The influence of semiconductive binary systems on electrical conductivity, mechanical, and thermal properties of epoxy composites

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dc.contributor.authorSoydal, Ulku
dc.contributor.authorAhmetli, Gulnare
dc.date.accessioned2020-03-26T19:56:22Z
dc.date.available2020-03-26T19:56:22Z
dc.date.issued2018
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe purpose of this study is to develop epoxy composites with improved mechanical, thermal, and electrical properties. Semiconducting glass (SG) binary systems such as As2S3-TlS and As2Se3-TlS were synthesized in various mole ratios (1:1 and 1:3). Electrically conductive DGEBA-type epoxy-SG-filled composites were developed containing 1-15 wt% of fillers and characterized by X-ray diffraction and scanning electron microscopy techniques. As a result, the effects of the type and amount of semiconductive filler on the mechanical, thermal, and electrical properties of commercial epoxy resins (ERs) were examined. It was found that I-2 doping of the filler significantly increased the electrical conductivity of the composites up to 10(-3) S cm(-1). Percolation concentrations were found to be 7 wt% for all composites studied. The maximum tensile strength changed in the range of 86-114 MPa was obtained with 5-10 wt% of SG particles. In addition, the thermal behavior and stability of the epoxy composites were studied using thermogravimetric analysis. The incorporation of SG particles increased the 10% decomposition temperature of neat epoxy by 5 degrees C-35 degrees C. ER/SG coatings showed the best adhesion results and perfect resistance to 3% NaCl, 3% HCl, and 5% NaOH solutions. POLYM. COMPOS., 39:681-690, 2018. (c) 2016 Society of Plastics Engineersen_US
dc.description.sponsorshipSelcuk University Scientific Research FoundationSelcuk University [11101007]en_US
dc.description.sponsorshipContract grant sponsor: Selcuk University Scientific Research Foundation (Project 11101007).en_US
dc.identifier.doi10.1002/pc.23985en_US
dc.identifier.endpage690en_US
dc.identifier.issn0272-8397en_US
dc.identifier.issn1548-0569en_US
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage681en_US
dc.identifier.urihttps://dx.doi.org/10.1002/pc.23985
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37052
dc.identifier.volume39en_US
dc.identifier.wosWOS:000426747000010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofPOLYMER COMPOSITESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleThe influence of semiconductive binary systems on electrical conductivity, mechanical, and thermal properties of epoxy compositesen_US
dc.typeArticleen_US

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