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Origin of the enhanced catalytic activity of carbon nanocoil-supported PtRu alloy electrocatalysts
DC Field | Value | Language |
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dc.contributor.author | Park, Kyung-Won | - |
dc.contributor.author | Sung, Young-Eun | - |
dc.contributor.author | Han, Sang Jin | - |
dc.contributor.author | Yun, Youngkwang | - |
dc.contributor.author | Hyeon, Taeghwan | - |
dc.date.accessioned | 2020-04-27T13:36:10Z | - |
dc.date.available | 2020-04-27T13:36:10Z | - |
dc.date.created | 2020-03-20 | - |
dc.date.created | 2020-03-20 | - |
dc.date.issued | 2004-01 | - |
dc.identifier.citation | Journal of Physical Chemistry B, Vol.108 No.3, pp.939-944 | - |
dc.identifier.issn | 1520-6106 | - |
dc.identifier.other | 93030 | - |
dc.identifier.uri | https://hdl.handle.net/10371/166000 | - |
dc.description.abstract | The origin of the excellent electrocatalytic performance of PtRu alloy catalysts supported on newly synthesized carbon nanocoil supports was investigated. Among three commercially available carbon materials-Vulcan XC-72, multiwall carbon nanotube, and activated carbon, the Vulcan XC-72-supported catalyst exhibited the best catalytic performance. Carbon nanocoils with variable surface areas and crystallinity were employed as the supports for 60 wt % Pt/Ru (1:1) catalysts. The catalysts supported on all these three carbon nanocoils exhibited better electrocatalytic performance compared to the catalyst supported on Vulcan XC-72 carbon. In particular, the PtRu alloy catalyst supported on CNC-2, which has both good crystallinity and a large surface area, showed a superior electrocatalytic performance, compared to the catalysts supported on CNC-1 and CNC-3 carbons. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Origin of the enhanced catalytic activity of carbon nanocoil-supported PtRu alloy electrocatalysts | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 성영은 | - |
dc.contributor.AlternativeAuthor | 현택환 | - |
dc.identifier.doi | 10.1021/jp0368031 | - |
dc.citation.journaltitle | Journal of Physical Chemistry B | - |
dc.identifier.wosid | 000188199500021 | - |
dc.identifier.scopusid | 2-s2.0-0742321709 | - |
dc.citation.endpage | 944 | - |
dc.citation.number | 3 | - |
dc.citation.startpage | 939 | - |
dc.citation.volume | 108 | - |
dc.identifier.sci | 000188199500021 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Sung, Young-Eun | - |
dc.contributor.affiliatedAuthor | Hyeon, Taeghwan | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | METHANOL FUEL-CELL | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | ELECTROOXIDATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | PT/NI | - |
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