摘要
探讨聚吡咯/多壁碳纳米管(PPy/MWNTs)纳米复合材料的原位化学制备。利用FT-IR、XRD、元素分析对不同复合比例的材料组成进行分析;经SEM对复合材料形态、管径等进行表征,认为水/醇介质有利于获得管状的核-壳结构复合材料;研究氧化剂、掺杂酸等因素对复合材料电导率的影响。
The PPy-MWNTs nano-composites were synthesized by in-situ chemical polymerization. The effect of rate of charge for Py/MW. NTs on the constitution of the composites was investigated by FT-IR, XRD and element analysis. The morphology, diameter of the composites were characterized by SEM. It is proved that water/ethanol medium is favorable for controlling conformation of the composites. The influence of dosage of oxidant, species of doping acid for the composites＇ conductivity was also investigated.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
2009年第2期93-96,共4页
Polymer Materials Science & Engineering
基金
福建省科技重点项目(2006I0026)
福建省基金(E0610029
E0310003)
厦门市科技项目(3502Z20055020)资助
关键词
聚吡咯
多壁碳纳米管
原位化学聚合
乙醇
掺杂
polypyrrole
MWNTs（multi-walled carbon nanotubes）
in-situ chemical polymerization
ethanol
doping
