摘要
Ｐ Ｖ Ｄ Ｆ（ Ｐｏｌｙｖｉｎｙｌｉｄｅｎｅ ｆｌｕｏｒｉｄｅ ， 聚偏氟乙烯） 压电材料具有独特的热电效应和压电效应，是一种新型的高分子多功能材料 Ｐ Ｖ Ｄ Ｆ 压电薄膜由于制作成本低、容易加工和处理、重量轻、机械性能好等优点，在诸多领域的应用受到人们的广泛关注本文从力和输出的关系、温度与输出电压的关系以及动态响应关系三个方面，综述了 Ｐ Ｖ Ｄ Ｆ 压电薄膜在机械、公路交通、建筑、医学、航空航海等方面的最新进展。
As a new material of macromolecule and multifunction, PVDF(Polyvinylidene fluoride) has special characteristics of pyroelectric and piezoelectric effects. Because of its low cost, light weight, easy manufacturing and good mechanical character,etc, PVDF piezo-film has been gotten more and more interests in various fields. According to the force-voltage, temperature-voltage and dynamic response relationships, the paper reviewed the new developments of PVDF piezo-films in the fields of mechanics, highway traffic, medicine, construction, air and sea transportation, etc. The application prospective and disadvantages of PVDF piezo-film were also analyzed.
出处
《江苏理工大学学报（自然科学版）》
1999年第5期88-91,共4页
Journal of Jiangsu University of Science and Technology(Natural Science)
