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dc.contributor.authorWang, Y
dc.contributor.authorZhao, S
dc.contributor.authorZhu, Y
dc.contributor.authorQiu, R
dc.contributor.authorGengenbach, T
dc.contributor.authorLiu, Y
dc.contributor.authorZu, L
dc.contributor.authorMao, H
dc.contributor.authorWang, H
dc.contributor.authorTang, J
dc.contributor.authorZhao, D
dc.contributor.authorSelomulya, C
dc.date.accessioned2020-01-07T03:48:03Z
dc.date.available2020-01-07T03:48:03Z
dc.date.issued2020
dc.identifier.issn2589-0042
dc.identifier.doi10.1016/j.isci.2019.100761
dc.identifier.urihttp://hdl.handle.net/10072/390078
dc.description.abstractEffective design of bifunctional catalysts for both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is important but remains challenging. Herein, we report a three-dimensional (3D) hierarchical structure composed of homogeneously distributed Ni-Fe-P nanoparticles embedded in N-doped carbons on nickel foams (denoted as Ni-Fe-P@NC/NF) as an excellent bifunctional catalyst. This catalyst was fabricated by an anion exchange method and a low-temperature phosphidation of nanotubular Prussian blue analogue (PBA). The Ni-Fe-P@NC/NF displayed exceptional catalytic activity toward both HER and OER and delivered an ultralow cell voltage of 1.47 V to obtain 10 mA cm−2 with extremely excellent durability for 100 h when assembled as a practical electrolyser. The extraordinary performance of Ni-Fe-P@NC/NF is attributed to the abundance of unsaturated active sites, the well-defined hierarchical porous structure, and the synergistic effect between multiple components. Our work will inspire more rational designs of highly active non-noble electrocatalysts for industrial energy applications.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeUnited States
dc.relation.ispartofpagefrom100761: 1
dc.relation.ispartofpageto100761: 33
dc.relation.ispartofissue1
dc.relation.ispartofjournaliScience
dc.relation.ispartofvolume23
dc.subject.fieldofresearchChemical engineering
dc.subject.fieldofresearchcode4004
dc.titleThree-Dimensional Hierarchical Porous Nanotubes Derived from Metal-Organic Frameworks for Highly Efficient Overall Water Splitting
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationWang, Y; Zhao, S; Zhu, Y; Qiu, R; Gengenbach, T; Liu, Y; Zu, L; Mao, H; Wang, H; Tang, J; Zhao, D; Selomulya, C, Three-Dimensional Hierarchical Porous Nanotubes Derived from Metal-Organic Frameworks for Highly Efficient Overall Water Splitting, iScience, 2020, 23 (1), pp. 100761: 1-100761: 33
dcterms.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.date.updated2020-01-07T00:26:44Z
dc.description.versionVersion of Record (VoR)
gro.rights.copyright© 2019 The Authors. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
gro.hasfulltextFull Text
gro.griffith.authorZhao, Dongyuan


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