JP7639998B2 - 蓄電デバイス、蓋ユニット - Google Patents

蓄電デバイス、蓋ユニット Download PDF

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Publication number
JP7639998B2
JP7639998B2 JP2024550875A JP2024550875A JP7639998B2 JP 7639998 B2 JP7639998 B2 JP 7639998B2 JP 2024550875 A JP2024550875 A JP 2024550875A JP 2024550875 A JP2024550875 A JP 2024550875A JP 7639998 B2 JP7639998 B2 JP 7639998B2
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JP
Japan
Prior art keywords
storage device
exterior
lid
sealing portion
lid body
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
JP2024550875A
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English (en)
Japanese (ja)
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JPWO2024185789A1 (enrdf_load_stackoverflow
JPWO2024185789A5 (enrdf_load_stackoverflow
Inventor
香衣 宮代
敏史 瓜生
早陽子 金澤
美帆 佐々木
裕代 赤羽
信哉 島田
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
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.)
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Publication of JPWO2024185789A1 publication Critical patent/JPWO2024185789A1/ja
Priority to JP2024203025A priority Critical patent/JP2025024181A/ja
Publication of JPWO2024185789A5 publication Critical patent/JPWO2024185789A5/ja
Application granted granted Critical
Publication of JP7639998B2 publication Critical patent/JP7639998B2/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
    • 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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/10—Housing; Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/12—Vents or other means allowing expansion
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
JP2024550875A 2023-03-06 2024-03-05 蓄電デバイス、蓋ユニット Active JP7639998B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024203025A JP2025024181A (ja) 2023-03-06 2024-11-21 蓄電デバイス、蓋ユニット

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2023034140 2023-03-06
JP2023034140 2023-03-06
JP2023181500 2023-10-20
JP2023181500 2023-10-20
PCT/JP2024/008370 WO2024185789A1 (ja) 2023-03-06 2024-03-05 蓄電デバイス、蓋ユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024203025A Division JP2025024181A (ja) 2023-03-06 2024-11-21 蓄電デバイス、蓋ユニット

Publications (3)

Publication Number Publication Date
JPWO2024185789A1 JPWO2024185789A1 (enrdf_load_stackoverflow) 2024-09-12
JPWO2024185789A5 JPWO2024185789A5 (enrdf_load_stackoverflow) 2025-02-12
JP7639998B2 true JP7639998B2 (ja) 2025-03-05

Family

ID=92675177

Family Applications (2)

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JP2024550875A Active JP7639998B2 (ja) 2023-03-06 2024-03-05 蓄電デバイス、蓋ユニット
JP2024203025A Pending JP2025024181A (ja) 2023-03-06 2024-11-21 蓄電デバイス、蓋ユニット

Family Applications After (1)

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JP2024203025A Pending JP2025024181A (ja) 2023-03-06 2024-11-21 蓄電デバイス、蓋ユニット

Country Status (2)

Country Link
JP (2) JP7639998B2 (enrdf_load_stackoverflow)
WO (1) WO2024185789A1 (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002184379A (ja) 2000-12-15 2002-06-28 Sanyo Electric Co Ltd 二次電池
WO2011145263A1 (ja) 2010-05-17 2011-11-24 パナソニック株式会社 密閉型電池
JP2014220150A (ja) 2013-05-09 2014-11-20 株式会社豊田自動織機 蓄電装置、蓄電モジュール、及び蓄電ユニット
WO2020184689A1 (ja) 2019-03-12 2020-09-17 大日本印刷株式会社 包装容器及びこれを備える蓄電デバイス
WO2022138985A1 (ja) 2020-12-25 2022-06-30 大日本印刷株式会社 熱融着性フィルム、熱融着性フィルム付き弁装置、蓄電デバイス、蓄電デバイス用の弁構造体、蓄電デバイス用の弁構造体の製造方法
JP2022123686A (ja) 2021-02-12 2022-08-24 トヨタ自動車株式会社 二次電池
WO2022215739A1 (ja) 2021-04-07 2022-10-13 大日本印刷株式会社 蓄電デバイス用樹脂フィルム及び蓄電デバイス

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040017094A (ko) * 2002-08-20 2004-02-26 삼성에스디아이 주식회사 안전변을 구비한 파우치형 이차전지
KR101123061B1 (ko) * 2006-10-23 2012-03-15 주식회사 엘지화학 향상된 안전성의 이차전지
JP5127258B2 (ja) * 2007-02-08 2013-01-23 株式会社オプトニクス精密 ガス透過性安全弁および電気化学素子
JP6085566B2 (ja) * 2012-03-28 2017-02-22 株式会社オプトニクス精密 安全弁および電気化学素子
JP2016009596A (ja) * 2014-06-24 2016-01-18 日立オートモティブシステムズ株式会社 リチウムイオン二次電池
JP6414700B2 (ja) * 2015-10-28 2018-10-31 トヨタ自動車株式会社 非水電解質二次電池
KR102159368B1 (ko) * 2016-03-03 2020-09-23 주식회사 엘지화학 전기화학소자용 파우치 외장재
JP2020047626A (ja) * 2018-09-14 2020-03-26 株式会社東芝 通気装置、及び筐体
JP2020063059A (ja) * 2018-10-15 2020-04-23 大日本印刷株式会社 弁構造体及びこれを備える包装体
JP7249983B2 (ja) * 2020-11-16 2023-03-31 プライムプラネットエナジー＆ソリューションズ株式会社 密閉型電池の製造方法
KR20240009390A (ko) * 2021-05-19 2024-01-22 다이니폰 인사츠 가부시키가이샤 축전 디바이스의 비투수성 가스 제거 필름

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002184379A (ja) 2000-12-15 2002-06-28 Sanyo Electric Co Ltd 二次電池
WO2011145263A1 (ja) 2010-05-17 2011-11-24 パナソニック株式会社 密閉型電池
JP2014220150A (ja) 2013-05-09 2014-11-20 株式会社豊田自動織機 蓄電装置、蓄電モジュール、及び蓄電ユニット
WO2020184689A1 (ja) 2019-03-12 2020-09-17 大日本印刷株式会社 包装容器及びこれを備える蓄電デバイス
WO2022138985A1 (ja) 2020-12-25 2022-06-30 大日本印刷株式会社 熱融着性フィルム、熱融着性フィルム付き弁装置、蓄電デバイス、蓄電デバイス用の弁構造体、蓄電デバイス用の弁構造体の製造方法
JP2022123686A (ja) 2021-02-12 2022-08-24 トヨタ自動車株式会社 二次電池
WO2022215739A1 (ja) 2021-04-07 2022-10-13 大日本印刷株式会社 蓄電デバイス用樹脂フィルム及び蓄電デバイス

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WO2024185789A1 (ja) 2024-09-12
JP2025024181A (ja) 2025-02-19

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