Stronger cobalt for fuel cells | US Department of Energy Science News
Stronger cobalt for fuel cells PNNL leads effort to improve reaction activity, increase durability of cobalt as a fuel cell catalyst DOE/Pacific Northwest National Laboratory By Mary Ann Showalter A multi-institutional research team led by materials scientists from Pacific Northwest National Laboratory (PNNL) has designed a highly active and durable catalyst that doesn't rely on costly platinum to spur the necessary chemical reaction. The new catalyst contains cobalt interspersed with nitrogen and carbon. When compared to a similarly structured catalyst made from iron--another promising, well...