Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells

	Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells
	Xu, Ting 1,2; Zhang, Huamin 1; Zhang, Yining 1; Zhong, Hexiang 1; Jin, Hong 1,2; Tang, Yongfu 1,2
刊名	journal of power sources
	2011-07-15
卷号	196 期号:14 页码:5849-5852
关键词	Proton exchange membrane fuel cells Ir85Se15/C catalyst Nafion-stabilized Oxygen reduction reaction
英文摘要	ir85se15/c catalyst synthesized using nafion as the stabilizer (nafion-ir85se15/c) has been characterized by x-ray diffraction, transmission electron microscopy, electrochemical impedance spectra measurement, rotating disk electrode and single cell tests. in comparison with ir85se15/c catalyst prepared by a traditional polyol method, nafion-ir85se15/c exhibits higher activity for oxygen reduction reaction and better single cell performance. the maximum power density of the single cell with the nafion-ir85se15/c as cathode catalyst is 736 mw cm(-2), which is 1.8 times as much as that with the ir85se15/c catalyst. therefore, ir85se15/c catalyst is expected to be used as an effective cathode electrocatalyst for proton exchange membrane fuel cells by employing nafion as the stabilizer. (c) 2011 elsevier b.v. all rights reserved.
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]	electrocatalyst
收录类别	SCI
语种	英语
WOS记录号	WOS:000290837000010
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/142465]
专题	大连化学物理研究所_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, PEMFC Key Mat & Technol Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Xu, Ting,Zhang, Huamin,Zhang, Yining,et al. Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells[J]. journal of power sources,2011,196(14):5849-5852.
APA	Xu, Ting,Zhang, Huamin,Zhang, Yining,Zhong, Hexiang,Jin, Hong,&Tang, Yongfu.(2011).Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells.journal of power sources,196(14),5849-5852.
MLA	Xu, Ting,et al."Nafion-stabilized Ir85Se15/C catalyst for oxygen reduction reaction in proton exchange membrane fuel cells".journal of power sources 196.14(2011):5849-5852.