- 专利标题： Composite cathode active material, cathode and lithium battery comprising the same, and preparation method thereof
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申请号： US14472190申请日： 2014-08-28
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公开(公告)号： US09979014B2公开(公告)日： 2018-05-22
- 发明人: Min-Han Kim , Joong-Ho Moon , Han-Eol Park , Kyoung-Hyun Kim , Do-Hyung Park , Yu-Mi Song , Ming-Zi Hong , Jeong-Hoon Kim , Dong-Jin Kim , Jeon-Jin Choi , Gyu-Ran Jeon , Sun-Ho Kang
- 申请人： Samsung SDI Co., Ltd.
- 申请人地址： KR Yongin-si, Gyeonggi-do
- 专利权人： SAMSUNG SDI Co., LTD.
- 当前专利权人： SAMSUNG SDI Co., LTD.
- 当前专利权人地址： KR Yongin-si, Gyeonggi-do
- 代理机构： Knobbe, Martens, Olson & Bear, LLP
- 优先权： KR10-2013-0157523 20131217
- 主分类号： H01M4/36
- IPC分类号： H01M4/36 ; H01M4/525 ; H01M4/1391 ; H01M4/131 ; H01M10/0525
摘要：
A composite cathode active material including a core comprising a lithium compound, and a coating layer formed on at least one portion of the core and including at least two oxide phases having different structures, a cathode and a lithium battery including the same, and a method of preparing the composite cathode active material.
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