Preparation of YSZ electrolyte membrane tube by vacuum casting and its application to solid oxide fuel cells

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	Preparation of YSZ electrolyte membrane tube by vacuum casting and its application to solid oxide fuel cells
	T. M. He; Z. Lu; H. J. Liu; J. D. Yang; L. Pei; W. Liu; X. Q. Huang; Z. G. Liu; J. Liu; W. H. Su
	2002
发表期刊	Chemical Journal of Chinese Universities-Chinese
ISSN	0251-0790
卷号	23 期号:5 页码:932-936
摘要	The dense yittria-stabilized zirconia membrane tube was prepared by using pyridine as dispersant by vacuum casting. The thickness of the membrane in the tube is 0.2 mm and the length is 140 mm. The effect of sintering temperature on the density and ionic conductivity of the samples was studied. The solid oxide fuel cell(SOFC) was made of the YSZ membrane tube, which was sintered at 1 650 degreesC for 2 h. The electrochemical property of the SOFC was studied from 500 to 900 degreesC, hydrogen and city coal gas were used as fuel, respectively. The research shows that the YSZ membrane tube with a high quality and density can be prepared by the vacuum casting, the relative density of the YSZ membrane tube reaches 98.1% of theoretical density at sintering temperature of 1 600 degreesC, approaching the theoretical density. The maximum of open voltage is 1. 213 V, and the maximum of output power is 0. 48 W. The electrical property of the SOFC with hydrogen as fuel is superior to that of the one with city coal gas as fuel.
部门归属	jilin univ, coll phys, changchun 130023, peoples r china. jilin univ, state key lab inorgan synth & preparat chem, changchun 130023, peoples r china. harbin inst technol, sch sci, harbin 150001, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;he, tm (reprint author), jilin univ, coll phys, changchun 130023, peoples r china
关键词	Vacuum Casting Ysz Electrolyte Membrane Tubes Sintering Properties Sofc Yttria-stabilized Zirconia Conductivity Technology Anode Sofc
URL	查看原文
WOS记录号	WOS:000175831000044
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36287
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. M. He,Z. Lu,H. J. Liu,et al. Preparation of YSZ electrolyte membrane tube by vacuum casting and its application to solid oxide fuel cells[J]. Chemical Journal of Chinese Universities-Chinese,2002,23(5):932-936.
APA	T. M. He.,Z. Lu.,H. J. Liu.,J. D. Yang.,L. Pei.,...&W. H. Su.(2002).Preparation of YSZ electrolyte membrane tube by vacuum casting and its application to solid oxide fuel cells.Chemical Journal of Chinese Universities-Chinese,23(5),932-936.
MLA	T. M. He,et al."Preparation of YSZ electrolyte membrane tube by vacuum casting and its application to solid oxide fuel cells".Chemical Journal of Chinese Universities-Chinese 23.5(2002):932-936.