KR102892123B1 - 축전 디바이스용 밸브 구조체 - Google Patents

축전 디바이스용 밸브 구조체

Info

Publication number
KR102892123B1
KR102892123B1 KR1020217032932A KR20217032932A KR102892123B1 KR 102892123 B1 KR102892123 B1 KR 102892123B1 KR 1020217032932 A KR1020217032932 A KR 1020217032932A KR 20217032932 A KR20217032932 A KR 20217032932A KR 102892123 B1 KR102892123 B1 KR 102892123B1
Authority
KR
South Korea
Prior art keywords
container
valve structure
passage
plane
storage device
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
KR1020217032932A
Other languages
English (en)
Korean (ko)
Other versions
KR20220004631A (ko
Inventor
미호 사사키
Original Assignee
다이니폰 인사츠 가부시키가이샤
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
Application filed by 다이니폰 인사츠 가부시키가이샤 filed Critical 다이니폰 인사츠 가부시키가이샤
Priority to KR1020257011395A priority Critical patent/KR20250053983A/ko
Priority to KR1020257011396A priority patent/KR20250057052A/ko
Publication of KR20220004631A publication Critical patent/KR20220004631A/ko
Application granted granted Critical
Publication of KR102892123B1 publication Critical patent/KR102892123B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01G11/14—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)
KR1020217032932A 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체 Active KR102892123B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020257011395A KR20250053983A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체
KR1020257011396A KR20250057052A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019086458 2019-04-26
JPJP-P-2019-086458 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

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR1020257011395A Division KR20250053983A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체
KR1020257011396A Division KR20250057052A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체

Publications (2)

Publication Number Publication Date
KR20220004631A KR20220004631A (ko) 2022-01-11
KR102892123B1 true KR102892123B1 (ko) 2025-11-26

Family

ID=72942639

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020217032932A Active KR102892123B1 (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체
KR1020257011396A Pending KR20250057052A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체
KR1020257011395A Pending KR20250053983A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020257011396A Pending KR20250057052A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체
KR1020257011395A Pending KR20250053983A (ko) 2019-04-26 2020-04-27 축전 디바이스용 밸브 구조체

Country Status (6)

Country Link
US (1) US12381285B2 (https=)
EP (1) EP3961746A4 (https=)
JP (1) JP7533449B2 (https=)
KR (3) KR102892123B1 (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 (4)

* Cited by examiner, † Cited by third party
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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
JP2014211994A (ja) 2013-04-18 2014-11-13 日新電機株式会社 蓄電デバイス
US20160036024A1 (en) 2014-07-29 2016-02-04 Sk Innovation Co., Ltd. Venting system of pouch type lithium secondary battery
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

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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
JP3992517B2 (ja) 2002-03-19 2007-10-17 日産ディーゼル工業株式会社 電気二重層キャパシタ
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
WO2006098242A1 (ja) 2005-03-17 2006-09-21 Nec Corporation 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
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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
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TWI729034B (zh) 2015-12-01 2021-06-01 日商琳得科股份有限公司 接著劑組成物、封密用板片以及封密體
CN113228395B (zh) * 2018-12-26 2023-07-25 大日本印刷株式会社 阀装置和电池组

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014211994A (ja) 2013-04-18 2014-11-13 日新電機株式会社 蓄電デバイス
US20160036024A1 (en) 2014-07-29 2016-02-04 Sk Innovation Co., Ltd. Venting system of pouch type lithium secondary battery
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

Also Published As

Publication number Publication date
US20220216565A1 (en) 2022-07-07
KR20220004631A (ko) 2022-01-11
JPWO2020218623A1 (https=) 2020-10-29
WO2020218623A1 (ja) 2020-10-29
JP7533449B2 (ja) 2024-08-14
KR20250057052A (ko) 2025-04-28
CN113785438B (zh) 2024-08-16
CN113785438A (zh) 2021-12-10
US12381285B2 (en) 2025-08-05
KR20250053983A (ko) 2025-04-22
EP3961746A1 (en) 2022-03-02
EP3961746A4 (en) 2024-11-13

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