Tirkeş, SehaPamuk, MelekCihaner, AtillaTirkes, SehaCihaner, AtillaAlgi, FatihChemical Engineering2024-07-052024-07-052010290032-38611873-229110.1016/j.polymer.2009.11.0092-s2.0-72249122941https://doi.org/10.1016/j.polymer.2009.11.009https://hdl.handle.net/20.500.14411/1484Algi, Fatih/0000-0001-9376-1770; ALGI, MELEK PAMUK/0000-0001-5863-3976Design, synthesis, and properties of a novel donor-acceptor-donor type low-voltage-driven green polymeric electrochrome, P1, which is based on 8-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-11-(2,3-dihydrothieno[3,4-b][l,4]dioxin-7-yl)acenaphtho[1,2-b]quinoxaline (1) are highlighted. It is noted that P1 has an ambipolar (n- and p-doping processes) character in 0.1 M tetrabutylammonium hexafluorophosphate/dichloromethame solution and switches to a transmissive blue state upon oxidation. Furthermore, this new polymeric electrochromic candidate exhibits high redox stability, high coloration efficiency and/or contrast ratio, high percent transmittance (%T) and low response time (1.0 s) with a band gap of 1.10 eV-1.25 eV. (C) 2009 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessConducting polymersElectrochromismDonor-acceptor systemArticleQ15116268WOS:000273439500008