Active and Stable Layered Alkali Iridates Efficiently Catalyze Oxygen Electroevolution in Low-Ir Proton-Exchange Membrane (PEM) Water Electrolyzers - Jiaqi Kang; Sebastian Möhle; Xingli Wang; Miklós Márton Kovács; Jakub Drnec; Kerolus N. N. Nasralla; Paul W. Buchheister; Johannes Schmidt; Dominik Dworschak; Peter Strasser (Journal of the American Chemical Society, 2025)