摘要
FVDF的压电性来源于取向的β-晶型。本文用X-射线衍射(WAXD)和激光小角散射(SALS)等方法研究了取向PVDF的晶体结构和形态变化。研制出了性能优良的压电塑料。
The piezoelectricity of PVDF originates from the oriented βcrystal phase. Crystalline structure and morphologic transformation of oriented PVDF film have been studied by Laser Small Angle Light Scattering (SALS) and X-ray diffraction (WAXD). A piezoelectric plastic has been developed possessing excellent properties.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
1991年第1期60-67,共8页
Acta Armamentarii
关键词
聚偏氟乙烯
晶体结构
压电性
polyvinylidene fluoride, piezoelectricity, pyroelectricity, crystal structure
