Corrosion-Resistant Cathode Catalysts In their Research Article (10.1002/adfm.202529499), Jung Inn Sohn and co-workers demonstrate a novel NiFeCr based medium-entropy composite (MEC) electrocatalyst containing Ni and Fe as catalytic centers and Cr as a protective passivating element through a pulse current electrodeposition. The MEC exhibits outstanding electrochemical behavior and superior corrosion resistance, thereby enhancing the performance and stability of lithium–oxygen batteries.
Lee et al. (Wed,) studied this question.