JPS5661770A - Thin battery - Google Patents

Thin battery

Info

Publication number
JPS5661770A
JPS5661770A JP13653679A JP13653679A JPS5661770A JP S5661770 A JPS5661770 A JP S5661770A JP 13653679 A JP13653679 A JP 13653679A JP 13653679 A JP13653679 A JP 13653679A JP S5661770 A JPS5661770 A JP S5661770A
Authority
JP
Japan
Prior art keywords
separator
fringe
thin battery
negative
saturated
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.)
Granted
Application number
JP13653679A
Other languages
Japanese (ja)
Other versions
JPS6050033B2 (en
Inventor
Kazumasa Yoshida
Kenji Koga
Yoshitoki Kitami
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.)
Toshiba Ray O Vac Co Ltd
FDK Twicell Co Ltd
Original Assignee
Toshiba Ray O Vac Co Ltd
Toshiba Battery 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 Toshiba Ray O Vac Co Ltd, Toshiba Battery Co Ltd filed Critical Toshiba Ray O Vac Co Ltd
Priority to JP13653679A priority Critical patent/JPS6050033B2/en
Publication of JPS5661770A publication Critical patent/JPS5661770A/en
Publication of JPS6050033B2 publication Critical patent/JPS6050033B2/en
Expired 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
    • 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
    • H01M6/12—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with flat electrodes

Abstract

PURPOSE:To lengthen the preservation time and increase the resistance to liquid leakage of a thin battery by applying a given saturated polyester-resin, which seals the battery, to the fringe of a separator. CONSTITUTION:A polyester resin 8, which is a saturated copolymer synthesized from terephthalic acid and saturated polyhydric alcohol, is applied to the fringe of a separator 7 which is made of nonwoven-fabric made of ''Vinylon'' . For example, the separator 7 is placed between a negative and a positive collector 5 and 6, which are made of aluminum or the like and the inner surfaces of which are provided with carbon layers 4, a negative electrode 5 made of zinc or the like, and a positive electrode 6 made of manganese dioxide and carbon black. Thus, the spaces between the positive and the negative collectors 1 and 2 are closed by the polyester resin 8 which is applied to the fringe of the separator 7. Through the means mentioned above, the preservation performance and the resistance to liquid leakage of a thin battery can be enhanced.
JP13653679A 1979-10-23 1979-10-23 thin battery Expired JPS6050033B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13653679A JPS6050033B2 (en) 1979-10-23 1979-10-23 thin battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13653679A JPS6050033B2 (en) 1979-10-23 1979-10-23 thin battery

Publications (2)

Publication Number Publication Date
JPS5661770A true JPS5661770A (en) 1981-05-27
JPS6050033B2 JPS6050033B2 (en) 1985-11-06

Family

ID=15177475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13653679A Expired JPS6050033B2 (en) 1979-10-23 1979-10-23 thin battery

Country Status (1)

Country Link
JP (1) JPS6050033B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427287A1 (en) * 1983-07-26 1985-02-14 Casio Computer Co Ltd COMPACT ELECTRONIC DEVICE
JPS60150769U (en) * 1984-03-19 1985-10-07 松下電器産業株式会社 thin battery
JPS60236463A (en) * 1984-04-23 1985-11-25 Toshiba Battery Co Ltd Flat type battery
JPH04264356A (en) * 1991-02-19 1992-09-21 Matsushita Electric Ind Co Ltd Lithium battery

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427287A1 (en) * 1983-07-26 1985-02-14 Casio Computer Co Ltd COMPACT ELECTRONIC DEVICE
US4670664A (en) * 1983-07-26 1987-06-02 Casio Computer Co., Ltd. Compact electronic equipment
DE3427287C2 (en) * 1983-07-26 1988-02-18 Casio Computer Co., Ltd., Tokio/Tokyo, Jp
US4749875A (en) * 1983-07-26 1988-06-07 Casio Computer Co., Ltd. Compact electronic equipment
JPS60150769U (en) * 1984-03-19 1985-10-07 松下電器産業株式会社 thin battery
JPH048606Y2 (en) * 1984-03-19 1992-03-04
JPS60236463A (en) * 1984-04-23 1985-11-25 Toshiba Battery Co Ltd Flat type battery
JPH0474831B2 (en) * 1984-04-23 1992-11-27
JPH04264356A (en) * 1991-02-19 1992-09-21 Matsushita Electric Ind Co Ltd Lithium battery

Also Published As

Publication number Publication date
JPS6050033B2 (en) 1985-11-06

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