JPH03102722U - - Google Patents
Info
- Publication number
- JPH03102722U JPH03102722U JP1245690U JP1245690U JPH03102722U JP H03102722 U JPH03102722 U JP H03102722U JP 1245690 U JP1245690 U JP 1245690U JP 1245690 U JP1245690 U JP 1245690U JP H03102722 U JPH03102722 U JP H03102722U
- Authority
- JP
- Japan
- Prior art keywords
- electrode body
- double layer
- layer capacitor
- electric double
- current collector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
第１図は本考案の第１の実施例を示す断面図、
第２図はその電極体の上面図、第３図は本実施例
を用いた電気二重層コンデンサの断面図、第４図
は本考案の第２の実施例を示す電極体と集電体と
の断面図、第５図は第３の実施例の電極体と集電
体との接触部分を示す断面図、第６図は第４の実
施例を示す電極体と集電体との接触状態の断面図
、第７図は第４の実施例により構成した電気二重
層コンデンサを示す断面図、第８図および第９図
は従来例を示す説明図である。
１……電極体、２……集電体、３……セパレー
タ、５……シート、６……導電シート、１１……
環状溝、２１……溝。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
Fig. 2 is a top view of the electrode body, Fig. 3 is a sectional view of an electric double layer capacitor using this embodiment, and Fig. 4 is a diagram showing the electrode body and current collector of the second embodiment of the present invention. 5 is a cross-sectional view showing the contact portion between the electrode body and the current collector in the third embodiment, and FIG. 6 is a cross-sectional view showing the contact state between the electrode body and the current collector in the fourth embodiment. FIG. 7 is a cross-sectional view showing an electric double layer capacitor constructed according to the fourth embodiment, and FIGS. 8 and 9 are explanatory views showing conventional examples. DESCRIPTION OF SYMBOLS 1... Electrode body, 2... Current collector, 3... Separator, 5... Sheet, 6... Conductive sheet, 11...
Annular groove, 21...groove.
Claims (1)
体に融着される柔軟な導電性素材からなる集電体
とを用いた電気二重層コンデンサにおいて、前記
融着される集電体と電極体との融着状態を良好に
する手段を設けたことを特徴とする電気二重層コ
ンデンサ。 (2) 前記の融着状態を良好にする手段は、集電
体が融着される電極体の面に、該集電体が入り込
む複数の環状溝を同心円形に刻設したことを特徴
とする請求項(1)記載の電気二重層コンデンサ。 (3) 前記の融着状態を良好にする手段は、電極
体に接触する集電体の面に、該電極体の外周形状
に対応して囲む所定幅を有する溝を形成したこと
を特徴とする請求項(1)記載の電気二重層コンデ
ンサ。 (4) 前記の融着状態を良好にする手段は、電極
体と集電体との接触部分に、柔軟な導電性素材か
らなるシートを電極体面に付着させて介在せしめ
たことを特徴とする請求項(1)記載の電気二重層
コンデンサ。 (5) 前記のシートは、その付着させる電極体の
厚さが不足する場合、該不足分に対応する寸法の
厚さを有するシートを用いたことを特徴とする請
求項(4)記載の電気二重層コンデンサ。[Claims for Utility Model Registration] (1) An electric double layer capacitor using an electrode body made of sintered activated carbon particles and a current collector made of a flexible conductive material fused to the electrode body, An electric double layer capacitor characterized by providing a means for improving the fusion state between a current collector and an electrode body to be fused. (2) The means for improving the fused state is characterized in that a plurality of annular grooves into which the current collectors are inserted are carved concentrically on the surface of the electrode body to which the current collectors are fused. The electric double layer capacitor according to claim (1). (3) The means for improving the fusion state is characterized in that a groove having a predetermined width surrounding the outer peripheral shape of the electrode body is formed on the surface of the current collector that contacts the electrode body. The electric double layer capacitor according to claim (1). (4) The means for improving the fusion state is characterized in that a sheet made of a flexible conductive material is attached to the surface of the electrode body and interposed in the contact area between the electrode body and the current collector. The electric double layer capacitor according to claim (1). (5) The electrical appliance according to claim (4), characterized in that, when the thickness of the electrode body to which it is attached is insufficient, the sheet has a thickness corresponding to the insufficient thickness. double layer capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245690U JPH03102722U (en) | 1990-02-09 | 1990-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245690U JPH03102722U (en) | 1990-02-09 | 1990-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03102722U true JPH03102722U (en) | 1991-10-25 |
Family
ID=31515933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1245690U Pending JPH03102722U (en) | 1990-02-09 | 1990-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03102722U (en) |
-
1990
- 1990-02-09 JP JP1245690U patent/JPH03102722U/ja active Pending