Synthesis, characterization, and application of transition metals (Ni, Zr, and Fe) doped TiO2 photoelectrodes for dye-sensitized solar cells

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dc.contributor.authorÜnal, Fatma Aydın
dc.contributor.authorOk, Semih
dc.contributor.authorÜnal, Murat
dc.contributor.authorTopal, Sebahat
dc.contributor.authorCellat, Kemal
dc.contributor.authorŞen, Fatih
dc.date.accessioned2021-02-19T21:16:29Z
dc.date.available2021-02-19T21:16:29Z
dc.date.issued2020
dc.departmentALKÜ
dc.descriptionCellat, Kemal/0000-0001-6750-480X; unal, murat/0000-0003-0366-0816; SEN, FATIH/0000-0001-9929-9556; TOPAL, SEBAHAT/0000-0003-4253-5006
dc.description.abstractIn this paper, we present the synthesis of different metal-doped TiO2 compounds (pure TiO2, Fe doped TiO2 (FexTi1-xO2), Ni doped TiO2 (NixTi1-xO2), Zr doped TiO2 (ZrxTi1-xO2)) thin films in order to improve the performance of dye-sensitized solar cell (DSSC). Undoped TiO2 particles and Ni, Fe and Zr transition metals doped TiO2 particles were synthesized by the sol-gel method for the utilization of the anodic part of the DSSC. The cathode of the DSSC was a carbon electrode. Fluorine Doped Tin Oxide (FTO) coated electrodes on the glass surfaces and electrolyte solution containing I/I-2 was obtained a dye-sensitized solar cell. Pure TiO2 and Ni, Fe and Zr doped TiO2 nanopowders were characterized by DLS, XRD, SEM/EDX, and UV-Vis Spectroscopy. The thin films have been deposited on the glass substrate by the doctor blade method. The effect of synthesized nano-materials on the cell performance of DSSC was investigated by J-V curves. J-V characterization of solar cell module shown that the highest power conversion efficiency was the solar cell module that fabricated with 10% of Zr doped TiO2 with the short circuit current (Jsc) and the efficiency was at 0.13 mA cm(-2) and 0.020%, respectively. However, yields on the cell performance of other nanomaterials were obtained as 0.019%, 0.017% and 0.015% for pure TiO2, Fe doped TiO2, and Ni doped TiO2, respectively. (C) 2019 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [BIDEB 2218]
dc.description.sponsorshipM.U. and K.C. acknowledge the Scientific and Technological Research Council of Turkey (TUBITAK) - BIDEB 2218 for the Postdoctoral Research fellowship.
dc.identifier.doi10.1016/j.molliq.2019.112177
dc.identifier.issn0167-7322
dc.identifier.issn1873-3166
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.molliq.2019.112177
dc.identifier.urihttps://hdl.handle.net/20.500.12868/448
dc.identifier.volume299en_US
dc.identifier.wosWOS:000515196600062
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor0-belirlenecek
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Molecular Liquids
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSolar cells
dc.subjectDye-sensitized
dc.subjectTiO2 nanoparticles
dc.subjectSol-gel
dc.titleSynthesis, characterization, and application of transition metals (Ni, Zr, and Fe) doped TiO2 photoelectrodes for dye-sensitized solar cells
dc.typeArticle

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