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ZA956725B - Seal for electrochemical cell - Google Patents

Seal for electrochemical cell

Info

Publication number
ZA956725B
ZA956725B ZA956725A ZA956725A ZA956725B ZA 956725 B ZA956725 B ZA 956725B ZA 956725 A ZA956725 A ZA 956725A ZA 956725 A ZA956725 A ZA 956725A ZA 956725 B ZA956725 B ZA 956725B
Authority
ZA
South Africa
Prior art keywords
hub
annular
boss
vent
periphery
Prior art date
Application number
ZA956725A
Other languages
English (en)
Inventor
Christopher L Depalma
Peter Ricker Moses
Robert A Yoppolo
Bruce Francis Tubby
Lucien P Fontaine
Marian Wiacek
Peter Pope
Douglas J Woodnorth
Original Assignee
Duracell 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 Duracell Inc filed Critical Duracell Inc
Publication of ZA956725B publication Critical patent/ZA956725B/xx

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
    • H01M50/183—Sealing members
    • 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
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
ZA956725A 1994-08-24 1995-08-11 Seal for electrochemical cell ZA956725B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29533694A 1994-08-24 1994-08-24

Publications (1)

Publication Number Publication Date
ZA956725B true ZA956725B (en) 1996-04-11

Family

ID=23137258

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA956725A ZA956725B (en) 1994-08-24 1995-08-11 Seal for electrochemical cell

Country Status (13)

Country Link
US (1) US5750283A (xx)
EP (1) EP0777914B1 (xx)
JP (1) JPH10505457A (xx)
KR (1) KR980700696A (xx)
AT (1) ATE286625T1 (xx)
AU (1) AU3328395A (xx)
BR (1) BR9508992A (xx)
CA (1) CA2196988A1 (xx)
DE (1) DE69533906T2 (xx)
IL (1) IL114880A (xx)
TW (1) TW321796B (xx)
WO (1) WO1996006463A1 (xx)
ZA (1) ZA956725B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells
US5932371A (en) * 1997-06-30 1999-08-03 Eveready Battery Company, Inc. Snap-through 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
EP1142043B1 (en) * 1998-12-15 2004-08-11 Duracell Inc. Electrochemical cell closure
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
US6521024B1 (en) * 1999-03-18 2003-02-18 Nok Corporation Seal plate and pressure adjusting mechanism for the seal plate
AU4024800A (en) 1999-03-29 2000-10-16 Gillette Company, The Alkaline cell with improved separator
US6270919B1 (en) 1999-04-27 2001-08-07 Eveready Battery Company, Inc. Electrochemical cell having low profile seal assembly with anti-resealing vent
US6265104B1 (en) 1999-08-13 2001-07-24 The Gillette Company Hot-melt seal for metal-air battery
US6671187B1 (en) 1999-09-24 2003-12-30 Wilson Greatbatch Ltd. Protection device having a sleeve and method of assembling a battery with a protection device and an electrical component
US6205034B1 (en) 1999-09-24 2001-03-20 Wilson Greatbatch Ltd. Protection device for protecting an electrical component and method of assembling a battery with a protection device and an electrical component
US6317335B1 (en) 1999-09-24 2001-11-13 Wilson Greatbatch Ltd. Stiffened protection device for protecting an electrical component
US6437239B1 (en) 1999-09-24 2002-08-20 Wilson Greatbatch, Ltd. Protection device and method of determining exposure temperature
US6426867B1 (en) 2000-05-05 2002-07-30 Wilson Greatbatch, Ltd. Protection device having tapered ribs and method of assembling a battery with a protection device and an electrical component
US6887614B2 (en) 2001-07-30 2005-05-03 The Gillette Company End cap assembly for an electrochemical cell
US6831827B1 (en) 2002-10-30 2004-12-14 Wilson Greatbatch Technologies, Inc. Universal family spacers for a battery electrical protection device
US6733917B1 (en) * 2003-03-11 2004-05-11 Eveready Battery Company, Inc. Seal for pressurized container with a rupturable seal
US6991872B2 (en) * 2003-03-26 2006-01-31 The Gillette Company End cap seal assembly for an electrochemical cell
ES2275419B1 (es) * 2005-07-27 2008-04-16 Celaya Emparanza Y Galdos, S.A. Cegasa "dispositivo de seguridad en cierres estancos de pilas electroquimicas".
US20080085450A1 (en) * 2006-10-05 2008-04-10 Depalma Christopher L End cap seal assembly for an electrochemical cell
US20080102366A1 (en) * 2006-10-31 2008-05-01 Anglin David L End cap seal for an electrochemical cell
US20080166626A1 (en) * 2007-01-05 2008-07-10 Yoppolo Robert A End cap seal assembly for an electrochemical cell
US20080220316A1 (en) * 2007-03-06 2008-09-11 Berkowitz Fred J End cap seal assembly for a lithium cell
US7688596B1 (en) * 2007-04-19 2010-03-30 Electrochem Solutions, Inc. Electrochemical cell supporting a protective housing for electrical components
US20090226805A1 (en) * 2008-03-07 2009-09-10 Robert Yoppolo Battery
US8459656B2 (en) * 2009-10-20 2013-06-11 Robert K Ridgway Fuel line gasket for use with a diesel fuel injector
KR102394496B1 (ko) 2017-10-12 2022-05-04 주식회사 엘지에너지솔루션 안전 벤트

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA688500A (en) * 1960-02-25 1964-06-09 Carmichael Robert Combined safety blow-out and gas permeable membrane for galvanic cells
GB918210A (xx) * 1961-12-15
ES175654Y (es) * 1971-12-24 1972-12-16 Lopez Sanchez Cierre estanco para pilas electricas.
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
US4122241A (en) * 1977-03-11 1978-10-24 P. R. Mallory & Co. Inc. Modified grommet for long term use cells
JPS5855619B2 (ja) * 1977-11-30 1983-12-10 富士電気化学株式会社 防爆型電池用封口ガスケツト体
US4191806A (en) * 1978-08-28 1980-03-04 Esb Incorporated Pressure vent for a sealed primary cell
FR2513813B1 (fr) * 1981-09-29 1986-11-14 Celaya Emparanza Galdos Sa Contacts sur piles electriques alcalines
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
DE3704536A1 (de) * 1987-02-13 1988-08-25 Varta Batterie Dicht verschlossenes galvanisches element
JP2825868B2 (ja) * 1989-08-31 1998-11-18 日立マクセル株式会社 筒形アルカリ電池
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5150602A (en) * 1990-09-10 1992-09-29 Duracell Inc. Crimping method for electrochemical cells
JP2543325Y2 (ja) * 1991-01-14 1997-08-06 ソニー株式会社 電 池
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal

Also Published As

Publication number Publication date
DE69533906D1 (de) 2005-02-10
DE69533906T2 (de) 2005-12-01
US5750283A (en) 1998-05-12
KR980700696A (ko) 1998-03-30
CA2196988A1 (en) 1996-02-29
ATE286625T1 (de) 2005-01-15
IL114880A0 (en) 1995-12-08
JPH10505457A (ja) 1998-05-26
EP0777914A1 (en) 1997-06-11
AU3328395A (en) 1996-03-14
WO1996006463A1 (en) 1996-02-29
EP0777914A4 (en) 1999-12-22
TW321796B (xx) 1997-12-01
IL114880A (en) 1998-09-24
EP0777914B1 (en) 2005-01-05
BR9508992A (pt) 1997-11-25

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