发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
Disclosed is a nonaqueous electrolyte secondary battery with excellent energy density and electromotive force characteristics which is also excellent in cycle life, storage property and safety. The nonaqueous electrolyte secondary battery comprises a negative electrode whose surface is provided with a substance having a peak at 162.9-164.0 eV according to XPS analysis. |
申请公布号 |
WO2005029613(A1) |
申请公布日期 |
2005.03.31 |
申请号 |
WO2004JP11534 |
申请日期 |
2004.08.11 |
申请人 |
NEC CORPORATION;KUSACHI, YUKI;UTSUGI, KOJI |
发明人 |
KUSACHI, YUKI;UTSUGI, KOJI |
分类号 |
H01M4/02;H01M4/13;H01M4/133;H01M4/38;H01M4/50;H01M4/505;H01M4/587;H01M6/16;H01M10/05;H01M10/052;H01M10/0525;H01M10/0567;H01M10/0587;H01M10/36 |
主分类号 |
H01M4/02 |
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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