Pre-Organized Active Sites Strategy Steering a Bismuth-Based MOF Nanosheet for High-Efficiency Acidic CO2 Electroreduction.
Electrochemical reduction of CO2 to formic acid in acidic media offers a promising route to mitigate carbon loss, yet it remains challenging to design catalysts that effectively suppress the competing hydrogen evolution reaction and achieve industrial-level current densities under acidic conditions. Here, we demonstrat...