发明名称 |
Cathode active material made of cobalt-oxide particles for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell |
摘要 |
Cobalt oxide particles, useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell, have a composition represented by the formula: (Co(1-x)Mgx)3O4 wherein x is 0.001 to 0.15, a BET specific surface area value of 0.5 to 50 m<2>/g, and an average particle diameter of not more than 0.2 mu m. |
申请公布号 |
EP1281673(A1) |
申请公布日期 |
2003.02.05 |
申请号 |
EP20020255420 |
申请日期 |
2002.08.02 |
申请人 |
TODA KOGYO CORPORATION |
发明人 |
MAEDA, HIDEAKI;FUJINO, SHOICHI;WATANABE, HIROYASU;SUGIYAMA, NORIMIKI;SADAMURA, HIDEAKI |
分类号 |
C01G51/00;H01M4/52;H01M4/525;H01M10/052;H01M10/0525;H01M10/36 |
主分类号 |
C01G51/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|