An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells

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	An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells
	C.R.Buie,D.Kim,S.Litster,J.G.Santiago
发表期刊	Electrochemical and Solid-state Letters
ISSN	1099-0062
	2007
卷号	10 期号:11 页码:196-200
通讯作者	J.G.Santiago
英文摘要	This work reports on the design and performance evaluation of a miniature direct methanol fuel cell(DMFC)integrated with an electro_osmotic(EO)pump for methanol delivery.Electro-osmotic pumps require minimal parasitic power while boasting no moving parts and simple fuel cell integration.Here ,aneletro-osmotic pump is realized from a commercially available porous glass frit.We characterize a custom-fabricated DMFC with a free convection cathode and coupled to an extennal electro-osmotic pump operated at applied potentials of 4.0,7.0,and 10V.Maximum gross power density of our free convection DMFC(operated at 50°)is 55 mW/cm2 using 4.0 mol/L concentration methanol solution supplied by the EO pump.Experimental results show that electro-osmotic pumps can deliver 2.0,4.0 and 8.0mol/L methanol/water mixtures to DMFCs while utilizing ~5.0% of the fuel cell power.Furthermore ,we discuss pertinent design considerations when using electro-osmotic pumps with DMFCs and areas of further study.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/2927
专题	科研共享资源
推荐引用方式 GB/T 7714	C.R.Buie,D.Kim,S.Litster,J.G.Santiago. An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells[J]. Electrochemical and Solid-state Letters,2007,10(11):196-200.
APA	C.R.Buie,D.Kim,S.Litster,J.G.Santiago.(2007).An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells.Electrochemical and Solid-state Letters,10(11),196-200.
MLA	C.R.Buie,D.Kim,S.Litster,J.G.Santiago."An Electro-osmotic Fuel Pump for Dircet Methanol Fuel Cells".Electrochemical and Solid-state Letters 10.11(2007):196-200.

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