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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
刊名CARBON
2010
DOI10.1016/j.carbon.2009.08.044
48期:1页:163-169
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Materials Science
关键词[WOS]NANOPARTICLES ; PERFORMANCE ; DEGRADATION ; ELECTRODES ; SUPPORTS ; CATALYST
英文摘要Ketjen 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.
语种英语
WOS记录号WOS:000272018800020
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142025
专题中国科学院大连化学物理研究所
作者单位1.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
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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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