Spatially Resolved Current Density and Electrochemical Impedance Spectroscopy in PEM Fuel Cells

Fensterle E, Rabsahl F, Hunger J, Wilhelm F, Scholta J, Hölzle M. Spatially Resolved Current Density and Electrochemical Impedance Spectroscopy in PEM Fuel Cells. Fuel Cells 2026;26(2):e70057. The durability and efficiency of proton exchange membrane fuel cells (PEMFC) are crucial for their deployment in heavy-duty applications. The membrane-electrode assembly (MEA) of a PEMFC plays a central […]