Effect of starting powder on screen-printed YSZ films used as electrolyte in SOFCs

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	Effect of starting powder on screen-printed YSZ films used as electrolyte in SOFCs
	Y. H. Zhang; X. Q. Huang; Z. Lu; X. D. Ge; J. H. Xu; X. S. Xin; X. Q. Sha; W. H. Su
	2006
发表期刊	Solid State Ionics
ISSN	0167-2738
卷号	177 期号:3-4 页码:281-287
摘要	Screen-printing technology was developed to fabricate dense YSZ electrolyte films onto NiO-YSZ porous anode substrates. A single fuel cell of Ni-YSZ/YSZ (31 mu m)/LSM-YSZ was successfully prepared by screen-printing technology. Using humidified hydrogen as fuel and ambient air as oxidant, the fuel cell provided the maximum power densities of 0.18, 0.33, 0.58, 0.97 and 1.3W/cm(2) at 650, 700, 750, 800 and 850 degrees C, respectively. The properties of the starting YSZ powder exerted a significant effect on the characteristics of the screen-printed YSZ electrolyte films. The aggregates of the powder could be partially broken by ball milling. The YSZ powder with a small particle size and a narrow particle size distribution helped to obtain dense YSZ films. The films prepared from the YSZ powder with high aggregates were very porous, which resulted in a low open circuit voltage, a high ohmic resistance, a high polarization resistance and thus a poor cell performance. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	heilongiang prov univ, ctr condensed matter sci & technol, harbin inst technol, harbin 150001, peoples r china. heilongiang prov univ, key lab condensed matter sci & technol, harbin 150001, peoples r china. jilin univ, dept condensed matter phys, changchun 130022, peoples r china. academia, int ctr mat phys, shenyang 110015, peoples r china.;su, wh (reprint author), heilongiang prov univ, ctr condensed matter sci & technol, harbin inst technol, harbin 150001, peoples r china;suwenhui@hit.edu.cn
关键词	Screen-printing Dense Ysz Films Starting Powder Ball Milling Sofcs Oxide Fuel-cells Thin-film Fabrication Anode Performance
URL	查看原文
WOS记录号	WOS:000235540500013
引用统计	被引频次：35[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/321006/34722
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. H. Zhang,X. Q. Huang,Z. Lu,et al. Effect of starting powder on screen-printed YSZ films used as electrolyte in SOFCs[J]. Solid State Ionics,2006,177(3-4):281-287.
APA	Y. H. Zhang.,X. Q. Huang.,Z. Lu.,X. D. Ge.,J. H. Xu.,...&W. H. Su.(2006).Effect of starting powder on screen-printed YSZ films used as electrolyte in SOFCs.Solid State Ionics,177(3-4),281-287.
MLA	Y. H. Zhang,et al."Effect of starting powder on screen-printed YSZ films used as electrolyte in SOFCs".Solid State Ionics 177.3-4(2006):281-287.