Hello to everyone :

I'm trying to set up a model of a water polymer exchange membrane water electrolyzer (PEM) in the FEM simulation software: Comsol Multiphysics.

Does someone have experience with the comsol module "Fuel Cells and water electrolyzers" ?

This (image attached) is the simple geometry I am considering, just :

Chatode difussion layer, cathode electrocatalyzer, membrane, anode electrocatalyzer, and anode difussion layer.

I already got the result for the Electric Potencial across my cell, and also the electrolytical potential.

But I have doubts, if the answers are correct or make sens,

Can anyone help me ?

Thanks in advance,

Best Regards !