发明名称 |
POSITIVE ACTIVE MATERIAL AND POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING POSITIVE ACTIVE MATERIAL |
摘要 |
A positive active material and a lithium battery including the positive active material. The positive active material includes a large diameter active material and a small diameter active material, wherein the small diameter active material includes a Ni-based lithium-transition metal composite oxide and a coating layer including a Mn-containing compound on at least a portion of the surface thereof. |
申请公布号 |
US2014038052(A1) |
申请公布日期 |
2014.02.06 |
申请号 |
US201313827526 |
申请日期 |
2013.03.14 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
SONG MI-RAN;KIM YONG-SEON;PARK YONG-CHUL;HEO GYEONG-JAE;KIM DO-YU;LEE HYUN-DEOK;SEO JIN-HYOUNG;KIM MIN-JU |
分类号 |
H01M4/131 |
主分类号 |
H01M4/131 |
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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