Molten salt synthesis of Nb-doped (La, Sr) FeO3 as the oxygen electrode for reversible solid oxide cells

doi:10.1016/j.matlet.2019.02.116

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	Molten salt synthesis of Nb-doped (La, Sr) FeO3 as the oxygen electrode for reversible solid oxide cells
	Guan, CZ ; Wang, YD ; Chen, KF ; Xiao, GP ; Lin, X ; Zhou, J ; Song, SZ ; Wang, JQ ; Zhu, ZY ; Zhou, XD
刊名	MATERIALS LETTERS
	2019
卷号	245 期号:-页码:114—117
关键词	CATHODE MATERIAL FUEL-CELL PERFORMANCE FERRITE ANODE
ISSN号	0167-577X
DOI	10.1016/j.matlet.2019.02.116
文献子类	期刊论文
英文摘要	A novel molten salt method was employed to synthesize 10% Nb doped La0.6Sr0.4FeO3-delta (LSFN). The assynthesized powders were pure and adopted a porous structure. Using LSFN as the oxygen electrode for a reversible solid oxide cell, the button cell exhibited a peak power density of 0.79Wcm(-2) in H-2 and an electrolysis current density of 0.89 A cm(-2) at 1.3 V in 50% CO2/50% H-2 at 800 degrees C. A large fraction of Fe2+ was found in LSFN, resulting in the improved performance. Our results indicate that the molten salt method is a promising approach for the synthesis of highly active perovskite electrode with a dopant of Nb. (C) 2019 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31714]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China 2.Univ Louisiana Lafayette, Inst Mat Res & Innovat, Lafayette, LA 70503 USA; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China; 5.Chinese Acad Sci, Dept Molten Salt Chem & Engn, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 6.Univ Louisiana Lafayette, Dept Chem Engn, Lafayette, LA 70503 USA;
推荐引用方式 GB/T 7714	Guan, CZ,Wang, YD,Chen, KF,et al. Molten salt synthesis of Nb-doped (La, Sr) FeO3 as the oxygen electrode for reversible solid oxide cells[J]. MATERIALS LETTERS,2019,245(-):114—117.
APA	Guan, CZ.,Wang, YD.,Chen, KF.,Xiao, GP.,Lin, X.,...&Zhou, XD.(2019).Molten salt synthesis of Nb-doped (La, Sr) FeO3 as the oxygen electrode for reversible solid oxide cells.MATERIALS LETTERS,245(-),114—117.
MLA	Guan, CZ,et al."Molten salt synthesis of Nb-doped (La, Sr) FeO3 as the oxygen electrode for reversible solid oxide cells".MATERIALS LETTERS 245.-(2019):114—117.