发明名称 |
Polarizing electrode, manufacturing method thereof, and electric double-layer capacitor |
摘要 |
An electric double-layer capacitor includes a carbon composite electrode which serves as a polarizing electrode and made of a single-layer carbon nanohorn aggregate having a specific structure and a very large surface area. The single carbon nanohorn aggregate is mixed with a phenol resin, the mixture is formed and heated to produce a carbon composite electrode. The carbon composite electrode is impregnated with an electrolyte to become a polarizing electrode. An electric double-layer capacitor includes this polarizing electrode has a large capacitance and is capable of discharging with large current.
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申请公布号 |
US7209341(B2) |
申请公布日期 |
2007.04.24 |
申请号 |
US20040815120 |
申请日期 |
2004.03.26 |
申请人 |
NEC CORPORATION |
发明人 |
YOSHITAKE TSUTOMU;IIJIMA SUMIO;YUDASAKA MASAKO |
分类号 |
H01G9/00;H01G9/058;H01G9/155;H01M4/36;H01M4/58 |
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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