| 发明名称 |
An active material for a cathode of a nickel cell and production method of a cathode thereof |
| 摘要 |
Disclosed in this invention is an active material for a cathode of a nickel cell having the formula, Ni1-2xM2x(OH)2(CO3)x (0<x≤0.1), wherein said M is a trivalent metal, the average diameter of said active material is 2 SIMILAR 30 mu m, half width of XRD peak in (001) plane thereof is more than 1.0 DEG /2&thetas;, tapping density thereof is more than 1.6g/cm<3>, specific surface area thereof is 5 SIMILAR 50m<2>/g, and the shape thereof is globular. <IMAGE> |
| 申请公布号 |
EP0848438(A1) |
申请公布日期 |
1998.06.17 |
| 申请号 |
EP19970114699 |
申请日期 |
1997.08.25 |
| 申请人 |
SAMSUNG DISPLAY DEVICES CO., LTD. |
发明人 |
KIM, GEON BAE;LEE, SANG WON;PARK, YONG CHUL;KIM, SUNG SOO |
| 分类号 |
H01M4/26;H01M4/32;H01M4/52;H01M4/62 |
主分类号 |
H01M4/26 |
| 代理机构 |
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