ATE311668T1 - Dichtung für elektrochemische zelle - Google Patents

Dichtung für elektrochemische zelle

Info

Publication number
ATE311668T1
ATE311668T1 AT03707584T AT03707584T ATE311668T1 AT E311668 T1 ATE311668 T1 AT E311668T1 AT 03707584 T AT03707584 T AT 03707584T AT 03707584 T AT03707584 T AT 03707584T AT E311668 T1 ATE311668 T1 AT E311668T1
Authority
AT
Austria
Prior art keywords
seal
cell
electrochemical cell
ventable
indentations
Prior art date
Application number
AT03707584T
Other languages
German (de)
English (en)
Inventor
William Michael Stec
Original Assignee
Eveready Battery Inc
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 Eveready Battery Inc filed Critical Eveready Battery Inc
Application granted granted Critical
Publication of ATE311668T1 publication Critical patent/ATE311668T1/de

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
AT03707584T 2002-02-20 2003-01-29 Dichtung für elektrochemische zelle ATE311668T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/079,678 US6737188B2 (en) 2002-02-20 2002-02-20 Seal for an electrochemical cell
PCT/US2003/002614 WO2003073532A2 (en) 2002-02-20 2003-01-29 Seal for an electrochemical cell

Publications (1)

Publication Number Publication Date
ATE311668T1 true ATE311668T1 (de) 2005-12-15

Family

ID=27733075

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03707584T ATE311668T1 (de) 2002-02-20 2003-01-29 Dichtung für elektrochemische zelle

Country Status (8)

Country Link
US (1) US6737188B2 (enExample)
EP (1) EP1476910B1 (enExample)
JP (1) JP4515770B2 (enExample)
CN (1) CN1310350C (enExample)
AT (1) ATE311668T1 (enExample)
AU (1) AU2003209423A1 (enExample)
DE (1) DE60302553T2 (enExample)
WO (1) WO2003073532A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1678769B1 (en) * 2003-10-28 2011-09-28 Johnson Controls Technology Company Battery system with improved heat dissipation
US7579105B2 (en) * 2005-02-18 2009-08-25 The Gillette Company End cap assembly and vent for high power cells
JP2008533682A (ja) * 2005-03-14 2008-08-21 ジョンソン コントロールズ テクノロジー カンパニー リチウム電池システム
ES2275419B1 (es) * 2005-07-27 2008-04-16 Celaya Emparanza Y Galdos, S.A. Cegasa "dispositivo de seguridad en cierres estancos de pilas electroquimicas".
KR100804703B1 (ko) * 2006-11-01 2008-02-18 삼성에스디아이 주식회사 전기 출력량 측정장치 및 이를 포함하는 연료 전지용 스택
US20080166626A1 (en) * 2007-01-05 2008-07-10 Yoppolo Robert A End cap seal assembly for an electrochemical cell
US20090226805A1 (en) * 2008-03-07 2009-09-10 Robert Yoppolo Battery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133552A (ja) * 1984-12-03 1986-06-20 Fuji Elelctrochem Co Ltd 防爆形電池用封口ガスケツト
JP2543325Y2 (ja) * 1991-01-14 1997-08-06 ソニー株式会社 電 池
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells
JP3948120B2 (ja) * 1998-06-15 2007-07-25 ソニー株式会社 ガスケットとガスケットの成形方法及びこのガスケットを用いた円筒形アルカリ電池
JP2000195478A (ja) * 1998-12-24 2000-07-14 Toshiba Battery Co Ltd 円筒形アルカリ電池
US6270919B1 (en) * 1999-04-27 2001-08-07 Eveready Battery Company, Inc. Electrochemical cell having low profile seal assembly with anti-resealing vent
US6312850B1 (en) * 1999-09-14 2001-11-06 Eveready Battery Company, Inc. Current collector and seal assembly for electrochemical cell

Also Published As

Publication number Publication date
EP1476910B1 (en) 2005-11-30
JP2005518651A (ja) 2005-06-23
CN1310350C (zh) 2007-04-11
DE60302553D1 (de) 2006-01-05
WO2003073532A2 (en) 2003-09-04
US20030157398A1 (en) 2003-08-21
US6737188B2 (en) 2004-05-18
AU2003209423A8 (en) 2003-09-09
EP1476910A2 (en) 2004-11-17
AU2003209423A1 (en) 2003-09-09
WO2003073532A3 (en) 2003-12-18
JP4515770B2 (ja) 2010-08-04
DE60302553T2 (de) 2006-08-10
CN1633720A (zh) 2005-06-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties