Composite films obtained by the electrochemical polymerization of dithienopyrrole onto poly(vinylchloride) coated platinum or ITO electrodes were prepared and studied in this work. Results obtained by thermal analysis and microscopy show the composite nature of the material. The electrochromic properties were studied by dynamic spectroelectrochemistry and resemble those of the pure poly(dithienopyrrole) polymer.
conductive polymeric composite; electrochromism; thermoplastic
