Several nanomaterials are commonly used to improve discharge rates: - Nanostructured Lithium Iron Phosphate (LiFePO4): Known for its stability and high discharge rates. - Graphene and Carbon Nanotubes: Offer excellent electrical conductivity and mechanical strength. - Metal Oxides: Such as titanium dioxide (TiO2) and manganese dioxide (MnO2), which are used in supercapacitors for their high surface area and electrochemical activity.