Sintering behaviour and ac conductivity of dense Ce0.8Gd0.2O1.9 solid electrolyte prepared employing single-step and two-step sintering process

被引：0
作者：
Zihua Wang
Girish M. Kale
Xue Tang
机构：
[1] University of Leeds,Institute for Materials Research, School of Process, Environmental and Materials Engineering
[2] University of Leeds,Institute of Particle Science and Engineering, School of Process, Environmental and Materials Engineering
来源：
Journal of Materials Science | 2014年 / 49卷
关键词：
Solid Electrolyte; Solid Oxide Fuel Cell; High Ionic Conductivity; Total Conductivity; Cold Isostatic Press;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
High density sub-microcrystalline Ce0.8Gd0.2O1.9 (CGO) ceramics using an unconventional two-step sintering (TSS) process have been successfully obtained. Impedance spectroscopy has been used to measure conductivity of CGO samples between 283 and 422 °C. The CGO ceramic samples sintered using the TSS process have been found to deliver superior physical and electrical properties compared to those processed employing the single-step sintering process.
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页码：3010 / 3015
页数：5
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