发明名称 |
NEGATIVE ELECTRODE FOR LITHIUM SECONDARY CELL AND METHOD FOR PRODUCING THE SAME |
摘要 |
A negative electrode for a lithium secondary cell, characterized in that it is prepared by a method comprising providing a conductive metal of foil having a surface roughness of 0.2 mu m or more as a collector and a mixture of active material particles containing silicon and/or a silicon alloy with a conductive metal powder and sintering the mixture on the surface of the collector; and a lithium secondary cell comprising the negative electrode. <IMAGE> |
申请公布号 |
EP1335438(A1) |
申请公布日期 |
2003.08.13 |
申请号 |
EP20010961241 |
申请日期 |
2001.08.31 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
FUKUI, ATSUSHI;HASHIMOTO, TAKUYA;KUSUMOTO, YASUYUKI;NAKAMURA, HIROSHI;FUJIMOTO, MASAHISA;FUJITANI, SHIN |
分类号 |
H01M4/00;H01M4/02;H01M4/04;H01M4/13;H01M4/131;H01M4/134;H01M4/139;H01M4/36;H01M4/38;H01M4/62;H01M4/64;H01M4/66;H01M4/80;H01M10/052;H01M10/0525;H01M10/36 |
主分类号 |
H01M4/00 |
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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