发明名称 |
LITHIUM ION SECONDARY BATTERY, ITS NEGATIVE ELECTRODE, AND NEGATIVE ELECTRODE MATERIAL |
摘要 |
PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that is safe and has a large charge and discharge capacity. SOLUTION: A rare earth element and Fe are added to Al which has capability of lithium storage and release, and then it is made amorphous. And the amorphous alloy so obtained is used for the negative electrode material of the lithium ion secondary battery. |
申请公布号 |
JP2002358958(A) |
申请公布日期 |
2002.12.13 |
申请号 |
JP20010356878 |
申请日期 |
2001.11.22 |
申请人 |
TOSHIBA CORP |
发明人 |
KONO RYUKO;TAKAMI NORIO;SAWA TAKAO;SAKAMOTO TOSHIYA |
分类号 |
C22C21/00;C22C28/00;C22C45/08;H01M4/134;H01M4/38;H01M4/62;H01M10/05 |
主分类号 |
C22C21/00 |
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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