发明名称 |
ELECTROCHEMICAL CAPACITOR AND ELECTRODE USED THEREIN |
摘要 |
Disclosed is an electrochemical capacitor which comprises an element, an electrolyte, and an outer case that houses the element and the electrolyte. The element comprises: a negative electrode that is obtained by forming a negative electrode layer on the surface of a collector, the negative electrode layer containing a carbon material in which lithium ions are absorbed; a positive electrode that is obtained by forming a positive electrode layer on the surface of a collector, the positive electrode layer absorbing ions; and a separator that is interposed between the negative electrode and the positive electrode. The electrolyte contains lithium ions. A coating film that contains lithium carbonate is formed on the surface of the carbon material that is contained in the negative electrode layer.
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申请公布号 |
US2012218683(A1) |
申请公布日期 |
2012.08.30 |
申请号 |
US201013504092 |
申请日期 |
2010.11.11 |
申请人 |
KONDOU KEIICHI;KUME TOSHIRO;OKUZAWA TOMOHIRO |
发明人 |
KONDOU KEIICHI;KUME TOSHIRO;OKUZAWA TOMOHIRO |
分类号 |
H01G9/028;H01B5/00;H01G11/06;H01G11/26;H01G11/28;H01G11/32;H01G11/50 |
主分类号 |
H01G9/028 |
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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