| BaTiO_3与BaTiO_3／PP复合膜的电性能关系的研究 |
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| 引用本文： | 王维泮,常秀贞,吕辉.BaTiO_3与BaTiO_3／PP复合膜的电性能关系的研究[J].北京化工大学学报(自然科学版),1995(1). |
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| 作者姓名： | 王维泮 常秀贞 吕辉 |
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| 作者单位： | 北京化工大学高分子系 |
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| 摘 要： | 以聚丙烯（ＰＰ）为基材与高介电常数的ＢａＴｉＯ３复合而成的ＢａＴｉＯ３／ＰＰ复合膜是一种电性能优异的高频、交频电介质绝缘材料，它具有介质损耗小、介电常数不随频率而变化、防潮性能优良及价廉等优点．通过ＢａＴｉＯ３／ＰＰ复合膜的试制，研究了填料ＢａＴｉＯ３的表面处理，含量及介电常数等因素与ＢａＴｉＯ３／ＰＰ复合膜电性能间的关系．
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| 关 键 词： | 聚丙烯，钛酸钡，介电性能 |
Study on the Electrical Conductivity of BaTiO_3 and BaTiO_3/PP Compound Film |
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| Wang Weipen, Chang Xiuzhen, Lu Hui.Study on the Electrical Conductivity of BaTiO_3 and BaTiO_3/PP Compound Film[J].Journal of Beijing University of Chemical Technology,1995(1). |
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| Authors: | Wang Weipen Chang Xiuzhen Lu Hui |
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| Abstract: | The compound film of BaTiO3 /PP with PP as matrix is an excellent frequency,dielectric material. It has advantages of low dielectric loss, constant dielectric property under changing frequency, good moisture-resistant and low cost. The relationship between the surface treatment, BaTiO3 content, and dielectric constant of BaTiO3 powder and electrical conductivity of BaTiO3/PP compound film was studied and reported in this paper. |
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| Keywords: | polypropylene barium titanate dielectric property |
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