Synergistic Interfacial Water Evaporation and Photothermal Activation in COF/MXene Aerogels for Solar CO 2 Reduction

, which is 2-fold higher than powder analogues and surpassing previous COF/MXene systems. This work demonstrates a generalizable strategy to engineer carbohydrate polymer-based aerogels with integrated light-to-heat conversion, vapor regulation, and catalytic site accessibility for efficient solar-to-chemical fuel generation.