KR20250010688A - 이차 전지 - Google Patents

이차 전지 Download PDF

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Publication number
KR20250010688A
KR20250010688A KR1020247041623A KR20247041623A KR20250010688A KR 20250010688 A KR20250010688 A KR 20250010688A KR 1020247041623 A KR1020247041623 A KR 1020247041623A KR 20247041623 A KR20247041623 A KR 20247041623A KR 20250010688 A KR20250010688 A KR 20250010688A
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KR
South Korea
Prior art keywords
group
ocf
formula
active material
secondary battery
Prior art date
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
KR1020247041623A
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English (en)
Korean (ko)
Inventor
가즈시게 노모토
히데아키 니시무라
후미노리 미즈노
겐타로 히라가
다카야 야마다
아키나리 스기야마
Original Assignee
도요타 지도샤（주）
다이낑 고오교 가부시키가이샤
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 by 도요타 지도샤（주）, 다이낑 고오교 가부시키가이샤 filed Critical 도요타 지도샤（주）
Publication of KR20250010688A publication Critical patent/KR20250010688A/ko
Pending legal-status Critical Current

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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

Landscapes

  • 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)
KR1020247041623A 2022-06-17 2023-06-16 이차 전지 Pending KR20250010688A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022098309 2022-06-17
JPJP-P-2022-098309 2022-06-17
PCT/JP2023/022418 WO2023243714A1 (ja) 2022-06-17 2023-06-16 二次電池

Publications (1)

Publication Number Publication Date
KR20250010688A true KR20250010688A (ko) 2025-01-21

Family

ID=89191482

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247041623A Pending KR20250010688A (ko) 2022-06-17 2023-06-16 이차 전지

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014010042A1 (ja) 2012-07-11 2014-01-16 トヨタ自動車株式会社 全固体電池の製造方法
JP2018147887A (ja) 2016-11-02 2018-09-20 ダイキン工業株式会社 電極および電気化学デバイス
JP2018200866A (ja) 2017-05-19 2018-12-20 パナソニックＩｐマネジメント株式会社 非水電解質およびこれを備える二次電池
WO2019103008A1 (ja) 2017-11-21 2019-05-31 トヨタ自動車株式会社 全固体電池用電極体とその製造方法

Family Cites Families (6)

* 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
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
KR20220050191A (ko) 2019-09-27 2022-04-22 후지필름 가부시키가이샤 무기 고체 전해질 함유 조성물, 전고체 이차 전지용 시트, 전고체 이차 전지용 전극 시트 및 전고체 이차 전지, 및, 전고체 이차 전지용 시트 및 전고체 이차 전지의 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014010042A1 (ja) 2012-07-11 2014-01-16 トヨタ自動車株式会社 全固体電池の製造方法
JP2018147887A (ja) 2016-11-02 2018-09-20 ダイキン工業株式会社 電極および電気化学デバイス
JP2018200866A (ja) 2017-05-19 2018-12-20 パナソニックＩｐマネジメント株式会社 非水電解質およびこれを備える二次電池
WO2019103008A1 (ja) 2017-11-21 2019-05-31 トヨタ自動車株式会社 全固体電池用電極体とその製造方法

Also Published As

Publication number Publication date
US20260100368A1 (en) 2026-04-09
EP4542686A4 (en) 2026-06-03
EP4542686A1 (en) 2025-04-23
TWI871671B (zh) 2025-02-01
TW202414883A (zh) 2024-04-01
JPWO2023243714A1 (cg-RX-API-DMAC7.html) 2023-12-21
CN119404340A (zh) 2025-02-07
JP7849477B2 (ja) 2026-04-21
WO2023243714A1 (ja) 2023-12-21

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