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dc.contributor.authorYoo, Sung Jong-
dc.contributor.authorHwang, Seung Jun-
dc.contributor.authorLee, June-Gunn-
dc.contributor.authorLee, Seung-Cheol-
dc.contributor.authorLim, Tae-Hoon-
dc.contributor.authorSung, Yung-Eun-
dc.contributor.authorWieckowski, Andrzej-
dc.contributor.authorKim, Soo-Kil-
dc.date.accessioned2024-01-20T14:34:07Z-
dc.date.available2024-01-20T14:34:07Z-
dc.date.created2021-09-05-
dc.date.issued2012-06-
dc.identifier.issn1754-5692-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/129213-
dc.description.abstractThe 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.languageEnglish-
dc.publisherRoyal Society of Chemistry-
dc.subjectDENSITY-FUNCTIONAL THEORY-
dc.subjectSURFACE ALLOYS-
dc.subjectTRENDS-
dc.subjectELECTROCATALYSTS-
dc.subjectDISSOLUTION-
dc.subjectPLATINUM-
dc.subjectCATALYST-
dc.subjectMETAL-
dc.subjectREACTIVITY-
dc.subjectPALLADIUM-
dc.titlePromoting effects of La for improved oxygen reduction activity and high stability of Pt on Pt-La alloy electrodes-
dc.typeArticle-
dc.identifier.doi10.1039/c2ee02691k-
dc.description.journalClass1-
dc.identifier.bibliographicCitationEnergy & Environmental Science, v.5, no.6, pp.7521 - 7525-
dc.citation.titleEnergy & Environmental Science-
dc.citation.volume5-
dc.citation.number6-
dc.citation.startPage7521-
dc.citation.endPage7525-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000304354900020-
dc.identifier.scopusid2-s2.0-84864220337-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryEnergy & Fuels-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.relation.journalWebOfScienceCategoryEnvironmental Sciences-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaEnergy & Fuels-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaEnvironmental Sciences & Ecology-
dc.type.docTypeArticle-
dc.subject.keywordPlusDENSITY-FUNCTIONAL THEORY-
dc.subject.keywordPlusSURFACE ALLOYS-
dc.subject.keywordPlusTRENDS-
dc.subject.keywordPlusELECTROCATALYSTS-
dc.subject.keywordPlusDISSOLUTION-
dc.subject.keywordPlusPLATINUM-
dc.subject.keywordPlusCATALYST-
dc.subject.keywordPlusMETAL-
dc.subject.keywordPlusREACTIVITY-
dc.subject.keywordPlusPALLADIUM-
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