Pressure-Driven Interfacial Microenvironment Regulation for Highly Selective Acidic CO2 Electroreduction
Acidic electrocatalytic CO2 reduction (CO2RR) can mitigate carbonate crossover and deposition issues inherent in conventional neutral/alkaline systems, yet it faces the dual challenges of severe hydrogen evolution reaction (HER) competition and local salt precipitation that deactivates electrodes. To address these is...