Vapor Phase Synthesis of Conducting Polymer Nanocomposites Incorporating 2D Nanoparticles

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• 作者：Nastasja Vucaj ; Matthew D. J. Quinn ; Curdin Baechler ; Shannon M. Notley ; Philip Cottis ; Pejman Hojati-Talemi ; Manrico V. Fabretto ; Gordon G. Wallace ; Peter J. Murphy ; Drew R. Evans
• 刊名：Chemistry of Materials
• 出版年：2014
• 出版时间：July 22, 2014
• 年：2014
• 卷：26
• 期：14
• 页码：4207-4213
• 全文大小：327K
• ISSN：1520-5002

文摘

The one step fabrication of nanocomposite films of conducting polymers with 2D nanoparticles is investigated in this study. Specifically, the inclusion of nanomaterials (single layer graphene, single layer molybdenum disulfide) within PEDOT is achieved using the vapor phase polymerization (VPP) technique. This facile process allows for the formation of thin films of the order of less than 200 nm, which display a wide range of enhanced properties (mechanical, optical, and electrochemical). Herein, in a typical example with added graphene (<0.003% w/w), the in-plane modulus of the film is increased to 145 GPa (ca. 65% increase above PEDOT鈥揟os) without any decrease in light transmission or lowering of conductivity. Furthermore, the nanocomposite outperforms both the PEDOT鈥揟os film and a Pt substrate in the reduction of oxygen when acting as an air-electrode.