JPS5917561U

JPS5917561U - Button battery

Info

Publication number: JPS5917561U
Application number: JP11241982U
Authority: JP
Inventors: 撫井　良男; 宗夫北村; 弘明佐野
Original assignee: 河口湖精密株式会社
Priority date: 1982-07-23
Filing date: 1982-07-23
Publication date: 1984-02-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のボタン型電池の縦断面半載図、第２図は
本考案による実施例のボタン型電池の縦断面半載図、第
３図は第１図の要部拡大図、第４図は第２図の要部拡大
図である。１・・・陽極缶、２・・・陽極活物質、３・・・セパレ
ータ、４・・・陰極活物質、５・・・陰極缶、６・・・
ガスケット、７・・・塗料。FIG. 1 is a vertical cross-sectional half-mounted view of a conventional button-type battery, FIG. 2 is a vertical cross-sectional half-mounted view of a button-type battery according to an embodiment of the present invention, and FIG. 3 is an enlarged view of main parts of FIG. FIG. 4 is an enlarged view of the main part of FIG. 2. DESCRIPTION OF SYMBOLS 1... Anode can, 2... Anode active material, 3... Separator, 4... Cathode active material, 5... Cathode can, 6...
Gasket, 7...Paint.

Claims

[Scope of utility model registration request]

(1) Impregnation of anode active material, cathode active material, and electrolyte
In a button type battery in which a separator interposed between the anode and cathode active materials is hermetically held by an anode can and a cathode can via a gasket, the outer periphery of the surface of the anode active material that comes into contact with the separator. A button-type battery that is coated with paint.

(2) The button-type battery according to claim 1, wherein the paint is a water-repellent paint.