Turkish Journal of Chemistry
DOI
-
Abstract
Electrochromic display devices have been fabricated using Polydiallyldimethylammonium dihydrogenphosphate (PAMA^+ H_2PO_4^-) blended with H_3PO_4 as the electrolyte and WO_3 as the electrochromic film. The WO_3 deposited glass electrodes were doped with protons to form H_xWO_3 in which color depends on the charge density (CD) ranging from 0.01 to 0.04 C/cm^2. Proton conducting films of PAMA^+ H_2PO_4^- 2 H_3PO_4 (2 moles of acid per polymer repeat unit) were sandwiched between two electrodes to obtain the following symmetric configuration: Glass/ITO/WO_3/H^+ -electrolyte film/H_xWO_3 /ITO/Glass. Prior to construction of the electrochromic windows, the electrochemical stability of polymer/acid blends was determined via cyclic voltammetry (CV).
Keywords
Electrochromic Window, Poly(diallyldimethylammonium dihydrogenphosphate), Proton Conductor
First Page
663
Last Page
668
Recommended Citation
BOZKURT, AYHAN (2002) "Application of Proton Conducting Polymer Electrolytes to Electrochromic Devices," Turkish Journal of Chemistry: Vol. 26: No. 5, Article 4. Available at: https://journals.tubitak.gov.tr/chem/vol26/iss5/4