JPS6022823U

JPS6022823U - Freestanding electric double layer capacitor

Info

Publication number: JPS6022823U
Application number: JP1983113754U
Authority: JP
Inventors: 新井　辰信
Original assignee: 日本電気株式会社
Priority date: 1983-07-22
Filing date: 1983-07-22
Publication date: 1985-02-16

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 drawings]

第１図は従来の電気２重層コンデンサの素子の断面図。第２図は積層型電気二重層コンデンサの断面図。第３図
は従来の電気二重層コンデンサの構造を示す断面図。第
４図ａ、　ｂは第１．電極板の上面図、および断面図を
示す。第５図ａ、　ｂは第２電極板の上面図、および断
面図を示す。第６図ａ、　ｂは本考案実施例の電気二重
層コンデンサの　　　　゛第１リード板を示す断面図、
および上面図。第７図ａ、　ｂは本考案実施例の電気二
重層コンデンサの第２リード板を示す断面図および上面
図。第８図ａ、　ｂは本考案実施例の電気二重層コンデ
ンサの絶縁板を示す断面図および上面図。第９図は本考
案実施例の電気二重層コンデンサの構造を示す断面図。１・・・上蓋、２・・・底板、３・・・カーボン・ペー
スト電極、４・・・多孔性セパレータ、５・・・側壁、
６・・・素子、７・・・第１の電極板、８・・・絶縁ケ
ース、９・・・第２の電極板、１０・・・外装ケース、
１１・・・絶縁板、１２・・・第１のリード板、１３・
・・第２のリード板、１４・・・積層体。FIG. 1 is a cross-sectional view of a conventional electric double layer capacitor element. Figure 2 is a cross-sectional view of a multilayer electric double layer capacitor. FIG. 3 is a sectional view showing the structure of a conventional electric double layer capacitor. Figures 4a and 4b are 1st. A top view and a cross-sectional view of the electrode plate are shown. Figures 5a and 5b show a top view and a sectional view of the second electrode plate. 6a and 6b are cross-sectional views showing the first lead plate of the electric double layer capacitor according to the embodiment of the present invention;
and top view. FIGS. 7a and 7b are a sectional view and a top view showing the second lead plate of the electric double layer capacitor according to the embodiment of the present invention. FIGS. 8a and 8b are a sectional view and a top view showing an insulating plate of an electric double layer capacitor according to an embodiment of the present invention. FIG. 9 is a sectional view showing the structure of an electric double layer capacitor according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Upper lid, 2... Bottom plate, 3... Carbon paste electrode, 4... Porous separator, 5... Side wall,
6... Element, 7... First electrode plate, 8... Insulating case, 9... Second electrode plate, 10... Exterior case,
11... Insulating plate, 12... First lead plate, 13.
...Second lead plate, 14...Laminated body.

Claims

[Scope of utility model registration request]

A first electrode terminal drawn out in contact with the first electrode surface located at the top of the laminated electric double layer capacitor element, an insulating plate installed through the first electrode terminal hole, and a first electrode terminal at the bottom of the laminated electric double layer capacitor element. A second electrode surface is accommodated in contact with the bottom of the metal case, a second electrode terminal is installed between the inner surface of the upper part of the metal case and the end surface of the insulating plate, the metal case is caulked, and the second electrode terminal is placed in contact with the bottom of the metal case. 1. In a self-supporting electric double layer capacitor that fixes both second electrode terminals, the first and second electrode terminals are formed into an L-shape, and the insulating material is formed into a plate shape with a groove partially cut out. A self-supporting electric double layer capacitor, characterized in that the first and second electrode terminals are led out through an insulating plate.