摘要
在水介质中以化学方法合成了PPy/SiO2纳米复合材料,并利用元素分析、四探针技术和透射电镜等研究了它的导电机理。结果表明,载流子可以在分子链内,分子链之间和聚合物聚集体颗粒之间传导。
By means of elemental microanalysis,fourpoint measurement and transmission electron microscopy (TEM),the conducting mechanism of PPy/SiO2 nanocomposite prepared by chemical polymerization in water has been researched in detail.It implies that charge carriers can conduct along PPy chains,between PPy chains and across polymer aggregates.
出处
《功能材料》
EI
CAS
CSCD
北大核心
1999年第3期302-303,共2页
Journal of Functional Materials
基金
河北省教委资助