Obermaier, M.; Bauer, A.; Dalkilic, M.; Rauber, M.; Scheu, C.: Gas diffusion layer wettability determination by cyclic voltammetry for automotive fuel cells. Fuel Cells: from Fundamentals to Systems 21 (3), pp. 221 - 233 (2021)
Scientists at the Max Planck Institute for Sustainable Materials have developed a carbon-free, energy-saving method to extract nickel for batteries, magnets and stainless steel.