JPS579056A - Sealed alkaline battery - Google Patents

Sealed alkaline battery

Info

Publication number
JPS579056A
JPS579056A JP8363280A JP8363280A JPS579056A JP S579056 A JPS579056 A JP S579056A JP 8363280 A JP8363280 A JP 8363280A JP 8363280 A JP8363280 A JP 8363280A JP S579056 A JPS579056 A JP S579056A
Authority
JP
Japan
Prior art keywords
gasket
negative
positive
battery
separator
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.)
Pending
Application number
JP8363280A
Other languages
Japanese (ja)
Inventor
Takeisa Yokoyama
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.)
Yuasa Corp
Original Assignee
Yuasa Battery 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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP8363280A priority Critical patent/JPS579056A/en
Publication of JPS579056A publication Critical patent/JPS579056A/en
Pending 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 of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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

Abstract

PURPOSE:To increase the liquid-leakage resistance of a sealed alkaline battery by placing both the periphery of a separator and the flat part of a positive can on the inner surface of a gasket, which has an L-form cross section and is placed on the periphery of the bottom surfae of a negative can, before the end of the negative can is inwardly bent with pressure. CONSTITUTION:A positive can 11, which is made of a nickel-plated steel plate, has a flat part 11' and is used for a silver oxide-zinc battery or the like, is packed with a positive active material 12 and a separator 13 made of a polyethylene film. The positive can 11 is placed in a negative can 14, in which a negative active material 15 made of zinc is placed and which has an end 14' that iS pressed and curved into -form afterward. A gasket with an L-form cross section is interposed between the cans 11 and 14, before the end 14' of the can 14 is curved to make a -form gasket 16 to be formed and fixed between the cans 11 and 14. Since any active material is not packed in the gasket, the sealing of a battery can be secured and the liquid-leakage resistance of the battery can be increased. Besides, any slight short which might be caused by silver oxide existing between the gasket 16 and the separator 13 can be prevented.
JP8363280A 1980-06-19 1980-06-19 Sealed alkaline battery Pending JPS579056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8363280A JPS579056A (en) 1980-06-19 1980-06-19 Sealed alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8363280A JPS579056A (en) 1980-06-19 1980-06-19 Sealed alkaline battery

Publications (1)

Publication Number Publication Date
JPS579056A true JPS579056A (en) 1982-01-18

Family

ID=13807834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8363280A Pending JPS579056A (en) 1980-06-19 1980-06-19 Sealed alkaline battery

Country Status (1)

Country Link
JP (1) JPS579056A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104361U (en) * 1985-12-23 1987-07-03
US5662718A (en) * 1994-12-01 1997-09-02 Micron Communications, Inc. Method of forming thin profile batteries and a thin profile battery insulating and sealing gasket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104361U (en) * 1985-12-23 1987-07-03
US5662718A (en) * 1994-12-01 1997-09-02 Micron Communications, Inc. Method of forming thin profile batteries and a thin profile battery insulating and sealing gasket
US5843596A (en) * 1994-12-01 1998-12-01 Micron Communications, Inc. Methods of forming button type batteries and to button type battery insulating and sealing gaskets
US5851244A (en) * 1994-12-01 1998-12-22 Micron Communications, Inc. methods of forming thin profile batteries and methods of providing sealing gaskets between battery terminal housing members
US5919274A (en) * 1994-12-01 1999-07-06 Micron Communications, Inc. Method of forming a thin profile battery
US6027829A (en) * 1994-12-01 2000-02-22 Micron Technology, Inc. Insulative sealing gaskets and a thin profile battery

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