Electromotive Force Measurements in Liquid Li-Si Alloys

被引:10
作者
Fima, Przemyslaw [1 ]
Debski, Adam [1 ]
Gasior, Wladyslaw [1 ]
机构
[1] Polish Acad Sci, Inst Met & Mat Sci, PL-30059 Krakow, Poland
关键词
activity; electromotive force (emf); liquid; Li-Si system; LITHIUM-SILICON SYSTEM; THERMODYNAMIC PROPERTIES; EMF;
D O I
10.1007/s11669-012-0072-6
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Electromotive force measurements on the Li-Si system were initiated by the concentration cell method with an (LiCl-LiF)(eut) electrolyte and the (Bi,Li3Bi(l) + Li3Bi(s)) two phase alloy as a reference electrode. The measurements are carried out in the temperature range between 880 and 1020 K for liquid alloys containing 0.57, 0.61, 0.815, and 0.85 mole fractions of Li. The activities of Li in liquid Li-Si alloys determined in this work are compared with the activities calculated from the set of thermodynamic parameters optimized by Braga et al. Present results are in reasonable agreement with calculated data.
引用
收藏
页码:352 / 356
页数:5
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