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	The influence of F- doping on the activity of PbO2 film electrodes in oxygen evolution reaction
	J. Cao ; H. Zhao ; F. Cao ; J. Zhang
刊名	Electrochimica Acta
	2007
卷号	52期号:28页码:7870-7876
关键词	PbO2 F- doping activity oxygen evolution doped lead dioxide physicochemical properties electrochemical degradation electrocatalytic activity ozone oxidation anodes phenol mass
ISSN号	0013-4686
中文摘要	The PbO2 and F-doped PbO2 (F-PbO2) film electrodes have been prepared by an electrodeposition process onto platinum substrate. The changes of their electrochemical activity for oxygen evolution (OE) reaction with accelerated electrolysis time have been studied. The results show that the activity of the electrodes decreases with increasing electrolysis time. This can be attributed to the conductivity variations, which are caused by the decrease of the oxygen vacancy concentration in PbO2 films during OE. The mechanism of the decrease of the oxygen vacancies has been investigated. For F-PbO2 film electrodes, though its electrochemical activity is somewhat lower than that of undoped one, its activity stability is much higher in comparison with that of PbO2. The influence of F- doping on the activity of PbO2 film electrodes has been also discussed. (C) 2007 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000250169800009
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/33434]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Cao,H. Zhao,F. Cao,et al. The influence of F- doping on the activity of PbO2 film electrodes in oxygen evolution reaction[J]. Electrochimica Acta,2007,52(28):7870-7876.
APA	J. Cao,H. Zhao,F. Cao,&J. Zhang.(2007).The influence of F- doping on the activity of PbO2 film electrodes in oxygen evolution reaction.Electrochimica Acta,52(28),7870-7876.
MLA	J. Cao,et al."The influence of F- doping on the activity of PbO2 film electrodes in oxygen evolution reaction".Electrochimica Acta 52.28(2007):7870-7876.

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