The rheological properties of the slurry have significant influence on the manufacturing process - . We have measured the viscosity of our slurries due to their immense impact on final electrode characteristics. Therefore, viscosity was used as a metric for the quality and homogeneity of the coating. Since the solvent has high evaporation rates, the consistency of the viscosity would reflect the effect of the delay between pouring the slurry and the start of the coating process. Longer soaking times result in dense inhomogeneous slurry as the solvent evaporates and AM particles sink to the bottom (Figure ). This results in an inconsistent heterogenous coat since SC would vary due to the evaporation rate of the solvent. Our objective was to ensure that all the coating procedures resulted in the same viscosity as a function of SC using the same constant comma gap and coating speed. In the context of slurry coating, slurry viscosity serves as a valuable metric for the state of the slurry and elucidates the structural alterations occurring within the slurry under applied shear stress. By analyzing the viscosity behavior, we can garner insights into the evolution of the slurry's internal structure throughout the coating process. In Figure , the simulated viscosity values of both AM1 and AM2 microstructures fluctuate around the experimental values. Viscosity shows a direct correlation with the SC where a slight increase in the SC of (4%) can cause the viscosity values to be more than 2fold higher as a function of shear rate.