Electrochromic windows based on anodic electrochromic polymesitylenes containing 9H-carbazole-9-ethanol moieties
| Autor: | Xiangxing Kong, Minoru Taya, Sooyeun Kim |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
chemistry.chemical_classification
Auxiliary electrode Materials science Renewable Energy Sustainability and the Environment Carbazole Polymer Electrochemistry Photochemistry Surfaces Coatings and Films Electronic Optical and Magnetic Materials Anode chemistry.chemical_compound Monomer chemistry Electrochromism Cyclic voltammetry |
| Zdroj: | Solar Energy Materials and Solar Cells. 117:183-188 |
| ISSN: | 0927-0248 |
| DOI: | 10.1016/j.solmat.2013.04.030 |
| Popis: | The anodic monomer 1,3,5-tris(2-(9H-carbazol-9-yl)methyl)benzene, CzE3B, was electropolymerized on the surface of an ITO coated glass. The optical and electrochemical properties of the poly-CzE3B film were investigated by UV/VIS/NIR spectroscopy and cyclic voltammetry. Electrochromic characteristics of the polymer film were examined in continuously cyclic scans between colorlessness and dark green. The poly-CzE3B film functioned as an anodic coloring counter electrode in the electrochromic window and intensified coloration of the window throughout the visible region. The electrochromic window based on poly-3,3-dimethyl-3,4-dihydro-2H-thieno [3,4–b][1,4] dioxepine (PProDOT-Me2) and poly-CzE3B films exhibited a high electrochromic contrast. The large-sized electrochromic window was successfully fabricated. It exhibited optical and electrochemical cyclic stability. Also, the color-switching time of the window was investigated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect