Ferroelectric copolymers and terpolymers for electrostrictors: Synthesis and properties

被引：77

作者：

Bauer, F ^{[1
]}

Fousson, E

Zhang, QM

Lee, LM

机构：

[1] Inst Franco Allemand Rech St Louis, F-68300 St Louis, France

[2] Penn State Univ, Inst Mat Res, University Pk, PA 16802 USA

[3] Ktech Corp Inc, Albuquerque, NM 87106 USA

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2004年 / 11卷 / 02期

关键词：

vinylidene fluoride; trifluoroethylene; chlorofluoroethylene; suspension polymerization; terpolymers; relaxor properties; high permittivity; electrostrictors; strain; polarization;

D O I：

10.1109/TDEI.2004.1285900

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Semicrystalline terpolymers comprising vinylidene fluoride (VDF), trifluoroethylene (TrFE), and 1,1-chlorofluoroethylene (CFE), terpolymers were prepared via a suspension polymerization process. For two specific compositions, relevant relaxor properties as well as high dielectric permittivity have been observed. More importantly, very large electrostrictive strains (similar to 7%) were achieved in these terpolymers.

引用

页码：293 / 298

页数：6

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