The Emergence of 2D Building Units in Metal‐Organic Frameworks for Photocatalytic Hydrogen Evolution: A Case Study with COK‐47 (Adv. Energy Mater. 31/2023)

Hydrogen Evolution Reaction In article number 2300961, Dominik Eder and co-workers test a visible light responsive titanium-based metal-organic framework (MOF) comprised of 2D secondary building units for the hydrogen evolution reaction. It ranks amongst the highest performing MOFs for this challenging conversion. Upon photoexcitation, this unique structure enables efficient charge separation and extraction, displaying a ligand to metal charge transfer mechanism and boosting H2 formation.