Electrochemical coreduction of carbon dioxide and nitrate offers a sustainable pathway to synthesize value-added urea from greenhouse gas and nitrogen-containing waste
however, challenges remain in designing efficient catalysts. Based on the concept of "integrative catalytic pairs (ICPs)", a catalyst for urea synthesis is designed by introducing heteroatoms (B and C) into M-N-C, where a single transition metal is dispersed on N-doped carbon material. Using a two-step theoretical screening strategy, Ni-N