Deposition Studies of Lithium and Bismuth at Tungsten Microelectrodes in LiCl : KCl Eutectic
Deposition Studies of Lithium and Bismuth at Tungsten Microelectrodes in LiCl : KCl Eutectic
复制标题
LiCl : KCl 共晶中钨微电极上锂和铋的沉积研究
DOI：
10.1149/1.2096900
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发表时间：
1989
影响因子：
3.9
通讯作者：
R. Osteryoung
中科院分区：
文献类型：
--
作者：
R. T. Carlin;R. Osteryoung
用钨微电极（直径25 μ m）研究了400 ℃时Li/Li+和Bi/Bi/sup 3+/在LiCl：KCl共晶中的沉积和剥离行为。可以模拟Li沉积电流，假设在微电极上生长单个半球的液态金属。使用标准电化学设备观察和定量高剥离电流密度。采用倒置显微镜组件原位观察微电极处的Li/Li+沉积和剥离过程。在Li沉积期间，在电极周围的熔体中似乎形成沉淀物。
The authors discuss tungsten microelectrodes (diam = 25 {mu}m) used to study the deposition and stripping behavior of Li/Li+ and Bi/Bi/sup 3+/ in the LiCl:KCl eutectic at 400{sup 0}C. The Li deposition current can be simulated assuming the growth of a single hemisphere of liquid metal on the microelectrode. High stripping current densities were observed and quantitated using standard electrochemical equipment. An inverted microscope assembly was employed for in situ observation of the Li/Li+ deposition and stripping processes at the microelectrode. A precipitate appears to form in the melt surrounding the electrode during Li deposition.