发明名称 |
Negative electrode material for use in lithium secondary batteries and lithium secondary batteries incorporating this material |
摘要 |
A negative electrode material for use in lithium secondary batteries contains a negative electrode active material container made from an amorphous transition metal nitride containing lithium represented by the chemical formula Li1+xMyN, where M represents one or more elements selected from; a transition metal, group IIIA, group IVA, and group VA, and contains at least a transition metal, x is within the range from -0.2 to 2.0, and y is within the range from 0.1 to 0.6.
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申请公布号 |
US5834139(A) |
申请公布日期 |
1998.11.10 |
申请号 |
US19960673054 |
申请日期 |
1996.07.01 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
SHODAI, TAKAHISA;OKADA, SHIGETO;TOBISHIMA, SHIN-ICHI;YAMAKI, JUN-ICHI |
分类号 |
H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M4/58;H01M10/0525;H01M10/36;(IPC1-7):H01M10/40 |
主分类号 |
H01M4/50 |
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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