KR20240140086A - 전고체 전지용 외장재 및 전고체 전지 - Google Patents

전고체 전지용 외장재 및 전고체 전지 Download PDF

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Publication number
KR20240140086A
KR20240140086A KR1020247025610A KR20247025610A KR20240140086A KR 20240140086 A KR20240140086 A KR 20240140086A KR 1020247025610 A KR1020247025610 A KR 1020247025610A KR 20247025610 A KR20247025610 A KR 20247025610A KR 20240140086 A KR20240140086 A KR 20240140086A
Authority
KR
South Korea
Prior art keywords
layer
solid
state battery
sealant layer
resin
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.)
Pending
Application number
KR1020247025610A
Other languages
English (en)
Korean (ko)
Inventor
다쿠야 무라키
Original Assignee
도판 홀딩스 가부시키가이샤
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 도판 홀딩스 가부시키가이샤 filed Critical 도판 홀딩스 가부시키가이샤
Publication of KR20240140086A publication Critical patent/KR20240140086A/ko
Pending legal-status Critical Current

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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic material
    • 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
    • H01M10/058—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
    • H01M50/141—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against humidity
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • 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)
  • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
KR1020247025610A 2022-02-02 2023-02-01 전고체 전지용 외장재 및 전고체 전지 Pending KR20240140086A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-015074 2022-02-02
JP2022015074A JP7556367B2 (ja) 2022-02-02 2022-02-02 全固体電池用外装材及び全固体電池
PCT/JP2023/003263 WO2023149485A1 (ja) 2022-02-02 2023-02-01 全固体電池用外装材及び全固体電池

Publications (1)

Publication Number Publication Date
KR20240140086A true KR20240140086A (ko) 2024-09-24

Family

ID=87552439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247025610A Pending KR20240140086A (ko) 2022-02-02 2023-02-01 전고체 전지용 외장재 및 전고체 전지

Country Status (6)

Country Link
US (1) US20240387911A1 (https=)
EP (1) EP4475291A4 (https=)
JP (3) JP7556367B2 (https=)
KR (1) KR20240140086A (https=)
CN (1) CN118575334A (https=)
WO (1) WO2023149485A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025205669A1 (ja) * 2024-03-28 2025-10-02 株式会社レゾナック 蓄電デバイス用外装材、蓄電デバイス、及び蓄電デバイスの製造方法
JP2026009733A (ja) * 2024-07-08 2026-01-21 Ｔｏｐｐａｎホールディングス株式会社 蓄電装置用外装材、蓄電装置及び蓄電機器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6747636B1 (ja) 2019-01-23 2020-08-26 大日本印刷株式会社 全固体電池用外装材、その製造方法、及び全固体電池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69716324T2 (de) * 1996-03-25 2003-06-18 Toyo Boseki K.K., Osaka Film zum Beschichten von Metall, laminiertes Metall sowie Metallbehälter
JP2001062974A (ja) * 1999-08-26 2001-03-13 Mitsubishi Polyester Film Copp 熱ラミネート用多層ポリエステルフィルム
JP4993051B2 (ja) * 2001-02-19 2012-08-08 大日本印刷株式会社 リチウムイオン電池用包装材料およびその製造方法
JP4656102B2 (ja) * 2007-07-27 2011-03-23 トヨタ自動車株式会社 固体型電池
JP5522086B2 (ja) * 2011-02-25 2014-06-18 トヨタ自動車株式会社 イオン伝導体材料、固体電解質層、電極活物質層および全固体電池
JP2015179618A (ja) * 2014-03-19 2015-10-08 凸版印刷株式会社 外装ケース、外装ケース用ラミネートフィルム、及び、電池モジュール
JP2016062712A (ja) * 2014-09-17 2016-04-25 トヨタ自動車株式会社 全固体リチウム二次電池の製造方法
JP2018170071A (ja) * 2017-03-29 2018-11-01 マクセルホールディングス株式会社 電気化学素子
WO2021033473A1 (ja) * 2019-08-21 2021-02-25 株式会社マキタ 電動作業機
JP7423964B2 (ja) * 2019-09-30 2024-01-30 大日本印刷株式会社 全固体リチウムイオンバッテリー用包装材料、及び包装体
JP2021152993A (ja) * 2020-03-24 2021-09-30 凸版印刷株式会社 蓄電装置用外装材及びこれを用いた蓄電装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6747636B1 (ja) 2019-01-23 2020-08-26 大日本印刷株式会社 全固体電池用外装材、その製造方法、及び全固体電池

Also Published As

Publication number Publication date
JP2024167918A (ja) 2024-12-04
JP2023113000A (ja) 2023-08-15
CN118575334A (zh) 2024-08-30
JP2026001242A (ja) 2026-01-06
WO2023149485A1 (ja) 2023-08-10
EP4475291A4 (en) 2025-07-09
JP7761099B2 (ja) 2025-10-28
EP4475291A1 (en) 2024-12-11
US20240387911A1 (en) 2024-11-21
JP7556367B2 (ja) 2024-09-26

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