Fig. 1: Analysis of current-potential correlations for CO2R.
From: Energy-efficient CO(2) conversion to multicarbon products at high rates on CuGa bimetallic catalyst

a illustrations of activation, concentration, and ohimc overpotentials for C2H4 production. b, c The partial current density of C2+, CO, and HCOOH as function of applied potentials. The different colors represented different commercial GDL types. The data were adopted form these literatures: Gd-Cu20, M-H Cu27, Stable Cu23, CuZn13, M-Cu1/Cu NP28, T-Cu29, NiSA/PCFM32, Ni-N/PC0.833, NiPc34, CuPb35, Bi/Bi SnOx36,In-NCN37. Relevant source data are provided in the Source Data file.