DE69622525T2 - Dichtbatterie - Google Patents

Dichtbatterie

Info

Publication number
DE69622525T2
DE69622525T2 DE69622525T DE69622525T DE69622525T2 DE 69622525 T2 DE69622525 T2 DE 69622525T2 DE 69622525 T DE69622525 T DE 69622525T DE 69622525 T DE69622525 T DE 69622525T DE 69622525 T2 DE69622525 T2 DE 69622525T2
Authority
DE
Germany
Prior art keywords
sealing battery
battery
sealing
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
DE69622525T
Other languages
English (en)
Other versions
DE69622525D1 (de
Inventor
Yoshitaka Matsumasa
Jiro Konagawa
Mitsuru Naniwa
Norio Suzuki
Toshihisa Hiroshima
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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.)
Filing date
Publication date
Priority claimed from JP8041591A external-priority patent/JPH09237619A/ja
Priority claimed from JP8041592A external-priority patent/JP3027932B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69622525D1 publication Critical patent/DE69622525D1/de
Application granted granted Critical
Publication of DE69622525T2 publication Critical patent/DE69622525T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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)
DE69622525T 1996-02-28 1996-09-30 Dichtbatterie Expired - Lifetime DE69622525T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8041591A JPH09237619A (ja) 1996-02-28 1996-02-28 密閉型電池用安全弁装置
JP8041592A JP3027932B2 (ja) 1996-02-28 1996-02-28 密閉型電池

Publications (2)

Publication Number Publication Date
DE69622525D1 DE69622525D1 (de) 2002-08-29
DE69622525T2 true DE69622525T2 (de) 2003-02-27

Family

ID=26381237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622525T Expired - Lifetime DE69622525T2 (de) 1996-02-28 1996-09-30 Dichtbatterie

Country Status (3)

Country Link
US (1) US5712056A (de)
EP (1) EP0793283B1 (de)
DE (1) DE69622525T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1182616C (zh) 1999-09-16 2004-12-29 松下电器产业株式会社 密封圆筒型镍氢蓄电池的制造方法
CN1307376A (zh) 2000-01-27 2001-08-08 钟馨稼 一种可反复充放电的铬氟锂固体动力电池
JP5034156B2 (ja) * 2004-07-02 2012-09-26 トヨタ自動車株式会社 ニッケル水素蓄電池
JP2007273359A (ja) * 2006-03-31 2007-10-18 Sanyo Electric Co Ltd 密閉型電池
JP6152640B2 (ja) 2012-12-18 2017-06-28 株式会社Ｇｓユアサ 密閉型電池用ゴム製弁体、安全弁装置及びアルカリ蓄電池
JP7040293B2 (ja) * 2018-05-28 2022-03-23 大日本印刷株式会社 電池
CN110391367B (zh) * 2019-08-08 2022-01-28 宁德时代新能源科技股份有限公司 二次电池的盖组件及二次电池

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755411A (fr) * 1969-08-27 1971-03-01 Union Carbide Corp Soupape de surete pour recipient scelle etanche aux fluides et specialement pour cellule galvanique alcaline
DE2537510C3 (de) * 1975-08-22 1979-05-31 Woco Franz-Josef Wolf & Co, 6483 Bad Soden Zweiteiliges Oberdruckventil
US4298662A (en) * 1980-07-31 1981-11-03 General Electric Company Resealable vent valve for containers such as batteries
JPS60118867U (ja) * 1984-01-19 1985-08-10 松下電器産業株式会社 密閉型電池の安全弁装置
JPS59160955A (ja) * 1984-02-21 1984-09-11 Matsushita Electric Ind Co Ltd 防爆式密閉形アルカリ蓄電池
US4780378A (en) * 1987-09-02 1988-10-25 General Motors Corporation Battery vent valve
JP3089310B2 (ja) * 1991-08-01 2000-09-18 日本電池株式会社 密閉形ニッケル・金属水素化物蓄電池
US5372897A (en) * 1992-07-24 1994-12-13 Toshiba Battery Co., Ltd. Rectangular nickel-metal hydride secondary cell
JP3225773B2 (ja) * 1995-02-08 2001-11-05 松下電器産業株式会社 アルカリ蓄電池とその製造方法
JP3158946B2 (ja) * 1995-04-04 2001-04-23 松下電器産業株式会社 密閉型電池

Also Published As

Publication number Publication date
DE69622525D1 (de) 2002-08-29
EP0793283B1 (de) 2002-07-24
US5712056A (en) 1998-01-27
EP0793283A1 (de) 1997-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE

8328 Change in the person/name/address of the agent

Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE

8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP