Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/12962
DC FieldValueLanguage
dc.contributor.authorZequine, Camila-
dc.contributor.authorBhoyate, Sanket-
dc.contributor.authorSiam, Khamis-
dc.contributor.authorKahol, Pawan K.-
dc.contributor.authorKostoglou, Nikolaos-
dc.contributor.authorMitterer, Christian-
dc.contributor.authorHinder, Steven J.-
dc.contributor.authorBaker, Mark A.-
dc.contributor.authorConstantinides, Georgios-
dc.contributor.authorRebholz, Claus-
dc.contributor.authorGupta, Gautam-
dc.contributor.authorLi, Xianglin-
dc.contributor.authorGupta, Ram K.-
dc.date.accessioned2018-12-06T11:04:03Z-
dc.date.available2018-12-06T11:04:03Z-
dc.date.issued2018-11-25-
dc.identifier.citationSurface and Coatings Technology, 2018, vol. 354, pp. 306-312en_US
dc.identifier.issn0257-8972-
dc.description.abstractSignificant efforts have been focused on the search of earth-abundant elements to solve growing energy issues and to provide bifunctional behavior for both hydrogen and oxygen evolution reaction. Mixed transition metals could provide promising synergistic electrochemical properties and serve as bi-catalyst for overall water splitting process. In this study, a needle grass array of nanostructured nickel cobalt sulfide (NiCo2S4) was synthesized using a hydrothermal process. The synthesized NiCo2S4 electrodes showed promising electrocatalytic activity with a low overpotential of 148 mV and 293 mV for hydrogen and oxygen evolution reactions, respectively. The electrolyzer cell consisting of two NiCo2S4 electrodes displayed excellent performance with high electrochemical stability and low overall cell potential of 1.61 V to achieve a current density of 10 mA/cm2. Our study suggests that mixed transition metal chalcogenides such as NiCo2S4 could be used as efficient and stable electrocatalyst for overall water splitting process.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofSurface and Coatings Technologyen_US
dc.rights© Elsevier B.V.en_US
dc.subjectHERen_US
dc.subjectNiCo-OHen_US
dc.subjectNiCo2S4en_US
dc.subjectOERen_US
dc.subjectWater electrolysisen_US
dc.titleNeedle grass array of nanostructured nickel cobalt sulfide electrode for clean energy generationen_US
dc.typeArticleen_US
dc.collaborationPittsburg State Universityen_US
dc.collaborationMontanuniversitӓt Leobenen_US
dc.collaborationUniversity of Surreyen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationUniversity of Cyprusen_US
dc.collaborationUniversity of Louisvilleen_US
dc.collaborationUniversity of Kansasen_US
dc.subject.categoryChemical Sciencesen_US
dc.journalsHybrid Open Accessen_US
dc.countryUnited Statesen_US
dc.countryAustriaen_US
dc.countryUnited Kingdomen_US
dc.countryCyprusen_US
dc.subject.fieldNatural Sciencesen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1016/j.surfcoat.2018.09.045en_US
dc.relation.volume354en_US
cut.common.academicyear2017-2018en_US
dc.identifier.spage306en_US
dc.identifier.epage312en_US
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.openairetypearticle-
crisitem.journal.journalissn0257-8972-
crisitem.journal.publisherElsevier-
crisitem.author.deptDepartment of Mechanical Engineering and Materials Science and Engineering-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0003-1979-5176-
crisitem.author.parentorgFaculty of Engineering and Technology-
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