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DC Field | Value | Language |
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dc.citation.endPage | 7569 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 7558 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 18 | - |
dc.contributor.author | Jeong, Seulgi | - |
dc.contributor.author | Kim, Ungsoo | - |
dc.contributor.author | Lee, Sangjin | - |
dc.contributor.author | Zhang, Yihan | - |
dc.contributor.author | Son, Eunbin | - |
dc.contributor.author | Choi, Kyoung Jin | - |
dc.contributor.author | Han, Young-Kyu | - |
dc.contributor.author | Baik, Jeong Min | - |
dc.contributor.author | Park, Hyesung | - |
dc.date.accessioned | 2024-04-01T14:35:10Z | - |
dc.date.available | 2024-04-01T14:35:10Z | - |
dc.date.created | 2024-03-29 | - |
dc.date.issued | 2024-03 | - |
dc.description.abstract | Water electrolysis is emerging as a promising renewable-energy technology for the green production of hydrogen, which is a representative and reliable clean energy source. From economical and industrial perspectives, the development of earth-abundant non-noble metal-based and bifunctional catalysts, which can simultaneously exhibit high catalytic activities and stabilities for both the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER), is critical; however, to date, these types of catalysts have not been constructed, particularly, for high-current-density water electrolysis at the industrial level. This study developed a heterostructured zero-dimensional (0D)-one-dimensional (1D) PrBa0.5Sr0.5Co1.5Fe0.5O5+delta (PBSCF)-Ni3S2 as a self-supported catalytic electrode via interface and morphology engineering. This unique heterodimensional nanostructure of the PBSCF-Ni3S2 system demonstrates superaerophobic/superhydrophilic features and maximizes the exposure of the highly active heterointerface, endowing the PBSCF-Ni3S2 electrode with outstanding electrocatalytic performances in both HER and OER and exceptional operational stability during the overall water electrolysis at high current densities (500 h at 500 mA cm(-2)). This study provides important insights into the development of catalytic electrodes for efficient and stable large-scale hydrogen production systems. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.18, no.10, pp.7558 - 7569 | - |
dc.identifier.doi | 10.1021/acsnano.3c12533 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-85186380919 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81920 | - |
dc.identifier.wosid | 001178617000001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Superaerophobic/Superhydrophilic Multidimensional Electrode System for High-Current-Density Water Electrolysis | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | bifunctional electrocatalyst | - |
dc.subject.keywordAuthor | heterostructure | - |
dc.subject.keywordAuthor | high current density | - |
dc.subject.keywordAuthor | mass transfer | - |
dc.subject.keywordAuthor | multidimension | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | FILMS | - |
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