AU2003209423A1 - Seal for an electrochemical cell - Google Patents

Seal for an electrochemical cell

Info

Publication number
AU2003209423A1
AU2003209423A1 AU2003209423A AU2003209423A AU2003209423A1 AU 2003209423 A1 AU2003209423 A1 AU 2003209423A1 AU 2003209423 A AU2003209423 A AU 2003209423A AU 2003209423 A AU2003209423 A AU 2003209423A AU 2003209423 A1 AU2003209423 A1 AU 2003209423A1
Authority
AU
Australia
Prior art keywords
seal
cell
electrochemical cell
ventable
indentations
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.)
Abandoned
Application number
AU2003209423A
Other languages
English (en)
Other versions
AU2003209423A8 (en
Inventor
William Michael Stec
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.)
Edgewell Personal Care Brands LLC
Original Assignee
Eveready Battery Co 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 Co Inc filed Critical Eveready Battery Co Inc
Publication of AU2003209423A1 publication Critical patent/AU2003209423A1/en
Publication of AU2003209423A8 publication Critical patent/AU2003209423A8/xx
Abandoned 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
    • H01M50/10—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)
AU2003209423A 2002-02-20 2003-01-29 Seal for an electrochemical cell Abandoned AU2003209423A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/079,678 2002-02-20
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 (2)

Publication Number Publication Date
AU2003209423A1 true AU2003209423A1 (en) 2003-09-09
AU2003209423A8 AU2003209423A8 (en) 2003-09-09

Family

ID=27733075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003209423A Abandoned AU2003209423A1 (en) 2002-02-20 2003-01-29 Seal for an electrochemical cell

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2352185A1 (en) * 2003-10-28 2011-08-03 Johnson Controls Techonology Company Battery container with improved heat dissipation
US7579105B2 (en) * 2005-02-18 2009-08-25 The Gillette Company End cap assembly and vent for high power cells
WO2007001345A2 (en) * 2005-03-14 2007-01-04 Johnson Controls Technology Company Lithium battery system
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
JP4515770B2 (ja) 2010-08-04
WO2003073532A3 (en) 2003-12-18
DE60302553D1 (de) 2006-01-05
EP1476910A2 (en) 2004-11-17
CN1633720A (zh) 2005-06-29
ATE311668T1 (de) 2005-12-15
US20030157398A1 (en) 2003-08-21
DE60302553T2 (de) 2006-08-10
WO2003073532A2 (en) 2003-09-04
JP2005518651A (ja) 2005-06-23
AU2003209423A8 (en) 2003-09-09
US6737188B2 (en) 2004-05-18
EP1476910B1 (en) 2005-11-30
CN1310350C (zh) 2007-04-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase