JP7830494B2 - 全固体電池 - Google Patents

全固体電池

Info

Publication number
JP7830494B2
JP7830494B2 JP2023551490A JP2023551490A JP7830494B2 JP 7830494 B2 JP7830494 B2 JP 7830494B2 JP 2023551490 A JP2023551490 A JP 2023551490A JP 2023551490 A JP2023551490 A JP 2023551490A JP 7830494 B2 JP7830494 B2 JP 7830494B2
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JP
Japan
Prior art keywords
solid electrolyte
porous substrate
solid
negative electrode
positive electrode
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
JP2023551490A
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English (en)
Japanese (ja)
Other versions
JPWO2023054293A1 (https=
JPWO2023054293A5 (https=
Inventor
智仁 関谷
秀昭 片山
春樹 上剃
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.)
Maxell Ltd
Original Assignee
Maxell Ltd
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Publication date
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Publication of JPWO2023054293A1 publication Critical patent/JPWO2023054293A1/ja
Publication of JPWO2023054293A5 publication Critical patent/JPWO2023054293A5/ja
Application granted granted Critical
Publication of JP7830494B2 publication Critical patent/JP7830494B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M10/058—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
    • 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
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • 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
    • H01M2300/0082—Organic polymers
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023551490A 2021-09-30 2022-09-27 全固体電池 Active JP7830494B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021160518 2021-09-30
JP2021160518 2021-09-30
PCT/JP2022/035804 WO2023054293A1 (ja) 2021-09-30 2022-09-27 全固体電池

Publications (3)

Publication Number Publication Date
JPWO2023054293A1 JPWO2023054293A1 (https=) 2023-04-06
JPWO2023054293A5 JPWO2023054293A5 (https=) 2024-06-21
JP7830494B2 true JP7830494B2 (ja) 2026-03-16

Family

ID=85782701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551490A Active JP7830494B2 (ja) 2021-09-30 2022-09-27 全固体電池

Country Status (6)

Country Link
US (1) US20250140908A1 (https=)
EP (1) EP4369454B1 (https=)
JP (1) JP7830494B2 (https=)
KR (1) KR20240064619A (https=)
CN (1) CN117795726A (https=)
WO (1) WO2023054293A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180026302A1 (en) 2016-07-20 2018-01-25 University Of Dayton High-performance ceramic-polymer separators for lithium batteries
CN108598563A (zh) 2018-04-27 2018-09-28 溧阳天目先导电池材料科技有限公司 一种水性固态电解质膜及其制备方法和二次电池
CN109494390A (zh) 2018-10-30 2019-03-19 溧阳天目先导电池材料科技有限公司 一种改性固态电解质膜及其制备方法和锂电池

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5447578B2 (ja) * 2012-04-27 2014-03-19 株式会社豊田自動織機 固体電解質及び二次電池
JP6206900B2 (ja) * 2012-11-12 2017-10-04 国立研究開発法人産業技術総合研究所 固体電解質シート、電極シート、及び全固体二次電池
JP6310716B2 (ja) 2014-02-10 2018-04-11 古河機械金属株式会社 固体電解質シート、全固体型リチウムイオン電池、および固体電解質シートの製造方法
JP2016031789A (ja) * 2014-07-25 2016-03-07 ニッポン高度紙工業株式会社 固体電解質シート、及び、全固体二次電池
KR101622355B1 (ko) * 2014-07-28 2016-05-18 울산과학기술원 고체전해질 복합체, 이의 제조방법, 및 이를 포함하는 전고체전지
JP2016139482A (ja) 2015-01-26 2016-08-04 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 固体電解質シート、及び全固体二次電池
JP6955881B2 (ja) * 2017-03-28 2021-10-27 Fdk株式会社 全固体電池、および全固体電池の製造方法
JP7014900B2 (ja) 2018-04-27 2022-02-01 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
CN112640179B (zh) 2018-09-11 2024-09-13 麦克赛尔株式会社 固体电解质片及全固体锂二次电池
JP7542196B2 (ja) 2018-10-01 2024-08-30 パナソニックＩｐマネジメント株式会社 ハロゲン化物固体電解質材料およびこれを用いた電池
WO2020070955A1 (ja) 2018-10-01 2020-04-09 パナソニックＩｐマネジメント株式会社 ハロゲン化物固体電解質材料およびこれを用いた電池
KR102644100B1 (ko) * 2018-10-15 2024-03-05 주식회사 엘지에너지솔루션 전고체 전지 및 이의 제조 방법
KR102449206B1 (ko) * 2018-12-21 2022-09-28 주식회사 엘지에너지솔루션 고체 전해질막 및 이를 제조하는 방법 및 이를 포함하는 전고체 전지
KR102605224B1 (ko) * 2019-03-19 2023-11-23 주식회사 엘지에너지솔루션 고체 전해질막, 이를 제조하는 방법 및 고체 전해질막을 선정하는 방법
JP7539764B2 (ja) * 2019-09-02 2024-08-26 三星電子株式会社 全固体電池
KR102908657B1 (ko) * 2019-12-06 2026-01-06 현대자동차주식회사 무음극 전고체 전지
JP7579643B2 (ja) * 2020-03-19 2024-11-08 マクセル株式会社 全固体リチウム二次電池及びその製造方法
CN112768763B (zh) * 2021-01-04 2022-09-27 长沙矿冶研究院有限责任公司 一种夹层结构固态电解质膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180026302A1 (en) 2016-07-20 2018-01-25 University Of Dayton High-performance ceramic-polymer separators for lithium batteries
CN108598563A (zh) 2018-04-27 2018-09-28 溧阳天目先导电池材料科技有限公司 一种水性固态电解质膜及其制备方法和二次电池
CN109494390A (zh) 2018-10-30 2019-03-19 溧阳天目先导电池材料科技有限公司 一种改性固态电解质膜及其制备方法和锂电池

Also Published As

Publication number Publication date
JPWO2023054293A1 (https=) 2023-04-06
EP4369454A1 (en) 2024-05-15
WO2023054293A1 (ja) 2023-04-06
US20250140908A1 (en) 2025-05-01
EP4369454A4 (en) 2025-05-28
CN117795726A (zh) 2024-03-29
KR20240064619A (ko) 2024-05-13
EP4369454B1 (en) 2026-04-08

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