发明名称 |
Method of producing crystalline lithium/vanadium oxide powder |
摘要 |
The production of a mixed crystalline lithium and vanadium oxide powder comprises: (a) formation of an aqueous suspension from a paste of NH4VO3 and lithia monohydrated powder; (b) continuous dehydration of the suspension in a current of hot gas at a temperature between 200 and 600 degreesC to form a dry precursor powder with a granulometry between 10 and 100 mum; (c) calcination of the precursor at a temperature between 380 and 580 degreesC to form a crystalline powder of lithium and vanadium oxide. |
申请公布号 |
ZA200501931(B) |
申请公布日期 |
2006.05.31 |
申请号 |
ZA20050001931 |
申请日期 |
2005.03.07 |
申请人 |
MSSA. |
发明人 |
ARNAUD HARABASZ;CHRISTIAN LE MOUELLIC;LIONEL POINTU;PIERRE FLACHER |
分类号 |
C01G;C01G31/00;H01M4/48;H01M4/485;H01M10/052;H01M10/36 |
主分类号 |
C01G |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|