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This study considers the performance of a direct methanol fuel cell (DMFC) unit for the various compression ratios of a gas diffusion layer (GDL) on the cathode side. A performance of fuel cells is significantly influenced by the compression ratio of the GDL. The compression ratio of the GDL can be directly controlled by the concentration compression force at the central area of the cell and gasket...
Graphite foil has been considered as a promising bipolar plate material in polymer electrolyte fuel cells due to its high electrical conductance and high corrosion resistance as well as low manufacturing costs. However, the highly flexible character of graphite foil led to physical deformation under external mechanical and thermal stimuli during fuel cell operations. In this study, we show a modified...
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