发明名称 |
Positive electrode active material and nonaqueous electrolyte secondary battery |
摘要 |
The present invention provides a positive electrode (2) active material containing a lithium-containing composite metal oxide having a composition represented by formula (1) given below: LiMgxM1-xPO4 where M is at least one kind of an element selected from the group consisting of Co and Ni, and the molar ratio x is larger than 0.5 and smaller than 0.75, i.e., 0.5 < x < 0.75. <IMAGE> |
申请公布号 |
EP1246290(A2) |
申请公布日期 |
2002.10.02 |
申请号 |
EP20020252168 |
申请日期 |
2002.03.26 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
MORISHIMA, HIDEAKI;YAMADA, SHUJI;KANAI, HIDEYUKI |
分类号 |
H01M10/04;C01B25/45;H01M2/02;H01M4/02;H01M4/52;H01M4/525;H01M4/58;H01M10/00;H01M10/0525;H01M10/36 |
主分类号 |
H01M10/04 |
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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