TWI871671B - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
TWI871671B
TWI871671B TW112122600A TW112122600A TWI871671B TW I871671 B TWI871671 B TW I871671B TW 112122600 A TW112122600 A TW 112122600A TW 112122600 A TW112122600 A TW 112122600A TW I871671 B TWI871671 B TW I871671B
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TW
Taiwan
Prior art keywords
formula
group
active material
ocf
independently
Prior art date
Application number
TW112122600A
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English (en)
Chinese (zh)
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TW202414883A (zh
Inventor
野本和誠
西村英晃
水野史教
平賀健太郎
山田貴哉
杉山明平
Original Assignee
日商豐田自動車股份有限公司
日商大金工業股份有限公司
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Publication of TW202414883A publication Critical patent/TW202414883A/zh
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    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators 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
    • H01M10/0562—Solid materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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
    • 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
    • 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
    • H01M4/62—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
    • H01M4/628—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/002—Inorganic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
TW112122600A 2022-06-17 2023-06-16 二次電池 TWI871671B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022098309 2022-06-17
JP2022-098309 2022-06-17

Publications (2)

Publication Number Publication Date
TW202414883A TW202414883A (zh) 2024-04-01
TWI871671B true TWI871671B (zh) 2025-02-01

Family

ID=89191482

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112122600A TWI871671B (zh) 2022-06-17 2023-06-16 二次電池

Country Status (7)

Country Link
US (1) US20260100368A1 (cg-RX-API-DMAC7.html)
EP (1) EP4542686A4 (cg-RX-API-DMAC7.html)
JP (1) JP7849477B2 (cg-RX-API-DMAC7.html)
KR (1) KR20250010688A (cg-RX-API-DMAC7.html)
CN (1) CN119404340A (cg-RX-API-DMAC7.html)
TW (1) TWI871671B (cg-RX-API-DMAC7.html)
WO (1) WO2023243714A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7889469B2 (ja) * 2023-11-06 2026-07-14 トヨタ自動車株式会社 正極合材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109937497A (zh) * 2016-11-02 2019-06-25 大金工业株式会社 电极和电化学器件
CN114531927A (zh) * 2019-09-27 2022-05-24 富士胶片株式会社 含有无机固体电解质的组合物、全固态二次电池用片材、全固态二次电池用电极片及全固态二次电池、以及全固态二次电池用片材及全固态二次电池的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830600A (en) 1996-05-24 1998-11-03 Sri International Nonflammable/self-extinguishing electrolytes for batteries
JP5850154B2 (ja) 2012-07-11 2016-02-03 トヨタ自動車株式会社 全固体電池の製造方法
US10450657B2 (en) * 2014-12-19 2019-10-22 Solvay Specialty Polymers Italy S.P.A. Electrode-forming composition
JP6318100B2 (ja) 2015-01-27 2018-04-25 富士フイルム株式会社 全固体二次電池、これに用いる固体電解質組成物および電池用電極シートならびに電池用電極シートおよび全固体二次電池の製造方法
WO2016187448A1 (en) 2015-05-21 2016-11-24 The University Of North Carolina At Chapel Hill Hybrid solid single-ion-conducting electrolytes for alkali batteries
US9972838B2 (en) * 2016-07-29 2018-05-15 Blue Current, Inc. Solid-state ionically conductive composite electrodes
US11196087B2 (en) 2017-05-19 2021-12-07 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte containing perfluoropolyether and nitrile compound, and secondary battery including the same
CN111373595A (zh) 2017-11-21 2020-07-03 丰田自动车株式会社 全固体电池用电极体及其制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109937497A (zh) * 2016-11-02 2019-06-25 大金工业株式会社 电极和电化学器件
CN114531927A (zh) * 2019-09-27 2022-05-24 富士胶片株式会社 含有无机固体电解质的组合物、全固态二次电池用片材、全固态二次电池用电极片及全固态二次电池、以及全固态二次电池用片材及全固态二次电池的制造方法

Also Published As

Publication number Publication date
US20260100368A1 (en) 2026-04-09
EP4542686A4 (en) 2026-06-03
EP4542686A1 (en) 2025-04-23
TW202414883A (zh) 2024-04-01
JPWO2023243714A1 (cg-RX-API-DMAC7.html) 2023-12-21
KR20250010688A (ko) 2025-01-21
CN119404340A (zh) 2025-02-07
JP7849477B2 (ja) 2026-04-21
WO2023243714A1 (ja) 2023-12-21

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