Cheap Blue Pigment Cuts Platinum From Hydrogen Fuel Cells

A blue pigment-derived catalyst has delivered 902 mW/cm² in an anion-exchange membrane fuel cell, showing how molecularly engineered iron catalysts could reduce reliance on platinum. Researchers in Japan and Israel have developed a platinum-free fuel-cell catalyst based on blue pigment chemistry that delivered 902 milliwatts per square centimetre (mW/cm²) in an anion-exchange membrane fuel cell […]