Scalable Synthesis of Multi‐Metal Electrocatalyst Powders and Electrodes and their Application for Oxygen Evolution and Water Splitting. - Cechanaviciute, Ieva A.; Antony, Rajini P.; Krysiak, Olga A.; Quast, Thomas; Dieckhöfer, Stefan; Saddeler, Sascha; Telaar, Pascal; Chen, Yen‐Ting; Muhler, Martin; Schuhmann, Wolfgang (Angewandte Chemie International Edition, 2023)