Microenvironment Engineering with Supercritical CO2 for Selective CO2-to-CH4 Electrocatalysis.
Supercritical carbon dioxide (ScCO2), characterized by its high diffusivity, tunable density, and unique solvent properties, presents a novel opportunity to manipulate the local environment in electrocatalytic reactions. This study demonstrates the efficacy of ScCO2 as a reaction medium to dramatically enhance the sele...