Integrated Electrode Design Enables Ampere-Level CO2 Electroreduction in Aqueous Electrolytes
Gas-fed CO2 reduction reaction (CO2RR) electrolyzers suffer from inherent salt precipitation and performance decay due to hindered salt removal within electrodes. Although electrolyzers that reduce CO2 carried by aqueous electrolytes (e.g., H-cells) naturally avoid salt accumulation, their low CO2 solubility and slug...