Multichromic conducting copolymer of 1-benzyl-2,5-di(thiophen-2-yl)-1H-pyrrole with EDOT
Autor: | Ertugrul Sahmetlioglu, Simge Tarkuc, Idris M. Akhmedov, Cihangir Tanyeli, Pinar Camurlu, Levent Toppare |
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Přispěvatelé: | Camurlu, Pinar -- 0000-0003-1610-0033, Sahmetlioglu, Ertugrul -- 0000-0002-7324-0385, [Tarkuc, Simge -- Akhmedov, Idris Mecidoglu -- Tanyeli, Cihangir -- Toppare, Levent] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey -- [Camurlu, Pinar] Akdeniz Univ, Dept Chem, TR-07058 Antalya, Turkey -- [Sahmetlioglu, Ertugrul] Nigde Univ, Dept Chem, TR-51100 Nigde, Turkey, 0-Belirlenecek |
Rok vydání: | 2008 |
Předmět: |
chemistry.chemical_classification
Renewable Energy Sustainability and the Environment electrochemical copolymerization 3 4-ethylenedioxythiophene multichromism Electrolyte Polymer Electrochromic devices Photochemistry Surfaces Coatings and Films Electronic Optical and Magnetic Materials Indium tin oxide 1-benzyl-2 5-di(thiophen-2-yl)-1H-pyrrole PEDOT:PSS chemistry Electrochromism electrochromism Copolymer electrochromic devices Cyclic voltammetry |
Zdroj: | Solar Energy Materials and Solar Cells. 92:154-159 |
ISSN: | 0927-0248 |
DOI: | 10.1016/j.solmat.2006.12.020 |
Popis: | 7th International Meeting on Electrochromism -- SEP 03-07, 2006 -- Istanbul, TURKEY WOS: 000251829800012 Despite the significant progress made in the field of electrochromic polymers, the multichromic facility of current knowledge is restricted. Therefore, as previously proven, electrochemical copolymerization of 1-benzyl-2,5-di(thiophen-2-yl)-1H-pyrrole (SNBS) and 3,4-ethylenedioxythiophene (EDOT) was used as a strategy to achieve desired multichromic properties, where the resultant copolymer displayed distinct color changes between claret red, yellow, green, and blue colors with short switching times and high optical contrast. As an application, absorption/transmission type electrochromic device with indium. tin oxide (ITO)/copolymer/gel electrolyte PEDOT/ITO configuration was constructed, where copolymer and PEDOT functioned as the anodically and the cathodically coloring layers, respectively. Results implied the successive use of this copolymer in electrochromic device applications, since the device exhibited short switching times with a wide color variation upon applied potential. (c) 2007 Elsevier B.V. All rights reserved. |
Databáze: | OpenAIRE |
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