Show simple item record

dc.contributor.authorLiu, Peng Fei
dc.contributor.authorLi, Xu
dc.contributor.authorYang, Shuang
dc.contributor.authorZu, Meng Yang
dc.contributor.authorLiu, Porun
dc.contributor.authorZhang, Bo
dc.contributor.authorZheng, Li Rong
dc.contributor.authorZhao, Huijun
dc.contributor.authorYang, Hua Gui
dc.date.accessioned2017-11-13T00:59:29Z
dc.date.available2017-11-13T00:59:29Z
dc.date.issued2017
dc.identifier.issn2380-8195
dc.identifier.doi10.1021/acsenergylett.7b00638
dc.identifier.urihttp://hdl.handle.net/10072/352563
dc.description.abstractOxygen evolution reaction (OER) plays a paramount role in renewable energy technologies. However, the slow kinetics of OER seriously limits the overall performance and commercialization. Here, we rationally design a metallic Ni2P/Fe2P interface, which can be in situ oxidized to a Ni2P(O)/Fe2P(O) interface to enhance OER efficiency, with active doped oxyhydroxides and phosphates on the surface and conductive phosphide in the bulk. The resulting catalysts require a low overpotential of 179 mV to achieve a current density of 10 mA/cm2 (without iR compensation) and can continuously drive OER for 120 h without any obvious degradation, which rivals most reported OER catalysts. These results suggest that we are able to design multicomponent metallic precatalysts to construct most active surface layers and conductive bulks, further boosting OER performance for real-world electrolysis utilization.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.relation.ispartofpagefrom2257
dc.relation.ispartofpageto2263
dc.relation.ispartofissue10
dc.relation.ispartofjournalACS Energy Letters
dc.relation.ispartofvolume2
dc.subject.fieldofresearchOther environmental sciences not elsewhere classified
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode419999
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode40
dc.titleNi2P(O)/Fe2P(O) Interface Can Boost Oxygen Evolution Electrocatalysis
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorZhao, Huijun
gro.griffith.authorLiu, Porun


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record