| 发明名称 |
PRECURSOR FOR PREPARING OF LITHIUM COMPOSITE TRANSITION METAL OXIDE |
| 摘要 |
Disclosed is a precursor for preparing a lithium composite transition metal oxide. More particularly, a transition metal precursor, including a composite transition metal compound represented by Formula 1 below, used to prepare a lithium transition metal oxide:;NiaMbMn1−(a+b)(O1−x)2 (1);wherein M is at least one selected form the group consisting of Ti, Co, Al, Cu, Fe, Mg, B, Cr, Zr, Zn and Period II transition metals; and 0.2≦a≦0.25, 0≦b≦0.1, and 0<x<0.5. |
| 申请公布号 |
US2015069293(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201414541324 |
申请日期 |
2014.11.14 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
Park Byung Chun;Kang Seong Hoon;Kang Minsuk;Jung Wang Mo;Shin Ho Suk;Park Sang Min;Min Geungi |
| 分类号 |
H01M4/505;H01M10/052;H01M4/525 |
主分类号 |
H01M4/505 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A transition metal precursor for preparing a lithium composite transition metal oxide comprising a composite transition metal compound represented by Formula 1 below:
NiaMbMn1−(a+b)(OH1−x)2 (1) wherein M is at least one selected form the group consisting of Ti, Co, Al, Cu, Fe, Mg, B, Cr, Zr, Zn and Period II transition metals; 0.2≦a≦0.25; 0≦b≦0.1; and 0<x<0.5. |
| 地址 |
Seoul KR |
