Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/66077
Title: Preparation of Pt/ATO Catalysts for Electrocatalysis in Direct Alcohol Fuel Cell
Authors: Li Fang
Surin Saipanya
Xuemei Luo
Xiaoping Huang
Feifei Li
Authors: Li Fang
Surin Saipanya
Xuemei Luo
Xiaoping Huang
Feifei Li
Keywords: Carbon materials;Antimony doped Tin dioxide;Nanocomposites;Alcohol oxidation
Issue Date: 2016
Publisher: Science Faculty of Chiang Mai University
Citation: Chiang Mai Journal of Science 43, 1 (Jan 2016), 169 - 175
Abstract: Pt loaded on Antimony doped Tin dioxide (Pt/ATO) catalyst was successfully prepared by using ultrasonic dispersion and ethanol reduction and characterized by XRD combined with cyclic voltrammetry (CV). The comparison of catalytic performance of Pt/ATO with the catalysts Pt/C, Pt/SnO2 and Pt/(C+SnO2) for methanol and ethanol electrooxidation was studied by means of CV and chronoamperometry (CA). Comparing to the other catalysts, the catalytic activity and stability of Pt/ATO were improved significantly by doping Sb into the SnO2 crystal lattices. Moreover, the remarkable enhancement of the selectivity of Pt/ATO for CO2 production was also observed in the electrocatalytic oxidation of the ethanol.
URI: http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=6313
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66077
ISSN: 0125-2526
Appears in Collections:CMUL: Journal Articles

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