Leveraging Phenazine and Dihydrophenazine Redox Dynamics in Conjugated Microporous Polymers for High-Efficiency Overall Photosynthesis of Hydrogen Peroxide

Leveraging the reversible phenazine–dihydrophenazine interconversion in microporous polymers enhances photocatalytic H 2 O 2 generation by improving O 2 reduction and charge separation, showcasing a new approach for solar-driven chemical conversion.