碳纳米管在聚丙烯腈中的分散状态

Disperse of Carbon Nanotubes in Polyacrylonitrile

摘要: 采用原位聚合法合成了不同碳纳米管(CNT)含量的碳纳米管／聚丙烯腈(CNT／PAN)复合材料，并利用X光电子能谱(XPS)、紫外、红外、扫描电镜等对产物进行了表征。结果表明：在原位聚合反应中，碳纳米管与PAN形成化学键合，大量碳纳米管均匀地分布在基体PAN内部，与PAN形成了良好的界面。

Abstract: Carbon nanotubes (CNT)/polyacrylonitrile (PAN) composite was prepared by means of in situ polymerization. UV-Vis, infrared(IR) spectra and scanning electron microscope(SEM) were employed to characterize the obtained CNT/PAN composite . The result of XPS s