JP4716538B2 - 電池の安全弁及びその製造方法 - Google Patents

電池の安全弁及びその製造方法 Download PDF

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Publication number
JP4716538B2
JP4716538B2 JP2000065443A JP2000065443A JP4716538B2 JP 4716538 B2 JP4716538 B2 JP 4716538B2 JP 2000065443 A JP2000065443 A JP 2000065443A JP 2000065443 A JP2000065443 A JP 2000065443A JP 4716538 B2 JP4716538 B2 JP 4716538B2
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Japan
Prior art keywords
battery
safety valve
valve body
sealing
valve
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.)
Expired - Lifetime
Application number
JP2000065443A
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English (en)
Japanese (ja)
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JP2001256944A5 (enExample
JP2001256944A (ja
Inventor
拓磨 森下
啓則 丸林
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.)
Sanyo Electric Co Ltd
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Sanyo Electric 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 date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2000065443A priority Critical patent/JP4716538B2/ja
Publication of JP2001256944A publication Critical patent/JP2001256944A/ja
Publication of JP2001256944A5 publication Critical patent/JP2001256944A5/ja
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    • 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

  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2000065443A 2000-03-09 2000-03-09 電池の安全弁及びその製造方法 Expired - Lifetime JP4716538B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000065443A JP4716538B2 (ja) 2000-03-09 2000-03-09 電池の安全弁及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000065443A JP4716538B2 (ja) 2000-03-09 2000-03-09 電池の安全弁及びその製造方法

Publications (3)

Publication Number Publication Date
JP2001256944A JP2001256944A (ja) 2001-09-21
JP2001256944A5 JP2001256944A5 (enExample) 2007-04-26
JP4716538B2 true JP4716538B2 (ja) 2011-07-06

Family

ID=18584971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000065443A Expired - Lifetime JP4716538B2 (ja) 2000-03-09 2000-03-09 電池の安全弁及びその製造方法

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JP (1) JP4716538B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4155734B2 (ja) * 2001-12-20 2008-09-24 三洋電機株式会社 電池の安全弁
JP3943063B2 (ja) * 2003-08-26 2007-07-11 東芝照明プレシジョン株式会社 封口板及び密閉型電池
JP4404300B2 (ja) * 2003-09-30 2010-01-27 日立マクセル株式会社 密閉角形電池
JP4665427B2 (ja) * 2004-04-15 2011-04-06 パナソニック株式会社 扁平型密閉電池
JP4859374B2 (ja) * 2005-02-28 2012-01-25 三洋電機株式会社 密閉型電池
JP5096671B2 (ja) 2005-09-13 2012-12-12 日立マクセルエナジー株式会社 密閉角形電池
JP4881409B2 (ja) 2009-06-04 2012-02-22 トヨタ自動車株式会社 密閉型電池
JP6132468B2 (ja) * 2012-03-22 2017-05-24 株式会社東芝 組電池
KR102332446B1 (ko) 2015-01-14 2021-11-29 삼성에스디아이 주식회사 이차 전지 및 그 팩
JP7025861B2 (ja) 2017-08-22 2022-02-25 大和製罐株式会社 封口板
KR102818869B1 (ko) * 2021-09-29 2025-06-11 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 압력 방출 기구, 배터리 셀, 배터리, 전기 장치 및 이의 제조 방법
EP4503297A4 (en) * 2022-03-30 2025-09-17 Vehicle Energy Japan Inc BATTERY

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0337956A (ja) * 1989-07-04 1991-02-19 Toshiba Battery Co Ltd 有機電解液電池
JP2895968B2 (ja) * 1991-01-10 1999-05-31 三洋電機株式会社 安全弁付き密閉型電池
JP3550953B2 (ja) * 1997-06-30 2004-08-04 松下電器産業株式会社 非水電解液電池
JP3222418B2 (ja) * 1998-03-20 2001-10-29 ミヤマツール株式会社 密閉型電池の封口板及びその製造方法
JP3682390B2 (ja) * 1999-09-29 2005-08-10 アルプス電気株式会社 安全弁付密閉部品

Also Published As

Publication number Publication date
JP2001256944A (ja) 2001-09-21

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