发明名称 |
POSITIVE ELECTRODE ACTIVE MATERIAL FOR A SECONDARY BATTERY |
摘要 |
Disclosed is a cathode active material for secondary batteries, comprising at least one compound selected from the following Formula 1: xLi 2 MO 3 *yLiM'O 2 *zLi 3 PO 4 (1) wherein M is at least one element selected from 1 period or 2 period metals having an oxidation number of +4; M' is at least one element selected from 1 period or 2 period metals having a mean oxidation number of +3; and 0.1‰¤x‰¤0.9, 0.1‰¤y‰¤0.9, 0<z‰¤0.2 and x+y+z = 1. |
申请公布号 |
EP2571082(A4) |
申请公布日期 |
2014.08.06 |
申请号 |
EP20110780771 |
申请日期 |
2011.05.06 |
申请人 |
LG CHEM, LTD. |
发明人 |
CHANG, SUNG-KYUN;JEON, HYELIM;PARK, HONG KYU;LEE, SANG UCK;PARK, CHEOL-HEE |
分类号 |
H01M4/485;B60L11/18;H01M4/36;H01M4/505;H01M10/0525 |
主分类号 |
H01M4/485 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|