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dc.contributor.authorMuniz, E. C.-
dc.contributor.authorGoes, M. S.-
dc.contributor.authorSilva, J. J.-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorJoanni, E.-
dc.contributor.authorParra, R.-
dc.contributor.authorBueno, Paulo Roberto-
dc.date.accessioned2014-05-20T14:18:50Z-
dc.date.accessioned2016-10-25T17:40:46Z-
dc.date.available2014-05-20T14:18:50Z-
dc.date.available2016-10-25T17:40:46Z-
dc.date.issued2011-04-01-
dc.identifierhttp://dx.doi.org/10.1016/j.ceramint.2010.11.014-
dc.identifier.citationCeramics International. Oxford: Elsevier B.V., v. 37, n. 3, p. 1017-1024, 2011.-
dc.identifier.issn0272-8842-
dc.identifier.urihttp://hdl.handle.net/11449/25681-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25681-
dc.description.abstractAnatase TiO2 colloidal dispersions were obtained by hydrothermal synthesis at 200 degrees C from titanium isopropoxide gels modified with acetic acid in the presence of a non-ionic surfactant. Absolute ethanol, anhydrous terpineol and ethyl cellulose were added to this anatase dispersion resulting in a 23 wt% TiO2 paste. Mesoporous films for application as working electrodes in dye-sensitized solar cells were prepared by the screen-printing method, yielding reproducible films with thicknesses about 10 mu m and desired porosity levels in a single printing operation. An average energy conversion efficiency of 5.2%, and a fill factor of 0.66 were achieved with anatase particle sizes ranging between 15 and 20 nm. The reproducibility of the results was confirmed by electrochemical impedance spectroscopy analysis. (c) 2010 Elsevier Ltd and Techna Group S.r.l. All rights reserved.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-
dc.format.extent1017-1024-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectNanoparticle TiO2en
dc.subjectSol-gelen
dc.subjectHydrothermal synthesisen
dc.subjectDSCen
dc.titleSynthesis and characterization of mesoporous TiO2 nanostructured films prepared by a modified sol-gel method for application in dye solar cellsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCtr Tecnol Informação Renato Archer-
dc.contributor.institutionCONICET UNMdP-
dc.description.affiliationUNESP, Inst Quim, Dept Quim Fis, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationCtr Tecnol Informação Renato Archer, BR-13069901 Campinas, SP, Brazil-
dc.description.affiliationCONICET UNMdP, Inst Invest Ciência & Tecnol Mat INTEMA, Mar Del Plata, Argentina-
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Fis, BR-14800900 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.ceramint.2010.11.014-
dc.identifier.wosWOS:000288103400045-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileWOS000288103400045.pdf-
dc.relation.ispartofCeramics International-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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