发明名称 |
PROCESSES FOR PREPARING LITHIUM HYDROXIDE |
摘要 |
There are provided processes for preparing lithium hydroxide that comprise submitting an aqueous composition comprising a lithium compound to an electrolysis or an electrodialysis under conditions suitable for converting at least a portion of the lithium compound into lithium hydroxide. For example, the lithium compound can be lithium sulphate and the aqueous composition can be at least substantially maintained at a pH having a value of about 1 to about 4. |
申请公布号 |
WO2014138933(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
WO2014CA00264 |
申请日期 |
2014.03.17 |
申请人 |
NEMASKA LITHIUM INC. |
发明人 |
MAGNAN, JEAN-FRANÇOIS;BOURASSA, GUY;PEARSE, GARY;SYMONS, PETER;GENDERS, J. DAVID;BAR, DANIEL;LANGEVIN, MARIE-EVE |
分类号 |
C25B1/16;B01D61/46;C25B9/00 |
主分类号 |
C25B1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|