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Bioderived nanocarbons as electrodes for electrochemical capacitors

dc.rights.licenseopenen_US
dc.contributor.authorCRUZ, Orlando F.
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorNECKEL WESLING, Bruno
dc.contributor.authorBERNARDES, Joseane C.
dc.contributor.authorGÓMEZ, Ignacio Campello
dc.contributor.authorAZAR, Fatima-Zahra
dc.contributor.authorSERAFIN, Jarosław
dc.contributor.authorMÜLLER, Daliana
dc.contributor.authorHOTZA, Dachamir
dc.contributor.authorRAMBO, Carlos R.
dc.date.accessioned2025-11-03T09:11:41Z
dc.date.available2025-11-03T09:11:41Z
dc.date.issued2025-07-10
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/207888
dc.description.abstractEnCarbon derivatives are the leading materials used as electrodes in double-layer supercapacitors. the present work reports the preparation of nanocarbon from two natural sources, cupuaçu (or cupuassu) shell, and bacterial nanocellulose. The nanocarbons’ microstructure and physical-chemical properties were characterized by BET-specific surface area, transmission electron microscopy, pore size, and Raman spectroscopy. From the obtained materials, electrodes were manufactured to analyze their electrical and electrochemical properties. The results of the electrochemical properties were related to the physicochemical and textural properties of the materials. In particular, the carbon derived from bacterial nanocellulose demonstrated excellent performance, with a high-power density of 9387 W/kg, an energy density of 1.85 Wh/kg, and a specific capacitance of 59 F/g. These electrochemical properties indicate that the prepared nanocarbons are highly suitable for application in electrochemical capacitors, offering promising potential due to their favorable power and energy densities, which are closely related to their optimized surface area and pore structure.
dc.language.isoENen_US
dc.subject.enNanocarbons
dc.subject.enSupercapacitors
dc.subject.enElectrode materials
dc.subject.enPorous carbon
dc.subject.enElectrochemical double-layer capacitors
dc.title.enBioderived nanocarbons as electrodes for electrochemical capacitors
dc.typeArticle de revueen_US
dc.identifier.doi10.1080/1536383x.2025.2527214en_US
dc.subject.halSciences de l'ingénieur [physics]en_US
bordeaux.journalFullerenes, Nanotubes and Carbon Nanostructuresen_US
bordeaux.page1-13en_US
bordeaux.hal.laboratoriesIMS : Laboratoire de l'Intégration du Matériau au Système - UMR 5218en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.teamCIRCUIT DESIGN - M4Cen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcecrossref
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcecrossref
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Fullerenes,%20Nanotubes%20and%20Carbon%20Nanostructures&rft.date=2025-07-10&rft.spage=1-13&rft.epage=1-13&rft.au=CRUZ,%20Orlando%20F.&NECKEL%20WESLING,%20Bruno&BERNARDES,%20Joseane%20C.&G%C3%93MEZ,%20Ignacio%20Campello&AZAR,%20Fatima-Zahra&rft.genre=article


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