发明名称 |
PRODUCING MANAGANESE DIOXIDE |
摘要 |
Manganese dioxide having high bulk density, high tap density and high activity for use in batteries can be obtained by decomposing an aqueous solution of ammonia complex of manganese at a temperature of 68 DEG C. or higher than roasting the resulting manganese carbonate in an atmosphere of oxygen and 15-85% of steam at a temperature of 275 DEG to 375 DEG C. |
申请公布号 |
IE802001(L) |
申请公布日期 |
1981.04.04 |
申请号 |
IE19800002001 |
申请日期 |
1980.09.25 |
申请人 |
ISAO TANABE AND MITSUI MINING & SMELTING CO LTD |
发明人 |
|
分类号 |
C01G45/02;H01M4/50;(IPC1-7):C01G45/02 |
主分类号 |
C01G45/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|