| 发明名称 |
CAPACITOR GRADE TANTALUM POWDER |
| 摘要 |
Tantalum powders of capacitor grade are provided, containing interacting silicon and phosphorous dopants to effect low D.C. leakage of electrolytic capacitors having anodes made from such powders, with anodic formation at low temperatures (4060.degree.C, consistent with high capacitance.
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| 申请公布号 |
CA2001365(A1) |
申请公布日期 |
1990.05.01 |
| 申请号 |
CA19892001365 |
申请日期 |
1989.10.24 |
| 申请人 |
NRC, INC. |
发明人 |
TRIPP, TERRANCE B.;HILDRETH, RICHARD W. |
| 分类号 |
B22F9/24;C22C1/04;H01G9/052;(IPC1-7):H01M4/38;C25D9/00;C25D11/00;C22B34/24 |
主分类号 |
B22F9/24 |
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代理人 |
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| 主权项 |
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