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

被引：6
|
作者：
Wang, Zihua [1 ]
Kale, Girish M. [1 ]
Tang, Xue [2 ]
机构：
[1] Univ Leeds, Sch Proc Environm & Mat Engn, Inst Mat Res, Leeds LS2 9JT, W Yorkshire, England
[2] Univ Leeds, Sch Proc Environm & Mat Engn, Inst Particle Sci & Engn, Leeds LS2 9JT, W Yorkshire, England
来源：
JOURNAL OF MATERIALS SCIENCE | 2014年 / 49卷 / 08期
关键词：
OXIDE FUEL-CELLS; HYDROTHERMAL SYNTHESIS; SOFC; NANOPOWDERS; CERAMICS;
D O I：
10.1007/s10853-013-7994-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
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 A degrees 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.
引用
收藏
页码：3010 / 3015
页数：6
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