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Asymmetric Star-Shaped Functionalized Triazine Architecture and Its Electrochromic Device Application
- Source :
- Journal of The Electrochemical Society. 164:H463-H469
- Publication Year :
- 2017
- Publisher :
- The Electrochemical Society, 2017.
-
Abstract
- A new asymmetric functionalized star shaped triazine derivative, namely 2,2'-((6-(quinolin-8-yloxy)-1,3,5-triazine-2,4-diyl)bis(oxy))bis(9H carbazole) (TQC) was synthesized from 2-hydroxy carbazole and 8-hydroxyquinoline. The electrically conductive PTQC film was synthesized via electropolymerization on ITO in a 0.1 M lithium perchlorate/acetonitrile (LiClO4/ACN) electrolyte-solvent couple. H-1-NMR, FTIR and elemental analysis were used to analyze the structure of the TQC. Both electrochemical and spectroelectrochemical studies of the polymer were examined. PTQC revealed color changes between transparent and dark green in the reduced and oxidized states, respectively. Dual type polymer electrochromic devices (ECDs) based on PTQC and poly(3,4-ethylenedioxythiophene) (PEDOT) have been constructed. A potential range of 0 to 2.5 V was found to be proper for working the PTQC/PEDOT device between transparent and blue colors. The spectroelectrochemistry, electrochromic switching, open circuit memory and stability of the device were studied. The properties of the electrochromic device have been investigated such as spectroelectrochemistry, electrochromic switching, stability and open circuit memory. (C) 2017 The Electrochemical Society. All rights reserved.
- Subjects :
- Cyclic voltammetry
Inorganic compounds
02 engineering and technology
Star-shaped copolymer
Star (graph theory)
Electrochromic devices
Photochemistry
Spectroelectrochemical study
Electrolytes
chemistry.chemical_compound
Electrochromic switching
Copolymerization
0202 electrical engineering, electronic engineering, information engineering
Materials Chemistry
Electrochemistry
Copolymer
Spectroelectrochemistry
Hydroxyquinoline
Electrolyte solvent
PEDOT
Triazine
Conductive polymer
s-Triazines
021001 nanoscience & nanotechnology
Condensed Matter Physics
Polycyclic aromatic hydrocarbons
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Electrochromism
0210 nano-technology
Materials science
020209 energy
Conducting polymers
Nanotechnology
Triazine derivatives
Electrically conductive
Open circuit memory
Electrochromic properties
PEDOT:PSS
Crosslinked
Electrochromic materials
Renewable Energy, Sustainability and the Environment
Star-shaped polymers
Electropolymerization
Stars
Polycarbazoles
chemistry
Lithium perchlorate
Poly(3 ,4 ethylenedioxythiophene) (PEDOT)
Subjects
Details
- ISSN :
- 19457111 and 00134651
- Volume :
- 164
- Database :
- OpenAIRE
- Journal :
- Journal of The Electrochemical Society
- Accession number :
- edsair.doi.dedup.....53b7e2c9a307f6e8f240e131030c5e36