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Gas Transport in Porous Electrodes of Solid Oxide Fuel Cells
ECS Proceedings Volumes
Concentration polarization is a key SOFC performance parameter. It is caused by the limitation of transport of fhel or oxidant from the gas feeding channels through the electrodes to the reaction sites along the electrode/electrolyte interface. This paper presents the numerical simulations of gas transport in the porous electrodes of solid oxide fuel cells with an interdigitated flow channel design. By creating a convective component of mass transport in the porous electrodes, thedoi:10.1149/200507.0729pv fatcat:v2rjfu6wf5fk3edhj3w7kzzq3y