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DC Field | Value | Language |
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dc.citation.endPage | 16423 | - |
dc.citation.number | 31 | - |
dc.citation.startPage | 16411 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 44 | - |
dc.contributor.author | Wang, Jiangli | - |
dc.contributor.author | Cao, Xinrui | - |
dc.contributor.author | Fang, Lei | - |
dc.contributor.author | You, Xueqiu | - |
dc.contributor.author | Wong, Kester | - |
dc.contributor.author | Cao, Shuohui | - |
dc.contributor.author | Xiao, Chi | - |
dc.contributor.author | Cai, Shuhui | - |
dc.contributor.author | Huang, Yuqing | - |
dc.contributor.author | Zhang, Xiaoping | - |
dc.contributor.author | Chen, Zhong | - |
dc.date.accessioned | 2023-12-21T19:07:09Z | - |
dc.date.available | 2023-12-21T19:07:09Z | - |
dc.date.created | 2019-07-18 | - |
dc.date.issued | 2019-06 | - |
dc.description.abstract | Developing highly active and stable ethanol oxidation electrocatalysts is crucial for direct ethanol fuel cells. Herein, platinum/molybdenum disulfide nanoflower (Pt/MoS2) nano-composite is synthesized through a facile method and is first applied as catalyst for ethanol oxidation reaction. In situ electrochemical nuclear magnetic resonance is carried out to investigate the electrocatalytic activity of Pt/MoS2 and the detailed mechanism of ethanol oxidation reaction. Experimental results indicate that in situ electrochemical nuclear magnetic resonance possesses great advantages for real-time investigation of ethanol oxidation reaction, and Pt/MoS2 is found to exhibit better electrocatalytic performances in terms of higher current density, better stability, and stronger anti-poisoning activity compared to commercial Pt/C and pure Pt catalysts in acid electrolyte, suggesting its potential for application in direct ethanol fuel cells. Density functional theory calculations indicate that MoS2-supported Pt atom has a smaller energy barrier for the dissociation of ethanol compared to those of Pt and C-supported Pt atom, leading to the enhancement of catalytic activity. This work reveals the importance of the supporting materials for high performance direct ethanol fuel cells catalysts. | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.44, no.31, pp.16411 - 16423 | - |
dc.identifier.doi | 10.1016/j.ijhydene.2019.04.251 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.scopusid | 2-s2.0-85065830533 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/27247 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0360319919317367?via%3Dihub | - |
dc.identifier.wosid | 000472991100035 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | MoS2 nanoflower supported Pt nanoparticle as an efficient electrocatalyst for ethanol oxidation reaction | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Pt/MoS2 | - |
dc.subject.keywordAuthor | Ethanol oxidation reaction | - |
dc.subject.keywordAuthor | Density functional theory calculations | - |
dc.subject.keywordAuthor | In situ electrochemical NMR | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION REACTION | - |
dc.subject.keywordPlus | CATALYTIC-ACTIVITY | - |
dc.subject.keywordPlus | CARBON-MONOXIDE | - |
dc.subject.keywordPlus | IN-SITU | - |
dc.subject.keywordPlus | ELECTROOXIDATION | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ACID | - |
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