Physical properties, electrochemical performance and stability of several kinds of Fe(VI) compounds

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	Physical properties, electrochemical performance and stability of several kinds of Fe(VI) compounds
	W. H. Yang; J. M. Wang; Z. N. Yang; T. Pan; J. Q. Zhang
	2005
发表期刊	Chinese Journal of Chemical Physics
ISSN	1003-7713
卷号	18 期号:1 页码:105-112
摘要	In order to understand the physical properties and electrochemical performance of several kinds of Fe(VI) compounds, K2FeO4, BaFeO4, SrFeO4 and K2Sr( FeO4)(2) were synthesized by a chemical method. The appearance, structure, solubility and discharge performance of the four kinds of ferrates were investigated. Studies show that BaFeO4 has better discharge performance. However, it has been found out that other ferrates except for K2FeO4 are unstable. They decompose in dry environment. The quantum ab initio calculation was used to compare the polarization effects of positive ions on FeO42-. Results show that the Fe(VI) compounds become less stable with the increase of the polarization effects.
部门归属	zhejiang univ, dept chem, hangzhou 310027, peoples r china. huaqiao univ, coll mat sci & engn, quanzhou 362011, peoples r china. chinese acad sci, met res inst, state key lab corros & protect, shenyang 110015, peoples r china.;wang, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;wjm@cmsce.zju.edu.cn
关键词	Fe(Vi) Compounds Synthesis Analysis Stability Ab Initio Super-iron Battery Ferrate Potassium Electrode Bafeo4
URL	查看原文
WOS记录号	WOS:000227637900020
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35172
专题	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,Z. N. Yang,et al. Physical properties, electrochemical performance and stability of several kinds of Fe(VI) compounds[J]. Chinese Journal of Chemical Physics,2005,18(1):105-112.
APA	W. H. Yang,J. M. Wang,Z. N. Yang,T. Pan,&J. Q. Zhang.(2005).Physical properties, electrochemical performance and stability of several kinds of Fe(VI) compounds.Chinese Journal of Chemical Physics,18(1),105-112.
MLA	W. H. Yang,et al."Physical properties, electrochemical performance and stability of several kinds of Fe(VI) compounds".Chinese Journal of Chemical Physics 18.1(2005):105-112.