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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 4951 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 4945 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Park, Sang Heon | - |
dc.contributor.author | Jo, Tae Hwan | - |
dc.contributor.author | Lee, Min Hee | - |
dc.contributor.author | Kawashima, Kenta | - |
dc.contributor.author | Mullins, C. Buddie | - |
dc.contributor.author | Lim, Hyung-Kyu | - |
dc.contributor.author | Youn, Duck Hyun | - |
dc.date.accessioned | 2023-12-21T16:13:53Z | - |
dc.date.available | 2023-12-21T16:13:53Z | - |
dc.date.created | 2021-04-14 | - |
dc.date.issued | 2021-02 | - |
dc.description.abstract | This paper reports a highly active and stable nonprecious metal electrocatalyst based on bimetallic nanoscale nickel molybdenum nitride developed for the hydrogen evolution reaction (HER). A composite of 7 nm Ni2Mo3N nanoparticles grown on nickel foam (Ni2Mo3N/NF) was prepared through a simple and economical synthetic method involving one-step annealing of Ni foam, MoCl5, and urea without a Ni precursor. The Ni2Mo3N/NF exhibits high activity with low overpotential (eta(10) of 21.3 mV and eta(100) of 123.8 mV) and excellent stability for the HER, achieving one of the best performances among state-of-the-art transition metal nitride based catalysts in alkaline media. Supporting density functional theory (DFT) calculations indicate that N sites in Ni2Mo3N with a N-Mo coordination number of four have a hydrogen adsorption energy close to that of Pt and hence may be responsible for the enhanced HER performance. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.9, no.8, pp.4945 - 4951 | - |
dc.identifier.doi | 10.1039/d0ta10090k | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85102010164 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52704 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2021/TA/D0TA10090K | - |
dc.identifier.wosid | 000624755900038 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Highly active and stable nickel-molybdenum nitride (Ni2Mo3N) electrocatalyst for hydrogen evolution | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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