JPS60151125U

JPS60151125U - electric double layer capacitor

Info

Publication number: JPS60151125U
Application number: JP1984037488U
Authority: JP
Inventors: 白子　久一
Original assignee: 日本電気株式会社
Priority date: 1984-03-16
Filing date: 1984-03-16
Publication date: 1985-10-07

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ａ、　ｂは電気二重層コンデンサ素子の平面図並
びに断面図、第２図ａ、　ｂは従来の電気二重層コンデ
ンサの平面図並びに断面図、第３図ａ、　ｂは本考案の
一実施例の電気二重層コンデンサの平面図並びに断面図
である。１・１′・・・電解液を浸み込ませた活性炭粒子、　　
２・・・多孔性セパレータ、３・３′・・・導電性平面
状集電電極、４・・・絶縁性封口材、５ａ・５ｂ〜５ｎ
・・・セルと呼ばれる電気二重層コンデンサ素子、６・
・・外装を兼ねた金属ケース、７・・・端子板、８・・
・端子板、９・・・絶縁ケース、１０・・・頭部に瑯み
を設け−た外装を兼ねた金属ケース。Figures 1a and b are a plan view and a sectional view of an electric double layer capacitor element, Figures 2a and b are a plan view and a sectional view of a conventional electric double layer capacitor, and Figures 3a and b are an electric double layer capacitor element according to the present invention. FIG. 1 is a plan view and a cross-sectional view of an electric double layer capacitor according to an example. 1.1'...Activated carbon particles impregnated with electrolyte,
2... Porous separator, 3, 3'... Conductive planar current collecting electrode, 4... Insulating sealing material, 5a, 5b to 5n
...Electric double layer capacitor element called cell, 6.
...Metal case that also serves as an exterior, 7...Terminal board, 8...
- Terminal board, 9... Insulating case, 10... Metal case with an engraving on the head that also serves as an exterior.

Claims

[Scope of utility model registration request]

Contact with the planar electrode of the element in a metal case in which conduction with the terminal of the capacitor is obtained by applying pressure from both sides of the element constituting the electric double layer capacitor and bringing the planar electrode at the end of the element into contact with the inner wall. An electric double layer capacitor characterized by having a depression in the part that forms the surface.