【作者】 祖胜臻； 迟伟东； 沈曾民；

【Author】 ZU Shenzhen CHI Weidong SHEN Zengmin (Institute of Carbon Fiber and Composites, Beijing University of Chemical Tchnology, Beijing ,100029)

【机构】 北京化工大学碳纤维及复合材料研究所；

【摘要】 采用原位法制备聚酰亚胺(PI)包覆碳纳米管,以改善碳纳米管的分散性,也为制备功能材料做好准备。采用透射电镜观测材料的形貌结构, 显示了聚酰亚胺包覆在碳纳米管的周围。用红外图谱说明了碳纳米管和聚酰亚胺是通过化学键连接在一起,它们之间是酰胺键连接。更多还原

【Abstract】 In order to improve the disperse character of carbon nanotube, in situ polymerization method was used to prepare polyimide coated nanotube. TEM results showed Carbon nanotube was homogeneous coated by polyimide, and IR results showed carbon nanotube linked with polyimide by amide bond.接。更多还原