发明名称 |
A method for producing metal powders |
摘要 |
A method of producing metallic powder for use in the manufacture of a capacitor comprises the step of reducing a non-metallic compound to metal in contact with a molten salt. The salt comprises, for at least a portion of the process, a dopant element that acts as a sinter retardant in the metal. In preferred examples, the metallic powder is Ta or Nb powder produced by the reduction of a Ta or Nb oxide and the dopant is boron, nitrogen or phosphorous. |
申请公布号 |
AU2010212675(A1) |
申请公布日期 |
2011.08.18 |
申请号 |
AU20100212675 |
申请日期 |
2010.02.15 |
申请人 |
METALYSIS LIMITED |
发明人 |
RASHEED, RAYMOND KEVIN;MARGERISON, IAN |
分类号 |
B22F9/20;C22B34/24;C25C3/26;C25C5/04;H01G9/052 |
主分类号 |
B22F9/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|