Full metadata record
DC Field | Value | Language |
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dc.citation.endPage | 7735 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 7729 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Tiwari, Jitendra N. | - |
dc.contributor.author | Lee, Wang Geun | - |
dc.contributor.author | Sultan, Siraj | - |
dc.contributor.author | Yousuf, Muhammad | - |
dc.contributor.author | Harzandi, Ahmad M. | - |
dc.contributor.author | Vij, Varun | - |
dc.contributor.author | Kim, Kwang S. | - |
dc.date.accessioned | 2023-12-21T21:50:41Z | - |
dc.date.available | 2023-12-21T21:50:41Z | - |
dc.date.created | 2017-09-19 | - |
dc.date.issued | 2017-08 | - |
dc.description.abstract | A key challenge in developing fuel cells is the fabrication of low-cost electrocatalysts with high activity and long durability for the two half-reactions, i.e., the methanol/ethanol oxidation reaction (MOR/EOR) and the oxygen reduction reaction (ORR). Herein, we report a conductivity-enhanced bifunctional electrocatalyst of nanoscale-coated Pt-Pd alloys on both tin-doped indium (TDI) and reduced graphene oxide (rGO), denoted as Pt-Pd@TDI/rGO. The mass activities of Pt in the Pt-Pd@TDI/rGO hybrid toward MOR, EOR, and ORR are 2590, 1500, and 2690 mA/mg, respectively. The ORR Pt specific activity and mass activity of the electrocatalyst are 17 and 28 times larger, respectively, than commercial Pt/C catalysts. All these remarkable catalytic performances are attributed to the role of TDI in enhancing the catalytic activity,by protecting Pt from oxidation as well as rapid mass/charge transfer due to the synergistic effect between surface Pt-Pd alloys and TDI/rGO. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.11, no.8, pp.7729 - 7735 | - |
dc.identifier.doi | 10.1021/acsnano.7b01073 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-85028516438 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22714 | - |
dc.identifier.url | http://pubs.acs.org/doi/abs/10.1021/acsnano.7b01073 | - |
dc.identifier.wosid | 000408520900022 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | High-Affinity-Assisted Nanoscale Alloys as Remarkable Bifunctional Catalyst for Alcohol Oxidation and Oxygen Reduction Reactions | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | ethanol oxidation reaction | - |
dc.subject.keywordAuthor | oxygen reduction reaction | - |
dc.subject.keywordAuthor | Pt-Pd alloy | - |
dc.subject.keywordAuthor | graphene oxide | - |
dc.subject.keywordAuthor | bifunctional catalyst | - |
dc.subject.keywordAuthor | methanol oxidation reaction | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | ELECTROCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | GRAPHENE-OXIDE | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | SUPPORTS | - |
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