About the Role of Interfacial Lattice Oxygen in Pd─Pt Alloy for C─C Cleavage in Ethanol Electrooxidation

and a C1-pathway Faradaic efficiency of 75.6%. This work reports a paradigm shift from a passive "scavenger" model to an active "initial-attack and system-orchestration" mechanism, redefining heterointerfaces as atomically programmable reaction-network architects. This paradigm offers a blueprint for mastering complex reaction networks, extending the frontier of rational catalyst design.