发明名称 |
Process for producing an electric double layer capacitor and positive electrode for an electric double layer capacitor |
摘要 |
A process for producing an electric double layer capacitor, which comprises a step of preparing a positive electrode and a negative electrode, each being a carbonaceous electrode containing as the main component a carbon material having a specific surface area of from 100 to 2,500 m2/g, a step of forming an element comprising the positive electrode and the negative electrode and a separator having a thickness of at most 60 mum interposed therebetween, and a step of impregnating the element with a non-aqueous electrolyte, wherein the copper content in the positive electrode before being impregnated with the non-aqueous electrolyte is at most 1 ppm. |
申请公布号 |
US2003048594(A1) |
申请公布日期 |
2003.03.13 |
申请号 |
US20020226135 |
申请日期 |
2002.08.23 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
SHINOZAKI YASUO;YOSHIDA NAOKI;HIRATSUKA KAZUYA |
分类号 |
H01G9/00;H01G9/155;(IPC1-7):H01G9/00 |
主分类号 |
H01G9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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