| 高介电常数高分子复合材料的研究进展 |
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| 引用本文： | 周文英;左晶;任文娥. 高介电常数高分子复合材料的研究进展[J]. 中国塑料, 2010, 24(2): 6-10. DOI: 10.19491/j.issn.1001-9278.2010.02.002 |
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| 作者姓名： | 周文英 左晶 任文娥 |
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| 作者单位： | 西安科技大学 |
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| 摘 要： | 简要介绍了电介质材料的定义、特征及其极化机理，详细阐述了近年来铁电类陶瓷、金属粉末、碳类（石墨、炭黑、碳纤维）粒子填充的复合型聚合物基介电材料的研究和开发进展。在埋入式无源器件、印刷电路板等电子工业领域中，研究具有更高的介电常数、低损耗、耐高温、介电性能在宽广温度和频率范围内基本稳定的聚合物是该类聚合物基介电材料的发展方向。
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| 关 键 词： | 高分子 复合材料 介电常数 |
| 收稿时间： | 2009-10-26 |
Research Progress in High Dielectric Permittivity Polymeric Composites |
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| ZHOU Wenying,ZUO Jing,REN Wene. Research Progress in High Dielectric Permittivity Polymeric Composites[J]. China Plastics, 2010, 24(2): 6-10. DOI: 10.19491/j.issn.1001-9278.2010.02.002 |
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| Authors: | ZHOU Wenying ZUO Jing REN Wene |
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| Affiliation: | ZHOU Wenying1,ZUO Jing1,REN Wene2(1.College of Chemistry & Chemical Engineering,Xi'an University of Science and Engineering,Xi'an 710054,China,2.State Key Laboratory of Power Equipment & Electrical Insulation,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | The definition,characteristics,and polarization mechanism of dielectrics were first briefly introduced. The research and development of ferroelectric ceramics,metal and carbon filled polymers were reviewed. For the high dielectric permittivity polymeric composites used in embedded passive components and printed circuit boards,it was aimed to increase the dielectric permittivity and temperature resistance,decrease the dielectric loss,and stabilize dielectric permittivity and loss at wider ranges of temperatu... |
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| Keywords: | polymer composite permittivity |
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