发明名称 |
Negative pole for a secondary cell, secondary cell using the negative pole, and negative pole manufacturing method |
摘要 |
An anode for a secondary battery capable of inserting and extracting a lithium ion having a multi-layered structure including a first anode layer (2a) containing carbon as a main component; a second anode layer (3a) made of a film-like material through which a lithium component passes; and a third anode layer (4a) containing lithium and/or a lithium-containing compound as a main component. The battery capacity of the lithium ion battery is substantially increased while the higher charge-discharge efficiency and the stable cycle performance are maintained.
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申请公布号 |
US2004175621(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20040485474 |
申请日期 |
2004.01.30 |
申请人 |
IRIYAMA JIRO;YAMAMOTO HIRONORI;MIURA TAMAKI;UTSUGUI KOJI;SHIRAKATA MASATO;MORI MITSUHIRO |
发明人 |
IRIYAMA JIRO;YAMAMOTO HIRONORI;MIURA TAMAKI;UTSUGUI KOJI;SHIRAKATA MASATO;MORI MITSUHIRO |
分类号 |
H01M10/40;B05D5/12;C23C14/34;H01M4/02;H01M4/04;H01M4/36;H01M4/40;H01M4/48;H01M4/58;H01M10/36;(IPC1-7):H01M4/58 |
主分类号 |
H01M10/40 |
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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