An Electrochromic Device Based On Association Of The Graft Copolymer Of Polyaniline And Nitrilic Rubber With Wo3

A device was assembled by combining two complementary electrochromic materials, namely, the graft copolymer of polyaniline and nitrilic rubber and WO3. ITO electrodes and an acid acetonitrile electrolyte were used for assembling the cell. The device was tested for 500 voltammetric cycles, maintaining its electroactivity and chromatic contrast. © 1994.391624812484Mermelliod, Tanguy, Petiot, A Study of Chemically Synthesized Polypyrrole as Electrode Material for Battery Applications (1986) Journal of The Electrochemical Society, 133, p. 1073Kitani, Kaya, Sasaki, (1986) J. electrochem. Soc., 133, p. 1069Passiniemi, Osterholm, (1987) Synth. Met., 18, p. 637Asaoka, Okabayashi, Abe, Yoshida, (1989) 40th ISE Meeting, Kyoto, p. 245. , Ext. Abstr. IArbizzani, Mastragostino, Passerini, Pileggi, Scrosati, (1991) Electrochim. Acta, 36, p. 837Duek, De Paoli, Mastragostino, (1993) Adv. Mater., 5, p. 650Genies, Boyle, Lapkowsky, Tsintavis, Polyaniline: A historical survey (1990) Synthetic Metals, 36, p. 139Tassi, De. Paoli, (1992) Polymer, 33, p. 2427E.L. Tassi, M.-A. De Paoli, S. Panero and B. Scrosati Polymer, in printPasserini, Scrosati, Gorenstein, Anderson, Grandqvist, (1989) J. electrochem. Soc., 136, p. 3394Bandry, Aegerter, Derdo, Valla, Electrochromic Window with Lithium Conductive Polymer Electrolyte (1991) Journal of The Electrochemical Society, 138, p. 460Chen, Dong, Ding, Zang, Zhao, (1990) Recent Adv. in Fast Ion. Cond. Mat. and Devices, p. 525Jelle, Hagen, Odergard, (1992) Electrochim. Acta, 37, p. 1377Reichman, Bard, (1979) J. electrochem. Soc., 126, p. 583Schirmer, Wittwer, Baur, Brandt, (1977) J. electrochem. Soc., 124, p. 749Whittingham, (1976) J. electrochem. Soc., 123, p. 31