| 高介电性能的陶瓷－聚合物复合材料初探 |
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| 引用本文： | 王庭慰,陈逸范.高介电性能的陶瓷－聚合物复合材料初探[J].高分子材料科学与工程,1996(5). |
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| 作者姓名： | 王庭慰 陈逸范 |
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| 作者单位： | 南京化工大学高分子系 |
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| 基金项目： | 江苏省科委八五基础研究项目资助 |
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| 摘 要： | 研究了用高介电性能的陶瓷材料（ＢａＴｉＯ３、ＳｒＴｉＯ３、ＴｉＯ２）与聚合物材料（聚苯乙烯、氯化聚乙烯）进行不同形式的复合，发现随陶瓷体积分数的变化，复合材料的介电系数呈线性关系变化。同时发现采用溶液聚合法比简单共混的效果好，对陶瓷材料的比较发现，表面处理后的ＢａＴｉＯ３与苯乙烯进行溶液聚合得到的复合材料具有较低的介电损耗和在高频下仍能保持较高的介电系数的性能。
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| 关 键 词： | 陶瓷，复合材料，介电性能 |
STUDY ON HIGH DIELECTRIC COMPOSITES OF POLYMER CERAMIC |
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| Wang Tingwei,Chen Yifan.STUDY ON HIGH DIELECTRIC COMPOSITES OF POLYMER CERAMIC[J].Polymer Materials Science & Engineering,1996(5). |
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| Authors: | Wang Tingwei Chen Yifan |
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| Abstract: | The dielectric properties of polymer ceramic were studied by various method. The results indicated that the dielectric constant of composites changes with the volume fraction of ceramic in linear relation and mixing effect of solution polymerization is better than the simple blend. The comparison for ceramic materials showed composites of surface treated barium titanate and polystyrene have the lower dielectric loss and higher dielectric constant at high frequency. |
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| Keywords: | ceramic composite dielectric property |
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