| PbTiO3/PVDF复合材料介电性能及压电性能研究 |
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| 引用本文： | 董丽杰,熊传溪,刘晓芳,杨剑,权红英.PbTiO3/PVDF复合材料介电性能及压电性能研究[J].武汉理工大学学报,2003,25(11):12-14. |
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| 作者姓名： | 董丽杰 熊传溪 刘晓芳 杨剑 权红英 |
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| 作者单位： | 武汉理工大学材料科学与工程学院,武汉,430070 |
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| 摘 要： | 实验制备了 Pb Ti O3/ PVDF复合材料 ,测试了频率对复合材料介电性能的影响 ,并分析了 Pb Ti O3的体积分数与复合材料介电性能的关系 ;研究了复合材料的压电性能 ;并对样品微观形态进行了分析。
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| 关 键 词： | PbTiO3/PVDF复合材料 介电性能 压电性能 |
| 文章编号： | 1671-4431(2003)11-0012-03 |
| 修稿时间： | 2003年7月9日 |
Study on the Dielectric and Piezoelectric Property of PVDF/PbTiO3 Composite |
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| DONG Li-jie,XIONG Chuan-xi,LIU Xiao-fang,YANG Jian,QUAN Hong-ying.Study on the Dielectric and Piezoelectric Property of PVDF/PbTiO3 Composite[J].Journal of Wuhan University of Technology,2003,25(11):12-14. |
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| Authors: | DONG Li-jie XIONG Chuan-xi LIU Xiao-fang YANG Jian QUAN Hong-ying |
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| Abstract: | The lead titanate (PbTiO_3)/polyvinylidene fluoride (PVDF) composite was prepared in this paper. The dielectric properties of the composites films were measured by using an impedance analyzer (HP4192A) with silver electrodes on the both surfaces of the films at 10 3~10 6 Hz and the piezoelectric properties of the composites were measured by using d _ 33 analyzer (ZJ-3A). The microstructure of composites was characterized by SEM micrographs. |
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| Keywords: | PbTiO_3/PVDF composites dielectric properties piezoelectric properties |
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