Coordination Asymmetry Stabilizes a Low-Iridium Cobalt Spinel Oxide Anode for Durable Proton-Exchange Membrane Water Electrolysis - Lei Han; Huimin Yu; Minghui Ning; Zichao Xi; Sangni Wang; Haijing Li; Kai Dong; Jing Peng; Huanyu Jin; Hui-Ming Cheng (Journal of the American Chemical Society, 2026)