Graphene foam functionalized with electrodeposited nickel hydroxide for energy applications

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dc.contributor.authorRuiz Gómez, Sandra
dc.contributor.authorBoscá, Alberto
dc.contributor.authorPérez García, Lucas
dc.contributor.authorPedrós, Jorge
dc.contributor.authorMartínez, Javier
dc.contributor.authorPáez, Antonio
dc.contributor.authorCalle de la Rosa, Lucia de la
dc.contributor.authorCalle, Fernando
dc.date.accessioned2023-06-18T05:50:15Z
dc.date.available2023-06-18T05:50:15Z
dc.date.issued2015-08
dc.description© Elsevier Science SA. We thank J. Velázquez, from the C.A.I. de Difracción de Rayos X de la Universidad Complutense de Madrid, for XRD measurements and J.M. Rojo y V. Barranco from Instituto de Ciencia de Materiales de Madrid (CSIC) for the measurements on axsorb electrodes. This research was supported by Repsol under the Inspire program.
dc.description.abstractThe need of new systems for the storage and conversion of renewable energy sources is fueling the research in supercapacitors. In this work, we propose a low temperature route for the synthesis of electrodes for these supercapacitors: electrodeposition of a transition metal hydroxide-Ni(OH)₂ on a graphene foam. This electrode combines the superior mechanical and electrical properties of graphene, the large specific surface area of the foam and the large pseudocapacitance of Ni(OH)₂. We report a specific capacitance up to 900 F/g as well as specific power and energy comparable to active carbon electrodes. These electrodes are potential candidates for their use in energy applications.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/45415
dc.identifier.doi10.1016/j.diamond.2015.03.003
dc.identifier.issn0925-9635
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.diamond.2015.03.003
dc.identifier.relatedurlhttp://www.sciencedirect.com
dc.identifier.urihttps://hdl.handle.net/20.500.14352/23447
dc.issue.number17SI
dc.journal.titleDiamond and related materials
dc.language.isoeng
dc.page.final65
dc.page.initial63
dc.publisherElsevier Science SA
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.cdu538.9
dc.subject.keywordSupercapacitor applications
dc.subject.keywordElectrochemical capacitors
dc.subject.keywordCarbon nanotubes
dc.subject.keywordThin-film
dc.subject.keywordStorage
dc.subject.keywordNanoparticles
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleGraphene foam functionalized with electrodeposited nickel hydroxide for energy applications
dc.typejournal article
dc.volume.number57
dspace.entity.typePublication
relation.isAuthorOfPublicationb3686a35-6193-47b3-a02c-3c35d9bfa901
relation.isAuthorOfPublication01b88344-8278-4947-9475-d5b2a652b9d7
relation.isAuthorOfPublication.latestForDiscoveryb3686a35-6193-47b3-a02c-3c35d9bfa901
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