Traditionally, in situ polymerization has been used to make polymer-carbon nanotube composites. Here, we report a simple method of mixing polyaniline with single-walled carbon nanotubes in a variety of organic solvents via ultrasonication. The maximum loading fraction of SWCNTs in the composites is determined by the conformation of the polyaniline chains. The type of solvent used has the greatest influence on the conformation of the polyaniline chains. Furthermore, the composites can be easily blended with poly(methyl methacrylate) (PMMA), to form polyblends. The electrical conductivities and transparencies of the polyblend films are reported.

中文翻译：

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聚苯胺和单壁碳纳米管与聚甲基丙烯酸甲酯的共混物的有机分散体

传统上，原位聚合已用于制造聚合物-碳纳米管复合材料。在这里，我们报告了一种通过超声将聚苯胺与单壁碳纳米管混合在多种有机溶剂中的简单方法。复合材料中SWCNT的最大负载率取决于聚苯胺链的构象。所用溶剂的类型对聚苯胺链的构型影响最大。此外，该复合材料可以轻松地与聚（甲基丙烯酸甲酯）（PMMA）共混，以形成共混物。报道了共混薄膜的电导率和透明性。