Electrochemical performance of electrochemical capacitors prepared with activated carbons from sugarcane bagasse

Key Points

• To evaluate the electrochemical performance of activated carbon derived from sugarcane bagasse for use in capacitors.
• Synthesis of activated carbon from sugarcane bagasse using H3PO4 activation
• Characterization of pore structure
• Testing electrochemical performance in coin-cell supercapacitors
• Demonstrated enhanced pore structure of activated carbon
• Achieved long-term stability in supercapacitors
• Showed improved electrochemical performance metrics