Synthesis and electrochemical testing of polyaniline attached manganese dioxide and functionalized multi-walled carbon nanotubes based active composite material

Manganese dioxide (MnO2) and biomass-derived carbon-based electroactive composite materials for supercapacitor applications

“…5–7 In actuality, electrochemical factors are not only influenced by the surface area but also by other crucial parameters such as morphology, including distributions of pore sizes and availability of active sites for the electrolyte. 8–10 The smaller the pore size, the greater the capacitance and the higher the energy density, but it suffers from lower power density. Therefore, the selection of electrode material is critical.…”