Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/142031
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dc.contributor.authorHuang, Tanen_US
dc.contributor.authorMoon, Seung Kien_US
dc.contributor.authorLee, Jong-Minen_US
dc.date.accessioned2020-06-15T03:41:31Z-
dc.date.available2020-06-15T03:41:31Z-
dc.date.issued2018-
dc.identifier.citationHuang, T., Moon, S. K., & Lee, J.-M. (2019). A heterostructure of layered double hydroxide wrapped in few-layer carbon with iridium doping for efficient oxygen evolution. Electrochimica Acta, 296, 590-597. doi:10.1016/j.electacta.2018.11.094en_US
dc.identifier.issn0013-4686en_US
dc.identifier.urihttps://hdl.handle.net/10356/142031-
dc.description.abstractLayered double hydroxides have been studied in various research fields such as electrocatalysis. However, there are still needs to improve their electrochemical performance by designing and fabricating heterostructures with desired crystal architectures as well as tailorable compositions for electrocatalysis. Herein, for the first time a strategy is reported for the synthesis of binary hybrid hydroxide microstructures which are wrapped by few-layer carbon with iridium doping. The synthesized nickel hydroxides enable the epitaxial overgrowth of cobalt hydroxides due to their similar crystal lattice, resulting in the formation of hybrid NiCo layered double hydroxides heterostructures. Moreover, the NiCo layered double hydroxides are coated by few-layer carbon, which is eventually doped by iridium. Our results show that NiCo-Ir hybrid microarchitecture with tunable compositions display excellent electrocatalytic behaviors towards the oxygen evolution reaction, due to their microstructural advantages with thin carbon layers and electronic interaction of iridium/hydroxides. These results validate the potential applications of the NiCo-Ir hybrid microarchitecture in electrocatalysis.en_US
dc.description.sponsorshipMOE (Min. of Education, S’pore)en_US
dc.language.isoenen_US
dc.relation.ispartofElectrochimica Actaen_US
dc.rights© 2018 Elsevier Ltd. All rights reserved.en_US
dc.subjectEngineering::Chemical engineeringen_US
dc.titleA heterostructure of layered double hydroxide wrapped in few-layer carbon with iridium doping for efficient oxygen evolutionen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.schoolInterdisciplinary Graduate School (IGS)en_US
dc.contributor.researchEnergy Research Institute @ NTU (ERI@N)en_US
dc.identifier.doi10.1016/j.electacta.2018.11.094-
dc.identifier.scopus2-s2.0-85057150144-
dc.identifier.volume296en_US
dc.identifier.spage590en_US
dc.identifier.epage597en_US
dc.subject.keywordsLayered Double Hydroxidesen_US
dc.subject.keywordsEpitaxial Growthen_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
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