Promoting effects of La for improved oxygen reduction activity and high stability of Pt on Pt-La alloy electrodes
DC Field | Value | Language |
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dc.contributor.author | Yoo, Sung Jong | - |
dc.contributor.author | Hwang, Seung Jun | - |
dc.contributor.author | Lee, June-Gunn | - |
dc.contributor.author | Lee, Seung-Cheol | - |
dc.contributor.author | Lim, Tae-Hoon | - |
dc.contributor.author | Sung, Yung-Eun | - |
dc.contributor.author | Wieckowski, Andrzej | - |
dc.contributor.author | Kim, Soo-Kil | - |
dc.date.available | 2019-05-29T07:33:01Z | - |
dc.date.issued | 2012-06 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.issn | 1754-5706 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/20268 | - |
dc.description.abstract | The design of polymer electrolyte fuel cell electrocatalysts depends on two equally important fundamental principles: the optimization of electrocatalytic activities as well as the long-term stability under operating conditions (e.g., pH < 1 and E > 0.8 V). Pt-based alloys with transition metals (i.e., Pt-La) address both of these key issues. The oxygen reduction kinetics depends on the alloy composition which, in turn, is related to the d-band center position. The stability of the oxygen reduction reaction is predictable by correlation of the d-band fillings and vacancies of Pt-M (M = Ti, Fe, Zr and La). | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Promoting effects of La for improved oxygen reduction activity and high stability of Pt on Pt-La alloy electrodes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c2ee02691k | - |
dc.identifier.bibliographicCitation | ENERGY & ENVIRONMENTAL SCIENCE, v.5, no.6, pp 7521 - 7525 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000304354900020 | - |
dc.identifier.scopusid | 2-s2.0-84864220337 | - |
dc.citation.endPage | 7525 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 7521 | - |
dc.citation.title | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.citation.volume | 5 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | DENSITY-FUNCTIONAL THEORY | - |
dc.subject.keywordPlus | FUEL-CELL | - |
dc.subject.keywordPlus | SURFACE ALLOYS | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | TRENDS | - |
dc.subject.keywordPlus | DISSOLUTION | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | SITE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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