| 发明名称 |
METHOD FOR PURIFYING LITHIUM TRANSITION METAL COMPLEX OXIDE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To remove iron powders and the like mixed in a lithium transition metal complex oxide. <P>SOLUTION: The lithium transition metal complex oxide is passed through a magnetic field having a magnetic flux density that is higher than the level that magnetic powders such as iron powders are attracted and lower than the level that the lithium transition metal complex oxide is attracted. <P>COPYRIGHT: (C)2003,JPO |
| 申请公布号 |
JP2003183029(A) |
申请公布日期 |
2003.07.03 |
| 申请号 |
JP20020240383 |
申请日期 |
2002.08.21 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
NIWA KAZUO;KURIHARA TAKESHI |
| 分类号 |
B03C1/00;C01G45/00;C01G51/00;C01G53/00;H01M4/505;H01M4/525;H01M10/05 |
主分类号 |
B03C1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
