Theoretical specific capacitance of graphene has been predicted under the assumption of defect-free monolayer graphene. On the subject of practical utilization, reported capacitance vales of graphene-based supercapacitor electrodes often fall well-below this theoretical threshold. Achieving high storage capacity necessitates the utilization of multi-layered graphene materials. However, the self-restacking of graphene layers, prompted by π-π interactions between adjacent sheets during electrode assembly, decreases the accessible surface area, hampers charge carrier mobility, and diminishes initial Coulombic efficiency, which presents a significant drawback in the pursuit of high-performance .