碳纳米管/聚丙烯腈纳米纤维的制备  

Fabrication of MWCNTs/PAN Nanofibers

作　　者：张文晶[1] 彭宁[1] 陆巍[1] 陈玉龙[1] 李万鹏[1] 白续铎[1] 

机构地区：[1]黑龙江大学化学化工与材料学院,黑龙江哈尔滨150080

出　　处：《科技创新导报》2010年第29期20-21,共2页Science and Technology Innovation Herald

摘　　要：本文通过接枝共聚合方法合成了多壁碳纳米管/聚丙烯腈(MWCNTs/PAN)接枝共聚物,然后用静电纺丝装置对MWCNTs/PAN的二甲基甲酰胺(DMF)溶液进行电纺。重点研究了反应物配比、浓度、电压参数对电纺MWCNTs/PAN纳米纤维的影响。讨论了纳米纤维平均直径及直径分布的影响因素。MWCNTs/PAN graft copolymers were synthesized by ammonium peroxydisulfate initiation in H2O-DMSO solvent.The MWCNTs/PAN nanofibers were prepared by our self-made electrospinning apparatus.The effects of the parameters such as concentration,voltage to the average diameter and the diameter distribution of MWCNTs/PAN nanofibers were studied.

关 键 词：多壁碳纳米管 聚丙烯腈 静电纺丝 纳米纤维 直径 

分 类 号：TB383[一般工业技术—材料科学与工程]