Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Polarization plot PEMFC
Posted 20 juil. 2023, 19:14 UTC−4 Fuel Cells & Electrolyzers 0 Replies
Please login with a confirmed email address before reporting spam
Hi all,
I need to compare the polarization plot (Current density vs Cell voltage) for a proton exchange membrane fuel cell (PEMFC) obtained with a COMSOL model to that obtained experimentally. The experimental polarization plot represents the total current density of the cell. However, I don't have found how I can calculate with COMSOL the total current density, since I'm only able to obtain the current density for each of the two reactions that take place. Is there any way to calculate the total current density vs the cell voltage? or can I assume that the total current density is the sum of the current density for the two reactions?
Thanks,
Hello Cristina González
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.