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 文獻名： Electrically conducting polymeric microspheres comprised of sulfonated polystyrene cores coated with poly(3,4-ethylenedioxythiophene)

 

作者：Aleksei V. Kubarkov¹, Olga A. Pyshkina¹, Evgeny A. Karpushkin¹, Keith J. Stevenson², Vladimir G. Sergeyev¹

    ¹.Faculty of Chemistry, Lomonosov Moscow State University, Moscow, Russia

    ².Skolkovo Institute of Science and Technology, Moscow, Russia

 

摘要：Oxidative chemical polymerization of 3,4-ethylenedioxythiophene was carried with 5.8-μm sulfonated polystyrene latex particles as template. Polymerization led to formation of poly(3,4-ethylenedioxythiophene) distributed over the surface of template particles. Increase in initial monomer concentration resulted in the change of poly(3,4-ethylenedioxythiophene) morphology from isolated clusters to continuous 0.2–0.5-μm-thick surface shells. Structure of poly(3,4-ethylenedioxythiophene) coatings had crucial influence on the surface charge and macroscopic electrical conductivity of composite latex particles.