| 发明名称 |
PRECURSOR PARTICLES OF LITHIUM COMPOSITE TRANSITION METAL OXIDE FOR LITHIUM SECONDARY BATTERY AND CATHODE ACTIVE MATERIAL COMPRISING THE SAME |
| 摘要 |
Disclosed are precursor particles of a lithium composite transition metal oxide for lithium secondary batteries, wherein the precursor particles of a lithium composite transition metal oxide are composite transition metal hydroxide particles including at least two transition metals and having an average diameter of 1 μm to 8 μm, wherein the composite transition metal hydroxide particles exhibit monodisperse particle size distribution and have a coefficient of variation of 0.2 to 0.7, and a cathode active material including the same. |
| 申请公布号 |
US2014272587(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201414290120 |
申请日期 |
2014.05.29 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
Kang Seong Hoon;Park Byung Chun;Shin Ho Suk;Park Sang Min;Park Hong Kyu |
| 分类号 |
H01M4/485 |
主分类号 |
H01M4/485 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Precursor particles of a lithium composite transition metal oxide for lithium secondary batteries, wherein the precursor particles are composite transition metal hydroxide particles comprising at least two transition metals and having an average diameter of 1 μm to 8 μm, wherein the composite transition metal hydroxide particles exhibit monodisperse particle size distribution and have a coefficient of variation of 0.2 to 0.7. |
| 地址 |
Seoul KR |
