PREPARATIONS OF ULTRAFINE IRO2-SNO2 BINARY OXIDE PARTICLES BY A SOL-GEL PROCESS

被引：36

作者：

MURAKAMI, Y

OHKAWAUCHI, H

ITO, M

YAHIKOZAWA, K

TAKASU, Y

机构：

[1] Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu University, Ueda, 386

来源：

ELECTROCHIMICA ACTA | 1994年 / 39卷 / 17期

关键词：

ULTRAFINE PARTICLE; DIMENSIONAL STABLE ELECTRODE; IRO2-SNO2; SOL-GEL PROCESS; SOLID SOLUTION; RUTILE-TYPE OXIDE;

D O I：

10.1016/0013-4686(94)00220-7

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Ultrafine particles of IrO2-SnO2 binary oxides have been prepared by a sol-gel process consisting of hydrolysis and condensation of metal alkoxide alcoholic solutions. The rutile-type oxide solid solution of binary oxides, (Ir, Sn)O2 was formed after the calcination at 450-degrees-C. The a and c lengths of the lattice parameters linearly decreased with the increase of the iridium content. The Ir-Sn binary oxides were crystallized to the (Ir, Sn)O2 rutile-type phase at lower temperature than the iridium oxide to IrO2.

引用

页码：2551 / 2554

页数：4

共 11 条

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