CN113785438B - 蓄电器件用阀结构体 - Google Patents

蓄电器件用阀结构体 Download PDF

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Publication number
CN113785438B
CN113785438B CN202080031517.0A CN202080031517A CN113785438B CN 113785438 B CN113785438 B CN 113785438B CN 202080031517 A CN202080031517 A CN 202080031517A CN 113785438 B CN113785438 B CN 113785438B
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CN202080031517.0A
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English (en)
Chinese (zh)
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CN113785438A (zh
Inventor
佐佐木美帆
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Publication of CN113785438A publication Critical patent/CN113785438A/zh
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    • 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
    • H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • H01G11/18—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
    • 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
    • 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
    • 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
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • H01M50/333—Spring-loaded vent valves
    • 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
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • 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
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/08—Cooling arrangements; Heating arrangements; Ventilating 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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Packages (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CN202080031517.0A 2019-04-26 2020-04-27 蓄电器件用阀结构体 Active CN113785438B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-086458 2019-04-26
JP2019086458 2019-04-26
PCT/JP2020/018048 WO2020218623A1 (ja) 2019-04-26 2020-04-27 蓄電デバイス用弁構造体

Publications (2)

Publication Number Publication Date
CN113785438A CN113785438A (zh) 2021-12-10
CN113785438B true CN113785438B (zh) 2024-08-16

Family

ID=72942639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080031517.0A Active CN113785438B (zh) 2019-04-26 2020-04-27 蓄电器件用阀结构体

Country Status (6)

Country Link
US (1) US12381285B2 (https=)
EP (1) EP3961746A4 (https=)
JP (1) JP7533449B2 (https=)
KR (3) KR20250053983A (https=)
CN (1) CN113785438B (https=)
WO (1) WO2020218623A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018127263A1 (de) * 2018-10-31 2020-04-30 Tdk Electronics Ag Kondensator
KR20220122024A (ko) * 2021-02-26 2022-09-02 에스케이온 주식회사 가스 배출 유닛을 갖는 배터리 셀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003272969A (ja) * 2002-03-19 2003-09-26 Nissan Diesel Motor Co Ltd 電気二重層キャパシタ
CN102969469A (zh) * 2012-11-19 2013-03-13 广东志成冠军集团有限公司 一种大容量动力锂电池安全阀
CN108291124A (zh) * 2015-12-01 2018-07-17 琳得科株式会社 粘接剂组合物、密封片和密封体

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GB2080492B (en) 1980-07-14 1984-06-06 Chloride Group Ltd Magnetically loaded pressure relief valve
JPH054685Y2 (https=) * 1985-09-17 1993-02-05
JPH09259842A (ja) * 1996-03-27 1997-10-03 Sanyo Electric Co Ltd 密閉型角形電池
JP3814074B2 (ja) * 1998-03-27 2006-08-23 株式会社リコー 非水系電気化学素子
US6586131B2 (en) * 2001-02-16 2003-07-01 Wilson Greatbatch Ltd. Apparatus for releasing gases from rechargeable lithium electrochemical cells during the formation stage of manufacturing
JP4091780B2 (ja) * 2002-03-18 2008-05-28 日産ディーゼル工業株式会社 ガス抜き装置
JP2006179547A (ja) * 2004-12-21 2006-07-06 Japan Pionics Co Ltd 電気二重層キャパシタ及びその製造方法
JP2007087922A (ja) * 2005-03-04 2007-04-05 Toyota Motor Corp フィルムパッケージ蓄電装置
JP5010467B2 (ja) 2005-03-17 2012-08-29 日本電気株式会社 フィルム外装電気デバイスおよびその製造方法
JP4515304B2 (ja) * 2005-03-29 2010-07-28 Ｕｄトラックス株式会社 電気二重層キャパシタおよびそのガス抜きバルブ
CN200972878Y (zh) * 2006-12-01 2007-11-07 陕西凌云蓄电池厂 可维护密封铅酸蓄电池安全阀
CN101399324B (zh) * 2008-09-25 2011-01-12 深圳市慧通天下科技股份有限公司 一种锂离子电池压力可调节式安全阀
CN102208583B (zh) * 2011-04-28 2013-06-26 浙江谷神能源科技股份有限公司 一种锂离子动力电池用安全阀
EP2709191A4 (en) 2012-03-28 2015-08-19 Optnics Prec Co Ltd SAFETY VALVE AND ELECTROCHEMICAL ELEMENT
CN103474598A (zh) * 2012-06-08 2013-12-25 苏州宝时得电动工具有限公司 电池
CN202905827U (zh) * 2012-11-19 2013-04-24 广东志成冠军集团有限公司 一种大容量动力锂电池安全阀
CN203131137U (zh) * 2012-12-10 2013-08-14 中国人民解放军63971部队 一种气体安全排放阀门
JP6179169B2 (ja) * 2013-04-18 2017-08-16 日新電機株式会社 蓄電デバイス
KR101618296B1 (ko) * 2014-04-15 2016-05-18 삼화전기 주식회사 에너지 저장장치용 안전변
KR102275273B1 (ko) 2014-07-29 2021-07-09 에스케이이노베이션 주식회사 파우치형 리튬 이차전지의 벤팅 시스템
JP2019061850A (ja) 2017-09-26 2019-04-18 株式会社豊田自動織機 蓄電モジュール及び蓄電モジュールの製造方法
CN113228395B (zh) * 2018-12-26 2023-07-25 大日本印刷株式会社 阀装置和电池组

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003272969A (ja) * 2002-03-19 2003-09-26 Nissan Diesel Motor Co Ltd 電気二重層キャパシタ
CN102969469A (zh) * 2012-11-19 2013-03-13 广东志成冠军集团有限公司 一种大容量动力锂电池安全阀
CN108291124A (zh) * 2015-12-01 2018-07-17 琳得科株式会社 粘接剂组合物、密封片和密封体

Also Published As

Publication number Publication date
US12381285B2 (en) 2025-08-05
EP3961746A4 (en) 2024-11-13
JP7533449B2 (ja) 2024-08-14
WO2020218623A1 (ja) 2020-10-29
KR20250057052A (ko) 2025-04-28
EP3961746A1 (en) 2022-03-02
KR20220004631A (ko) 2022-01-11
US20220216565A1 (en) 2022-07-07
KR20250053983A (ko) 2025-04-22
CN113785438A (zh) 2021-12-10
JPWO2020218623A1 (https=) 2020-10-29
KR102892123B1 (ko) 2025-11-26

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