关键字：conducting polymers; poly(5-cyanoindole); PEDOT; polyindole; electrochemical copolymerization

摘要：The copolymerization of 5-cyanoindole (CNIn) and 3,4-ethylenedioxythiophene (EDOT) was successfully performed electrochemically in acetonitrile containing tetrabutylammonium tetrafluoroborate by direct oxidation of monomer mixtures. The electrochemical properties of the copolymers were studied by cyclic voltammetry. The influence of applied polymerization potential on the synthesis of copolymer was investigated. This novel copolymer owns the advantages of poly(5-cyanoindole) (PCNIn) and poly(3,4-ethylenedioxythiophene) (PEDOT), i.e., good redox activity, good thermal stability and high conductivity. The copolymer was soluble in dimethyl sulfoxide. The fluorescence spectra indicate that the copolymer is a good blue-light emitter. The structure and morphology of the copolymers were investigated by UV-vis, infrared spectroscopy, H-1 NMR spectra and scanning electron microscopy (SEM), respectively. (c) 2008 Elsevier Ltd. All rights reserved.

卷号：53

期号：28

是否译文：否