Effects of solvent and copper-doping on polyaniline conducting polymer and its application as a counter electrode for efficient and cost-effective dye-sensitized solar cells

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dc.contributor.authorTas, Recep
dc.contributor.authorGulen, Mahir
dc.contributor.authorCan, Muzaffer
dc.contributor.authorSonmezoglu, Savas
dc.date.accessioned2020-06-25T18:16:52Z
dc.date.available2020-06-25T18:16:52Z
dc.date.issued2016
dc.departmentKırıkkale Üniversitesi
dc.descriptionSONMEZOGLU, Savas/0000-0002-6011-3504; Tas, Recep/0000-0002-3743-7770
dc.description.abstractIn this study, the synthesis of Copper-doped polyaniline (NPANI-Cu-X) was performed in the following solvents: H2O, DMF, DO, THF, ACTN and ACN, and then the solvent effects on the formation of NPANI-Cu-X (X represents the dopants, I- and BF4-) were investigated. NPANI-Cu-X was characterized using scanning electron microscopy (SEM), X-ray diffractions (XRD), energy-dispersive X-ray analysis (EDAX), Fourier transform infrared spectrometry (FTIR), Atomic Absorption spectrometer (AAS), Ultraviolet-visible spectrophotometers (UV-vis), thermal analysis (TGA, DTA) and electrical conductivity measurements. The results show that the solvent is effective in the formation of NPANI-Cu-X. This effect was observed in the polymer structures, conductivities, copper contents and crystalline structures. The NPANI-Cu-X polymers synthesized with the various solvents were notably different from each other because some of the solvents create a copper-solvent complex with the copper. To understand the influence of solvent type and Cu inclusion on photoelectric performance, the obtained PANI were employed as counter electrode in a DSSC configuration. The highest double layer capacitance (24.1 mu F), low charge transfer resistance (5.13 Omega) together with series resistance (14.62 Omega), and good photovoltaic performance with conversion efficiency (6.37%) for counter electrodes are obtained the NPANI-Cu-X in ACN solvent media which is higher than that fabricated with N-PANI in same solvent media (1.36%). These results represent a promising route for developing new counter electrodes of Pt-free DSSCs by Cu doping and choosing an appropriate solvent. (C) 2015 Elsevier B.V. All rights reserved.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.synthmet.2015.12.006
dc.identifier.endpage83en_US
dc.identifier.issn0379-6779
dc.identifier.scopus2-s2.0-84950236756
dc.identifier.scopusqualityQ1
dc.identifier.startpage75en_US
dc.identifier.urihttps://doi.org/10.1016/j.synthmet.2015.12.006
dc.identifier.urihttps://hdl.handle.net/20.500.12587/6638
dc.identifier.volume212en_US
dc.identifier.wosWOS:000370088400011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Saen_US
dc.relation.ispartofSynthetic Metals
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSolvent effectsen_US
dc.subjectCopper-doped polyanilineen_US
dc.subjectCounter electrodesen_US
dc.subjectDye-sensitized solar cellsen_US
dc.titleEffects of solvent and copper-doping on polyaniline conducting polymer and its application as a counter electrode for efficient and cost-effective dye-sensitized solar cellsen_US
dc.typeArticle

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