JP7655457B1 - 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 - Google Patents

蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 Download PDF

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Publication number
JP7655457B1
JP7655457B1 JP2024569870A JP2024569870A JP7655457B1 JP 7655457 B1 JP7655457 B1 JP 7655457B1 JP 2024569870 A JP2024569870 A JP 2024569870A JP 2024569870 A JP2024569870 A JP 2024569870A JP 7655457 B1 JP7655457 B1 JP 7655457B1
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JP
Japan
Prior art keywords
exterior film
barrier layer
exterior
metal material
lid
Prior art date
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JP2024569870A
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English (en)
Japanese (ja)
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JPWO2025005294A5 (https=
JPWO2025005294A1 (https=
Inventor
早陽子 金澤
香衣 宮代
敏史 瓜生
美帆 佐々木
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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Publication of JPWO2025005294A1 publication Critical patent/JPWO2025005294A1/ja
Priority to JP2025041371A priority Critical patent/JP2025087908A/ja
Application granted granted Critical
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Publication of JPWO2025005294A5 publication Critical patent/JPWO2025005294A5/ja
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • H01G11/80—Gaskets; Sealings
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/155—Lids or covers characterised by the material
    • H01M50/157—Inorganic material
    • H01M50/159—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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
JP2024569870A 2023-06-28 2024-06-28 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 Active JP7655457B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025041371A JP2025087908A (ja) 2023-06-28 2025-03-14 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023106543 2023-06-28
JP2023106543 2023-06-28
PCT/JP2024/023658 WO2025005294A1 (ja) 2023-06-28 2024-06-28 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025041371A Division JP2025087908A (ja) 2023-06-28 2025-03-14 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Publications (3)

Publication Number Publication Date
JPWO2025005294A1 JPWO2025005294A1 (https=) 2025-01-02
JP7655457B1 true JP7655457B1 (ja) 2025-04-02
JPWO2025005294A5 JPWO2025005294A5 (https=) 2025-06-04

Family

ID=93939049

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024569870A Active JP7655457B1 (ja) 2023-06-28 2024-06-28 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法
JP2025041371A Pending JP2025087908A (ja) 2023-06-28 2025-03-14 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Family Applications After (1)

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JP2025041371A Pending JP2025087908A (ja) 2023-06-28 2025-03-14 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Country Status (4)

Country Link
JP (2) JP7655457B1 (https=)
KR (1) KR20260028668A (https=)
CN (1) CN121444259A (https=)
WO (1) WO2025005294A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016147967A1 (ja) * 2015-03-17 2016-09-22 日立オートモティブシステムズ株式会社 二次電池
CN207398188U (zh) * 2017-11-10 2018-05-22 宁德时代新能源科技股份有限公司 壳体及电池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4341098B2 (ja) * 1999-02-02 2009-10-07 パナソニック株式会社 電池
KR100879893B1 (ko) * 2006-07-10 2009-01-21 주식회사 엘지화학 실링부의 안전성이 향상된 이차전지
WO2013132673A1 (ja) * 2012-03-05 2013-09-12 新日鉄住金マテリアルズ株式会社 樹脂金属複合シール容器及びその製造方法
CN113950769B (zh) * 2019-06-10 2024-03-29 日本制铁株式会社 电池用壳体及其制造方法
DE112021004433T5 (de) 2020-10-28 2023-08-10 Tohoku University Herstellungsverfahren von recyceltem Aluminium, Herstellungsvorrichtung, Herstellungssystem, recyceltes Aluminium und Aluminiumwerkstück
JP7302614B2 (ja) 2021-02-12 2023-07-04 トヨタ自動車株式会社 二次電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016147967A1 (ja) * 2015-03-17 2016-09-22 日立オートモティブシステムズ株式会社 二次電池
CN207398188U (zh) * 2017-11-10 2018-05-22 宁德时代新能源科技股份有限公司 壳体及电池

Also Published As

Publication number Publication date
CN121444259A (zh) 2026-01-30
WO2025005294A1 (ja) 2025-01-02
JP2025087908A (ja) 2025-06-10
KR20260028668A (ko) 2026-03-04
JPWO2025005294A1 (https=) 2025-01-02

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