发明名称 |
Cathode active material, method for preparing the same, and lithium secondary batteries including the same |
摘要 |
The present invention relates to a cathode active material for a lithium secondary battery, a method for preparing the same, and a lithium secondary battery including the same. Provided is a cathode active material composed of a lithium-excess lithium metal composite compound including Li 2 MnO 3 having a layered structure, and doped with a fluoro compound, wherein an FWHM (half value width) value is within a range from 0.164 degree to 0.185 degree. |
申请公布号 |
EP2736106(A2) |
申请公布日期 |
2014.05.28 |
申请号 |
EP20130005458 |
申请日期 |
2013.11.20 |
申请人 |
SAMSUNG FINE CHEMICALS CO., LTD. |
发明人 |
LEE, MISUN;MOON, JONGSEOK;KIM, TACHYEON;CHOI, SHIN JUNG |
分类号 |
H01M4/36;C01D15/02;C01G45/02;H01M4/505;H01M4/525;H01M10/0525 |
主分类号 |
H01M4/36 |
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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