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dc.contributor.authorTaha, T. A.
dc.contributor.authorMahmoud, Mohammed H.
dc.contributor.authorHamdeh, Hussein H.
dc.date.accessioned2021-12-05T22:09:26Z
dc.date.available2021-12-05T22:09:26Z
dc.date.issued2021-11-11
dc.identifier.citationTaha, T. A. M., Mahmoud, M. H., & Hamdeh, H. H. (2021). Enhanced thermal and dielectric performance in ternary PVDF/PVP/Co3O4 nanocomposites. Polymer International, doi:10.1002/pi.6324en_US
dc.identifier.issn0959-8103
dc.identifier.issn1097-0126
dc.identifier.urihttps://doi.org/10.1002/pi.6324
dc.identifier.urihttps://soar.wichita.edu/handle/10057/22395
dc.descriptionClick on the DOI link to access the article (may not be free).en_US
dc.description.abstractThe main objective of this research was to prepare high thermal and dielectric performance $PVDF/PVP/Co_3O_4$ nanocomposites (PVDF, oply(vinylidene fluoride); PVP, polyvinylpyrrolidone) using the method of solution mixing. The structural properties and thermal stability of the samples were examined through measurements of XRD, SEM, Fourier transform infrared spectroscopy (FTIR) and thermogravimetric analysis (TGA). From the XRD measurements, the cubic crystal structure of the $Co_3O_4$ nanoparticles was revealed with an average size of 17 nm. Also, diffraction peaks of the α-phase were seen in $PVDF/PVP/Co_3O_4$ nanocomposite spectra. The SEM images for the surface of the films showed a homogeneous distribution of the nanoparticles. The absorption peaks of both α- and β-phases were confirmed by measurements of the FTIR spectra. The nanocomposite films grafted with $Co_3O_4$ nanoparticles possess high thermal stability. The dielectric permittivity and energy density of the nanocomposites improved significantly at 4.0 wt% $Co_3O_4$. Finally, the increase in $Co_3O_4$ content caused an improvement in dielectric response function as well as electrical conductivity.en_US
dc.description.sponsorshipThe authors extend their appreciation to the Deputyship for Research and Innovation, Ministry of Education, Saudi Arabia, for funding this work through grant number 375213500. The authors would like to extend their sincere appreciation to the central laboratory at Jouf University for support of this study.en_US
dc.language.isoen_USen_US
dc.publisherWileyen_US
dc.relation.ispartofseriesPolymer International;
dc.subjectPVDF nanocompositesen_US
dc.subjectThermal stabilityen_US
dc.subjectElectrical permittivityen_US
dc.subjectEnergy densityen_US
dc.titleEnhanced thermal and dielectric performance in ternary $PVDF/PVP/Co_3O_4$ nanocompositesen_US
dc.typeArticleen_US
dc.rights.holder© 2021 Society of Industrial Chemistry.en_US


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