JP7786608B2 - 固体電池 - Google Patents

固体電池

Info

Publication number
JP7786608B2
JP7786608B2 JP2024549844A JP2024549844A JP7786608B2 JP 7786608 B2 JP7786608 B2 JP 7786608B2 JP 2024549844 A JP2024549844 A JP 2024549844A JP 2024549844 A JP2024549844 A JP 2024549844A JP 7786608 B2 JP7786608 B2 JP 7786608B2
Authority
JP
Japan
Prior art keywords
solid
solid electrolyte
state battery
crystal structure
oxide ceramic
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
JP2024549844A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024070286A1 (https=
JPWO2024070286A5 (https=
Inventor
良平 高野
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2024070286A1 publication Critical patent/JPWO2024070286A1/ja
Publication of JPWO2024070286A5 publication Critical patent/JPWO2024070286A5/ja
Priority to JP2025210054A priority Critical patent/JP2026035744A/ja
Application granted granted Critical
Publication of JP7786608B2 publication Critical patent/JP7786608B2/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
    • 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
    • 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
    • H01M10/052Li-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
    • H01M10/05Accumulators 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
    • 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
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0068Solid electrolytes inorganic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0068Solid electrolytes inorganic
    • H01M2300/0071Oxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0088Composites
    • H01M2300/0094Composites in the form of layered products, e.g. coatings
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2024549844A 2022-09-28 2023-08-14 固体電池 Active JP7786608B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025210054A JP2026035744A (ja) 2022-09-28 2025-12-01 固体電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022155351 2022-09-28
JP2022155351 2022-09-28
PCT/JP2023/029432 WO2024070286A1 (ja) 2022-09-28 2023-08-14 固体電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025210054A Division JP2026035744A (ja) 2022-09-28 2025-12-01 固体電池

Publications (3)

Publication Number Publication Date
JPWO2024070286A1 JPWO2024070286A1 (https=) 2024-04-04
JPWO2024070286A5 JPWO2024070286A5 (https=) 2025-04-17
JP7786608B2 true JP7786608B2 (ja) 2025-12-16

Family

ID=90477233

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024549844A Active JP7786608B2 (ja) 2022-09-28 2023-08-14 固体電池
JP2025210054A Pending JP2026035744A (ja) 2022-09-28 2025-12-01 固体電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025210054A Pending JP2026035744A (ja) 2022-09-28 2025-12-01 固体電池

Country Status (5)

Country Link
US (1) US20250226459A1 (https=)
EP (1) EP4553941A1 (https=)
JP (2) JP7786608B2 (https=)
CN (1) CN119923734A (https=)
WO (1) WO2024070286A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173212A (ja) 2005-11-25 2007-07-05 Nissan Motor Co Ltd 電気化学デバイス用の外装材およびこれを用いた電気化学デバイス
WO2007135790A1 (ja) 2006-05-23 2007-11-29 Incorporated National University Iwate University 全固体二次電池
JP2017088420A (ja) 2015-11-04 2017-05-25 日本特殊陶業株式会社 リチウムイオン伝導性セラミックス焼結体、及びリチウム電池
WO2018181545A1 (ja) 2017-03-29 2018-10-04 Tdk株式会社 全固体リチウムイオン二次電池
WO2021070600A1 (ja) 2019-10-11 2021-04-15 株式会社村田製作所 固体電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003092092A (ja) 2001-09-18 2003-03-28 Matsushita Electric Ind Co Ltd 二次電池とその製法
JP6895100B2 (ja) 2018-03-02 2021-06-30 株式会社村田製作所 全固体電池
JP7276316B2 (ja) 2018-03-19 2023-05-18 Tdk株式会社 全固体電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173212A (ja) 2005-11-25 2007-07-05 Nissan Motor Co Ltd 電気化学デバイス用の外装材およびこれを用いた電気化学デバイス
WO2007135790A1 (ja) 2006-05-23 2007-11-29 Incorporated National University Iwate University 全固体二次電池
JP2017088420A (ja) 2015-11-04 2017-05-25 日本特殊陶業株式会社 リチウムイオン伝導性セラミックス焼結体、及びリチウム電池
WO2018181545A1 (ja) 2017-03-29 2018-10-04 Tdk株式会社 全固体リチウムイオン二次電池
WO2021070600A1 (ja) 2019-10-11 2021-04-15 株式会社村田製作所 固体電池

Also Published As

Publication number Publication date
WO2024070286A1 (ja) 2024-04-04
EP4553941A1 (en) 2025-05-14
JPWO2024070286A1 (https=) 2024-04-04
CN119923734A (zh) 2025-05-02
JP2026035744A (ja) 2026-03-04
US20250226459A1 (en) 2025-07-10

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