| 钽粉杂质含量对钽电容器性能的影响 |
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| 引用本文： | 唐晓风.钽粉杂质含量对钽电容器性能的影响[J].电子元件与材料,1998,17(1):38-39. |
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| 作者姓名： | 唐晓风 |
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| 作者单位： | 新云器材厂 |
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| 摘 要： | 根据国外两家钽粉生产厂提供的钽粉杂质含量资料，通过钽粉进厂复验和品质测试探索钽粉中的杂质含量对钽电容器的漏电流和击穿电压的影响。试验表明，五氧化二钽无定形介质膜的漏电流主要由杂质提供的载流子形成，钽电容器的击穿电压与杂质含量成反比关系。
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| 关 键 词： | 钽粉 杂质含量 粒径 击穿电压 漏电流 |
The effect of impurity in Ta powder on the performance of Ta capacitors |
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| Tang Xiaofeng.The effect of impurity in Ta powder on the performance of Ta capacitors[J].Electronic Components & Materials,1998,17(1):38-39. |
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| Authors: | Tang Xiaofeng |
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| Abstract: | Tests show that the content of the impurities has a close relation with the leak current and breakdown voltage Leak current through Ta2O5 film formed with carriers of the impurities, and the breakdown voltage is inversely proportional to the content of the impurities (no refs ) |
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| Keywords: | tantalum powder particle size contents of impurity leak current |
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