Engineering of HO−Zn−N2 Active Sites in Zeolitic Imidazolate Frameworks for Enhanced (Photo)Electrocatalytic Hydrogen Evolution

with 120-hour stability. Theoretical simulations indicate that these active sites accelerate the water molecules activation kinetics, consequently enhancing the efficiency of the Volmer step. This work demonstrates a versatile strategy to introduce highly active catalytic sites in ZIFs, providing new insights into the electrocatalytic mechanism in alkaline media.