Manufacture of a polymer-based carbon nanocomposite as bipolar plate of proton exchange membrane fuel cells

► Making single, double and triple-filler composites of P/G, P/EG, and P/CF. ► Investigating synergetic effect among carbon fillers in composite. ► Density, electrical-thermal conductivity, flexural, impact, hardness, permeability. ► Performing material selection among metallic, graphite, and composite bipolar plate. ► PEM fuel made by composite bipolar plate has been resulted in 812 mW/cm2.