JPS5772261A - Button type alkaline battery - Google Patents

Button type alkaline battery

Info

Publication number
JPS5772261A
JPS5772261A JP55149226A JP14922680A JPS5772261A JP S5772261 A JPS5772261 A JP S5772261A JP 55149226 A JP55149226 A JP 55149226A JP 14922680 A JP14922680 A JP 14922680A JP S5772261 A JPS5772261 A JP S5772261A
Authority
JP
Japan
Prior art keywords
insulating gasket
button type
battery
type alkaline
alkaline battery
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
JP55149226A
Other languages
Japanese (ja)
Inventor
Yukio Muramatsu
Toshio Shigematsu
Tadashi Sawai
Iwao Shirai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55149226A priority Critical patent/JPS5772261A/en
Publication of JPS5772261A publication Critical patent/JPS5772261A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/183Sealing members
    • H01M50/186Sealing members characterised by the disposition of the sealing members
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/183Sealing members
    • H01M50/19Sealing members characterised by the material
    • H01M50/193Organic material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PURPOSE:To improve the alkaline electrolyte leakage resistance of a battery by providing a dried coating film formed from the organic solution containing the specified amount of chlorosulphonated polyethylene on the entire surface of an insulating gasket of the button type alkaline battery. CONSTITUTION:A positive electrode back mix 6 comprising mainly silver oxide, a separator 5, an electrolyte absorbent material 4, and a negative active material 3 comprising gelled zinc are accommodated into a battery case 2 also acting as a positive terminal, and a sealing cap 1 is placed on this case by sealing it, interposing an insulating gasket 8 having L-cross section, thus a button type alkaline battery is formed. A dried coating film 9 comprising chlorosulphonated polyethylene is provided on the entire surface of the insulating gasket 8 in such a way that the solution containing 5-30wt% chlorosulphonated polyethylene dissolved in the organic solvent such as toluene is applied and dried on the insulating gasket 8.
JP55149226A 1980-10-23 1980-10-23 Button type alkaline battery Pending JPS5772261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55149226A JPS5772261A (en) 1980-10-23 1980-10-23 Button type alkaline battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55149226A JPS5772261A (en) 1980-10-23 1980-10-23 Button type alkaline battery

Publications (1)

Publication Number Publication Date
JPS5772261A true JPS5772261A (en) 1982-05-06

Family

ID=15470614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55149226A Pending JPS5772261A (en) 1980-10-23 1980-10-23 Button type alkaline battery

Country Status (1)

Country Link
JP (1) JPS5772261A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676822A1 (en) * 1994-04-07 1995-10-11 Globe-Union Inc. Injection molded battery containment for bipolar batteries
US5601944A (en) * 1994-06-16 1997-02-11 Sony Corporation Button type alkaline battery
WO2006058467A1 (en) * 2004-12-02 2006-06-08 Chung Pak Battery Works Ltd. A Button-Shaped Alkaline Battery
US20100227217A1 (en) * 2008-06-09 2010-09-09 Masato Fujikawa Battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527324A (en) * 1975-07-09 1977-01-20 Hitachi Ltd Method of controlling speed of hardening of selffhardining casting sand

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527324A (en) * 1975-07-09 1977-01-20 Hitachi Ltd Method of controlling speed of hardening of selffhardining casting sand

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676822A1 (en) * 1994-04-07 1995-10-11 Globe-Union Inc. Injection molded battery containment for bipolar batteries
US5601944A (en) * 1994-06-16 1997-02-11 Sony Corporation Button type alkaline battery
CN1084933C (en) * 1994-06-16 2002-05-15 索尼株式会社 Button type alkaline battery
WO2006058467A1 (en) * 2004-12-02 2006-06-08 Chung Pak Battery Works Ltd. A Button-Shaped Alkaline Battery
US20100227217A1 (en) * 2008-06-09 2010-09-09 Masato Fujikawa Battery
US8389153B2 (en) * 2008-06-09 2013-03-05 Panasonic Corporation Battery

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