Electrochemical impedance spectroscopy study of poly[3,5-dithiophene-2-yldithieno[3,2-b;2′,3′-d]thiophene] P(Th2DTT)
作者： Ipek Osken , Esma Sezer , Erdal Ertas , Turan Ozturk
DOI: 10.1016/J.JELECHEM.2014.04.023
关键词: Capacitor 、 Electrochemistry 、 Polymer 、 Chemistry 、 Thiophene 、 Dielectric spectroscopy 、 Capacitance 、 Electrode 、 Analytical chemistry 、 Cyclic voltammetry
摘要: Abstract Electrochemical properties of poly[3,5-dithiophene-2-yldithieno[3,2- b ;2′,3′- d ]thiophene] film was investigated by cyclic voltammetry and electrochemical impedance spectroscopy (EIS) for the applicability system as an capacitor. 3,5-Dithiophene-2-yldithieno[3,2- ]thiophene (Th 2 DTT) electropolymerized on Pt electrodes with varying thicknesses in two different potential ranges, which provided polymer films structures. Impedance spectra were obtained at dc potentials where they oxidized (p-doped) states. The EIS data fitted to equivalent electrical circuit characterize electrodes. A good agreement achieved experimental simulated data. These results imply that polymeric provide enhanced capacitance, make them promising materials energy-storage devices.
elsevier.com
sci-hub.se 参考文章(28)
John M. Keith, Leslie A. Gomez, Ann J. Barbier, Sandy J. Wilson, Jamin D. Boggs, Brian Lord, Curt Mazur, Leah Aluisio, Timothy W. Lovenberg, Nicholas I. Carruthers, Pyrrolidino-tetrahydroisoquinolines bearing pendant heterocycles as potent dual H3 antagonist and serotonin transporter inhibitors. Bioorganic & Medicinal Chemistry Letters. ,vol. 17, pp. 4374- 4377 ,(2007) , 10.1016/J.BMCL.2007.03.043
A. Sezai Sarac, S. Esra Ozgul, Asli Gencturk, Burkhard Schulz, Hans-Detlev Gilsing, Heike Faltz, Morphological and impedance studies on electropolymerized 3,4-(2,2-dibenzylpropylenedioxy)thiophene nanostructures on micron sized single carbon fiber Progress in Organic Coatings. ,vol. 69, pp. 527- 533 ,(2010) , 10.1016/J.PORGCOAT.2010.09.011
M.D. Migahed, M. Ishra, T. Fahmy, A. Barakat, Electric modulus and AC conductivity studies in conducting PPy composite films at low temperature Journal of Physics and Chemistry of Solids. ,vol. 65, pp. 1121- 1125 ,(2004) , 10.1016/J.JPCS.2003.11.039
P. Fiordiponti, G. Pistoia, An impedance study of polyaniline films in aqueous and organic solutions Electrochimica Acta. ,vol. 34, pp. 215- 221 ,(1989) , 10.1016/0013-4686(89)87088-4
Pinar Dundar, Ipek Osken, Onur Sahin, Turan Ozturk, Synthesis and electrochromic properties of 3,5-diphenyl-2,6-dithiophene-2-yldithieno[3,2-b;2’,3’-d]thiophene Synthetic Metals. ,vol. 162, pp. 1010- 1015 ,(2012) , 10.1016/J.SYNTHMET.2012.03.016
J. Tanguy, N. Mermilliod, M. Hoclet, Capacitive Charge and Noncapacitive Charge in Conducting Polymer Electrodes Journal of The Electrochemical Society. ,vol. 134, pp. 795- 802 ,(1987) , 10.1149/1.2100575
Arno Kraft, Andrew C. Grimsdale, Andrew B. Holmes, ELECTROLUMINESCENT CONJUGATED POLYMERS : SEEING POLYMERS IN A NEW LIGHT Angewandte Chemie. ,vol. 37, pp. 402- 428 ,(1998) , 10.1002/(SICI)1521-3773(19980302)37:4<402::AID-ANIE402>3.0.CO;2-9
Hari Singh Nalwa, Handbook of advanced electronic and photonic materials and devices Academic Press. ,(2001)
Terje A Skotheim, None, Handbook of conducting polymers CRC Press. ,(1986)
Olcay Mert, Elif Sahin, Erdal Ertas, Turan Ozturk, Engin A. Aydin, Levent Toppare, Electrochromic properties of poly(diphenyldithieno[3,2-b;2′,3′-d]thiophene) Journal of Electroanalytical Chemistry. ,vol. 591, pp. 53- 58 ,(2006) , 10.1016/J.JELECHEM.2006.03.019