ATE255278T1 - Durch-schnappende dichtung für galvanische zelle - Google Patents

Durch-schnappende dichtung für galvanische zelle

Info

Publication number
ATE255278T1
ATE255278T1 AT98932964T AT98932964T ATE255278T1 AT E255278 T1 ATE255278 T1 AT E255278T1 AT 98932964 T AT98932964 T AT 98932964T AT 98932964 T AT98932964 T AT 98932964T AT E255278 T1 ATE255278 T1 AT E255278T1
Authority
AT
Austria
Prior art keywords
galvanic cell
snap
snap seal
seal
cell
Prior art date
Application number
AT98932964T
Other languages
English (en)
Inventor
Gary R Tucholski
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 ATE255278T1 publication Critical patent/ATE255278T1/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/4911—Electric battery cell making including sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT98932964T 1997-06-30 1998-06-25 Durch-schnappende dichtung für galvanische zelle ATE255278T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/885,777 US5932371A (en) 1997-06-30 1997-06-30 Snap-through gasket for galvanic cells
PCT/US1998/013527 WO1999000856A1 (en) 1997-06-30 1998-06-25 Snap-through gasket for galvanic cells

Publications (1)

Publication Number Publication Date
ATE255278T1 true ATE255278T1 (de) 2003-12-15

Family

ID=25387675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98932964T ATE255278T1 (de) 1997-06-30 1998-06-25 Durch-schnappende dichtung für galvanische zelle

Country Status (9)

Country Link
US (2) US5932371A (de)
EP (1) EP1016148B1 (de)
JP (1) JP4166938B2 (de)
CN (1) CN1268252A (de)
AT (1) ATE255278T1 (de)
AU (1) AU8273898A (de)
CA (1) CA2294284A1 (de)
DE (1) DE69820082T2 (de)
WO (1) WO1999000856A1 (de)

Families Citing this family (12)

* 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
US6270918B1 (en) * 1999-02-08 2001-08-07 Eveready Battery Company, Inc. Low profile ventable seal for an electrochemical cell
US6312850B1 (en) 1999-09-14 2001-11-06 Eveready Battery Company, Inc. Current collector and seal assembly for electrochemical cell
US6251536B1 (en) 1999-09-14 2001-06-26 Eveready Battery Company, Inc. Electrochemical cell having beaded can
JP4080131B2 (ja) * 2000-03-10 2008-04-23 松下電器産業株式会社 マンガン乾電池
US20060183020A1 (en) * 2005-02-15 2006-08-17 Rovcal, Inc. Sealing assembly for electrochemical cell
JP4399213B2 (ja) * 2003-09-02 2010-01-13 Ｆｄｋエナジー株式会社 アルカリ乾電池とその封口ガスケット
JP2005100761A (ja) * 2003-09-24 2005-04-14 Matsushita Electric Ind Co Ltd アルカリ乾電池
US7579105B2 (en) * 2005-02-18 2009-08-25 The Gillette Company End cap assembly and vent for high power cells
JP2010532153A (ja) * 2007-06-26 2010-09-30 ザ・コールマン・カンパニー・インコーポレイテッド 多重電源式の電気機器
JP5409072B2 (ja) * 2009-03-27 2014-02-05 パナソニック株式会社 電池用ガスケット及びそれを用いたアルカリ電池
JP5679181B2 (ja) * 2010-02-22 2015-03-04 Ｆｄｋエナジー株式会社 筒型電池用ガスケット、筒型電池

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS56132764A (en) * 1980-03-19 1981-10-17 Matsushita Electric Ind Co Ltd Manufacture of sealing body for battery
US5589293A (en) * 1988-05-05 1996-12-31 Duracell Inc. Sealed galvanic cell with injection molded top
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
JP3077215B2 (ja) * 1991-02-12 2000-08-14 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
HU914042D0 (en) * 1991-12-19 1992-04-28 Environmetal Batteries Systems Cylindrical cell with improved current lead
JPH0644976A (ja) * 1992-05-04 1994-02-18 Eveready Battery Co Inc 電気化学槽用の集電器組立体の製造方法
JPH0722013A (ja) * 1993-06-29 1995-01-24 Matsushita Electric Ind Co Ltd アルカリ乾電池
US5422201A (en) * 1993-08-04 1995-06-06 Eveready Battery Company, Inc. Current collector assembly for an electrochemical cell
JP3589427B2 (ja) * 1993-10-26 2004-11-17 日立マクセル株式会社 筒形アルカリ電池
JPH087865A (ja) * 1994-06-21 1996-01-12 Matsushita Electric Ind Co Ltd 筒型アルカリ電池
IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells

Also Published As

Publication number Publication date
CA2294284A1 (en) 1999-01-07
US6206938B1 (en) 2001-03-27
EP1016148B1 (de) 2003-11-26
DE69820082D1 (de) 2004-01-08
AU8273898A (en) 1999-01-19
CN1268252A (zh) 2000-09-27
WO1999000856A1 (en) 1999-01-07
DE69820082T2 (de) 2004-09-09
EP1016148A1 (de) 2000-07-05
US5932371A (en) 1999-08-03
JP2001509632A (ja) 2001-07-24
JP4166938B2 (ja) 2008-10-15

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Legal Events

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