Ionic Conductivity of LiTi2(PO4)3-LiClO4 Composites

被引：1
作者：
Ulikhin, A. S. [1 ]
Novozhilov, D., V [1 ,2 ]
Khusnutdinov, V. R. [1 ]
Sinel'nikova, Yu E. [1 ,3 ]
Uvarov, N. F. [1 ,2 ,3 ]
机构：
[1] Russian Acad Sci, Inst Solid State Chem & Mechanochem, Siberian Branch, Novosibirsk, Russia
[2] Novosibirsk State Univ, Novosibirsk, Russia
[3] Novosibirsk State Tech Univ, Novosibirsk, Russia
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2022年 / 58卷 / 07期
关键词：
LiTi2(PO4)(3); LiClO4; composite solid electrolytes; ionic conductivity; LITHIUM TITANIUM PHOSPHATE; SOLID ELECTROLYTES; ELECTRICAL-PROPERTIES; NMR; LI1+XTI2-XALX(PO4)(3); MOBILITY;
D O I：
10.1134/S102319352207014X
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Composite solid electrolytes (1 - x)LiTi2(PO4)(3)-xLiClO(4) are synthesized and their conducting properties are studied. Heterogeneous doping of LiTi2(PO4)(3) with lithium perchlorate LiClO4 leads to a considerable increase of ionic conductivity and a decrease of activation energy as compared to the pure compound, which was not subjected to the pre-sintering. The conductivity of the composites reaches 6.8 x 10(-6) S/cm at 100 degrees C and 3.4 x 10(-4) S/cm at 200 degrees C with an activation energy of 0.62 eV.
引用
收藏
页码：580 / 584
页数：5
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