A review of PEM hydrogen fuel cell contamination: Impacts, mechanisms, and mitigation

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	A review of PEM hydrogen fuel cell contamination: Impacts, mechanisms, and mitigation
	Cheng, Xuan ; Shi, Zheng ; Glass, Nancy ; Zhang, Lu ; Zhang, Jiujun ; Song, Datong ; Liu, Zhong-Sheng ; Wang, Haijiang ; Shen, Jun ; Shi Z(施展)
刊名	http://dx.doi.org/10.1016/j.jpowsour.2006.12.012
	2007-03-20
关键词	POLYMER ELECTROLYTE MEMBRANES ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY ROTATING-DISK ELECTRODE GAS SHIFT REACTION CO-TOLERANCE CARBON-MONOXIDE PLATINUM-ELECTRODE PT-RU ANODE CATALYST POLYCRYSTALLINE PLATINUM
英文摘要	This paper reviewed over 150 articles on the subject of the effect of contamination on PEM fuel cell. The contaminants included were fuel impurities (CO, CO2, H2S, and NH3); air pollutants (NOx, SOx, CO, and CO2) and cationic ions Fe3+ and Cu2+ resulting from the corrosion of fuel cell stack system components. It was found that even trace amounts of impurities present in either fuel or air streams or fuel cell system components could severely poison the anode, membrane, and cathode, particularly at low-temperature operation, which resulted in dramatic performance drop. Significant progress has been made in identifying fuel cell contamination sources and understanding the effect of contaminants on performance through experimental, theoretical/modeling, and methodological approaches. Contamination affects three major elements of fuel cell performance: electrode kinetics, conductivity, and mass transfer. This review was focused on three areas: (1) contamination impacts on the fuel cell performance, (2) mechanism approaches dominated by modeling studies, and (3) mitigation development. Some future work on fuel cell contamination research is suggested in order to facilitate the move toward commercialization. (c) 2006 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/59553]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Cheng, Xuan,Shi, Zheng,Glass, Nancy,et al. A review of PEM hydrogen fuel cell contamination: Impacts, mechanisms, and mitigation[J]. http://dx.doi.org/10.1016/j.jpowsour.2006.12.012,2007.
APA	Cheng, Xuan.,Shi, Zheng.,Glass, Nancy.,Zhang, Lu.,Zhang, Jiujun.,...&施展.(2007).A review of PEM hydrogen fuel cell contamination: Impacts, mechanisms, and mitigation.http://dx.doi.org/10.1016/j.jpowsour.2006.12.012.
MLA	Cheng, Xuan,et al."A review of PEM hydrogen fuel cell contamination: Impacts, mechanisms, and mitigation".http://dx.doi.org/10.1016/j.jpowsour.2006.12.012 (2007).