JPWO2021181893A1 - - Google Patents

Info

Publication number
JPWO2021181893A1
JPWO2021181893A1 JP2022505810A JP2022505810A JPWO2021181893A1 JP WO2021181893 A1 JPWO2021181893 A1 JP WO2021181893A1 JP 2022505810 A JP2022505810 A JP 2022505810A JP 2022505810 A JP2022505810 A JP 2022505810A JP WO2021181893 A1 JPWO2021181893 A1 JP WO2021181893A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022505810A
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 filed Critical
Publication of JPWO2021181893A1 publication Critical patent/JPWO2021181893A1/ja
Pending legal-status Critical Current

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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-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
    • 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
    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
JP2022505810A 2020-03-09 2021-01-19 Pending JPWO2021181893A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020039613 2020-03-09
PCT/JP2021/001686 WO2021181893A1 (ja) 2020-03-09 2021-01-19 電池のガス排出弁及び電池

Publications (1)

Publication Number Publication Date
JPWO2021181893A1 true JPWO2021181893A1 (ja) 2021-09-16

Family

ID=77671295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505810A Pending JPWO2021181893A1 (ja) 2020-03-09 2021-01-19

Country Status (5)

Country Link
US (1) US20240204339A1 (ja)
EP (1) EP4120458A4 (ja)
JP (1) JPWO2021181893A1 (ja)
CN (1) CN115210951B (ja)
WO (1) WO2021181893A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105525B4 (de) * 2022-03-09 2024-05-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Anschlusszunge mit einem integrierten Berstventil für eine Batteriezelle und eine diese aufweisende Batteriezelle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000021380A (ja) * 1998-06-30 2000-01-21 Mitsubishi Cable Ind Ltd ラプチャー板
JP4155734B2 (ja) * 2001-12-20 2008-09-24 三洋電機株式会社 電池の安全弁
JP4622268B2 (ja) * 2004-03-02 2011-02-02 パナソニック株式会社 密閉型円筒電池用安全弁およびその製造方法
JP4676947B2 (ja) * 2006-11-08 2011-04-27 章 池田 密閉型電池の安全弁
JP5379958B2 (ja) * 2007-03-30 2013-12-25 三洋電機株式会社 電池
JP4605823B1 (ja) * 2010-03-29 2011-01-05 章 池田 密閉型電池の安全弁及びそれを用いた密閉型電池
JP5592291B2 (ja) * 2011-03-01 2014-09-17 プライムアースＥｖエナジー株式会社 密閉型電池及び安全弁
WO2012153675A1 (ja) * 2011-05-09 2012-11-15 新日本製鐵株式会社 二次電池用電池缶
JP2013182784A (ja) * 2012-03-01 2013-09-12 Hitachi Maxell Ltd 密閉型電池
CN104756283B (zh) * 2012-11-06 2017-03-08 株式会社丰田自动织机 蓄电装置
DE112014001622T5 (de) * 2013-03-25 2015-12-24 Kabushiki Kaisha Toyota Jidoshokki Elektrizitätsspeichervorrichtung
JP6088566B2 (ja) * 2015-02-24 2017-03-01 東芝照明プレシジョン株式会社 封口板、封口板の製造方法、及び、密閉型電池
US10403872B2 (en) * 2015-03-27 2019-09-03 Sanyo Electric Co., Ltd. Cylindrical batteries
CN205178363U (zh) * 2015-11-25 2016-04-20 申恒电力设备有限公司 防爆安全的全封闭充气式环网柜
JP6836738B2 (ja) * 2016-03-15 2021-03-03 株式会社Ｇｓユアサ 蓄電素子

Also Published As

Publication number Publication date
EP4120458A1 (en) 2023-01-18
US20240204339A1 (en) 2024-06-20
EP4120458A4 (en) 2023-11-22
WO2021181893A1 (ja) 2021-09-16
CN115210951A (zh) 2022-10-18
CN115210951B (zh) 2024-02-06

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230905