CN118575334A - 全固态电池用封装材料以及全固态电池 - Google Patents

全固态电池用封装材料以及全固态电池 Download PDF

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Publication number
CN118575334A
CN118575334A CN202380017806.9A CN202380017806A CN118575334A CN 118575334 A CN118575334 A CN 118575334A CN 202380017806 A CN202380017806 A CN 202380017806A CN 118575334 A CN118575334 A CN 118575334A
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CN
China
Prior art keywords
layer
sealing
solid
sealing 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
CN202380017806.9A
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English (en)
Chinese (zh)
Inventor
村木拓也
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.)
Takahashi Holdings Co ltd
Original Assignee
Takahashi Holdings 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 Takahashi Holdings Co ltd filed Critical Takahashi Holdings Co ltd
Publication of CN118575334A publication Critical patent/CN118575334A/zh
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)
CN202380017806.9A 2022-02-02 2023-02-01 全固态电池用封装材料以及全固态电池 Pending CN118575334A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-015074 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
CN118575334A true CN118575334A (zh) 2024-08-30

Family

ID=87552439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380017806.9A Pending CN118575334A (zh) 2022-02-02 2023-02-01 全固态电池用封装材料以及全固态电池

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

Family Cites Families (12)

* 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
WO2020153458A1 (ja) 2019-01-23 2020-07-30 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
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

Also Published As

Publication number Publication date
JP2024167918A (ja) 2024-12-04
JP2023113000A (ja) 2023-08-15
KR20240140086A (ko) 2024-09-24
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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