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《Power Engineering》 2003-03
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Mathematical Model of a Direct Methanol Fuel Cell (DMFC)

HU Gui lin, FAN Jian ren, CEN Ke fa (Institute of Thermal Power Engrg., Zhejiang Univ., Hangzhou 310027, China)  
A two dimensional across the channel mathematical model for simulation of a direct methanol fuel cell is described. The model accounts simultaneously for electrochemical kinetics, hydrodynamics, and multicomponent transport. The two dimensional distributions of concentrations of reactants, the two dimensional distributions of current densities, the crossover flux of methanol fromthe anode to the cathode, and current voltage curve for the fuel cell have been calculated. The obtained results indicate that the concentrations of reactants in the catalyst layers in front of the current collectors are very low; the current density at the edges of the channels is many times greater than the mean current density. Figs 5, table 1 and refs 9.
【Fund】: 浙江省自然科学基金资助项目 (批准号 :5 0 114 0 )
【CateGory Index】: TM911
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【References】
Chinese Journal Full-text Database 3 Hits
1 ZHANG Cheng-jin1,JU Jian-feng2,NI Hong-jun1,HUANG Ming-yu1,LIAO Ping1(1.School of Mechanical Engineering,Nantong University,Nantong Jiangsu 226019,China;2.School of Chemistry and Chemical Engineering,Nantong University,Nantong Jiangsu 226019,China);Development of two-phase transmission in the direct methanol fuel cell[J];Chinese Journal of Power Sources;2009-07
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WU Maosheng, YU Datai, LI Guo, ZHANG Yangping Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China; Department of Computer Science, Henan Normal University, Xinxiang 453002, China;Effect of Environmental Condition on the Performance of Proton Exchange Mem-brane Fuel Cell[J];Journal of University of Science and Technology Beijing;2003-06
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