发明名称 |
Positive active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive active material |
摘要 |
A positive active material for a lithium secondary battery (30), a method of preparing the same, and a lithium secondary battery (30) including the positive active material. The positive active material includes a core part and a shell part that include a nickel-based composite oxide. The content of nickel in the core part is larger than the content of nickel in the shell part. |
申请公布号 |
EP2602849(A3) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20120196102 |
申请日期 |
2012.12.07 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
KIM, MIN-HAN;PARK, DO-HYUNG;KIM, JI-HYUN;LEE, JEONG-SEOP;KIM, CHANG-HYUK;KWON, SEON-YOUNG;KIM, YOON-CHANG |
分类号 |
H01M4/36;C01G53/00;H01M4/02;H01M4/04;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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