JPH0562425B2 - - Google Patents

Info

Publication number
JPH0562425B2
JPH0562425B2 JP59254147A JP25414784A JPH0562425B2 JP H0562425 B2 JPH0562425 B2 JP H0562425B2 JP 59254147 A JP59254147 A JP 59254147A JP 25414784 A JP25414784 A JP 25414784A JP H0562425 B2 JPH0562425 B2 JP H0562425B2
Authority
JP
Japan
Prior art keywords
sealing gasket
battery
groove
explosion
gasket
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.)
Expired - Lifetime
Application number
JP59254147A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61133552A (ja
Inventor
Kenichi Shinoda
Masatake Nishio
Akihide Izumi
Kunyoshi Nishida
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP59254147A priority Critical patent/JPS61133552A/ja
Priority to CN85108729.9A priority patent/CN1004316B/zh
Publication of JPS61133552A publication Critical patent/JPS61133552A/ja
Publication of JPH0562425B2 publication Critical patent/JPH0562425B2/ja
Granted 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
    • H01M50/183—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
    • H01M50/10—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
    • 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
    • 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)
JP59254147A 1984-12-03 1984-12-03 防爆形電池用封口ガスケツト Granted JPS61133552A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59254147A JPS61133552A (ja) 1984-12-03 1984-12-03 防爆形電池用封口ガスケツト
CN85108729.9A CN1004316B (zh) 1984-12-03 1985-12-02 电池用防爆型封口密封垫

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59254147A JPS61133552A (ja) 1984-12-03 1984-12-03 防爆形電池用封口ガスケツト

Publications (2)

Publication Number Publication Date
JPS61133552A JPS61133552A (ja) 1986-06-20
JPH0562425B2 true JPH0562425B2 (enrdf_load_stackoverflow) 1993-09-08

Family

ID=17260874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59254147A Granted JPS61133552A (ja) 1984-12-03 1984-12-03 防爆形電池用封口ガスケツト

Country Status (1)

Country Link
JP (1) JPS61133552A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737188B2 (en) * 2002-02-20 2004-05-18 Eveready Battery Company, Inc. Seal for an electrochemical cell
WO2004077592A1 (ja) * 2003-02-25 2004-09-10 Fdk Energy Corporation アルカリ電池用封口ガスケットおよび密閉型アルカリ電池
CN119744473A (zh) * 2022-09-07 2025-04-01 松下知识产权经营株式会社 碱性干电池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132765A (en) * 1980-03-19 1981-10-17 Matsushita Electric Ind Co Ltd Manufacture of sealing body for battery

Also Published As

Publication number Publication date
JPS61133552A (ja) 1986-06-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term