Lithium Ion Conductivity in <TEX>$Li_{3x}La_{(2/3-x)}TiO_3$</TEX> system

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J. Korean Ceram. Soc. > Volume 33(3); 1996 > Article

Journal of the Korean Ceramic Society 1996;33(3): 293.

$Li_{3x}La_{(2/3-x)}TiO_3$계의 리튬 이온전도특성

정훈택, 정태석¹, 김호기¹

동신대학교 세라믹공학과
¹한국과학기술원 재료공학과

Lithium Ion Conductivity in $Li_{3x}La_{(2/3-x)}TiO_3$ system

ABSTRACT

Room temperature Li+ ion conductivities of Li3xLa(2/3-x)TiO3 system with x=0.117~0.317 were measured by complex impedance method. ICP, SEM and XRD analysis were conducted to study the main factor which influence the Li+ ion conductivity. Li+ ion conductivity seems to have a close relationship with the crystal structure of primitive cell increase as the primitive cell as close to cubic.

Key words: $Li_{3x}La_{(2/3-x)}TiO_3$ system($\chi$=0.117~0.317) Room temperature, Lithium ionic conductivity, Complex impeda-nce method and primitive cell