Fig. 6: Integration of Cuδ+/Cu0 interface.
From: σ-π dative bond stabilizing copper active site drives CO2 electrocatalysis to hydrocarbon
a Schematic illustration of the construction of alkyne-Cuδ+/Cu0 interfaces for C2+ and ammonia production. b FEs of ethylene over Cu0 and Cuδ+/Cu0 catalysts in 1 M KOH electrolyte (pH = 13.8 ± 0.1). c FE of NH3 over Cu0 and Cuδ+/Cu0 catalysts in 0.5 M K2SO4/0.1 M KNO3 electrolyte (pH = 6.5 ± 0.1, potential without iR-correction), the electrode area was 1 cm2. The error bars represent standard error of the mean and are made based on three fully separate and identical measurements. Source data are provided as a Source Data file.
