Electrochemical Spillover Oxygen Species on Au Surface for Methane Oxidative Coupling - Yige Guo; Minggao Xu; Tianfu Liu; Qiao Dong; Yangsheng Li; Shaowei Zhang; Weicheng Feng; Hao Ma; Meihan Xia; Chenhui Yang; Shuo Wang; Xiaobao Li; et al. (Journal of the American Chemical Society, 2026)