Fabrication of Flexible Electrodes for supercapacitor using Bio- Degradable material

Abstract

This paper a electrode material, was obtained by the thermal decomposition of biodegradable waste. A lab-scale supercapacitor (SC) was fabricated using as- prepared electrode and super capacitive behaviour was investigated using techniques like Cyclic Voltametry (CV), Electrochemical impedance Spectroscopy (EIS) studies. Each of electrode showed a specific capacitance and the constant charging/discharging current densities. We are observing the EIS and CV studies, and graphs are observed. This remarkable super capacitive performance of biological waste-derived electrode will be demonstrated as potential as a cost effective and environmentally friendly electrode material for aqueous electrolyte-based SCs. With a constant 0.1 Ag-1 charging/discharging
current density, each electrode of the coriander char demonstrated a unique capacitance of 91.73 Fg-1.whereas the menthol
mint char displayed a unique capacitance of 79.03 Fg-1.Moreover, the total weight of the cell arrangement s 16.4 mg and 17.7 mg,
respectively. The coriander char and menthol mint char derived from biological waste have the potential to be a low-cost and
environmentally friendly type of electrode material for aqueous electrolyte gel due to their exceptional capacitive performance