JP7375914B2 - 固体電池 - Google Patents

固体電池 Download PDF

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Publication number
JP7375914B2
JP7375914B2 JP2022508357A JP2022508357A JP7375914B2 JP 7375914 B2 JP7375914 B2 JP 7375914B2 JP 2022508357 A JP2022508357 A JP 2022508357A JP 2022508357 A JP2022508357 A JP 2022508357A JP 7375914 B2 JP7375914 B2 JP 7375914B2
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Japan
Prior art keywords
negative electrode
electrode layer
solid
layer
solid electrolyte
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JP2022508357A
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Japanese (ja)
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JPWO2021187443A1 (https=
Inventor
良平 高野
義信 木村
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection 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
    • 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
    • H01M4/626—Metals
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2022508357A 2020-03-16 2021-03-15 固体電池 Active JP7375914B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020045303 2020-03-16
JP2020045303 2020-03-16
PCT/JP2021/010449 WO2021187443A1 (ja) 2020-03-16 2021-03-15 固体電池

Publications (2)

Publication Number Publication Date
JPWO2021187443A1 JPWO2021187443A1 (https=) 2021-09-23
JP7375914B2 true JP7375914B2 (ja) 2023-11-08

Family

ID=77770940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508357A Active JP7375914B2 (ja) 2020-03-16 2021-03-15 固体電池

Country Status (5)

Country Link
US (1) US20230006200A1 (https=)
EP (1) EP4123750A4 (https=)
JP (1) JP7375914B2 (https=)
CN (1) CN115280569A (https=)
WO (1) WO2021187443A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114930595A (zh) * 2020-01-16 2022-08-19 株式会社村田制作所 固体电池
JP2023050822A (ja) * 2021-09-30 2023-04-11 太陽誘電株式会社 全固体電池およびその製造方法
JP7061719B1 (ja) 2021-10-28 2022-04-28 東邦チタニウム株式会社 固体電解質粉末
KR20240042808A (ko) * 2022-09-26 2024-04-02 현대자동차주식회사 자동차용 구조전지
JPWO2024232144A1 (https=) * 2023-05-09 2024-11-14

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035488A (ja) 2005-07-28 2007-02-08 Sanyo Electric Co Ltd 非水電解質電池
JP2007258127A (ja) 2006-03-27 2007-10-04 Sony Corp 負極および電池
JP2010108751A (ja) 2008-10-30 2010-05-13 Sumitomo Electric Ind Ltd 電池
JP2012133932A (ja) 2010-12-20 2012-07-12 Sumitomo Electric Ind Ltd 全固体電池用電極および全固体電池
JP2014116127A (ja) 2012-12-07 2014-06-26 Toyota Motor Corp 全固体電池
WO2017104405A1 (ja) 2015-12-16 2017-06-22 富士フイルム株式会社 電極用材料、全固体二次電池用電極シートおよび全固体二次電池ならびに全固体二次電池用電極シートおよび全固体二次電池の製造方法
WO2019044902A1 (ja) 2017-08-30 2019-03-07 株式会社村田製作所 共焼成型全固体電池
WO2019093403A1 (ja) 2017-11-13 2019-05-16 株式会社村田製作所 全固体電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63274060A (ja) * 1987-05-01 1988-11-11 Fuji Elelctrochem Co Ltd リチウム二次電池用負極
JPH10255764A (ja) * 1997-03-14 1998-09-25 Fuji Photo Film Co Ltd 非水電解質二次電池
WO2013038948A1 (ja) 2011-09-12 2013-03-21 株式会社 村田製作所 全固体電池用未焼結積層体、全固体電池およびその製造方法
WO2016194759A1 (ja) * 2015-06-02 2016-12-08 富士フイルム株式会社 正極用材料、全固体二次電池用電極シートおよび全固体二次電池ならびに全固体二次電池用電極シートおよび全固体二次電池の製造方法
CN111033859B (zh) 2017-08-30 2023-07-18 株式会社村田制作所 固体电解质及全固体电池
CN108649196B (zh) * 2018-04-28 2021-03-16 河南工业大学 钒酸锂复合电极材料及其制备方法与应用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007035488A (ja) 2005-07-28 2007-02-08 Sanyo Electric Co Ltd 非水電解質電池
JP2007258127A (ja) 2006-03-27 2007-10-04 Sony Corp 負極および電池
JP2010108751A (ja) 2008-10-30 2010-05-13 Sumitomo Electric Ind Ltd 電池
JP2012133932A (ja) 2010-12-20 2012-07-12 Sumitomo Electric Ind Ltd 全固体電池用電極および全固体電池
JP2014116127A (ja) 2012-12-07 2014-06-26 Toyota Motor Corp 全固体電池
WO2017104405A1 (ja) 2015-12-16 2017-06-22 富士フイルム株式会社 電極用材料、全固体二次電池用電極シートおよび全固体二次電池ならびに全固体二次電池用電極シートおよび全固体二次電池の製造方法
WO2019044902A1 (ja) 2017-08-30 2019-03-07 株式会社村田製作所 共焼成型全固体電池
WO2019093403A1 (ja) 2017-11-13 2019-05-16 株式会社村田製作所 全固体電池

Also Published As

Publication number Publication date
CN115280569A (zh) 2022-11-01
JPWO2021187443A1 (https=) 2021-09-23
EP4123750A4 (en) 2025-05-07
US20230006200A1 (en) 2023-01-05
EP4123750A1 (en) 2023-01-25
WO2021187443A1 (ja) 2021-09-23

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