A facile approach to multicolored electrochromic triarylamine-based thermoset epoxy materials with tunable intervalence charge transfer behavior

Abstract

By a facile curing reaction, novel electrochromic triarylamine-based thermosetting epoxy materials could be readily prepared for the first time. The resulting multielectrochromic epoxy materials exhibited good electrochemical stability and large optical changes in transmittance between their bleached and colored states with tunable intervalence charge transfer behavior.