Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/154572
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dc.contributor.authorCheng, Weirenen_US
dc.contributor.authorLu, Xue Fengen_US
dc.contributor.authorLuan, Deyanen_US
dc.contributor.authorLou, Xiong Wen Daviden_US
dc.date.accessioned2021-12-28T07:54:37Z-
dc.date.available2021-12-28T07:54:37Z-
dc.date.issued2020-
dc.identifier.citationCheng, W., Lu, X. F., Luan, D. & Lou, X. W. D. (2020). NiMn‐based bimetal–organic framework nanosheets supported on multi‐channel carbon fibers for efficient oxygen electrocatalysis. Angewandte Chemie, 132(41), 18391-18396. https://dx.doi.org/10.1002/ange.202008129en_US
dc.identifier.issn0044-8249en_US
dc.identifier.urihttps://hdl.handle.net/10356/154572-
dc.description.abstractDeveloping noble-metal-free bifunctional oxygen electrocatalysts is of great significance for energy conversion and storage systems. Herein, we have developed a transformation method for growing NiMn-based bimetal–organic framework (NiMn-MOF) nanosheets on multi-channel carbon fibers (MCCF) as a bifunctional oxygen electrocatalyst. Owing to the desired components and architecture, the MCCF/NiMn-MOFs manifest comparable electrocatalytic performance towards oxygen reduction reaction (ORR) with the commercial Pt/C electrocatalyst and superior performance towards oxygen evolution reaction (OER) to the benchmark RuO2 electrocatalyst. X-ray absorption fine structure (XAFS) spectroscopy and density functional theory (DFT) calculations reveal that the strong synergetic effect of adjacent Ni and Mn nodes within MCCF/NiMn-MOFs effectively promotes the thermodynamic formation of key *O and *OOH intermediates over active NiO6 centers towards fast ORR and OER kinetics.en_US
dc.description.sponsorshipMinistry of Education (MOE)en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.language.isoenen_US
dc.relationRG116/18en_US
dc.relationNRF-NRFI2016-04en_US
dc.relation.ispartofAngewandte Chemieen_US
dc.rights© 2020 Wiley-VCH GmbHen_US
dc.subjectEngineering::Chemical engineeringen_US
dc.titleNiMn‐based bimetal–organic framework nanosheets supported on multi‐channel carbon fibers for efficient oxygen electrocatalysisen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.identifier.doi10.1002/ange.202008129-
dc.identifier.issue41en_US
dc.identifier.volume132en_US
dc.identifier.spage18391en_US
dc.identifier.epage18396en_US
dc.subject.keywordsElectrocatalysisen_US
dc.subject.keywordsMOFsen_US
dc.description.acknowledgementX.W.L. acknowledges the funding support from the Ministry of Education of Singapore through the Academic Research Fund (AcRF) Tier-1 funding (RG116/18), and the National Research Foundation (NRF) of Singapore via the NRF Investigatorship (NRF-NRFI2016-04).en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
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