COMPOSITE SOLID ELECTROLYTES IN THE LI2SO4-AL2O3 SYSTEM

被引：31

作者：

UVAROV, NF

SHRIVASTAVA, OP

HAIRETDINOV, EF

机构：

[1] PENN STATE UNIV,209 MAT RES LAB,UNIVERSITY PK,PA 16802

[2] ACAD SCI USSR,INST SOLID STATE CHEM,NOVOSIBIRSK,USSR

[3] DR HS GOUR UNIV,DEPT CHEM,SAGAR 470003,MADHYA PRADESH,INDIA

来源：

SOLID STATE IONICS | 1989年 / 36卷 / 1-2期

关键词：

Alumina--Electric Conductivity - Lithium Compounds--Electric Conductivity;

D O I：

10.1016/0167-2738(89)90056-8

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：

Composite solid electrolyes with enhanced conductivity have been mechanochemically prepared in Li2SO4-Al2O3 systems. The composites x=0.1-0.7 have been investigated. The highest conductivity 1.8×10-2 Sm/cm at 500°C with activation energy=0.59±0.04 eV has been observed for the solid electrolyte Li2SO4 - 50m/o Al2O3. Unusual dependence of conductivity on γ-Al2O3 content has been noted.

引用

页码：39 / 42

页数：4

共 10 条

[1]

DOOSHKIN AV, 1987, 9 AMPERE SUMMER SCH, P251

[2] SODIUM-SULFATE MIXED WITH RARE-EARTH SULFATES(LN=Y AND GD) AND SILICON DIOXIDE AS A SOLID ELECTROLYTE FOR A SULFUR-DIOXIDE DETECTOR [J].