JP7556366B2 - 全固体電池の端子用樹脂フィルム及び全固体電池 - Google Patents

全固体電池の端子用樹脂フィルム及び全固体電池 Download PDF

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JP7556366B2
JP7556366B2 JP2022015008A JP2022015008A JP7556366B2 JP 7556366 B2 JP7556366 B2 JP 7556366B2 JP 2022015008 A JP2022015008 A JP 2022015008A JP 2022015008 A JP2022015008 A JP 2022015008A JP 7556366 B2 JP7556366 B2 JP 7556366B2
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resin film
terminal
solid
sealant layer
resin
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Japanese (ja)
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JP2023112961A (ja
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拓也 村木
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Toppan Holdings Inc
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Toppan Holdings Inc
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=87552434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7556366(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Priority to JP2022015008A priority Critical patent/JP7556366B2/ja
Priority to CN202380018535.9A priority patent/CN118591932A/zh
Priority to PCT/JP2023/003260 priority patent/WO2023149483A1/ja
Priority to EP23749799.5A priority patent/EP4475300A4/en
Priority to KR1020247025611A priority patent/KR20240140087A/ko
Publication of JP2023112961A publication Critical patent/JP2023112961A/ja
Priority to US18/791,273 priority patent/US20240396136A1/en
Priority to JP2024155302A priority patent/JP7761100B2/ja
Publication of JP7556366B2 publication Critical patent/JP7556366B2/ja
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Priority to JP2025173766A priority patent/JP2025185191A/ja
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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
    • H01M10/052—Li-accumulators
    • 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
    • H01M50/197—Sealing members 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
    • H01M50/183—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
    • 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
    • H01M50/102—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
    • H01M50/117—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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
    • 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
    • H01M50/184—Sealing members characterised by their shape or 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
    • H01M50/183—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
    • H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (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)
  • Connection Of Batteries Or Terminals (AREA)
JP2022015008A 2022-02-02 2022-02-02 全固体電池の端子用樹脂フィルム及び全固体電池 Active JP7556366B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2022015008A JP7556366B2 (ja) 2022-02-02 2022-02-02 全固体電池の端子用樹脂フィルム及び全固体電池
KR1020247025611A KR20240140087A (ko) 2022-02-02 2023-02-01 전고체 전지의 단자용 수지 필름 및 전고체 전지
PCT/JP2023/003260 WO2023149483A1 (ja) 2022-02-02 2023-02-01 全固体電池の端子用樹脂フィルム及び全固体電池
EP23749799.5A EP4475300A4 (en) 2022-02-02 2023-02-01 ALL-SOLID-STATE BATTERY TERMINAL RESIN FILM AND ALL-SOLID-STATE BATTERY
CN202380018535.9A CN118591932A (zh) 2022-02-02 2023-02-01 全固态电池的端子用树脂膜以及全固态电池
US18/791,273 US20240396136A1 (en) 2022-02-02 2024-07-31 Terminal resin film of fully-solid-state battery and fully-solid state battery
JP2024155302A JP7761100B2 (ja) 2022-02-02 2024-09-09 全固体電池の端子用樹脂フィルム及び全固体電池
JP2025173766A JP2025185191A (ja) 2022-02-02 2025-10-15 全固体電池の端子用樹脂フィルム及び全固体電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022015008A JP7556366B2 (ja) 2022-02-02 2022-02-02 全固体電池の端子用樹脂フィルム及び全固体電池

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JP2024155302A Division JP7761100B2 (ja) 2022-02-02 2024-09-09 全固体電池の端子用樹脂フィルム及び全固体電池

Publications (2)

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JP2023112961A JP2023112961A (ja) 2023-08-15
JP7556366B2 true JP7556366B2 (ja) 2024-09-26

