Flexible carbon nanofiber yarn electrodes for self-standing fiber supercapacitors

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dc.authorid0000-0003-2960-5188
dc.authorid0000-0002-8554-3025
dc.contributor.authorAltin, Yasin
dc.contributor.authorBedeloglu, Ayse Celik
dc.date.accessioned2026-02-12T21:04:51Z
dc.date.available2026-02-12T21:04:51Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn this study, polyacrylonitrile (PAN) nanofiber yarns were obtained by twisting the nanofiber mat strips produced in the electrospinning device. On the drum collector, the nanofibers are produced in such a way that the diameter change can be controlled. Through stabilization and carbonization processes, PAN nanofiber yarns were converted to carbon nanofiber (CNF) yarns. The stabilization process stabilized the yarn structure, which was previously unstable, due to thermal treatments. The obtained CNF yarn had a diameter of approximately 360 mu m and an average nanofiber diameter of 123 +/- 20 nm. On a three-electrode system, the electrochemical performance of CNF yarn in 1 m H2SO4 electrolyte was determined using cyclic voltammetry and galvanostatic charge/discharge test methods. The specific capacitance of the CNF yarn electrode was determined to be 145 F/g at a current density of 0.2 A/g. Up to 500 charge/discharge cycles, the specific capacitance increased by approximately 20% and remained constant thereafter. Due to their superior properties such as high surface area, lightweight, and flexibility, CNF yarn electrodes can be used in a wide variety of electronic applications, including energy harvesting, energy storage (supercapacitors, batteries, etc.), and sensors.
dc.description.sponsorshipBursa Technical University Scientific Research Project (BAP) Unit [172D32]
dc.description.sponsorshipThe author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported as a PhD research project by Bursa Technical University Scientific Research Project (BAP) Unit, Project Number: 172D32.
dc.identifier.doi10.1177/15280837221094062
dc.identifier.endpage4267S
dc.identifier.issn1528-0837
dc.identifier.issn1530-8057
dc.identifier.issue3_SUPPL
dc.identifier.scopus2-s2.0-85129388710
dc.identifier.scopusqualityQ1
dc.identifier.startpage4254S
dc.identifier.urihttps://doi.org/10.1177/15280837221094062
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6682
dc.identifier.volume51
dc.identifier.wosWOS:000798374900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSage Publications Inc
dc.relation.ispartofJournal of Industrial Textiles
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20260212
dc.subjectCarbon nanofiber yarn
dc.subjectfiber supercapacitor
dc.subjectelectrospinning
dc.subjectfiber-based energy storage
dc.subjectflexible electrode
dc.titleFlexible carbon nanofiber yarn electrodes for self-standing fiber supercapacitors
dc.typeArticle

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