Novel polymer fibers prepared by electrospinning for use as the pore-former for the anode of solid oxide fuel cell

IMR OpenIR

	Novel polymer fibers prepared by electrospinning for use as the pore-former for the anode of solid oxide fuel cell
	W. P. Pan; Z. Lu; K. F. Chen; X. Q. Huang; B. Wei; W. Y. Li; Z. H. Wang; W. H. Su
	2010
发表期刊	Electrochimica Acta
ISSN	0013-4686
卷号	55 期号:20 页码:5538-5544
摘要	One-dimensional polyvinyl alcohol (PVA) fibers prepared by electrospinning technique are used as a novel pore-former for the conventional NiO/yttria-stabilized zirconia (YSZ) anodes of solid oxide fuel cell (SOFC). This pore-former forms wire-like pores in the anode substrates, which are beneficial for rapid transport of the fuel and byproduct. The advantage of using this pore-former over the conventional ones (e.g. wheat flour and carbon) is that only a small amount of fibers could generate large amount of continuous pores within the anode for gas transport. In addition the cell with PVA fibers as pore-former for anode exhibits enhanced anode electrocatalytic activity and the cell performance significantly, compared to the cells without pore-former and with wheat flour as pore-former. In this research, an anode-supported SOFC with PVA fibers as pore-former for anode exhibits an open-circuit voltage (OCV) of 1.08 V and maximum power density of 751 mW cm(-2) at 800 degrees C. (C) 2010 Elsevier Ltd. All rights reserved.
部门归属	[pan, weiping; lue, zhe; chen, kongfa; huang, xiqiang; wei, bo; li, wenyuan; wang, zhihong; su, wenhui] harbin inst technol, ctr condensed matter sci & technol, dept phys, harbin 150001, peoples r china. [su, wenhui] int ctr mat phys, shenyang 110015, peoples r china.;lu, z (reprint author), harbin inst technol, ctr condensed matter sci & technol, dept phys, yikuang st 2, harbin 150001, peoples r china;lvzhe@hit.edu.cn
关键词	One-dimensional Fibers Electrospinning Wire-like Pores Diffusion Fuel Cell Supported Ysz Films Intermediate Temperature Performance Fabrication Sofcs Microstructure Nanofibers Cathodes
URL	查看原文
WOS记录号	WOS:000280422800003
引用统计	被引频次：38[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/321006/31399
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. P. Pan,Z. Lu,K. F. Chen,et al. Novel polymer fibers prepared by electrospinning for use as the pore-former for the anode of solid oxide fuel cell[J]. Electrochimica Acta,2010,55(20):5538-5544.
APA	W. P. Pan.,Z. Lu.,K. F. Chen.,X. Q. Huang.,B. Wei.,...&W. H. Su.(2010).Novel polymer fibers prepared by electrospinning for use as the pore-former for the anode of solid oxide fuel cell.Electrochimica Acta,55(20),5538-5544.
MLA	W. P. Pan,et al."Novel polymer fibers prepared by electrospinning for use as the pore-former for the anode of solid oxide fuel cell".Electrochimica Acta 55.20(2010):5538-5544.