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JP2022015008A Active JP7556366B2 (ja) 2022-02-02 2022-02-02 全固体電池の端子用樹脂フィルム及び全固体電池
JP2024155302A Active JP7761100B2 (ja) 2022-02-02 2024-09-09 全固体電池の端子用樹脂フィルム及び全固体電池
JP2025173766A Pending JP2025185191A (ja) 2022-02-02 2025-10-15 全固体電池の端子用樹脂フィルム及び全固体電池

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JP2024155302A Active JP7761100B2 (ja) 2022-02-02 2024-09-09 全固体電池の端子用樹脂フィルム及び全固体電池
JP2025173766A Pending JP2025185191A (ja) 2022-02-02 2025-10-15 全固体電池の端子用樹脂フィルム及び全固体電池

Country Status (6)

Country Link
US (1) US20240396136A1 (https=)
EP (1) EP4475300A4 (https=)
JP (3) JP7556366B2 (https=)
KR (1) KR20240140087A (https=)
CN (1) CN118591932A (https=)
WO (1) WO2023149483A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2009032539A (ja) 2007-07-27 2009-02-12 Toyota Motor Corp 固体型電池
JP2012178256A (ja) 2011-02-25 2012-09-13 Toyota Motor Corp 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
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
JP2021108242A (ja) 2019-12-27 2021-07-29 凸版印刷株式会社 端子用樹脂フィルム及びその選定方法、並びに蓄電装置
JP2021157865A (ja) 2020-03-25 2021-10-07 凸版印刷株式会社 蓄電デバイス用端子フィルム
WO2022014718A1 (ja) 2020-07-16 2022-01-20 大日本印刷株式会社 全固体電池の金属端子用接着性フィルム、金属端子用接着性フィルム付き金属端子、当該金属端子用接着性フィルムを用いた全固体電池、及び全固体電池の製造方法

Family Cites Families (4)

* 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
JP7415921B2 (ja) 2018-06-27 2024-01-17 Ｔｏｐｐａｎホールディングス株式会社 端子用樹脂フィルム及びこれを用いた蓄電装置
WO2021090951A1 (ja) 2019-11-08 2021-05-14 大日本印刷株式会社 金属端子用接着性フィルム、金属端子用接着性フィルムの製造方法、金属端子用接着性フィルム付き金属端子、当該金属端子用接着性フィルムを用いた蓄電デバイス、及び蓄電デバイスの製造方法
JP7508915B2 (ja) * 2020-07-16 2024-07-02 大日本印刷株式会社 金属端子用接着性フィルム、金属端子用接着性フィルム付き金属端子、接着性フィルム付き金属端子、当該金属端子用接着性フィルムを用いた接着性フィルム付き金属端子の製造方法、当該金属端子用接着性フィルムを用いた蓄電デバイス、及び蓄電デバイスの製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2009032539A (ja) 2007-07-27 2009-02-12 Toyota Motor Corp 固体型電池
JP2012178256A (ja) 2011-02-25 2012-09-13 Toyota Motor Corp 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
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
JP2021108242A (ja) 2019-12-27 2021-07-29 凸版印刷株式会社 端子用樹脂フィルム及びその選定方法、並びに蓄電装置
JP2021157865A (ja) 2020-03-25 2021-10-07 凸版印刷株式会社 蓄電デバイス用端子フィルム
WO2022014718A1 (ja) 2020-07-16 2022-01-20 大日本印刷株式会社 全固体電池の金属端子用接着性フィルム、金属端子用接着性フィルム付き金属端子、当該金属端子用接着性フィルムを用いた全固体電池、及び全固体電池の製造方法

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Publication number Publication date
JP2024161285A (ja) 2024-11-15
EP4475300A4 (en) 2025-08-13
WO2023149483A1 (ja) 2023-08-10
EP4475300A1 (en) 2024-12-11
JP2025185191A (ja) 2025-12-18
KR20240140087A (ko) 2024-09-24
JP7761100B2 (ja) 2025-10-28
JP2023112961A (ja) 2023-08-15
US20240396136A1 (en) 2024-11-28
CN118591932A (zh) 2024-09-03

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