Phthalate-derivative/TiO2-modified electrode for electrochromic application

作者: Satomi Tanaka , Yuichi Watanabe , Takeshi Nagashima , Norihisa Kobayashi

DOI: 10.1016/J.SOLMAT.2009.02.022

关键词: Electronic paperAnalytical chemistryPrimary colorTitanium oxideInorganic chemistryElectrochromismMagentaChemistryOpen-circuit voltageElectrodeElectrochemistry

摘要: We studied electrochromic properties (EC) of phthalate derivatives (TP), which showed reversible color change from colorless clear to three primary colors by electrochemical reaction, a viewpoint electronic paper. To improve the ability keeping coloring state under an open circuit, we successfully prepared terephthalate-derivative/TiO2-modified electrode and evaluated its EC properties. TP film also magenta enabled not only longer open-circuit condition but good bleaching response short-circuit condition.

参考文章(12)
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
R.D. Rauh, F. Wang, J.R. Reynolds, D.L. Meeker, High coloration efficiency electrochromics and their application to multi-color devices Electrochimica Acta. ,vol. 46, pp. 2023- 2029 ,(2001) , 10.1016/S0013-4686(01)00419-4
Norihisa Kobayashi, Shohei Miura, Mami Nishimura, Yutaka Goh, Gel electrolyte-based flexible electrochromic devices showing subtractive primary colors Electrochimica Acta. ,vol. 53, pp. 1643- 1647 ,(2007) , 10.1016/J.ELECTACTA.2007.05.073
Jee Young Lim, Heung Cho Ko, Hoosung Lee, Single- and dual-type electrochromic devices based on polycarbazole derivative bearing pendent viologen Synthetic Metals. ,vol. 156, pp. 695- 698 ,(2006) , 10.1016/J.SYNTHMET.2006.03.008
Norihisa Kobayashi, Shohei Miura, Mami Nishimura, Hikaru Urano, Organic electrochromism for a new color electronic paper Solar Energy Materials and Solar Cells. ,vol. 92, pp. 136- 139 ,(2008) , 10.1016/J.SOLMAT.2007.02.027
Kenichi Nakamura, Yasuhiro Oda, Toshikazu Sekikawa, Mitsuhiro Sugimoto, Electrochromic Characteristics of Organic Materials with a Simple Molecular Structure Japanese Journal of Applied Physics. ,vol. 26, pp. 931- 935 ,(1987) , 10.1143/JJAP.26.931
C. Kvarnström, H. Neugebauer, S. Blomquist, H.J. Ahonen, J. Kankare, A. Ivaska, In situ spectroelectrochemical characterization of poly(3,4-ethylenedioxythiophene) Electrochimica Acta. ,vol. 44, pp. 2739- 2750 ,(1999) , 10.1016/S0013-4686(98)00405-8
Rachel Cinnsealach, Gerrit Boschloo, S. Nagaraja Rao, Donald Fitzmaurice, Coloured electrochromic windows based on nanostructured TiO2 films modified by adsorbed redox chromophores Solar Energy Materials and Solar Cells. ,vol. 57, pp. 107- 125 ,(1999) , 10.1016/S0927-0248(98)00156-1