Development of Poly(2-Methyl Thioaniline)/Vanadium Pentoxide Hybrid Electrode Material for High Performance Supercapacitor Applications

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dc.contributor.authorDulgerbaki, Cigdem
dc.date.accessioned2026-01-24T12:31:25Z
dc.date.available2026-01-24T12:31:25Z
dc.date.issued2023
dc.departmentAlanya Alaaddin Keykubat Üniversitesi
dc.description.abstractTo satisfy the constantly growing demand for energy, it is crucial to design electrode materials that have high specific capacitance and excellent reversibility to be used in applications such as portable electronics, backup power supplies, smart grids, hybrid vehicles, transportation and wearable electronics fields. This report presents a novel approach to creating such materials through the electrochemical deposition of a poly(2-methyl thioaniline)/vanadium pentoxide (PMTA/V2O5) hybrid material. The hybrid material was tested as a supercapacitor electrode material by means of cyclic voltammetry, galvanostatic charge/discharge and electrochemical impedance spectroscopy techniques. The PMTA/V2O5 hybrid demonstrated excellent charge-storage capabilities within a large potential window (-1.0 to 1.0 V), with a specific capacitance of 698 F/g at a current density of 1 A/g for samples that had a 1 mm thickness. This value is higher than the specific capacitance of V2O5 and resulted from the organic-inorganic synergistic effect between PMTA and V2O5. Facilitated charge-transfer between the two components owing to the presence of a strong electron-donating group (-SCH3) in PMTA led to a superior electrochemical performance of the PMTA/V2O5 hybrid. This strategy can be applied to produce thin films based on PMTA/V2O5, which have the potential to serve as active electrode material in supercapacitor devices.
dc.identifier.doi10.1080/00222348.2023.2232250
dc.identifier.endpage513
dc.identifier.issn0022-2348
dc.identifier.issn1525-609X
dc.identifier.issue9
dc.identifier.scopus2-s2.0-85165157807
dc.identifier.scopusqualityQ3
dc.identifier.startpage504
dc.identifier.urihttps://doi.org/10.1080/00222348.2023.2232250
dc.identifier.urihttps://hdl.handle.net/20.500.12868/5852
dc.identifier.volume62
dc.identifier.wosWOS:001028356100001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Inc
dc.relation.ispartofJournal of Macromolecular Science Part B-Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260121
dc.subjectVanadium pentoxide
dc.subjectpoly(2-methyl thioaniline)
dc.subjectelectrodeposition
dc.subjectsupercapacitor
dc.subject>
dc.titleDevelopment of Poly(2-Methyl Thioaniline)/Vanadium Pentoxide Hybrid Electrode Material for High Performance Supercapacitor Applications
dc.typeArticle

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