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090			_aB-21044
245	1	0	_aPower generation enhancement in direct methanol fuel cells using non-uniform cross-sectional serpentine channels
490	0		_vEnergy Conversion and Management, 188, p.438-446, 2019
520	3		_aNon-uniform cross-sectional designs of serpentine channel in direct methanol fuel cells are systematically studied in the present work. A parametric design is proposed to describe and classify channel geometries whose effects on cell performance are numerically and experimentally analyzed. Numerical results show that the non-uniform converging designs are beneficial for both in- and through-plane methanol transportations, and thus to enhance the peak power generation performance as much as at high-current-density operations. Effectiveness of non-uniform designs for power generation enhancements is also validated by experimental studies which consider various operating conditions, and significant enhancement of power generation ()is noticed by the usage of non-uniform converging design. Optimal application conditions for the non-uniform converging designs are determined to be the high-current-density operations with high temperatures.
650	1	4	_aDIRECT METHANOL FUEL CELL
650	1	4	_aFLOW-FIELD DESIGN
650	1	4	_aNON-UNIFORMITY
700	1	2	_aHu, X. Q.
700	1	2	_aYang, Q. W.
700	1	2	_aXiao, G.
700	1	2	_aChen, X. T.
700	1	2	_aQiu, X.
856	4	0	_uhttps://drive.google.com/open?id=1VPz-iZ6rZbrW2p6qz2HW8oTo36C8Nfh4&usp=drive_copy _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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