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A soluble and highly functional polyaniline-carbon nanotube composite

机译:可溶性高功能聚苯胺-碳纳米管复合材料

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A completely soluble polyaniline-multi-wall carbon nanotube (CNT-PANI) composite with drastically enhanced conductivity, improved thermal stability, and luminescent behaviour, has been synthesized. The presence of straight multi-wall carbon nanotubes during the polymerization of aniline induces the formation of a more planar conformation of polyaniline which acts as coating layer for the carbon nanotubes and leads to favourable interaction between the constituents. The poly aniline-coated multi-wall carbon nanotubes align into bundles and form a three-dimensional network in the overall composite. A highly functional carbon nanotube composite completely soluble in n-methylpyrrolidinone (NMP) exhibiting all the favourable processing and transformation possibilities of PANI has been obtained. These findings have important consequences for practical technological applications, especially for the development of opto-electronic devices.
机译:已经合成出具有完全增强的导电性,改善的热稳定性和发光性能的完全可溶的聚苯胺-多壁碳纳米管(CNT-PANI)复合材料。在苯胺聚合过程中,直的多壁碳纳米管的存在诱导了聚苯胺的更平坦的构象的形成,该构象充当了碳纳米管的涂层,并导致了各组分之间的良好相互作用。聚苯胺涂层的多壁碳纳米管排列成束,并在整个复合材料中形成三维网络。已经获得了完全溶于正甲基吡咯烷酮(NMP)的高功能碳纳米管复合材料,显示出PANI的所有有利加工和转化可能性。这些发现对实际的技术应用,特别是对光电设备的开发具有重要的意义。

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