T_in 1073[K] "Operating temperature"
epsg 0.4 "Electrode porosity"
epsl 0.4 "Electrolyte volume fraction"
taug 3 "Electrode tortuosity"
dc 500[um] "Cathode thickness"
dm 100[um] "Membrane thickness"
da 100[um] "Anode thickness"
dg 1[mm] "Gas flow channel height"
di 500[um] "Interconnect thickness"
L 20[mm] "Planar SOEC length"
W 3.7[mm] "Planar SOEC thickness"
Mflux_in 0.001[kg/s] "Gas mass flux"
E_app 0.5[V] "SOEC operating potential"
kc 11[W/m/K] "Cathode thermal conductivity"
ka 6[W/m/K] "Anode thermal conductivity"
km 2.7[W/m/K] "Electrolyte thermal conductivity"
ki 1.1[W/m/K] "Interconnect thermal conductivity"
x0_H2O 0.498 "Initial mole fraction of H2O"
x0_CO2 0.5 "Initial mole fraction of CO2"
x0_CO 0.001 "Initial mole fraction of CO"
x0_H2 0.001 "Initial mole fraction of H2"
w0_H2O x0_H2O*18[g/mol]/(x0_H2O*18[g/mol]+x0_CO2*44[g/mol]+x0_CO*28[g/mol]+x0_H2*2[g/mol]) "Initial mass fraction of H2O"
w0_CO2 x0_CO2*44[g/mol]/(x0_H2O*18[g/mol]+x0_CO2*44[g/mol]+x0_CO*28[g/mol]+x0_H2*2[g/mol]) "Initial mass fraction of CO2"
w0_CO x0_CO*28[g/mol]/(x0_H2O*18[g/mol]+x0_CO2*44[g/mol]+x0_CO*28[g/mol]+x0_H2*2[g/mol]) "Initial mass fraction of CO"
x0_N2 0.79 "Initial mole fraction of N2"
w0_N2 x0_N2*28[g/mol]/(x0_N2*28[g/mol]+0.21*32[g/mol]) "Initial mass fraction of N2"
kappag_GDE 1e-10[m^2] "Gas permeability, gas diffusion electrode"
S 1e9[m^2/m^3] "Electrode specific surface area"
i0_ref_HER 1[A/m^2] "Reference exchange current density for H2O electrolysis"
i0_ref_COER 1[A/m^2] "Reference exchange current density for CO2 electrolysis"
i0_ref_OER 1[A/m^2] "Reference exchange current density for oxygen evolution reaction"