Lsep 5e-5[m] Length of Separator
Lpos 7.5e-4[m] Length of positive electrode
Kpos 10[S/m] Conductivity of positive electrode
epsilonl0 0.73 Initial porosity of positive electrode
epsilons0 1-epsilonl0 Initial active material solid fraction of positive electrode
epsilonsep 0.87 Porosity of separator
rpos0 25e-9[m] Particle radius in the positive electrode
apos0 3*epsilons0/rpos0 Initial active specific surface area in positive electrode
Rfilm 50[ohm*m^2] Film resistance across Li2O2 film
cLi0 1000[mol/m^3] Initial concentration of Li+ in electrolyte
SolO2 0.40 Solubility factor of oxygen in electrolyte
cO2ext 9.46[mol/m^3] External oxygen concentration in air at 1atm
cO20 SolO2*cO2ext Initial oxygen concentration in positive electrode
cmaxLi2O2 0.09[mol/m^3] Solubility limit of Li2O2 dissolved in electrolyte
DLi 2.11e-9[m^2/s] Diffusion coefficient of Li+ in electrolyte
DO2 7e-10[m^2/s] Oxygen diffusion coefficient
kappaLi 1.085[S/m] Conductivity of Li+ in electrolyte
tplus 0.2594 Transference number of Li+ in electrolyte
dlnfdlnc -1.03 Activity dependence
ka 1.11e-15[m/s] Reaction rate coefficient anodic current
kc 3.4e-17[m^7/s/mol^2] Reaction rate coefficient cathodic current
i0refLi 9.65e-1[A/m^2] Reference exchange current density Li metal
Eeq 2.96[V] Equilibrium potential for oxygen reduction reaction
n 2 Number of transferred electrons
rhoLi2O2 2140[kg/m^3] Density of Li2O2
MLi2O2 45.88e-3[kg/mol] Molecular weight of Li2O2
rhocarbon 2260[kg/m^3] Density of carbon
T 300[K] Temperature
i_app -0.05*a[mA/cm^2] Applied current density
a 1 Used in parametric sweep