Hydrogen-bonded organic framework@conductive metal-organic framework heterostructures for ampere-level hydrogen peroxide production.

ABSTRACT: Electrochemical two-electron oxygen reduction reaction (2e^- ORR) in neutral environments holds remarkable promise for sustainable hydrogen peroxide (H₂O₂) production. However, its practical application is largely hindered due to the scarcity of electrocatalysts with high selectivity and durability under ampere-level current densities. Herein, a hydrogen-bonded organic framework@conductive metal-organic framework (HOF@cMOF) heterostructure is designed for industrial-level H₂O₂ electrosynthesis. Through integrating DAT-HOF (DAT=diaminotriazole) and Co-cMOF, Co-N bonds formed at the heterointerface modulates the electronic structure of Co sites, optimizing the adsorption strength of oxygen intermediates with improved activity and selectiv

SUBMITTER: Zou Y 

PROVIDER: S-EPMC12678433 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature