HK1005048A1 - Electrochemical cell having a safety vent closure - Google Patents

Electrochemical cell having a safety vent closure

Info

Publication number
HK1005048A1
HK1005048A1 HK98104100A HK98104100A HK1005048A1 HK 1005048 A1 HK1005048 A1 HK 1005048A1 HK 98104100 A HK98104100 A HK 98104100A HK 98104100 A HK98104100 A HK 98104100A HK 1005048 A1 HK1005048 A1 HK 1005048A1
Authority
HK
Hong Kong
Prior art keywords
electrochemical cell
safety vent
vent closure
closure
safety
Prior art date
Application number
HK98104100A
Other languages
English (en)
Inventor
Earl Jacob Chaney
Thomas James O'hara
Manuel Rafols Malay
Alan Douglas Ayers
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
Publication of HK1005048A1 publication Critical patent/HK1005048A1/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
    • H01M50/30—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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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)
HK98104100A 1989-10-13 1998-05-12 Electrochemical cell having a safety vent closure HK1005048A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42144089A 1989-10-13 1989-10-13

Publications (1)

Publication Number Publication Date
HK1005048A1 true HK1005048A1 (en) 1998-12-18

Family

ID=23670522

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98104100A HK1005048A1 (en) 1989-10-13 1998-05-12 Electrochemical cell having a safety vent closure

Country Status (3)

Country Link
EP (1) EP0422966B1 (xx)
DE (1) DE69019287T2 (xx)
HK (1) HK1005048A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7618742B2 (en) * 2005-01-28 2009-11-17 Eveready Battery Co., Inc. Electrochemical cell with improved internal contact
US20090081532A1 (en) 2007-09-21 2009-03-26 David Aaron Kaplin Electrochemical cell with improved internal contact
US10505162B2 (en) * 2017-10-05 2019-12-10 Analog Devices, Inc. Battery housing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029935B (de) * 1955-06-30 1958-05-14 Dominitwerke G M B H UEberdrucksicherung fuer Elektrolytkondensatoren
US3555370A (en) * 1969-03-17 1971-01-12 Cornell Dubilier Electric Electrolytic capacitors having improved seal and vent
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
US4296186A (en) * 1975-08-22 1981-10-20 Wolf Franz J Two part pressure relief valve
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
US4592970A (en) * 1984-09-27 1986-06-03 Union Carbide Corporation Electrochemical cell having a safety vent closure
DE3718205C2 (de) * 1986-07-18 1996-11-21 Eveready Battery Inc Verbessertes Entlüftungsfutter und Abdeckkonstruktion für galvanische Zellen sowie Herstellungsverfahren
US4855195A (en) * 1988-07-11 1989-08-08 Eveready Battery Company, Inc. Electrochemical cell with internal circuit interrupter
DE4039192C1 (xx) * 1990-12-08 1992-07-30 Hydac Filtertechnik Gmbh, 6603 Sulzbach, De

Also Published As

Publication number Publication date
EP0422966A1 (en) 1991-04-17
DE69019287T2 (de) 1995-12-21
DE69019287D1 (de) 1995-06-14
EP0422966B1 (en) 1995-05-10

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20101014