JPS5985577U

JPS5985577U - flat battery

Info

Publication number: JPS5985577U
Application number: JP18192082U
Authority: JP
Inventors: 脇　栄一; 茂雄小林; 安藤　謙一郎
Original assignee: 松下電器産業株式会社
Priority date: 1982-12-01
Filing date: 1982-12-01
Publication date: 1984-06-09

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例における扁平形電池の断面図、第２図は
本考案の実施例における扁平形電池の断面図である。１・・・・・・外装フィルム、２・・・・・・正極集電
体、３・・・・・・正極活物質、４・・・・・・正極端
子、５・・・・・・負極端子、６．６′・・・・・・負
極集電体、７・・・・・・負極活物質、８・・・・・・
セパルータ、９・・・・・・絶縁シート、１０，１１・
・・・・・端子孔、１２・・・・・・微細な間隙、１３
・・・・・・第２の表面部、１４・・・・・・第１の表
面部、１・・・・・・折り曲げ部。FIG. 1 is a cross-sectional view of a flat battery according to a conventional example, and FIG. 2 is a cross-sectional view of a flat battery according to an embodiment of the present invention. 1...Exterior film, 2...Positive electrode current collector, 3...Positive electrode active material, 4...Positive electrode terminal, 5...... Negative electrode terminal, 6.6'... Negative electrode current collector, 7... Negative electrode active material, 8...
Separator, 9... Insulation sheet, 10, 11.
...Terminal hole, 12...Minute gap, 13
. . . second surface portion, 14 . . . first surface portion, 1 . . . bent portion.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

中央の折り曲げ部により第１の表面部と正、負極端子孔
を設けた第２の表面部とを区分した１枚の外装フィルム
と、前記一方の端子孔を閉塞するように第１の表面部か
ら第２の表面部にわたって配設された一方の電極の集電
板と、第２の表面部において他方の端子孔を閉塞するよ
うに配設された他方の電極の集電板とを有し、前記第２
の表面部においてのみ一方の電極の集電板と、他方の電
極の集電板とを前記外装フィルムに接着した扁平形電池
。a single exterior film with a central bent portion dividing a first surface portion and a second surface portion provided with positive and negative terminal holes; and a first surface portion so as to close the one terminal hole. a current collector plate for one electrode disposed across the second surface portion, and a current collector plate for the other electrode disposed on the second surface portion so as to close the terminal hole of the other electrode. , said second
A flat battery in which a current collector plate of one electrode and a current collector plate of the other electrode are adhered to the exterior film only on the surface portion of the battery.