Specifically, the capacity reaches a maximum of 200 mAh/g at a low C-rate of C/50 but declines significantly at higher C-rates, far below industrial standards. This poor performance can be attributed to the conventional calendering method employed, which involves uniaxial compression. The uniaxial press method compresses the electrode material in a single dimension, resulting in suboptimal tortuosity, even at low porosity levels. Unlike traditional liquid electrolyte batteries, ASSBs do not benefit from the liquid filling the pores, which can mitigate some of the effects of high tortuosity. Therefore, while uniaxial calendering contributes to some degree of improvement, it is evident that it cannot fully meet commercial performance levels. This gap underscores the need for alternative calendering techniques (e.g. isostatic calendering) or innovative electrode fabrication methods that can further optimize the internal structure of ASSB electrodes, ensuring efficient ion transport and meeting the rigorous demands of industrial applications.