A study on Co and Cu oxides as sintering aids for Sm0.2Ce0.8O1.9 electrolyte

被引:4
|
作者
Zhang, Xinge [1 ]
Deces-Petit, Cyrille [1 ]
Yick, Sing [1 ]
Robertson, Mark [1 ]
Qu, Wei [1 ]
Xie, Yongsong [1 ]
Hui, Rob [1 ]
Styles, Edward [1 ]
Roller, Justin [1 ]
Kesler, Olivera [1 ]
Maric, Radenka [1 ]
Ghosh, Dave [1 ]
机构
[1] Natl Res Council Canada, Inst Fuel Cell Innovat, 3250 East Mall, Vancouver, BC V6T 1W5, Canada
来源
THERMEC 2006, PTS 1-5 | 2007年 / 539-543卷
关键词
D O I
10.4028/www.scientific.net/MSF.539-543.1391
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this study, an addition of Co and Cu oxides to SM0.2Ce0.8O1.9 (SDC) was studied to improve the SDC sinterability. It has been found that both Co and Cu oxide are very effective as sintering aids, and the SDC sintering temperature can be reduced from 1400 degrees C without aids to below 1000 degrees C with only 1at.% of either Cu or Co. As compared to the pure SDC, a slight decrease of ionic conductivity was observed in SDC with Cu sintering aid. There is no obvious effect on electrochemical property of SDC with Co sintering aid under 2.5at.%.
引用
收藏
页码:1391 / +
页数:2
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