ELECTROCHEMICAL FORMATION OF NI-Y INTERMETALLIC COMPOUND LAYER IN MOLTEN CHLORIDE

	ELECTROCHEMICAL FORMATION OF NI-Y INTERMETALLIC COMPOUND LAYER IN MOLTEN CHLORIDE
	XIE G ; EMA K ; ITO Y ; SHOU ZM
刊名	journal of applied electrochemistry
	1993
卷号	23 期号:7 页码:753-759
ISSN号	0021-891x
通讯作者	xie g
中文摘要	the reduction of y(iii) ions in molten chloride is known to be a one-step three electron reaction [1, 2, 3], but a voltammogram of ycl3 in molten licl-kcl-nacl at a nickel electrode shows at least two reduction peaks of y(iii) ions, indicating the possibility of formation of ni-y intermetallic compounds. using a galvanostatic electrolysis method, samples were prepared at several current densities at 450, 500, 600 and 700-degrees-c, respectively, and were identified with x-ray diffraction (xrd) and electron probe microanalysis (epma) methods. the results show that ni2y, ni2y3 and niy can be produced by electrolysis and ni2y is found to be the predominant ni-y intermetallic compound under the experimental conditions. nickel appears to diffuse in ni2y faster than yttrium, and the diffusion process is the rate determining step during ni2y formation.
收录类别	SCI收录期刊论文
语种	英语
公开日期	2011-01-19 ; 2011-06-10
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/36087]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	XIE G,EMA K,ITO Y,et al. ELECTROCHEMICAL FORMATION OF NI-Y INTERMETALLIC COMPOUND LAYER IN MOLTEN CHLORIDE[J]. journal of applied electrochemistry,1993,23(7):753-759.
APA	XIE G,EMA K,ITO Y,&SHOU ZM.(1993).ELECTROCHEMICAL FORMATION OF NI-Y INTERMETALLIC COMPOUND LAYER IN MOLTEN CHLORIDE.journal of applied electrochemistry,23(7),753-759.
MLA	XIE G,et al."ELECTROCHEMICAL FORMATION OF NI-Y INTERMETALLIC COMPOUND LAYER IN MOLTEN CHLORIDE".journal of applied electrochemistry 23.7(1993):753-759.