发明名称 |
Positive electrode active material and non-aqueous electrolyte secondary cell comprising the same |
摘要 |
To provide a non-aqueous electrolyte secondary battery in which the amount of Li deposited is small and the battery surface temperature does not increase so much, a positive electrode active material comprising crystal particles of an oxide having a layered single-phase crystal structure and a composition represented by the formula (1): LiNi2/3Mn1/3O2, wherein the arrangement of oxygen atoms constituting the oxide is a cubic close-packed structure is used.
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申请公布号 |
US7816036(B2) |
申请公布日期 |
2010.10.19 |
申请号 |
US20030250647 |
申请日期 |
2003.07.07 |
申请人 |
PANASONIC CORPORATION;OSAKA CITY UNIVERSITY |
发明人 |
OHZUKU TSUTOMU;YOSHIZAWA HIROSHI;NAGAYAMA MASATOSHI |
分类号 |
H01M4/02;H01M10/40;H01M4/131;H01M4/139;H01M4/48;H01M4/50;H01M4/52;H01M4/58;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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