Sep 24 2011
A key Fuel Cell component: the Gas Diffusion Media
The heart of the Polymer Electrolyte Membrane Fuel Cell (PEMFC) is the Membrane Electrode Assembly (MEA), which consists of a proton exchange membrane (typically a perfluorosulfonated polymer) and two catalyst layers (i.e. anode and cathode). However, between the Bipolar Plate (BP) and the MEA it is common practice to insert a third component, the so-called [...]