Chin. J. Org. Chem. ›› 1983, Vol. 3 ›› Issue (3): 191-196. Previous Articles     Next Articles

聚偏氟乙烯薄膜压电性的研究

陈秉启;沈寿彭;吴林生;吴报铢   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1983-06-25

A study of piezoelectricity in polyvinylidene fluoride

CHEN BINGQI;SHEN SHOUPENG;WU LINSHENG;WU BAOZHU   

  • Published:1983-06-25

Piezoelectricity in polyvinylidene fluoride (PVDF) was studied. PVDF films were prepared by casting from solvent DMA, and uniaxially stretched. The poling can be performed by a thermal procedure. It was found that the polarization achieved depends on the applied field, the poling temperature and the poling time. The stability of the piezoelectric film and some other characteristics were also investigated.

Key words: PIEZOELECTRIC EFFECT, POLYVINYLIDENE FLUORIDE, PIEZOELECTRIC MATERIALS, PLASTIC FILMS

CLC Number: