| 钽粉氧含量对其钽阳极漏电流的影响 |
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| 引用本文： | 吴铭 吴文军. 钽粉氧含量对其钽阳极漏电流的影响[J]. 电子元件与材料, 1995, 14(4): 51-56 |
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| 作者姓名： | 吴铭 吴文军 |
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| 作者单位： | 石嘴山电容器厂，宁夏有色金属冶炼厂 |
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| 摘 要： | 在多年实践经验基础上，用氧含量Ｘ１（质量分数）０．２０％～０．３８％的四种钽粉，控制钽阳极中残余氧含量Ｘ２（质量分数）在０．０８％～０．２０％间，采用正交设计实验研究了对其漏电流的影响，并建立了漏电流峰值ＩＬ和Ｘ１、Ｘ２间的预示方程，描述了漏电流和钽粉氧含量（Ｘ１）、残余氧含量（Ｘ２）间的关系。随后，用预示方程讨论了钽中氧和钽阳极中残余氧对其漏电流的影响。
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| 关 键 词： | 电容器级钽粉，烧结钽阳极，漏电流 |
The Influence of Oxygen in Tantalum Powder on DC Leakage of Tantalum Anodes |
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| Wu Ming, Wu Wenjun. The Influence of Oxygen in Tantalum Powder on DC Leakage of Tantalum Anodes[J]. Electronic Components & Materials, 1995, 14(4): 51-56 |
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| Authors: | Wu Ming Wu Wenjun |
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| Affiliation: | Wu Ming; Wu Wenjun |
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| Abstract: | On base of more years work and study, four tantalum powder of the oxygen content at 0.20wt%～0.38wt% are used and oxygen content of the sintered tantalum anodes are controlled at 0.08wt%～0.20wt%. The influence of the oxygen content on DC lea-kage has been investigated by means of polynomial orthogonal regression test and the polynomial regression equation has been found. Relationship between DC leakage and the oxygen contents is expressed by the equation. Then the influence of oxygen contents on DC leakiage of the tantalum anodes has been discussed. |
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| Keywords: | tantalum powder of capacitor grade sintered tantalum anode leakage current |
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