碳纳米管/聚乙烯咪唑纳米复合材料的制备与表征  

Preparation and characterization of carbon nanotube/polyvinylimidazole nanocomposites materials

作　　者：杨正龙[1] 浦鸿汀[1] 张春杰[1] 

机构地区：[1]同济大学材料学院功能高分子研究所,上海200092

出　　处：《功能材料》2005年第7期996-998,共3页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(50103009)

摘　　要：采用化学改性手段制备了一类新型的碳纳米管/聚乙烯咪唑(CNTs/PVI)纳米复合材料。并通过红外光谱、扫描电镜、透射电镜和X射线衍射等手段表征CNTs/PVI产物。有机杂环聚合物引入碳纳米管材料体系以后,会显著改善碳纳米管在有机溶剂中的分散均匀性和可加工性,并将碳纳米管具有的优异力学、热稳定性能和杂环聚合物具有的优良溶解性等结合起来,得到一种新型的综合性能优异的光电功能材料。In this paper, a new nanocomposite of carbon nanotubes/polyvinylimidazole (CNTs/PVI) was prepared by the way of chemical modification. The obtained CNTs/PVI materials were characterized by IR, SEM, TEM and XRD. Introduced the organic heterocyclic polymer material, carbon nanotubes will significantly improved their dispersion and processing problem. It will supply a new way to synthesis new type of photoelectrical and functional material with excellent over-all properties, combining excellent mechanics, heat-stabilization properties of carbon nanotubes with excellent processing, dissolution properties of heterocyclic polymer.

关 键 词：碳纳米管 聚乙烯咪唑 纳米复合 化学改性 

分 类 号：O626.23[理学—有机化学] TN304.9[理学—化学]