| DAI Lei,HU Shan,XU He,WANG Shao-bo.Effects of KH570 Modifier on Properties of PZN-PZT/PVDF Piezoelectric Composites[J],36(5):33-35 |
| Effects of KH570 Modifier on Properties of PZN-PZT/PVDF Piezoelectric Composites |
| Received:July 09, 2007 Revised:October 10, 2007 |
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| DOI： |
| KeyWord:Piezoelectric composites KH570 Ferroelectricity Dielectric properties Piezoelectric properties |
| Author | Institution |
| DAI Lei |
Faculty of Materials Science and Chemical Engineering, China University of Geosciences, Wuhan , China |
| HU Shan |
Faculty of Materials Science and Chemical Engineering, China University of Geosciences, Wuhan , China |
| XU He |
Faculty of Materials Science and Chemical Engineering, China University of Geosciences, Wuhan , China |
| WANG Shao-bo |
Faculty of Materials Science and Chemical Engineering, China University of Geosciences, Wuhan , China |
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| Abstract: |
| PZN-PZT piezoelectric ceramic powders were modified by KH570. The PZN-PZT/PVDF composites were made through incorporated PZN-PZT power into PVDF polymer matrix. The effect of different KH570 content on the ferroelectricity, dielectric property and piezoelectricity of piezoelectric composites were investigated. The results show that the piezoelectricity of composites is improved effectively by KH570. When the KH570 content is l. 20-/o , the d33 0f piezoelectric composites achieves 29. 8pC/N. |
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