Synthesis and Characterization of Some Carbazole Based Electrochromic Polymers

Cansu Ergün, Emine Gül
Önal, Ahmet Muhtar


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Javaherian, Aref; Küçükyavuz, Savaş; Department of Chemistry (2000)
Synthesis and characterization of thiophen-3-yl-acetic acid 4-pyrrol-1-yl-phenyl ester and its conducting polymers
Bingöl, Bahar; Toppare, Levent Kamil; Department of Chemistry (2003)
Thiophen-3-yl acetic acid 4-pyrrol-1-yl phenyl ester (TAPE) monomer was synthesized by the reaction of thiophene acetic acid with thionyl chloride, and further reaction of thiophen-3-yl-acetyl chloride with 4-pyrrol-1-yl phenol. Electrochemical behavior of this monomer (TAPE) was determined by cyclic voltammetry. Homopolymers were achieved both by using electrochemical and chemical polymerization techniques. Copolymers of TAPE in the presence of bithiophene and pyrrole were synthesized by potentiostatic ele...
Synthesis and characterization of fluorine-substituted polyanilines
Cihaner, A; Önal, Ahmet Muhtar (Elsevier BV, 2001-09-01)
Poly(2-fluoroaniline), P2FAN, poly(3-fluoroaniline). P3FAN. and poly(4-fluoroaniline), P4FAN, have been synthesized from fluorine substituted aniline monomers in aqueous acidic medium using potassium dichromate as oxidizing agent. Characterization of polymer products has been carried out using FTIR, and NMR spectroscopic techniques. Thermal analysis of polyfluoroaniline powders was also investigated using differential scanning calorimetry and thermogravimetric analysis. To compare the structural properties ...
Synthesis and characterization of polycaprolactone-based segmented polyurethanes
Guney, Aysun; Kızıltay, Aysel; Hasırcı, Nesrin; Endoğan Tanır, Tuğba (2019-01-01)
Segmented polyurethanes were synthesized by the reactions of poly(epsilon-caprolactone) (PCL)-diol and 1,6-hexamethylene diisocyanate through bulk polymerization without using solvent, initiator, or catalyst. Phase separation and hydrogen bond formation between hard segments or between hard and soft segments were examined by Fourier transform infrared spectroscopy (FTIR)-ATR and X-ray diffraction (XRD), while physical and mechanical properties were studied by atomic force microscope, differential scanning c...
Synthesis and characterization of benzodithiophene containing conjugated polymers for organic bulk heterojunction solar cells
Taşkaya Aslan, Sultan; Çırpan, Ali; Department of Chemistry (2022-8-2)
Bulk heterojunction organic solar cells (BHJ-OSCs) have drawn attention as a renewable energy source due to their flexibility, lightweight and low cost in large-area applications. Besides the design of novel polymeric materials with different building blocks, the device architectures of the solar cells have been improved significantly to increase the power conversion efficiency (PCE) of solution-processed OSCs over the last years. Up to now, PCE for single layer BHJ-OSCs has reached 18%, and high performanc...
Citation Formats
E. G. Cansu Ergün and A. M. Önal, “Synthesis and Characterization of Some Carbazole Based Electrochromic Polymers,” 2018, Accessed: 00, 2021. [Online]. Available: