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The effect of carbon support treatment on the stability of Pt/C electrocatalysts
Chen, Weimin1; Xin, Qin2; Sun, Gongquan3; Wang, Qi3; Mao, Qing3; Su, Huidong1; Chen WM(陈为民); Chen WM(陈为民)
关键词Electrocatalyst Stability Carbon Support Surface Treatment Potential Cycling Test
刊名JOURNAL OF POWER SOURCES
2008-05-15
DOI10.1016/j.jpowsour.2008.02.005
180期:1页:199-204
收录类别SCI
文章类型Article
部门归属3
项目归属305
产权排名2;2
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Energy & Fuels
研究领域[WOS]Electrochemistry ; Energy & Fuels
关键词[WOS]METHANOL FUEL-CELL ; ACTIVATED CARBON ; CATALYSTS ; PLATINUM ; DURABILITY ; OXIDATION ; ELECTROOXIDATION ; DEGRADATION ; NANOTUBES
英文摘要A potential cycling test was conducted to evaluate the effect of carbon support treatment on the stability of Pt/C electrocatalysts. The FTIR spectra show that after oxidative treatments, the carbon support became rich in oxygen-containing functional groups. Oxidative treatments of the carbon support increase the interaction between the metal particle and the support, resulting in an improved electrochemical stability of Pt/C catalysts. The Pt/C catalyst prepared from the H2O2-treated carbon support exhibits a higher stability than that prepared from the HNO3-treated carbon support. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000256069900026
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被引频次:35[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100881
专题中国科学院大连化学物理研究所
通讯作者Chen WM(陈为民); Chen WM(陈为民)
作者单位1.Shenyang Ligong Univ, Sch Environm & Chem Engn, Shenyang 110168, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China
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Chen, Weimin,Xin, Qin,Sun, Gongquan,et al. The effect of carbon support treatment on the stability of Pt/C electrocatalysts[J]. JOURNAL OF POWER SOURCES,2008,180(1):199-204.
APA Chen, Weimin.,Xin, Qin.,Sun, Gongquan.,Wang, Qi.,Mao, Qing.,...&陈为民.(2008).The effect of carbon support treatment on the stability of Pt/C electrocatalysts.JOURNAL OF POWER SOURCES,180(1),199-204.
MLA Chen, Weimin,et al."The effect of carbon support treatment on the stability of Pt/C electrocatalysts".JOURNAL OF POWER SOURCES 180.1(2008):199-204.
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