JPS63147808U - - Google Patents

Description

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

第１図は本考案の一実施例の電気二重層コンデ
ンサの外装前の状態の縦断面図、第２図は第１図
に示す実施例の分解斜視図、第３図は本考案の他
の実施例の縦断面図、第４図は第１図に示す実施
例の外周側面をエポキシ樹脂で外装した状態の縦
断面図、第５図は従来の電気二重層コンデンサの
縦断面図、第６図は電気二重層コンデンサの素子
の縦断面図である。 １……第１の電極板、２……第２の電極板、３
……絶縁板、４……圧力保持板、５……基本セル
の積層体、５ａ……基本セル、６……基本コンデ
ンサ、７……ＰＢＴ樹脂ケース、８……エポキシ
樹脂、９……第１の電極板、１０……第２の電極
板、１１……絶縁ケース、１２……金属製外装ケ
ース、１３……導電性セパレータ、１４……非導
電性ガスケツト、１５……カーボンペースト電極
、１６……多孔性セパレータ、１ａ，３ａ……貫
通孔、４ａ……帯状突出部の先端。 FIG. 1 is a vertical cross-sectional view of an electric double layer capacitor according to an embodiment of the present invention before being packaged, FIG. 2 is an exploded perspective view of the embodiment shown in FIG. FIG. 4 is a vertical cross-sectional view of the embodiment shown in FIG. 1, with the outer peripheral side surface covered with epoxy resin, FIG. 5 is a vertical cross-sectional view of a conventional electric double layer capacitor, and FIG. The figure is a longitudinal sectional view of an element of an electric double layer capacitor. 1...First electrode plate, 2...Second electrode plate, 3
...Insulating plate, 4...Pressure holding plate, 5...Basic cell laminate, 5a...Basic cell, 6...Basic capacitor, 7...PBT resin case, 8...Epoxy resin, 9...No. 1 electrode plate, 10... second electrode plate, 11... insulating case, 12... metal exterior case, 13... conductive separator, 14... non-conductive gasket, 15... carbon paste electrode, 16... Porous separator, 1a, 3a... Through hole, 4a... Tip of band-shaped protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個の電気二重層コンデンサ素子の積層体と
、周線部に設けた複数の貫通孔と外部リード端子
を有し前記積層体の一端に接する第１の電極板と
、外部リード端子のみを有する第２の電極板と、
前記第１および第２の電極間にはさんで組み込ま
れ周縁部に２つ以上の貫通孔を有する絶縁板と、
周縁部に設けた複数の突出部を２本以上前記第１
の電極板及び絶縁板の貫通孔に通して先端を折曲
げ前記第１の電極板との間に挾んだ前記積層体に
圧力を加える導電性を有する圧力保持板と、外周
側面を外装する樹脂とを含むことを特徴とする電
気二重層コンデンサ。 A laminate of a plurality of electric double layer capacitor elements, a first electrode plate having a plurality of through holes provided in the circumference and an external lead terminal and in contact with one end of the laminate, and only an external lead terminal. a second electrode plate;
an insulating plate installed between the first and second electrodes and having two or more through holes in the peripheral edge;
Two or more of the plurality of protrusions provided on the peripheral edge of the first
a conductive pressure holding plate that applies pressure to the laminate sandwiched between the first electrode plate and the first electrode plate, the tip of which is bent through the through hole of the electrode plate and the insulating plate; An electric double layer capacitor characterized by containing a resin.