| 高介电常数聚合物基复合材料研究进展 |
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| 引用本文： | 尚继武,张以河,吕凤柱.高介电常数聚合物基复合材料研究进展[J].材料工程,2012(5):87-92,98. |
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| 作者姓名： | 尚继武 张以河 吕凤柱 |
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| 作者单位： | 中国地质大学(北京)材料科学与工程学院矿物岩石材料开发应用国家专业实验室,北京,100083 |
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| 基金项目： | 教育部科学研究重点项目(107023);中央高校基本科研业务费专项资金(2011PY0180,2011PY0181) |
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| 摘 要： | 本文概述了目前高介电聚合物基复合材料的主要问题,论述了铁电陶瓷、导电颗粒(金属粒子、石墨、碳纳米管)改性高介电复合材料的国内外研究进展;重点介绍了酞菁铜、聚苯胺改性全有机高介电复合材料,探讨了存在的主要问题,并指出提高介电常数、储能密度,减小介电损耗,降低制备成本是未来发展的方向。
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| 关 键 词： | 高介电常数 聚合物基复合材料 储能电容器 介电损耗 |
Recent Progress of High-dielectric-constant Polymer Composites |
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| SHANG Ji-wu
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ZHANG Yi-he
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LU Feng-zhu.Recent Progress of High-dielectric-constant Polymer Composites[J].Journal of Materials Engineering,2012(5):87-92,98. |
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| Authors: | SHANG Ji-wu ZHANG Yi-he LU Feng-zhu |
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| Affiliation: | SHANG Ji-wu,ZHANG Yi-he,LU Feng-zhu(National Laboratory of Mineral Materials,School of Materials Science and Technology,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | The main problems in high-dielectric-constant polymer composites are reviewed.The composites of polymers with ceramics,conductive particles(metal particles,graphite and carbon nanotubes) are summarized.The review also narrates copper phthalocyanine and polyaniline modified all-organic high-K composites.Meanwhile,problems facing the traditional high-K polymer composites are discussed.At last,the prospects of the possible developments in the future are proposed,that is to enhance the dielectric constant,energy density,and to decrease the dielectric loss and production cost. |
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| Keywords: | high dielectric constant polymer composite storage capacitor dielectric loss |
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