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dc.contributor.author김학성-
dc.date.accessioned2016-05-25T08:13:25Z-
dc.date.available2016-05-25T08:13:25Z-
dc.date.issued2015-01-
dc.identifier.citationJOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 162, NO 1, Page. 204-210en_US
dc.identifier.issn0013-4651-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/21355-
dc.identifier.urihttp://jes.ecsdl.org/content/162/1/F204-
dc.description.abstractIn this work, we propose a flash light-assisted facile and eco-friendly synthesis technique for Pt-based alloy nanoparticle/carbon nanotube catalysts. Pt and Pt-Ru alloy nanoparticle/multiwalled carbon nanotube (MWCNT) catalysts could be directly fabricated in a few milliseconds from MWCNTs immersed in metal precursors by flash light irradiation at room temperature and ambient conditions. The fabricated Pt-based alloy nanoparticle /MWCNT catalysts were characterized by X-ray photoelectron spectroscopy, ultraviolet-visible spectroscopy, Raman spectroscopy, and scanning electron microscopy. In order to evaluate the electro-catalytic surface area and methanol oxidation of Pt and Pt-Ru alloy catalysts, Cu-stripping voltammetry, cyclic voltammetry, linear sweep voltammetry studies and electrochemical impedance spectroscopy analysis were conducted. When compared to catalysts fabricated by a conventional chemical fabrication process, a Pt50-Ru50/MWCNT catalyst fabricated directly from metal precursors by flash light irradiation exhibited superior activity and stability with regard to methanol electro-oxidation.en_US
dc.language.isoenen_US
dc.publisherELECTROCHEMICAL SOC INCen_US
dc.subjectRAPID SYNTHESISen_US
dc.subjectCARBON NANOTUBESen_US
dc.subjectELECTROCATALYTIC ACTIVITYen_US
dc.subjectANODE CATALYSTen_US
dc.subjectSOLAR-CELLSen_US
dc.titleFlash Light-Assisted Facile and Eco-Friendly Synthesis of Platinum-Based Alloy Nanoparticle/Carbon Nano-Tube Catalysts for a Direct Methanol Fuel Cellen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume162-
dc.identifier.doi10.1149/2.0711501jes-
dc.relation.page204-210-
dc.relation.journalJOURNAL OF THE ELECTROCHEMICAL SOCIETY-
dc.contributor.googleauthorPark, Sung-Hyeon-
dc.contributor.googleauthorKim, Hak-Sung-
dc.relation.code2015002636-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MECHANICAL ENGINEERING-
dc.identifier.pidkima-
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COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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