Preparation of 15 mol% YO1.5-doped ThO2 disk electrolytes by a polymeric gel-combustion method

被引：12

作者：

Antony, SA

Nagaraja, KS

Sreedharan, OM ^{[1
]}

机构：

[1] Indira Gandhi Ctr Atom Res, Mat Charactersat Grp, Thermodynam & Kinet Div, Kalpakkam 603102, Tamil Nadu, India

[2] Loyola Coll, Dept Chem, Chennai 600034, India

来源：

JOURNAL OF NUCLEAR MATERIALS | 2001年 / 295卷 / 2-3期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1016/S0022-3115(01)00554-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A hybrid of polymeric gel and auto-combustion techniques was adapted for the synthesis and lower temperature sintering of 15 moI% YO1.5-doped thoria (15 YDT) homogeneous solid solutions at 1350 degreesC. The YDT discs so prepared were of density better than 99% theoretical and the cubic cell parameter was a(o) = 558.15 (+/-0.3 3) pm in close agreement with 557.8 pm recently reported as high quality data in JCPDS confirming the validity of the anion vacancy model for Th0.85Y0.15O1.925. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：189 / 192

页数：4

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