Grain Boundary-Driven Synergistic Dual-Mechanism Catalysis in RuO 2 for Enhancing Acidic Oxygen Evolution Reaction Activity and Stability - Hui Liu; Yue Zhang; Zhengyang Liu; Shengchen Wang; Xueqin Mu; Qinghua Zhang; Wei Cao; Suli Liu; Dingsheng Wang; Zhihui Dai (Journal of the American Chemical Society, 2025)