Major Effect of Electropolymerization Solvent on Morphology and Electrochromic Properties of PEDOT Films
作者： Elena Poverenov , Mao Li , Arkady Bitler , Michael Bendikov
DOI: 10.1021/CM100561D
关键词:
摘要: Although significant efforts were devoted to improving the properties of conductive polymers, effects solvent and supporting electrolytes on morphology electrochromic features electropolymerized materials have been scantly investigated. In this work, polymerization conditions, such as solvents electrolytes, morphological structure PEDOT films systematically studied. Surprisingly, we find a very effect small electrolyte effect. We show that also strongly correlate with properties. Films prepared in propylene carbonate smoother than those acetonitrile leads superior properties, an exceptionally high contrast ratio (71%), transparency doped state (80%), coloration efficiency (193 cm2/C) for carbonate. Significant differences bet...
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H. E. Katz, A. Dodabalapur, Z. Bao, Oligo‐ and Polythiophene Field Effect Transistors Handbook of Oligo‐ and Polythiophenes. pp. 459- 489 ,(1998) , 10.1002/9783527611713.CH9
K. Krishnamoorthy, Ashootosh V. Ambade, Mandakini Kanungo, A. Q. Contractor, Anil Kumar, Rational design of an electrochromic polymer with high contrast in the visible region: dibenzyl substituted poly(3,4-propylenedioxythiophene) Journal of Materials Chemistry. ,vol. 11, pp. 2909- 2911 ,(2001) , 10.1039/B108654E
L. Groenendaal, F. Jonas, D. Freitag, H. Pielartzik, J. R. Reynolds, Poly(3,4‐ethylenedioxythiophene) and Its Derivatives: Past, Present, and Future Advanced Materials. ,vol. 12, pp. 481- 494 ,(2000) , 10.1002/(SICI)1521-4095(200004)12:7<481::AID-ADMA481>3.0.CO;2-C
C. J. Brabec, N. S. Sariciftci, J. C. Hummelen, Plastic Solar Cells Advanced Functional Materials. ,vol. 11, pp. 15- 26 ,(2001) , 10.1002/1616-3028(200102)11:1<15::AID-ADFM15>3.0.CO;2-A
Jean Roncali, Philippe Blanchard, Pierre Frère, 3,4-Ethylenedioxythiophene (EDOT) as a versatile building block for advanced functional π-conjugated systems Journal of Materials Chemistry. ,vol. 15, pp. 1589- 1610 ,(2005) , 10.1039/B415481A
Shanxin Xiong, Si Lei Phua, Bruce S. Dunn, Jan Ma, Xuehong Lu, Covalently Bonded Polyaniline−TiO2 Hybrids: A Facile Approach to Highly Stable Anodic Electrochromic Materials with Low Oxidation Potentials Chemistry of Materials. ,vol. 22, pp. 255- 260 ,(2010) , 10.1021/CM903058C
L. Groenendaal, G. Zotti, F. Jonas, Optical, conductive and magnetic properties of electrochemically prepared alkylated poly(3,4-ethylenedioxythiophene)s Synthetic Metals. ,vol. 118, pp. 105- 109 ,(2001) , 10.1016/S0379-6779(00)00289-7
H. C. Ko, M. Kang, B. Moon, H. Lee, Enhancement of Electrochromic Contrast of Poly(3,4-Ethylenedioxythiophene) by Incorporating a Pendant Viologen Advanced Materials. ,vol. 16, pp. 1712- 1716 ,(2004) , 10.1002/ADMA.200400218
Mao Li, Shi Tang, Fangzhong Shen, Meirong Liu, Weijie Xie, Hong Xia, Linlin Liu, Leilei Tian, Zengqi Xie, Ping Lu, Muddasir Hanif, Dan Lu, Gang Cheng, Yuguang Ma, Electrochemically deposited organic luminescent films: the effects of deposition parameters on morphologies and luminescent efficiency of films. Journal of Physical Chemistry B. ,vol. 110, pp. 17784- 17789 ,(2006) , 10.1021/JP0631230
Carleton L. Gaupp, Dean M. Welsh, R. David Rauh, John R. Reynolds, Composite Coloration Efficiency Measurements of Electrochromic Polymers Based on 3,4-Alkylenedioxythiophenes Chemistry of Materials. ,vol. 14, pp. 3964- 3970 ,(2002) , 10.1021/CM020433W