静电纺丝制备PANi/PEO微/纳米纤维的研究  

Preparation of PANi/PEO micro/nanofibers by electrsopinning

作　　者：周海骏[1] 解庆福[1] 严平[2] 薛佳宇[2] 朱燕[2] 张玉[1] 

机构地区：[1]江苏科技大学材料科学与工程学院,江苏镇江212003 [2]江苏科技大学南徐学院,江苏镇江212003

出　　处：《现代化工》2013年第8期69-72,74,共5页Modern Chemical Industry

基　　金：江苏省高校自然科学基金(2008CJ062J);江苏省"青蓝工程"优秀骨干教师资助项目(16112000610);江苏科技大学青年骨干教师资助项目(37060802)

摘　　要：采用静电纺丝制备了PANi/PEO微/纳米纤维,研究了纺丝液中PANi/PEO的质量比、纺丝电压、注射流速和喷丝针头孔径对纤维形貌的影响。研究结果表明,PEO含量的增加不仅会增强纺丝液的成纤能力,也会增大纤维的平均直径;纺丝电压的提高有利于纤维的细化,但断丝现象也增强;纤维的平均直径随注射流速和喷丝头孔径的增大而增大。所制备出的PANi/PEO纤维直径分布为258～843 nm。The PANi/PEO micro/nanofibers are prepared via electrsopinning in this study.The influences of the ratio of PANi/PEO in spinning solution,spinning voltage,flow speed and spinneret diameter on the fiber morphology are studied.The results show that the fiber-forming ability of the spinning solution enhances and the fiber＇s average diameter increases with the increasing of PEO content.The increasing of the spinning voltage is conducive to the refinement of the fibers but enhances the phenomenon of broken filaments.The average diameter of the fibers increases with the increasing of the injection velocity and the spinneret diameter.The diameter of obtained PANi/PEO fiber is distributed in 256-812 nm.

关 键 词：静电纺丝 聚苯胺 PEO 微 纳米纤维 

分 类 号：TQ342.83[化学工程—化纤工业]