发明名称 |
Positive electrode and secondary battery using the same |
摘要 |
A positive electrode is composed of a film-shaped active material, which is composed of a conducting polymer serving as a first active material, and an electrochemical active material serving as a second active material which is uniformly dispersed in the shape of particles in the conducting polymer, with the parts-by-weight ratio of the second active material to the first active material being 3 to 9 parts of the second active material to 7 to 1 part of the first active material, when the total of the first active material and the second active material is 10 parts. A secondary battery is fabricated using the above positive electrode.
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申请公布号 |
US5437943(A) |
申请公布日期 |
1995.08.01 |
申请号 |
US19930117286 |
申请日期 |
1993.09.07 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
FUJII, TOSHISHIGE;KIMURA, OKITOSHI;OHSAWA, TOSHIYUKI;KABATA, TOSHIYUKI;KATAGIRI, NOBUO |
分类号 |
H01M4/36;H01M4/48;H01M4/60;(IPC1-7):H01M4/60;H01M10/40 |
主分类号 |
H01M4/36 |
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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