Artículos de revistas
Structural and electrochromic study of polypyrrole synthesized with azo and anthraquinone dyes
Journal Of Electroanalytical Chemistry. Elsevier Science Sa, v. 591, n. 1, n. 27, n. 32, 2006.
The electrochromic properties of polypyrrole (PPy) synthesized with two different dyes, Remazol Black B (RB) and Dianix Red (DR), have been investigated concerning the influence of dye molecules on polymer structure ordering and electrochromic characteristics. The polymers have been electrochemically prepared. Structural characterization by X-ray diffraction (XRD) and Raman spectroscopy has shown the improvement of PPy chain ordering by dye molecules, which provides an easy mass transport at the interface, a better electronic charge transfer in the bulk, and resulting better electrochromic properties. (c) 2006 Elsevier B.V. All rights reserved.59112732