ANTIMONIC ACID HYDRATE XEROGELS AS PROTON ELECTROLYTES

被引：22

作者：

VAIVARS, G

KLEPERIS, J

LUSIS, A

机构：

[1] University of Latvia, Institute of Solid State Physics, Riga

来源：

SOLID STATE IONICS | 1993年 / 61卷 / 04期

关键词：

D O I：

10.1016/0167-2738(93)90398-M

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：

Two high stability types of protonic solid electrolytes based on antimonic acid hydrate xerogels have been obtained by the sol-gel technique: Sb2O5.(3-4)H2O (colloidal) and Sb2O5 . 5H2O (polymeric). The first one is a white compact material with conductivity 0.40 mS/cm (298 K) for n = 3.7. The last one is transparent for visible light with a conductivity of 0.80 mS/cm. An electrochromic system based on the colloidal gel electrolyte in the form of paste has good performance - more than 10(7) cycles and a lifetime of more than five years.

引用

页码：317 / 321

页数：5

共 12 条

[1]

ABE M, 1988, B CHEM SOC JPN, V41, P33

[2]

Bajars G, 1987, ELECTROCHORMISM, P51

[3]

CHOUWDHRY U, 1982, MATER RES B, V17, P917

[4] AC PROTON CONDUCTION IN HYDROUS OXIDES [J].