Nano-Confined Carbon Channels Enable Efficient Acidic CO2 Electrolysis to Ethylene.
Acidic electrochemical CO2 reduction reaction (CO2RR) offers a promising route for carbon utilization by mitigating carbonate formation that commonly occurs in alkaline and neutral electrolytes. However, efficient CO2-to-C2H4 conversion under strongly acidic conditions remains challenging because copper-based catalysts...