Preparation of Pt/ATO catalysts for electrocatalysis in direct alcohol fuel cell

Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/55289

Title:	Preparation of Pt/ATO catalysts for electrocatalysis in direct alcohol fuel cell
Authors:	Li Fang Xuemei Luo Surin Saipanya Xiaoping Huang Feifei Li
Authors:	Li Fang Xuemei Luo Surin Saipanya Xiaoping Huang Feifei Li
Keywords:	Biochemistry, Genetics and Molecular Biology;Chemistry;Materials Science;Mathematics;Physics and Astronomy
Issue Date:	1-Jan-2016
Abstract:	© 2016, Chiang Mai University. All rights reserved. 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/SnO2and 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 SnO2crystal lattices. Moreover, the remarkable enhancement of the selectivity of Pt/ATO for CO2production was also observed in the electrocatalytic oxidation of the ethanol.
URI:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84975747675&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/55289
ISSN:	01252526
Appears in Collections:	CMUL: Journal Articles

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