Kaiwen Yang, Shuhe Han, Chuanqi Cheng, Chengying Guo, Tieliang Li, Yifu Yu*, Unveiling the Reaction Mechanism for Nitrate Reduction to Ammonia over Cobalt-based Electrocatalysts, J. Am. Chem. Soc., 2024, DOI: 10.1021/jacs.3c13517.