A new low-voltage-driven polymeric electrochromic
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Date
2010
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier Sci Ltd
Abstract
Design, 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.
Description
Algi, Fatih/0000-0001-9376-1770; ALGI, MELEK PAMUK/0000-0001-5863-3976
Keywords
Conducting polymers, Electrochromism, Donor-acceptor system
Turkish CoHE Thesis Center URL
Citation
29
WoS Q
Q1
Scopus Q
Source
Volume
51
Issue
1
Start Page
62
End Page
68