Effects of Gas-Diffusion Layers and Water Management on the Carbon Corrosion of a Catalyst Layer in Proton-Exchange Membrane Fuel Cells

Figure 2

(a) Visualization cell and (b) schematic illustration inside the cell for the synchrotron X-ray imaging of the liquid water behavior through a GDL (c) X-ray image inside the cell.

(a)

(b)

(c)