Spring assisted triboelectric nanogenerator based on sepiolite doped polyacrylonitrile nanofibers

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dc.contributor.authorOzen, Abdurrahman
dc.contributor.authorOzel, Faruk
dc.contributor.authorKinas, Zeynep
dc.contributor.authorKarabiber, Abdulkerim
dc.contributor.authorPolat, Safa
dc.date.accessioned2024-09-29T16:00:42Z
dc.date.available2024-09-29T16:00:42Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractTriboelectric nanogenerators (TENGs) are suitable devices for converting small mechanical movements into electrical power. TENGs are inexpensive, easy to manufacture, and have a wide range of uses, but their energy efficiency is low for use in commercial products. In this study, sepiolite doped polyacrylonitrile (PAN) and ethyl cellulose/Polyvinylpyrrolidone nanofibers are tested as negative and positive dielectric layers, respectively, to improve output performance of TENGs. In the experiments, spring assisted TENG was employed to obtain higher power density and electrospun technique was used to produce flexible nanofiber dielectrics. According to the results, different sepiolite contents (1, 3, and 5 wt%) increase tribo-potential of PAN nanofiber by expanding the surface area and dielectric constant of the dielectric layers. The optimized electrical performance are 486 V open circuit voltage and 45 mW (28.125 W/m(2)) maximum power density for 3 wt% sepiolite doped PAN nanofiber. The proposed nanofibers can be efficiently used as the dielectric layers of contact mode TENGs to supply self-powered electronic devices.en_US
dc.identifier.doi10.1016/j.seta.2021.101492
dc.identifier.issn2213-1388
dc.identifier.issn2213-1396
dc.identifier.scopus2-s2.0-85111031398en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.seta.2021.101492
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5310
dc.identifier.volume47en_US
dc.identifier.wosWOS:000722406900008en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSustainable Energy Technologies and Assessmentsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSpring assisted TENGen_US
dc.subjectNanofiber dielectric layeren_US
dc.subjectSepiolite doped polyacrylonitrileen_US
dc.subjectHigh power densityen_US
dc.titleSpring assisted triboelectric nanogenerator based on sepiolite doped polyacrylonitrile nanofibersen_US
dc.typeArticleen_US

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