Fig. 6: COMSOL multiphysics simulations.
From: Electrochemical CO2 reduction to ethylene by ultrathin CuO nanoplate arrays
a, c Electrode current density and electrolyte current density distribution of DVL-Cu at 100 mA cm−2. b, d Electrode current density and electrolyte current density distribution of Cu2O nanocubes at 100 mA cm−2. The electrode current density and electrolyte current density (in a and b) correspond to the left and right legends, respectively. The electrode current densities in (c) and (d) correspond to the left and right legends, respectively. The conical arrows represent the electrolyte current density vector.
