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. 2024 May 1;9(5):2472–2483. doi: 10.1021/acsenergylett.4c00807

Table 2. Summary of Key Assumptions Used in the Microkinetic, Mass Balance, and 1D Multiphysics Models.

parameter value/note
operational current density 100 mA/cm2
CO2 conversion/utilization 100%
volumetric flow rate 100 mL/min
electrolyzer cell area 100 cm2
gas products CO and H2
proton source (KHCO3 case) HCO3
proton source (KHCO3/K2CO3 case) H2O
FECO (KHCO3 case) 3.9–63.2% (from 1D Multiphysics model)
FECO (KHCO3/K2CO3 case) 40%