Electrochemical Transformation of Fe-N-C catalysts into Iron Oxides in Alkaline Medium and Its Impact on the Oxygen Reduction Reaction Activity - Sgarbi, Ricardo; Kumar, Kavita; Saveleva, Viktoriia A.; Dubau, Laetitia; Chattot, Raphaël; Martin, Vincent; Mermoux, Michel; Bordet, Pierre; Glatzel, Pieter; Ticianelli, Edson Antonio; Jaouen, Frédéric; Maillard, Frédéric (Applied Catalysis B: Environmental, 2022)