JP2020038784A (ja) * 2018-09-04 2020-03-12 トヨタ自動車株式会社 リチウムイオン二次電池
JP2020123538A (ja) * 2019-01-31 2020-08-13 トヨタ自動車株式会社 全固体電池
JP2020126794A (ja) * 2019-02-06 2020-08-20 マクセルホールディングス株式会社 全固体リチウム二次電池およびその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7182160B2 (ja) * 2018-12-17 2022-12-02 パナソニックIpマネジメント株式会社 全固体電池
JP7364359B2 (ja) 2019-05-28 2023-10-18 トヨタ自動車株式会社 全固体電池及びその製造方法
CN112993382B (zh) * 2021-02-07 2022-07-12 珠海冠宇电池股份有限公司 一种柔性固态电池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262764A (ja) * 2009-04-30 2010-11-18 Toyota Motor Corp 正極合剤層形成用スラリーおよび正極合剤層
JP2018142406A (ja) * 2017-02-27 2018-09-13 株式会社日立製作所 全固体電池およびその製造方法
JP2020038784A (ja) * 2018-09-04 2020-03-12 トヨタ自動車株式会社 リチウムイオン二次電池
JP2020123538A (ja) * 2019-01-31 2020-08-13 トヨタ自動車株式会社 全固体電池
JP2020126794A (ja) * 2019-02-06 2020-08-20 マクセルホールディングス株式会社 全固体リチウム二次電池およびその製造方法

Also Published As

Publication number Publication date
US20250309270A1 (en) 2025-10-02
WO2023223065A1 (ja) 2023-11-23
CN119234324A (zh) 2024-12-31
EP4528838A1 (en) 2025-03-26
JP7821877B2 (ja) 2026-02-27
EP4528838A4 (en) 2025-11-26

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