Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/100347
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dc.contributorDepartment of Applied Physicsen_US
dc.creatorXiao, Wen_US
dc.creatorLei, Wen_US
dc.creatorWang, Jen_US
dc.creatorGao, Gen_US
dc.creatorZhao, Ten_US
dc.creatorCordeiro, MALen_US
dc.creatorLin, Ren_US
dc.creatorGong, Men_US
dc.creatorGuo, Xen_US
dc.creatorStavitski, Een_US
dc.creatorXin, HLen_US
dc.creatorZhu, Yen_US
dc.creatorWang, Den_US
dc.date.accessioned2023-08-08T01:55:15Z-
dc.date.available2023-08-08T01:55:15Z-
dc.identifier.issn2050-7488en_US
dc.identifier.urihttp://hdl.handle.net/10397/100347-
dc.language.isoenen_US
dc.publisherRoyal Society of Chemistryen_US
dc.rightsThis journal is © The Royal Society of Chemistry 2018en_US
dc.rightsThe following publication Xiao, W., Lei, W., Wang, J., Gao, G., Zhao, T., Cordeiro, M. A. L., . . . Wang, D. (2018). Tuning the electrocatalytic activity of pt by structurally ordered PdFe/C for the hydrogen oxidation reaction in alkaline media. Journal of Materials Chemistry A, 6(24), 11346-11352 is available at https://doi.org/10.1039/c8ta03250e.en_US
dc.titleTuning the electrocatalytic activity of Pt by structurally ordered PdFe/C for the hydrogen oxidation reaction in alkaline mediaen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationTitle on author’s file: Pt Skin on Structurally Ordered PdFe/C Intermetallic Nanopar-ticles for Efficient Hydrogen Oxidation Reaction in Alkaline Mediaen_US
dc.identifier.spage11346en_US
dc.identifier.epage11352en_US
dc.identifier.volume6en_US
dc.identifier.issue24en_US
dc.identifier.doi10.1039/c8ta03250een_US
dcterms.abstractTuning the hydrogen adsorption energy (EH) by controlling the surface electronic structure of Pt is essential for enhancing the hydrogen oxidation reaction (HOR) performance in alkaline media. This could be achieved by forming a Pt skin on PdFe/C nanoparticles with structurally ordered intermetallic (O-PdFe@Pt/C) or disordered alloy (D-PdFe@Pt/C). The HOR activity on O-PdFe@Pt/C exhibits an exchange current density of 1.49 A mgPt -1, which is 3.87 and 7.56 times higher than that on D-PdFe@Pt/C (0.385 A mgPt -1) and Pt/C (0.197 A mgPt -1), respectively. The excellent electrocatalytic HOR performance on O-PdFe@Pt/C can be ascribed to the attenuation of EH on the Pt shell induced by the structurally ordered PdFe core, where the EH on O-PdFe@Pt surface is 0.18 eV smaller than that on Pt according to DFT calculations.en_US
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of materials chemistry A, 28 June 2018, v. 6, no. 24, p. 11346-11352en_US
dcterms.isPartOfJournal of materials chemistry Aen_US
dcterms.issued2018-06-28-
dc.identifier.scopus2-s2.0-85048827893-
dc.identifier.eissn2050-7496en_US
dc.description.validate202308 bcvcen_US
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberAP-0489-
dc.description.fundingSourceRGCen_US
dc.description.fundingSourceOthersen_US
dc.description.fundingTextThe National Natural Science Foundation; the 1000 Young Talent (to Deli Wang); The Innovation Research Funds of Huazhong University of Science and Technology; The Hong Kong Polytechnic Universityen_US
dc.description.pubStatusPublisheden_US
dc.identifier.OPUS25432763-
dc.description.oaCategoryGreen (AAM)en_US
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