Physical characteristics, electrochemical behavior, and stability of BaFeO4

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	Physical characteristics, electrochemical behavior, and stability of BaFeO4
	W. H. Yang ; J. M. Wang ; T. Pan ; F. Cao ; J. Q. Zhang ; C. N. Cao
刊名	Electrochimica Acta
	2004
卷号	49 期号:21 页码:3455-3461
关键词	BaFeO4 electrode electrochemical performance stability super-iron battery chemical synthesis charge-transfer fe(vi) cathode ferrate(vi) chemistry barium
ISSN号	0013-4686
中文摘要	In this study, BaFeO4 was prepared from K2FeO4 and characterized by SEM, XRD, IR, and TG. BaFeO4 is insoluble in pure water and it solubility increases with the increase in the concentration of KOH solution. The measured solubility of BaFeO4 is higher than that of K2FeO4 in saturated KOH solution at 25 degreesC, and may be due to the presence of a higher concentration of carbonate in the concentrated KOH solution. BaFeO4 has been found to decompose both in dry environment and in KOH solution. The instability of BaFeO4 is studied in detail by mean 3 of constant current discharge, XPS, XRD, and IR spectra. The reason why BaFeO4 is not stable is discussed in this paper. (C) 2004 Elsevier Ltd. All rights reserved.
原文出处	://WOS:000222253700001
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/35672]
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	W. H. Yang,J. M. Wang,T. Pan,et al. Physical characteristics, electrochemical behavior, and stability of BaFeO4[J]. Electrochimica Acta,2004,49(21):3455-3461.
APA	W. H. Yang,J. M. Wang,T. Pan,F. Cao,J. Q. Zhang,&C. N. Cao.(2004).Physical characteristics, electrochemical behavior, and stability of BaFeO4.Electrochimica Acta,49(21),3455-3461.
MLA	W. H. Yang,et al."Physical characteristics, electrochemical behavior, and stability of BaFeO4".Electrochimica Acta 49.21(2004):3455-3461.