Nanocomposites electrode for hybrid supercapacitor with quick-burst energy release

For last few decades, the rapid growth in the manufacturing sector for sustainable global economy has increased the demand for energy consumption. The energy generation is mainly relying on conventional energy sources. The depletion of fossil fuels, global warming and environmental-friendly energy sources prompted the development of efficient energy storage and conversion technologies. Now a day, ultracapacitors, a category of energy storage appliance which can bridge the gap between conventional capacitor and electrochemical batteries are widely studied to serve as one of the promising candidate for next generation energy storage devices owing to their exceptional characteristics like high power density, fast charge/discharge process and long cycle life. Among all, nanocarbon materials (carbon nanotubes, graphene, carbon sphere etc) are extremely explored as electrode material due to their intriguing thermal, electrical, mechanical and chemical properties. Our technology demonstrates the development of high performance nanoelectrode for hybrid supercapcitor based on nanoscaled-carbon integrated with electroactive oxide/sulphide and conducting polymers.