Computational modeling can help at understanding the links between extrusion parameters and filament properties. However, so far, there is a lack of computational modeling research on the influence of the rotation speed of twin-screw used in SF process. Paredes-Goyes et al. used a Discrete Element Method (DEM) model to show how the extruder works at two speeds, and another similar -but experimental only-work of Yonaga et al. discussed the rotation speed of the mixer used for mixing the dry powders of electrode. Both proposed that the rotation speed in dry mixing critically controls the conductive pathways in LIB electrodes. Low or high speeds disrupt conductive pathways, reducing the electrochemical performance.