| Original document(20 pages) 中文版 |
An object of the present invention is to provide a method for conducting electric activation of an electric double layer capacitor, the method making it possible to increase the electrostatic capacitance and to decrease the internal resistance. The method is for conducting electric activation of an electric double layer capacitor in which nonporous carbonaceous electrodes containing graphite-like fine crystalline carbon are soaked in an organic electrolytic solution. The method at least comprises: charging the electric double layer capacitor at a constant current until the interelectrode voltage reaches a predetermined voltage which is not lower than the electrostatic capacitance developing voltage but lower than the rated voltage; conducting constant voltage charging for a predetermined time during which ions of solutes in the organic electrolytic solution are conceived to be adsorbed uniformly on the surface of the fine crystalline carbon at that predetermined voltage. |
Application Number
申请号 |
200610109154 |
Application Date
申请日 |
2006.08.03 |
| Title 名称 |
Method for conducting electric activation of electric double layer capacitors |
Publication Number
公开号 |
1909128 |
Publication Date
公开日 |
2007.02.07 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H01G9/155;H01G13/00;H01G9/058;H02J7/00 |
Applicant(s) Name
申请人 |
Power Systems Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Ohta Hidetoshi;Hayashi Keiichi;Tanikawa Takashi;Shimizu Atsushi |
| Attorney & Agent 代理人 |
wang xu |
| More information 更 多 信 息 |
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