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| PZT/PVDF体系压电复合材料的介电和压电性能研究 | |
| 引用本文： | 刘晓芳,熊传溪,李月明,孙华君,董丽杰,杨小旭.PZT/PVDF体系压电复合材料的介电和压电性能研究[J].陶瓷学报,2004,25(3):153-156. |
| 作者姓名： | 刘晓芳 熊传溪 李月明 孙华君 董丽杰 杨小旭 |
| 作者单位： | 1. 武汉理工大学,430070;山东理工大学,255010 2. 武汉理工大学,430070 3. 景德镇陶瓷学院,333001 4. 山东理工大学,255010 |
| 摘 要： | 采用复合材料热压工艺,制备了0-3型PZT/PVDF(钛锆酸铅/聚偏二氟乙烯)压电复合材料。系统地研究了PZT体积分数对材料介电、压电性能的影响,并与Furukawa等人的理论预测进行了对比。结果显示在PZT体积分数为70％时,获得了性能优良的压电复合材料。在压电陶瓷高含量区,部分压电陶瓷颗粒相互联接,形成了类似0-3(1-3)型连通形式,获得了压电和介电性能优良的压电复合材料。 |
| 关 键 词： | 0-3型PZT/PVDF 体积分数 压电性能 介电性能 |
| 文章编号： | 1000-2278(2004)03-0153-04 |
| 修稿时间： | 2004年3月18日 |
PIEZOELECTRIC AND DIELECTRIC PROPERTIES OF PZT/PVDF COMPOSITES |
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| Liu Xiaofang Xiong Chuanxi Li Yueming Sun Huajun Dong Lijie Yang Xiaoxu.PIEZOELECTRIC AND DIELECTRIC PROPERTIES OF PZT/PVDF COMPOSITES[J].Journal of Ceramics,2004,25(3):153-156. | |
| Authors: | Liu Xiaofang Xiong Chuanxi Li Yueming Sun Huajun Dong Lijie Yang Xiaoxu |
| Abstract: | 0-3 type PZT/PVDF piezoelectric composites were prepared by high-temperature-pressing techniques.The influence of different volume ratios on the dielectric and piezoelectric properties of PZT/PVDF composites was studied and compared with the theoretical values proposed by Furukawa et al.A higher piezoelectric and dielectri property of the composite was obtained when volume ratio of the modified PZT is 0.7.In higher volume ratio composites.some piezoelectric particles appear to be in contact,the properties of piezoelectric and dielectric of the composites were higher because of the type of 0-3 (1-3) structure was formed. |
| Keywords: | 0-3 type modified PZT/PVDF volume ratio piezoelectric property dielectric property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
