JPS58106863U

JPS58106863U - sheet battery

Info

Publication number: JPS58106863U
Application number: JP382582U
Authority: JP
Inventors: 宏之助池田; 生川　訓; 首藤　元紀
Original assignee: 三洋電機株式会社
Priority date: 1982-01-13
Filing date: 1982-01-13
Publication date: 1983-07-20

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

[Brief explanation of the drawing]

図面はいづれも本考案に係り、第１図は端子部材の断面
図、第２図は同上の端子部材を組込んだ本考案電池を示
しイは平面図、口はそのＡ−Ａ′断面図、第３図及び第
４図は他の例における端子部材の断面図を夫々示す。１．３１・・・負極端子柱、２，２２．３２・・・金属
リング、３，３３・・・絶縁材、４・・・金属薄板、４
′・・・孔縁、８・・・負極板、１０・・・セパレータ
、１１・・・正極板、１２・・・空隙部。The drawings all relate to the present invention; Fig. 1 is a cross-sectional view of a terminal member, Fig. 2 shows a battery of the present invention incorporating the same terminal member; , FIG. 3, and FIG. 4 respectively show cross-sectional views of terminal members in other examples. 1.31...Negative electrode terminal column, 2,22.32...Metal ring, 3,33...Insulating material, 4...Metal thin plate, 4
'... Hole edge, 8... Negative electrode plate, 10... Separator, 11... Positive electrode plate, 12... Cavity.

Claims

[Scope of utility model registration request]

A battery exterior body that also serves as a unipolar terminal, which is made by folding a single thin metal plate and sealing the overlapped peripheral edge by welding, or by stacking two metal thin plates and sealing the overlapped peripheral edge by welding; A power generation element body containing at least a pair of positive and negative electrode plates and housed in the exterior body, and a terminal member formed by fixing a metal ring to the outer periphery of the other polarity terminal post via an insulating material, The hole edge of the through hole formed in the part and the metal ring of the terminal member are fixed by welding, and the terminal member is connected to the through hole and inserted into the gap formed in a part of the power generating element body. By positioning the terminal member, the terminal member is air-liquid-tightly fixed to the through hole of the thin metal plate so that the upper surface thereof is not exposed from the upper surface of the outer casing.