Fabrication of multi-walled carbon nanotube reinforced polyelectrolyte hollow nanofibers by electrospinning
Fabrication of multi-walled carbon nanotube reinforced polyelectrolyte hollow nanofibers by electrospinning
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DOI：
10.1016/j.compscitech.2007.03.036
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发表时间：
2007-12
影响因子：
9.1
通讯作者：
C. Pan;L. Ge;Zhongze Gu
中科院分区：
文献类型：
--
作者：
C. Pan;L. Ge;Zhongze Gu
采用电纺法制备了多壁碳纳米管(MWCNTs)/聚电解质(PE)杂化纳米纤维。采用静电纺丝法制备了聚苯乙烯(PS)/多壁碳纳米管(MWCNTs)混合纳米纤维，并以此为模板，采用LBL技术自组装了多层聚电解质。用拉曼光谱、透射电子显微镜和扫描电子显微镜证实了通过选择性去除模板PS的一部分得到了中空的MWCNTs/PE纳米纤维。
Hybrid hollow multi-walled carbon nanotubes (MWCNTs)/polyelectrolytes (PE) nanofibers were prepared by a combination of the electrospinning method and layer-by-layer (LbL) technique. The mixed polystyrene (PS)/MWCNTs nanofibers were obtained by electrospinning method, which were employed as templates to self-assembly multilayered polyelectrolytes by LbL technique. Hollow MWCNTs/PE nanofibers were obtained by selectively removed part of the template: PS, which is confirmed by Raman spectra, transmission electron microscopy (TEM) and scanning electron microscopy (SEM).