JP7810281B2 - 全固体電池 - Google Patents

全固体電池

Info

Publication number
JP7810281B2
JP7810281B2 JP2024552513A JP2024552513A JP7810281B2 JP 7810281 B2 JP7810281 B2 JP 7810281B2 JP 2024552513 A JP2024552513 A JP 2024552513A JP 2024552513 A JP2024552513 A JP 2024552513A JP 7810281 B2 JP7810281 B2 JP 7810281B2
Authority
JP
Japan
Prior art keywords
negative electrode
intermediate layer
solid electrolyte
electrode intermediate
layer
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.)
Active
Application number
JP2024552513A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024089460A1 (https=
JPWO2024089460A5 (https=
Inventor
雄介 大塚
祐輝 山本
高志 久保田
卓也 三科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of JPWO2024089460A1 publication Critical patent/JPWO2024089460A1/ja
Publication of JPWO2024089460A5 publication Critical patent/JPWO2024089460A5/ja
Application granted granted Critical
Publication of JP7810281B2 publication Critical patent/JP7810281B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2004/027—Negative 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
    • H01M2300/0065—Solid electrolytes
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2024552513A 2022-10-27 2023-09-26 全固体電池 Active JP7810281B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022172093 2022-10-27
JP2022172093 2022-10-27
PCT/IB2023/000564 WO2024089460A1 (ja) 2022-10-27 2023-09-26 全固体電池

Publications (3)

Publication Number Publication Date
JPWO2024089460A1 JPWO2024089460A1 (https=) 2024-05-02
JPWO2024089460A5 JPWO2024089460A5 (https=) 2025-08-19
JP7810281B2 true JP7810281B2 (ja) 2026-02-03

Family

ID=90830160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024552513A Active JP7810281B2 (ja) 2022-10-27 2023-09-26 全固体電池

Country Status (4)

Country Link
EP (1) EP4611089A4 (https=)
JP (1) JP7810281B2 (https=)
CN (1) CN120113078A (https=)
WO (1) WO2024089460A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016115681A (ja) 2014-12-16 2016-06-23 日本碍子株式会社 リチウム電池用負極層、リチウム電池
WO2020196040A1 (ja) 2019-03-22 2020-10-01 富士フイルム株式会社 全固体リチウムイオン二次電池とその製造方法、及び負極用積層シート
US20220052343A1 (en) 2020-08-12 2022-02-17 Hyundai Motor Company All-solid-state battery including lithium precipitate
WO2022038670A1 (ja) 2020-08-18 2022-02-24 ＴｅｒａＷａｔｔ Ｔｅｃｈｎｏｌｏｇｙ株式会社 リチウム２次電池
US20220200002A1 (en) 2020-12-21 2022-06-23 Hyundai Motor Company All-solid-state battery comprising lithium storage layer having multilayer structure and method of manufacturing same
JP2022533089A (ja) 2019-05-16 2022-07-21 テラワット テクノロジー インコーポレイテッド 体積膨張に適応可能なアノードフリー固体電池
US20220320483A1 (en) 2021-03-31 2022-10-06 Hyundai Motor Company Anode for all-solid-state battery containing no active material and all-solid-state battery including the same
JP2023131976A (ja) 2022-03-10 2023-09-22 トヨタ自動車株式会社 固体電池および固体電池システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10664020B2 (en) 2015-04-23 2020-05-26 Semiconductor Energy Laboratory Co., Ltd. Electronic device
JP6944773B2 (ja) * 2016-09-26 2021-10-06 日産自動車株式会社 非水電解質二次電池用負極
CN109390622B (zh) * 2017-08-10 2022-03-22 丰田自动车株式会社 锂固体电池
JP6946836B2 (ja) * 2017-08-10 2021-10-13 トヨタ自動車株式会社 リチウム固体電池、およびリチウム固体電池の製造方法
JP7321769B2 (ja) 2019-05-21 2023-08-07 三星電子株式会社 全固体リチウム二次電池
JP7318511B2 (ja) * 2019-12-03 2023-08-01 トヨタ自動車株式会社 全固体電池
FR3112031B1 (fr) * 2020-06-26 2025-03-07 Accumulateurs Fixes Electrode negative poreuse
WO2022098151A1 (ko) * 2020-11-05 2022-05-12 주식회사 엘지에너지솔루션 코팅층과 이온 전달층을 포함하는 전고체전지용 음극 및 이를 포함하는 리튬 이차전지.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016115681A (ja) 2014-12-16 2016-06-23 日本碍子株式会社 リチウム電池用負極層、リチウム電池
WO2020196040A1 (ja) 2019-03-22 2020-10-01 富士フイルム株式会社 全固体リチウムイオン二次電池とその製造方法、及び負極用積層シート
JP2022533089A (ja) 2019-05-16 2022-07-21 テラワット テクノロジー インコーポレイテッド 体積膨張に適応可能なアノードフリー固体電池
US20220052343A1 (en) 2020-08-12 2022-02-17 Hyundai Motor Company All-solid-state battery including lithium precipitate
WO2022038670A1 (ja) 2020-08-18 2022-02-24 ＴｅｒａＷａｔｔ Ｔｅｃｈｎｏｌｏｇｙ株式会社 リチウム２次電池
US20220200002A1 (en) 2020-12-21 2022-06-23 Hyundai Motor Company All-solid-state battery comprising lithium storage layer having multilayer structure and method of manufacturing same
US20220320483A1 (en) 2021-03-31 2022-10-06 Hyundai Motor Company Anode for all-solid-state battery containing no active material and all-solid-state battery including the same
JP2023131976A (ja) 2022-03-10 2023-09-22 トヨタ自動車株式会社 固体電池および固体電池システム

Also Published As

Publication number Publication date
JPWO2024089460A1 (https=) 2024-05-02
EP4611089A1 (en) 2025-09-03
EP4611089A4 (en) 2026-02-18
WO2024089460A1 (ja) 2024-05-02
CN120113078A (zh) 2025-06-06

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