中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nitrogen, iron-codoped mesoporous carbon with bimodal-pores as an efficient catalyst for the oxygen reduction reaction

文献类型:期刊论文

作者Xiao, Yao1,2; Ge, Junjie1,2; Xiao, Meiling1,2; Fateev, Vladimir3; Liu, Changpeng1,2; Xing, Wei1,2
刊名Electrochimica acta
出版日期2016-08-10
卷号209页码:551-556
关键词Oxygen reduction reaction Nitrogen, iron-codoped carbon Ordered mesopore Triconstituent co-assembly
ISSN号0013-4686
DOI10.1016/j.electacta.2016.05.121
通讯作者Xing, wei(xingwei@ciac.ac.cn)
英文摘要Nitrogen, iron-codoped ordered mesoporous carbon (nfe-omc) with bimodal-pores and extremely high bet area was fabricated and investigated as non-platinum catalysts for oxygen reduction reaction (orr). the catalysts show significantly enhanced electrocatalytic activity for orr in comparison to the doped commercial carbon black. a 4-electron process was shown in domination of the orr, indicating the direct reduction of o-2 to h2o. moreover, the stability of the catalyst was comparable to the state-of-the-art pt catalyst, which renders it a promising replacement for pt. the increase in activity was ascribed to the increase in active site density and more importantly, the increase in activity per active site, which is due to the advanced pore structure of omcs and the possible desolvation process of o-2 in the micropores. (c) 2016 elsevier ltd. all rights reserved.
WOS关键词ELECTROLYTE FUEL-CELLS ; METHANOL ELECTROOXIDATION ; ELECTROCATALYTIC ACTIVITY ; ACTIVE-SITES ; BLACK ; PYROLYSIS ; KINETICS ; SUPPORTS ; ACID
WOS研究方向Electrochemistry
WOS类目Electrochemistry
语种英语
WOS记录号WOS:000379504600061
出版者PERGAMON-ELSEVIER SCIENCE LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2374739
专题中国科学院大学
通讯作者Xing, Wei
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, 5625 Renmin St, Changchun 130022, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Kurchatov Inst, Natl Res Ctr, Pl Kurchatova 1, Moscow 123182, Russia
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GB/T 7714
Xiao, Yao,Ge, Junjie,Xiao, Meiling,et al. Nitrogen, iron-codoped mesoporous carbon with bimodal-pores as an efficient catalyst for the oxygen reduction reaction[J]. Electrochimica acta,2016,209:551-556.
APA Xiao, Yao,Ge, Junjie,Xiao, Meiling,Fateev, Vladimir,Liu, Changpeng,&Xing, Wei.(2016).Nitrogen, iron-codoped mesoporous carbon with bimodal-pores as an efficient catalyst for the oxygen reduction reaction.Electrochimica acta,209,551-556.
MLA Xiao, Yao,et al."Nitrogen, iron-codoped mesoporous carbon with bimodal-pores as an efficient catalyst for the oxygen reduction reaction".Electrochimica acta 209(2016):551-556.

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来源:中国科学院大学

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