Modeling water transport in liquid feed direct methanol fuel cells

作者: Wenpeng Liu , Chao-Yang Wang

DOI: 10.1016/J.JPOWSOUR.2006.10.047

关键词: Environmental engineeringAnodeCathodeChemistrySaturation (chemistry)Chemical engineeringMembraneDirect methanol fuel cellMethanol fuelWater transportMethanol

摘要: Proper water management in direct methanol fuel cells (DMFCs) is very critical and complicated because of many interacting physicochemical phenomena. Among these, the liquid saturation cathode side believed to have a strong effect on crossover through membrane, key parameter determine balance between anode cathode. In this paper, based an interfacial coverage model implemented three-dimensional (3D) two-phase DMFC model, variations are examined detail their effects net transport coefficient membrane discussed.

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