Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell

The carbon-supported bimetallic Au-Pd catalyst with core-shell structure is prepared by successive reduction method. The core-shell structure, surface morphology, and electrochemical performances of the catalysts are characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), u...

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Main Authors:	Hong Wang, Ying Wang, Xianyou Wang, Peiying He, Lanhua Yi, Wei Yi, Xue Liu
Format:	Article
Language:	English
Published:	Hindawi Limited 2011-01-01
Series:	International Journal of Electrochemistry
Online Access:	http://dx.doi.org/10.4061/2011/129182

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spelling	doaj-f8c46ac8a8554868bebb43be2d1f0ad32020-11-24T22:37:23ZengHindawi LimitedInternational Journal of Electrochemistry2090-35372011-01-01201110.4061/2011/129182129182Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel CellHong Wang0Ying Wang1Xianyou Wang2Peiying He3Lanhua Yi4Wei Yi5Xue Liu6Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaSchool of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Hubei 430073, ChinaKey Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaKey Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaKey Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaKey Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaKey Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, School of Chemistry, Xiangtan University, Hunan 411105, ChinaThe carbon-supported bimetallic Au-Pd catalyst with core-shell structure is prepared by successive reduction method. The core-shell structure, surface morphology, and electrochemical performances of the catalysts are characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), ultraviolet-visible absorption spectrometry, linear sweep voltammetry, and chronopotentiometry. The results show that the Au-Pd/C catalyst with core-shell structure exhibits much higher catalytic activity for the direct oxidation of NaBH4 than pure Au/C catalyst. A direct borohydride-hydrogen peroxide fuel cell, in which the Au-Pd/C with core-shell structure is used as the anode catalyst and the Au/C as the cathode catalyst, shows as high as 68.215 mW cm−2 power density.http://dx.doi.org/10.4061/2011/129182
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Hong Wang Ying Wang Xianyou Wang Peiying He Lanhua Yi Wei Yi Xue Liu
spellingShingle	Hong Wang Ying Wang Xianyou Wang Peiying He Lanhua Yi Wei Yi Xue Liu Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell International Journal of Electrochemistry
author_facet	Hong Wang Ying Wang Xianyou Wang Peiying He Lanhua Yi Wei Yi Xue Liu
author_sort	Hong Wang
title	Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell
title_short	Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell
title_full	Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell
title_fullStr	Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell
title_full_unstemmed	Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell
title_sort	investigation of the performance of aucore-pdshell/c as the anode catalyst of direct borohydride-hydrogen peroxide fuel cell
publisher	Hindawi Limited
series	International Journal of Electrochemistry
issn	2090-3537
publishDate	2011-01-01
description	The carbon-supported bimetallic Au-Pd catalyst with core-shell structure is prepared by successive reduction method. The core-shell structure, surface morphology, and electrochemical performances of the catalysts are characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), ultraviolet-visible absorption spectrometry, linear sweep voltammetry, and chronopotentiometry. The results show that the Au-Pd/C catalyst with core-shell structure exhibits much higher catalytic activity for the direct oxidation of NaBH4 than pure Au/C catalyst. A direct borohydride-hydrogen peroxide fuel cell, in which the Au-Pd/C with core-shell structure is used as the anode catalyst and the Au/C as the cathode catalyst, shows as high as 68.215 mW cm−2 power density.
url	http://dx.doi.org/10.4061/2011/129182
work_keys_str_mv	AT hongwang investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT yingwang investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT xianyouwang investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT peiyinghe investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT lanhuayi investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT weiyi investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell AT xueliu investigationoftheperformanceofaucorepdshellcastheanodecatalystofdirectborohydridehydrogenperoxidefuelcell
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Investigation of the Performance of Aucore-Pdshell/C as the Anode Catalyst of Direct Borohydride-Hydrogen Peroxide Fuel Cell

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