Ba0.5Sr0.5CO0.8Fe0.2O3 nanopowders prepared by glycine-nitrate process for solid oxide fuel cell cathode

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	Ba0.5Sr0.5CO0.8Fe0.2O3 nanopowders prepared by glycine-nitrate process for solid oxide fuel cell cathode
	Liu, BW ; Zhang, Y
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2008
卷号	453 期号:1-2 页码:418
ISSN号	0925-8388
中文摘要	Nanopowders of B0.5Sr0.5Co0.8Fe0.2O3 (BSCF) were synthesized by glycine-nitrate process using glycine and metal nitrates as the starting materials. The structural and morphological properties of BSCF powders were characterized by SEM, XRD and EDS. Results showed that microstructure of as-prepared powders was porous and their size was less than 20 nm. Pure perovskite phase was completely formed after heat treatment at 850 degrees C for 2 h in the air. All of above characteristics were very beneficial for IT-SOFC cathode. G/n molar ratios played an important role in the process. With increasing g/n molar ratio, flame temperature increased subsequently and size of as-prepared powders increased too. G/n molar ratios influenced pores distribution through reaction intensity. When g/n molar ratio was 0.56, distribution of pores in as-prepared aggregates was the most uniform. (c) 2006 Elsevier B. V. All rights reserved.
收录类别	SCI
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/34104]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Liu, BW,Zhang, Y. Ba0.5Sr0.5CO0.8Fe0.2O3 nanopowders prepared by glycine-nitrate process for solid oxide fuel cell cathode[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2008,453(1-2):418.
APA	Liu, BW,&Zhang, Y.(2008).Ba0.5Sr0.5CO0.8Fe0.2O3 nanopowders prepared by glycine-nitrate process for solid oxide fuel cell cathode.JOURNAL OF ALLOYS AND COMPOUNDS,453(1-2),418.
MLA	Liu, BW,et al."Ba0.5Sr0.5CO0.8Fe0.2O3 nanopowders prepared by glycine-nitrate process for solid oxide fuel cell cathode".JOURNAL OF ALLOYS AND COMPOUNDS 453.1-2(2008):418.