新型铁电共聚物——偏氟乙烯-六氟丙烯的研究  

Research on the New Ferroelectric Copolymer of Poly- (Vinylidene Fluoride-Hexafluoropropylene)

作　　者：王飞鹏[1] 夏钟福[1] 邱勋林[1] 

机构地区：[1]上海同济大学波耳固体物理研究所,200092

出　　处：《材料导报》2006年第3期1-3,共3页Materials Reports

基　　金：中德驻极体合作课题(批准号:I/77365)资助

摘　　要：偏氟乙烯-六氟丙烯共聚物是PVDF家族备受关注的新成员,因为这种共聚物薄膜具有显著的电活性,如铁电性、压电性和热释电性,特别是其电致伸缩系数可高达1700pm/V。综述了近年来国内外这种新型铁电共聚物研究的现状和进展。Poly （vinylidene fluoride-hexafluoropropylene）[-P（VDF-HFP）] is a new member of PVDF family that has been paid serious attention to. It has significant electroactivity including ferrc-, piezc-, pyrc-electricity, especially the electrostriction coefficient can be up to 1700pm/V. In this paper, the situation and development for the new kind of copolymer are reviewed based on the latest research results of domestic and foreign, as well as ours.

关 键 词：偏氟乙烯-六氟丙烯共聚物 铁电性 压电性 热释电性 

分 类 号：TQ325.4[化学工程—合成树脂塑料工业] TM221[一般工业技术—材料科学与工程]