Electrolyte effects of poly(3-methylthiophene) via PET/ITO and synthesis of 5-(3,6-di(thiophene-2-yl)-9H-carbazole-9-yl) pentanitrile on electrochemical impedance spectroscopy

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dc.authorid0000-0002-1806-0330
dc.authorid0000-0002-2819-3612
dc.authorscopusid9735216100
dc.authorscopusid54941444900
dc.authorscopusid6507868758
dc.authorwosiduludag, Nesimi/AAB-1353-2020
dc.authorwosidAtes, Murat/G-3798-2012
dc.contributor.authorAteş, Murat
dc.contributor.authorKarazehir, Tolga
dc.contributor.authorUludağ, Nesimi
dc.date.accessioned2022-05-11T14:29:47Z
dc.date.available2022-05-11T14:29:47Z
dc.date.issued2012
dc.departmentFakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü
dc.description.abstractIn this article, 3-methylthiophene (3MTh) and 5-(3,6-di(thiophene-2-yl)-9H-carbazole-9-yl) pentanitrile (ThCzpN) comonomer were electrochemically deposited on poly(ethylene terephthalate)/indium tin oxide (PET/ITO) electrode and carbon fiber micro electrode (CFME) in sodium perchlorate (NaClO4)/acetonitrile (ACN), respectively. ThCzpN comonomer was characterized by 1H-nuclear magnetic resonance spectroscopy and Fourier transform infrared spectroscopy (FTIR) analysis. Poly(ThCzpN)/CFME is characterized by cyclic voltammetry (CV), Scanning electron microscopy-energy dispersive X-ray analysis (SEM-EDX), and electrochemical impedance spectroscopy (EIS). The detailed characterization of the resulting electrocoated poly(3MTh) on PET/ITO thin films was studied by different techniques, i.e., CV and EIS. The effects of electrolytes after electrocoated of modified electrodes were examined by EIS technique in various electrolytes medium (sodium perchlorate (NaClO4), lithium perchlorate (LiClO4), tetraethyl ammonium tetrafluoroborate (TEABF4), and tetrabutyl ammonium tetrafluoroborate (TBABF4)/acetonitrile (ACN) solution). Capacitive behaviors of modified PET/ITO electrode were defined via Nyquist, Bode-magnitude, Bode-Phase, and admittance plots. Variation of capacitance values by various electrolytes and low-frequency capacitance (CLF) values are presented. CLF value electrocoated polymer thin film by CV method in the 0.1M NaClO4 electrolyte with a charge of 7.898 mC was obtained about 59.1 mF cm-2. The highest low-frequency capacitance (CLF) was obtained from the Nyquist plot with [ThCzpN]0 = 3 mM as 0.070 mF cm-2. Equivalent circuit model [R(QR(CR)(RW))(CR)] was suggested for poly(3MTh) on PET/ITO in four different electrolytes medium. (C) 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
dc.description.sponsorshipResearch Foundation of Namik Kemal UniversityNamik Kemal University [NKU.BAP.00.10.AR.11.01]; Scientific & Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TBAG-110T516]
dc.description.sponsorshipContract grant sponsor: Research Foundation of Namik Kemal University; contract grant number: NKU.BAP.00.10.AR.11.01.; Contract grant sponsor: Scientific & Technological Research Council of Turkey (TUBITAK); contract grant number: TBAG-110T516.
dc.identifier.doi10.1002/app.36581
dc.identifier.endpage3312
dc.identifier.issn0021-8995
dc.identifier.issn1097-4628
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84860670390
dc.identifier.scopusqualityQ2
dc.identifier.startpage3302
dc.identifier.urihttps://doi.org/10.1002/app.36581
dc.identifier.urihttps://hdl.handle.net/20.500.11776/7131
dc.identifier.volume125
dc.identifier.wosWOS:000303596200097
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAteş, Murat
dc.institutionauthorUludağ, Nesimi
dc.language.isoen
dc.publisherWiley-Blackwell
dc.relation.ispartofJournal of Applied Polymer Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectcoatings
dc.subjectelectrochemistry
dc.subjectthin films
dc.subjectsurface modification
dc.subjectfunctionalization of polymers
dc.subjectCarbon-Fiber Microelectrodes
dc.subjectFlexible Electrochromic Devices
dc.subjectThin-Films
dc.subjectAqueous-Solutions
dc.subjectConducting Polymers
dc.subjectPolythiophene
dc.subjectPerformance
dc.subjectElectropolymerization
dc.subjectMicrocapacitor
dc.subjectCarbazole
dc.titleElectrolyte effects of poly(3-methylthiophene) via PET/ITO and synthesis of 5-(3,6-di(thiophene-2-yl)-9H-carbazole-9-yl) pentanitrile on electrochemical impedance spectroscopy
dc.typeArticle

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