A green and low-cost of mesoporous electrode based activated carbon monolith derived from fallen teak leaves for high electrochemical performance

Mesoporous carbon materials derived from the novel biomass of fallen teak leaves were synthesized using versatile, low cost, and environmentally friendly route. Therefore, mesoporous prepared in monolith form, followed by treatment with integrated pyrolysis both carbonization physical activation. In addition, there are detailed studies analysis on influences chemical activation processes under different concentrations textural properties, morphology, crystalline degree, elements electrochemical performance. These possess highest specific surface area 489.81 m2 g-1, a pore volume 0.293 cm3 well-developed mesoporosity. Hence, electrode for supercapacitor two system 1 M H2SO4 , exhibits high capacitance 280 F g-1 without heteroatom doping. This report provides an effective route to utilize leaves, potential benefits waste reduction production excellent serve as energy storage materials.