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发布时间：2019-03-09

论文类型：期刊论文

发表时间：2013-05-01

发表刊物：SENSORS AND ACTUATORS A-PHYSICAL

收录刊物：EI、SCIE

卷号：194

页面范围：228-231

ISSN号：0924-4247

关键字：PVDF; PZT/PVDF composites; Piezoelectric composites; Carbon nanotubes

摘要：PZT/PVDF composites (0-3 type) doped with carbon nanotubes were prepared by flowing. The effect of the carbon nanotubes on the performance of the PVDF matrix and PZT/PVDF composites was examined. The results show that mixing a moderate amount of carbon nanotubes into the PVDF matrix not only enhances the dielectric constant of the matrix but also induces the transformation of the PVDF crystal from alpha-phase into beta-phase. These effects can improve the piezoelectric performance of the PZT/PVDF composites. (C) 2013 Elsevier B.V. All rights reserved.