JP7740293B2 - 蓄電デバイス用外装材 - Google Patents

蓄電デバイス用外装材

Info

Publication number
JP7740293B2
JP7740293B2 JP2023060921A JP2023060921A JP7740293B2 JP 7740293 B2 JP7740293 B2 JP 7740293B2 JP 2023060921 A JP2023060921 A JP 2023060921A JP 2023060921 A JP2023060921 A JP 2023060921A JP 7740293 B2 JP7740293 B2 JP 7740293B2
Authority
JP
Japan
Prior art keywords
layer
resin
less
packaging material
sealant layer
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
JP2023060921A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024148040A (ja
Inventor
惇哉 今元
拓也 村木
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.)
Toppan Holdings Inc
Original Assignee
Toppan Holdings Inc
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
Priority to JP2023060921A priority Critical patent/JP7740293B2/ja
Application filed by Toppan Holdings Inc filed Critical Toppan Holdings Inc
Priority to CN202480019892.1A priority patent/CN120898310A/zh
Priority to KR1020257031426A priority patent/KR20250170588A/ko
Priority to EP24784774.2A priority patent/EP4693632A1/en
Priority to PCT/JP2024/011762 priority patent/WO2024209984A1/ja
Publication of JP2024148040A publication Critical patent/JP2024148040A/ja
Priority to JP2025144565A priority patent/JP2025164942A/ja
Application granted granted Critical
Publication of JP7740293B2 publication Critical patent/JP7740293B2/ja
Priority to US19/348,732 priority patent/US20260031444A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M50/14—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
    • 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
    • H01M50/116—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
    • 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
    • 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
    • H01M50/138—Primary casings; Jackets or wrappings adapted for specific cells, e.g. electrochemical cells operating at high temperature
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
JP2023060921A 2023-04-04 2023-04-04 蓄電デバイス用外装材 Active JP7740293B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2023060921A JP7740293B2 (ja) 2023-04-04 2023-04-04 蓄電デバイス用外装材
KR1020257031426A KR20250170588A (ko) 2023-04-04 2024-03-25 축전 디바이스용 외장재
EP24784774.2A EP4693632A1 (en) 2023-04-04 2024-03-25 Power storage device external packaging material
PCT/JP2024/011762 WO2024209984A1 (ja) 2023-04-04 2024-03-25 蓄電デバイス用外装材
CN202480019892.1A CN120898310A (zh) 2023-04-04 2024-03-25 蓄电装置用封装材料
JP2025144565A JP2025164942A (ja) 2023-04-04 2025-09-01 蓄電デバイス用外装材
US19/348,732 US20260031444A1 (en) 2023-04-04 2025-10-02 Power storage device packaging material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023060921A JP7740293B2 (ja) 2023-04-04 2023-04-04 蓄電デバイス用外装材

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025144565A Division JP2025164942A (ja) 2023-04-04 2025-09-01 蓄電デバイス用外装材

Publications (2)

Publication Number Publication Date
JP2024148040A JP2024148040A (ja) 2024-10-17
JP7740293B2 true JP7740293B2 (ja) 2025-09-17

Family

ID=92971740

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023060921A Active JP7740293B2 (ja) 2023-04-04 2023-04-04 蓄電デバイス用外装材
JP2025144565A Pending JP2025164942A (ja) 2023-04-04 2025-09-01 蓄電デバイス用外装材

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025144565A Pending JP2025164942A (ja) 2023-04-04 2025-09-01 蓄電デバイス用外装材

Country Status (6)

Country Link
US (1) US20260031444A1 (https=)
EP (1) EP4693632A1 (https=)
JP (2) JP7740293B2 (https=)
KR (1) KR20250170588A (https=)
CN (1) CN120898310A (https=)
WO (1) WO2024209984A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7593388B2 (ja) * 2022-11-29 2024-12-03 Ｔｏｐｐａｎホールディングス株式会社 蓄電デバイス用外装材及び蓄電デバイス

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013087160A (ja) 2011-10-14 2013-05-13 Suzuki Motor Corp ポリ乳酸含有ポリプロピレン系樹脂組成物
JP2015044771A (ja) 2013-08-29 2015-03-12 不易糊工業株式会社 香料含有樹脂組成物及びその製造方法
JP2016126826A (ja) 2014-12-26 2016-07-11 昭和電工パッケージング株式会社 電池の製造方法
JP2016162622A (ja) 2015-03-03 2016-09-05 凸版印刷株式会社 蓄電装置用外装材、及びそれを用いた蓄電装置
JP2017168355A (ja) 2016-03-17 2017-09-21 凸版印刷株式会社 蓄電装置用外装材
JP2019021429A (ja) 2017-07-12 2019-02-07 大日本印刷株式会社 電池用包装材料及び電池
WO2020184693A1 (ja) 2019-03-12 2020-09-17 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
JP2021108263A (ja) 2019-12-27 2021-07-29 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
WO2023048067A1 (ja) 2021-09-27 2023-03-30 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5942385B2 (ja) 2011-11-07 2016-06-29 凸版印刷株式会社 蓄電デバイス用外装材

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013087160A (ja) 2011-10-14 2013-05-13 Suzuki Motor Corp ポリ乳酸含有ポリプロピレン系樹脂組成物
JP2015044771A (ja) 2013-08-29 2015-03-12 不易糊工業株式会社 香料含有樹脂組成物及びその製造方法
JP2016126826A (ja) 2014-12-26 2016-07-11 昭和電工パッケージング株式会社 電池の製造方法
JP2016162622A (ja) 2015-03-03 2016-09-05 凸版印刷株式会社 蓄電装置用外装材、及びそれを用いた蓄電装置
JP2017168355A (ja) 2016-03-17 2017-09-21 凸版印刷株式会社 蓄電装置用外装材
JP2019021429A (ja) 2017-07-12 2019-02-07 大日本印刷株式会社 電池用包装材料及び電池
WO2020184693A1 (ja) 2019-03-12 2020-09-17 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
JP2021108263A (ja) 2019-12-27 2021-07-29 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
WO2023048067A1 (ja) 2021-09-27 2023-03-30 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
JP2024148040A (ja) 2024-10-17
KR20250170588A (ko) 2025-12-05
WO2024209984A1 (ja) 2024-10-10
JP2025164942A (ja) 2025-10-30
US20260031444A1 (en) 2026-01-29
CN120898310A (zh) 2025-11-04
EP4693632A1 (en) 2026-02-11

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