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PS/MWNTs-PANI导电复合材料的制备及性能研究
Study of Preparation and properties of PS/MWNTs-PANI Conductive Composites
【摘要】 采用苯胺对多壁碳纳米管(MWNTs)进行表面修饰,然后将修饰过的多壁碳纳米管(MWNTs-PANI)与基体聚苯乙烯(PS)复合,制备PS/MWNTs-PANI复合材料.采用四探针电导率仪、热失重分析仪(TGA)、扫描电镜(SEM)对PS/MWNTs-PANI复合材料的性能和结构进行表征.结果表明,MWNTs-PANI的加入,有效地提高了复合材料的电导率和热稳定性.
【Abstract】 MWNTs was successfully functionalized with aniline to produce MWNTs-PANI,and was then compounded with polystyrene to fabricate PS/MWNTs-PANI composites.The obtained PS/MWNTs-PANI composites were characterized by four probe,TGA,TEM to observe the performance and structure.The results show that MWNTs-PANI improved the electrical conductivity and thermal stability of PS/MWNTs-PANI composites.
【关键词】 碳纳米管;
聚苯乙烯;
苯胺;
分散性;
电导率;
【Key words】 carbon nanotube; polystyrene; polyaniline; dispersion; electrical conductivity;
【Key words】 carbon nanotube; polystyrene; polyaniline; dispersion; electrical conductivity;
【基金】 河南省重点科技攻关项目(122102210095)
- 【文献出处】 中原工学院学报 ,Journal of Zhongyuan University of Technology , 编辑部邮箱 ,2013年03期
- 【分类号】TB332
- 【被引频次】1
- 【下载频次】50