Comparison of Two-Dimensional PEM Fuel Cell Modeling using COMSOL Multiphysics

Z. Shi, X. Wang, and Z. Zhang
Oakland University, Rochester, MI

Two different two-dimensional mathematical models of the one PEM fuel cell are modeled using COMSOL Multiphysics, each considering a different cross-section. The first Models considers the influence of fluid behavior in the channel, while the second considers the interdigitated flow pattern.

Results, including the mass concentration, the polarization curve, potential distribution and velocity distribution, are presented.