JP7477714B2 - 固体電解質シート、及びこれを使用した固体電解質二次電池 - Google Patents

固体電解質シート、及びこれを使用した固体電解質二次電池 Download PDF

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JP7477714B2
JP7477714B2 JP2023506719A JP2023506719A JP7477714B2 JP 7477714 B2 JP7477714 B2 JP 7477714B2 JP 2023506719 A JP2023506719 A JP 2023506719A JP 2023506719 A JP2023506719 A JP 2023506719A JP 7477714 B2 JP7477714 B2 JP 7477714B2
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solid electrolyte
sheet
electrolyte sheet
reinforcing portion
electrode layer
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Japanese (ja)
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JPWO2022195926A5 (https=
JPWO2022195926A1 (https=
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祐輝 山本
幸雄 山川
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Vehicle Energy Japan Inc
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Vehicle Energy Japan Inc
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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
    • H01M10/058—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
    • H01M10/05—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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
    • H01M2300/0071—Oxides
    • 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)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Conductive Materials (AREA)
JP2023506719A 2021-03-16 2021-09-17 固体電解質シート、及びこれを使用した固体電解質二次電池 Active JP7477714B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024066668A JP2024086926A (ja) 2021-03-16 2024-04-17 固体電解質シート、及びこれを使用した固体電解質二次電池

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021042207 2021-03-16
JP2021042207 2021-03-16
PCT/JP2021/034429 WO2022195926A1 (ja) 2021-03-16 2021-09-17 固体電解質シート、及びこれを使用した固体電解質二次電池

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JPWO2022195926A1 JPWO2022195926A1 (https=) 2022-09-22
JPWO2022195926A5 JPWO2022195926A5 (https=) 2023-05-25
JP7477714B2 true JP7477714B2 (ja) 2024-05-01

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JP2024066668A Pending JP2024086926A (ja) 2021-03-16 2024-04-17 固体電解質シート、及びこれを使用した固体電解質二次電池

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US (1) US20240006663A1 (https=)
EP (2) EP4685976A3 (https=)
JP (2) JP7477714B2 (https=)
CN (1) CN115769408A (https=)
WO (1) WO2022195926A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025022640A1 (ja) * 2023-07-27 2025-01-30 日産自動車株式会社 全固体電池用電解質複合体及び全固体電池
JPWO2025022639A1 (https=) * 2023-07-27 2025-01-30

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001357882A (ja) 2000-06-13 2001-12-26 Mitsubishi Chemicals Corp 平板積層型電池
JP2004152596A (ja) 2002-10-30 2004-05-27 Nissan Motor Co Ltd ポリマー電池、組電池および車両
WO2016051639A1 (ja) 2014-09-29 2016-04-07 パナソニックＩｐマネジメント株式会社 ラミネート電池
WO2019208346A1 (ja) 2018-04-27 2019-10-31 富士フイルム株式会社 固体電解質含有シート、全固体二次電池用電極シート、全固体二次電池、電子機器及び電気自動車、並びに、これらの製造方法
JP2020173953A (ja) 2019-04-10 2020-10-22 本田技研工業株式会社 固体電解質シート、全固体電池、セパレータ及びリチウムイオン電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224993B1 (en) * 1998-10-21 2001-05-01 Sofco Electrolyte for solid oxide fuel cells
JP4695826B2 (ja) * 2002-06-06 2011-06-08 パナソニック株式会社 固体電解質型燃料電池
WO2010131321A1 (ja) * 2009-05-11 2010-11-18 トヨタ自動車株式会社 固体電池の製造方法及び固体電池
JP2010287358A (ja) * 2009-06-10 2010-12-24 Toyota Motor Corp 電気化学デバイス
WO2016075995A1 (ja) * 2014-11-13 2016-05-19 日本碍子株式会社 水酸化物イオン伝導性セラミックスセパレータを用いた二次電池
JP6833648B2 (ja) 2017-09-20 2021-02-24 株式会社東芝 二次電池、電池パック及び車両

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001357882A (ja) 2000-06-13 2001-12-26 Mitsubishi Chemicals Corp 平板積層型電池
JP2004152596A (ja) 2002-10-30 2004-05-27 Nissan Motor Co Ltd ポリマー電池、組電池および車両
WO2016051639A1 (ja) 2014-09-29 2016-04-07 パナソニックＩｐマネジメント株式会社 ラミネート電池
WO2019208346A1 (ja) 2018-04-27 2019-10-31 富士フイルム株式会社 固体電解質含有シート、全固体二次電池用電極シート、全固体二次電池、電子機器及び電気自動車、並びに、これらの製造方法
JP2020173953A (ja) 2019-04-10 2020-10-22 本田技研工業株式会社 固体電解質シート、全固体電池、セパレータ及びリチウムイオン電池

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Publication number Publication date
US20240006663A1 (en) 2024-01-04
JP2024086926A (ja) 2024-06-28
EP4310969A4 (en) 2025-03-26
EP4310969B1 (en) 2026-01-21
EP4685976A2 (en) 2026-01-28
WO2022195926A1 (ja) 2022-09-22
JPWO2022195926A1 (https=) 2022-09-22
CN115769408A (zh) 2023-03-07
EP4310969A1 (en) 2024-01-24
EP4685976A3 (en) 2026-04-22

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