发明名称 |
Niobium powder for capacitor, sintered body using the powder and capacitor using the same |
摘要 |
An object of the present invention is to provide an antimony-containing niobium sintered body for a capacitor having a small specific leakage current value, an antimony-containing niobium powder for use in the sintered body, and a capacitor using the sintered body. In the present invention, an antimony-containing niobium powder having an antimony content of preferably about 0.1 to about 10 mol % and an average particle size of preferably about 0.2 to about 5 mum is used. By using this antimony-containing niobium powder, a sintered body and a capacitor are constructed.
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申请公布号 |
US2001048582(A1) |
申请公布日期 |
2001.12.06 |
申请号 |
US20010842627 |
申请日期 |
2001.04.27 |
申请人 |
OMORI KAZUHIRO;NAITO KAZUMI |
发明人 |
OMORI KAZUHIRO;NAITO KAZUMI |
分类号 |
C22C1/04;H01G9/052;(IPC1-7):H01G4/06 |
主分类号 |
C22C1/04 |
代理机构 |
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代理人 |
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地址 |
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