The impact of rib structure on the water transport behavior in gas diffusion layer of polymer electrolyte membrane fuel cells
DH Jeon - Journal of the Energy Institute, 2019 - Elsevier
Using the multiphase lattice Boltzmann method (LBM), the liquid water transport dynamics is
simulated in a gas diffusion layer (GDL) of polymer electrolyte membrane fuel cells
(PEMFCs). The effect of rib structure on the water invasion process in the micro-porous GDL
is explored by comparing the two cases, ie, with rib and without rib structures. The liquid
water distribution and water saturation profile are presented to determine the wetting
mechanism in the GDL. The results show that the liquid water transport in the GDL is …
simulated in a gas diffusion layer (GDL) of polymer electrolyte membrane fuel cells
(PEMFCs). The effect of rib structure on the water invasion process in the micro-porous GDL
is explored by comparing the two cases, ie, with rib and without rib structures. The liquid
water distribution and water saturation profile are presented to determine the wetting
mechanism in the GDL. The results show that the liquid water transport in the GDL is …
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