中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
PdxCoy Nanoparticle/Carbon Nanofiber Composites with Enhanced Electrocatalytic Properties

文献类型:期刊论文

作者Liu, Dong ; Guo, Qiaohui ; Hou, Haoqing ; Niwa,Osamu ; You,Tianyan
刊名acs catalysis
出版日期2014
卷号4期号:6页码:1825-1829
关键词ALCOHOL FUEL-CELLS OXYGEN REDUCTION FORMIC-ACID CARBON NANOTUBES MESOPOROUS CARBON METHANOL OXIDATION PD ELECTROOXIDATION CATALYSTS
ISSN号2155-5435
通讯作者you,ty
中文摘要novel bimetallic pdxcoy alloy nanoparticle (np)/carbon nanofiber (cnf) composites with superior electrocatalytic performances were successfully prepared by electrospinning pd and co precursors, i.e., pd(acac)2 and co(acac)(2), in polyacrylonitrile followed by a thermal treatment. uniform dispersion of pdxcoy nanoparticles in carbon nanofibers was achieved. chemical composition and size of the resulting pdxcoy nps, which showed a substantial effect on the electrocatalytic properties of pdxcoy/cnf nanocomposites, can be readily controlled by adjusting the feed ratio of metal precursors. in comparison with commercial pd/c and other state-of-the-art pd- or pt-based catalysts, pdxcoy/cnf nanocomposites prepared in this study exhibited much higher electrocatalytic activity and stability in formic acid and methanol oxidation reactions. this improved electrocatalytic performance is very attractive for fuel cell applications and can be attributed to the unique bimetallic pd co alloy formation, a modified electronic structure of pd in pdxcoy, as well as uniform dispersion and firm embedment of pdxcoy nps in cnf.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000337074700021
公开日期2015-03-26
源URL[http://ir.ciac.jl.cn/handle/322003/50678]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Liu, Dong,Guo, Qiaohui,Hou, Haoqing,et al. PdxCoy Nanoparticle/Carbon Nanofiber Composites with Enhanced Electrocatalytic Properties[J]. acs catalysis,2014,4(6):1825-1829.
APA Liu, Dong,Guo, Qiaohui,Hou, Haoqing,Niwa,Osamu,&You,Tianyan.(2014).PdxCoy Nanoparticle/Carbon Nanofiber Composites with Enhanced Electrocatalytic Properties.acs catalysis,4(6),1825-1829.
MLA Liu, Dong,et al."PdxCoy Nanoparticle/Carbon Nanofiber Composites with Enhanced Electrocatalytic Properties".acs catalysis 4.6(2014):1825-1829.

入库方式: OAI收割

来源:长春应用化学研究所

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