Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 能量转换材料重点实验室 > 期刊论文

	Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution
	Chi XW(迟晓伟) ; Zhang JC(张敬超) ; Wen ZY(温兆银) ; Liu Y(刘宇) ; Wu MF(吴梅芬) ; Wu XW(吴相伟)
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2013-03-25
卷号	554 期号:1 页码:378
ISSN号	0925-8388
其他题名	Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution
通讯作者	温兆银
中文摘要	Pure perovskite structured proton conductive BaCe0.95-xInxTi0.05O3-delta (x = 0.1, 0.2, 0.3, 0.4) powders were prepared by a modified Pechini method. The influences of indium doping on the performance of Ba(Ce,Ti)O-3 solid solution, especially on the chemical stability and electrical conductivity were systematically investigated. With the increase of indium concentration, the chemical stability against the atmosphere containing CO2 and H2O (94%N-2 + 3%CO2 + 3%H2O) was gradually enhanced. At the In doping level of 0.3 and 0.4, almost no any phase change is found in the powders at 700 degrees C after 80-100 h treatment, which is comparable to the widely-recognized BaCe0.4Zr0.4Y0.2O3-delta proton conductor. The specimen with the In content of 0.3 displayed the highest conductivity under all the atmospheres studied. Comparison between BaCe0.65In0.3Ti0.05O3-delta and BaCe0.4Zr0.4Y0.2O3-delta on the basis of electrochemical impedance spectroscopy analysis further demonstrated that the Ba(Ce,Ti)O-3 solid solution containing proper indium content is more conductive and also a potential proton conductor to be used as electrolytes for solid oxide fuel cells.
学科主题	材料科学
语种	中文
WOS记录号	WOS:000314642200059
公开日期	2014-12-18
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/4567]
专题	上海硅酸盐研究所_能量转换材料重点实验室_期刊论文
推荐引用方式 GB/T 7714	Chi XW,Zhang JC,Wen ZY,et al. Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2013,554(1):378.
APA	迟晓伟,张敬超,温兆银,刘宇,吴梅芬,&吴相伟.(2013).Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution.JOURNAL OF ALLOYS AND COMPOUNDS,554(1),378.
MLA	迟晓伟,et al."Influence of In doping on the structure, stability and electrical conduction behavior of Ba(Ce,Ti)O-3 solid solution".JOURNAL OF ALLOYS AND COMPOUNDS 554.1(2013):378.