文献类型：期刊文献

中文题名：聚苯胺对新型杂化透明导电薄膜制备和性能的影响

英文题名：Effect of Polyaniline on Preparation and Properties of New Transparent Conducting Hybrid Films

作者：林毅[1];陈奇[1];宋鹂[2];侯凤珍[2];陆剑英[2]

机构：[1]华东理工大学材料科学与工程学院超细材料制备与应用教育部重点实验室,上海200237;[2]华东理工大学材料科学与工程学院无机材料系,上海200237

年份：2006

卷号：64

期号：19

起止页码：2015

中文期刊名：化学学报

外文期刊名：Acta Chimica Sinica

收录：CSTPCD;;Scopus;WOS:【SCI-EXPANDED(收录号:WOS:000241473100012)】；北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：有机-无机杂化;溶胶-凝胶法;透明导电薄膜

外文关键词：organic-inorganic hybrid; sol-gel method; transparent conducting film

摘要：以聚苯胺和掺锑的氧化锡作为主要原料,采用溶胶-凝胶法制备了新型有机-无机杂化透明导电薄膜.薄膜的可见光透过率为85%以上,电导率达到100～101S·cm-1.研究了聚苯胺含量的变化对浸涂液粘度、薄膜结构、光透过率、电导率的影响.随着聚苯胺引入量的增加,薄膜的电导率、可见光透过率均有所增大.浸涂液的粘度可在长达25天的时间内保持稳定,很适于浸涂工艺.扫描电镜照片显示,薄膜比较致密、均匀,厚度为250nm左右.
New organic-inorganic hybrid films with relative high conductivity and good optical transmittance were successfully synthesized by polymerization of antimony-doped tin oxide in the presence of polyaniline via a sol-gel route. Visible light transmittance of the obtained film was over 85%, and its conductivity reached 10^0-10^1 S·cm^-1. The effect of content of PANI on viscosity of dipping solution, structure, transmittance and conductivity of the hybrid films was investigated. Conductivity and visible light transmittance of the films were increased with the increase of PANI content. The viscosity of the dipping solutions was almost unchanged during 25 d, which was much suitable for a dip-coating process. The dense and uniform film with a thickness of -250 nm was observed from SEM photographs.