Thermodynamics and Kinetics Properties of Lanthanides (La, Ce, Pr, Nd) on Liquid Bismuth Electrode in LiCl-KCl Molten Salt

doi:10.1149/1945-7111/abb0f4

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	Thermodynamics and Kinetics Properties of Lanthanides (La, Ce, Pr, Nd) on Liquid Bismuth Electrode in LiCl-KCl Molten Salt
	Yin, Taiqi ; Liu, Yalan ; Yang, Dawei ; Yan, Yongde ; Wang, Guiling ; Chai, Zhifang ; Shi, Weiqun
刊名	JOURNAL OF THE ELECTROCHEMICAL SOCIETY
	2020
卷号	167 期号:12
关键词	EXCHANGE CURRENT-DENSITY RARE-EARTH-ELEMENTS ELECTROCHEMICAL-BEHAVIOR ACTIVITY-COEFFICIENT MO SUBSTRATE URANIUM DEPOSITION DISSOLUTION ACTINIDES CECL3
DOI	10.1149/1945-7111/abb0f4
英文摘要	Electrochemical behaviors of lanthanide (i.e. La, Ce, Pr and Nd) chlorides in LiCl-KCl melt were demonstrated via cyclic voltammetry (CV) and open circuit potential (OCP) techniques at temperatures from 723 K to 873 K. An electrochemical galvanostatic intermittent titration technique (GITT) was performed to obtain the thermodynamic data of lanthanide (Ln) on liquid bismuth electrode. The relationship between activity coefficient and temperature were determined. Galvanostatic pulse (GP) and electrochemical impedance spectroscopy (EIS) as the transient measurements were performed to investigate the interfacial processes of Ln(III) on liquid Bi electrode. The exchange current densities j(0)of Ln(III)/Ln were determined by fitting and equivalent circuits, that showed the linear relationship with temperature. In addition, the electrodepositions of La and Ce on liquid Bi electrodes were discussed on the formation of alloys. The products of phase composition and microstructure were conducted by XRD and SEM-EDS, respectively.
学科主题	Electrochemistry ; Materials Science
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20215]
专题	2020专题
作者单位	1.Shi, WQ (corresponding author), Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Energy Chem, Beijing 100049, Peoples R China. 2.Yan, YD (corresponding author), Heihe Univ, Coll Sci, Heihe 164300, Heilongjiang, Peoples R China. 3.Yan, YD (corresponding author), Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Minist Educ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China.
推荐引用方式 GB/T 7714	Yin, Taiqi,Liu, Yalan,Yang, Dawei,et al. Thermodynamics and Kinetics Properties of Lanthanides (La, Ce, Pr, Nd) on Liquid Bismuth Electrode in LiCl-KCl Molten Salt[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2020,167(12).
APA	Yin, Taiqi.,Liu, Yalan.,Yang, Dawei.,Yan, Yongde.,Wang, Guiling.,...&Shi, Weiqun.(2020).Thermodynamics and Kinetics Properties of Lanthanides (La, Ce, Pr, Nd) on Liquid Bismuth Electrode in LiCl-KCl Molten Salt.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,167(12).
MLA	Yin, Taiqi,et al."Thermodynamics and Kinetics Properties of Lanthanides (La, Ce, Pr, Nd) on Liquid Bismuth Electrode in LiCl-KCl Molten Salt".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 167.12(2020).