高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (9): 1349.

• 研究简报 • 上一篇    下一篇

钨磷酸(钨硅酸)/聚乙烯醇复合物的制备和光、电性质研究

唐立昊, 岳斌, 朱思三   

  1. 复旦大学化学系, 上海 200433
  • 收稿日期:1998-10-06 出版日期:1999-09-24 发布日期:1999-09-24
  • 通讯作者: 朱思三
  • 作者简介:唐立昊,男,25岁,硕士研究生.
  • 基金资助:

    国家自然科学基金(批准号:29571009)资助课题

Preparation, Photochromism and Electronic Properties of Keggin Type Tungstophosphate, Tungstosilicate Acids/Polyvinyl Alcohol Complexes

TANG Li-Hao, YUE Bin, ZHU Si-San   

  1. Department of Chemstry, Fudan Umversity, Shanghai 200433, China
  • Received:1998-10-06 Online:1999-09-24 Published:1999-09-24

关键词: 杂多酸, 聚乙烯酸, 光致变色, 质子导体

Abstract: A series of tungstophosphate, tungstosilicate acid/polyvinyl alcohol complexs were prepared.Their properties were investigated by IR, UV, TG-DTA and conductivity measurement.The results showed that heteropolyacid had different photochromic properties in solution and thin films.The complexes thin films were proton conductors.Their conductivities increased when relative humidity increased and decreased when photochromism occurred in the thin films.

Key words: Heteropolyacid, Polyvinyl alcohol, Photochromism, Proton conductor

中图分类号: 

TrendMD: