氟化物
导线
离子键合
离子
离子电导率
分析化学(期刊)
颗粒
固溶体
电导率
大气温度范围
材料科学
化学
矿物学
结晶学
无机化学
物理化学
热力学
复合材料
有机化学
物理
电极
色谱法
电解质
作者
M. W. Shafer,G. V. Chandrashekhar,R. A. Figat
标识
DOI:10.1016/0167-2738(81)90334-9
摘要
A study of the phase relationships in the KF-BiF3 system shows the existence of a new compound occurring in the composition range from about 3 to 10 mole percent KF. X-ray analysis of this compound showed it to be isomorphous with the trivalent rare earth fluorides having the tysonite structure. This compound has been characterized by X-rays, lattice parameter and density measurements, DTA and chemical analysis. Ionic conductivity measurements on both single crystals and pressed pellets in the temperature range from 25 to ∼ 450°C show it to be an excellent fluoride ion conductor.
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