Ionic conductivity enhancement achieved by the incorporation of ZnO in a lithium tellurite glass

被引：11

作者：

di Pratula, P. E. ^{[1
]}

Terny, S. ^{[1
]}

Sola, M. E. ^{[1
]}

Frechero, M. A. ^{[1
]}

机构：

[1] Univ Nacl Sur, CONICET, INQUISUR, Dept Quim, Av Alem 1253,CP 8000, Bahia Blanca, Buenos Aires, Argentina

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2017年 / 461卷

关键词：

Zinc oxide; Tellurite glasses; Ionic conductivity; Impedance spectroscopy; OXIDE GLASSES; BEHAVIOR; SILVER; ZINC; TRANSITION; CONDUCTORS; TRANSPORT; CATIONS; SYSTEM; IR;

D O I：

10.1016/j.jnoncrysol.2017.01.039

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The reinforcement of the ionic conductivity in a lithium-vanadium-molybdenum tellurite glass is possible by modified with zinc oxide 0.7 [x ZnO (1 - x) Li2O] 0.3 [0.5 V2O5. 0.5 MoO3]center dot 2TeO(2)}. Structural features induced by zinc cation on the glassy matrix have a positive effect on the electrical behavior of the modified glass. The electrical response of the Zn/Li tellurite glass studied in the present work gives evidence that its ionic conductivity is improved due to the incorporation of small quantities of ZnO suggesting a potential solid ionic electrolyte useful in solid electrochemical devices. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：18 / 23

页数：6

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[1] ANOMALOUS CONDUCTIVITY PREFACTORS IN FAST ION CONDUCTORS [J].