Direct use of flue gas for the electrocatalytic CO2 reduction reaction is desirable but severely limited by the thermodynamically favorable oxygen reduction reaction. Here the authors report an oxygen passivation strategy to improve electrocatalytic CO2 reduction reaction under aerobic conditions using a covalent organic frameworks with a photoswitching unit.
- Hong-Jing Zhu
- Duan-Hui Si
- Yuan-Biao Huang