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Type: Artigo de periódico
Title: Enhanced photoresponse of poly( 3-methylthiophene) supported on TiO2
Author: Nogueira, AF
Micaroni, L
Gazotti, WA
De Paoli, MA
Abstract: We have investigated the photoelectrochemical behavior of poly(3-methylthiophene) supported on nanostructured n-TiO2 in a solid-state photoelectrochemical device. As electrolyte we employed the elastomer poly( epichlorohydrin-co-ethylene oxide) tilled with NaI/I-2. Under polychromatic light irradiation (60 mW cm(-2)) the device exhibits an open circuit voltage, a shore-circuit current and fill factor of 10 mu A cm(-2), 0.048 V and 0.29, respectively. The overall efficiency of the cell is 2.3 X 10(-2)%. (C) 1999 Elsevier Science S.A. All rights reserved.
Subject: poly(3-methylthiophene)
polymer electrolytes
nanocrystalline TiO2
photoelectrochemical cells
Country: EUA
Editor: Elsevier Science Inc
Citation: Electrochemistry Communications. Elsevier Science Inc, v. 1, n. 7, n. 262, n. 265, 1999.
Rights: fechado
Identifier DOI: 10.1016/S1388-2481(99)00051-X
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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