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Synthesis and characterization of conducting copolymer of (N1,N3-bis(thiophene-3-ylmethylene)benzene-1,3-diamine-co-3,4-ethylenedioxythiophene)

✍ Scribed by Altuğ Kümbül; Ersen Turaç; Tuğba Dursun; Ertuğrul Şahmetlioğlu


Book ID
111491302
Publisher
Versita
Year
2010
Tongue
English
Weight
374 KB
Volume
64
Category
Article
ISSN
0366-6352

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✦ Synopsis


Abstract

Electrochemical copolymerization of N 1,N 3-bis(thiophene-3-ylmethylene)benzene-1,3-diamine (TMBA) with 3,4-ethylenedioxythiophene (EDOT) was carried out in a CH3CN/LiClO4 (0.1 M) solvent-electrolyte via potentiodynamic electrolysis. Chemical structure of the monomer was determined by nuclear magnetic resonance (1H NMR) and Fourier transform infrared (FTIR) spectroscopy. The resulting copolymer was characterized by cyclic voltammetry (CV), FTIR, scanning electron microscopy (SEM), and thermogravimetry analyses (TGA). Conductivity measurements of the copolymer and PEDOT (poly(3,4-ethylenedioxythiophene)) were carried out by the four-probe technique.


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