DICP OpenIR
Improving the activity and stability of a Pt/C electrocatalyst for direct methanol fuel cells
Qi, Jing1,2; Yan, Shiyou1,2; Jiang, Qian1,2; Liu, Ying1; Sun, Gongquan1
Source PublicationCARBON
2010
DOI10.1016/j.carbon.2009.08.044
Volume48Issue:1Pages:163-169
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Materials Science
WOS KeywordNANOPARTICLES ; PERFORMANCE ; DEGRADATION ; ELECTRODES ; SUPPORTS ; CATALYST
AbstractKetjen Black (KB) as an electrocatalyst support was treated at 900 degrees C in the presence of cobalt and nickel nitrates, and characterized by X-ray diffraction, energy dispersive X-ray spectroscopy, transmission electron microscopy and nitrogen adsorption measurement. The treated KB (T-KB) exhibits better graphitization and a larger mesopore volume than the untreated material. A Pt electrocatalyst supported on T-KB was prepared by a modified polyol process. Cyclic voltammetry and single cell tests show that the Pt/T-KB electrocatalyst exhibits better electrochemical activity and stability than a Pt/KB electrocatalyst. (C) 2009 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000272018800020
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142025
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Qi, Jing,Yan, Shiyou,Jiang, Qian,et al. Improving the activity and stability of a Pt/C electrocatalyst for direct methanol fuel cells[J]. CARBON,2010,48(1):163-169.
APA Qi, Jing,Yan, Shiyou,Jiang, Qian,Liu, Ying,&Sun, Gongquan.(2010).Improving the activity and stability of a Pt/C electrocatalyst for direct methanol fuel cells.CARBON,48(1),163-169.
MLA Qi, Jing,et al."Improving the activity and stability of a Pt/C electrocatalyst for direct methanol fuel cells".CARBON 48.1(2010):163-169.
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