Characteristics of dual-type electrochromic devices based on poly(ethylene oxide) copolymers
POLYMER INTERNATIONAL, vol.56, no.5, pp.674-678, 2007 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 56 Issue: 5
- Publication Date: 2007
- Doi Number: 10.1002/pi.2190
- Journal Name: POLYMER INTERNATIONAL
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.674-678
- Middle East Technical University Affiliated: Yes
Abstract
Dual-type polymer electrochromic devices based on [(3-thienyl)methylmethacrylate]-co-[p-vinyl benzyloxy poly(ethylene oxide)]/polythiophene and thiophene-capped poly(ethylene oxide)/polythiophene and ethylene dioxythiophene were constructed via electropolymerization. Spectroelectrochemistry, switching ability and stability of the devices were investigated using UV-visible spectrophotometry and cyclic voltammetry. These devices exhibit low switching; voltages and short switching times with reasonable switching stability under atmospheric conditions. (C) 2006 Society of Chemical Industry.