“…1–3 In this context, the CO 2 RR driven by renewable energy has been identified as a promising strategy to convert CO 2 into high value-added products. 4–7 Notably, compared to C 1 products, C 2+ products ( e.g. , ethylene, ethanol, n -propanol, and n -butanol) derived from CO 2 RR are highly attractive due to their higher energy density and wider applicability.…”