Optimizing Surface Electronic Structure by Ba Dispersion for Enhanced High-Temperature Oxygen Evolution Reaction Activity - Hewei Liu; Mengna Wang; Tianfu Liu; Geng Zou; Yige Guo; Shaowei Zhang; Jingcheng Yu; Lina Yu; Qingda An; Yuefeng Song; Guoxiong Wang (Journal of the American Chemical Society, 2025)