The simulations were fitted by the comparison of the simulated to the experimental results of slurry density, slurry viscosity-shear rate curve, dried and calendered electrode porosities. The well-fitted simulation results demonstrate that this workflow consisting of several models is a good representation of the real, manufacturing process to produce electrodes with similar features. Furthermore, the ratio between the electronic conductivity of the electrode to the tortuosity factor is utilized as an additional qualitative observable to study the electrode microstructure under different degrees of calendering. The analysis of this observable indicated an increase in the electrochemical performance with calendering. However, the simulations became unstable when compressing the electrodes to 30% of their initial thickness. This suggests difficulty of calendering to high degrees without cracking or other undesired effects, which are unaccounted for in the model.