Electrode material for supercapacitor, preparing method thereof, electrode for supercapacitor including the same, and supercapacitor including the same

摘要

The present invention provides an electrode material for a supercapacitor comprising crumpled graphene oxide reduced with sulfur, a method for manufacturing the same, an electrode for a supercapacitor including the same, and a supercapacitor. The electrode material not only improves the wettability to the electrolyte, but also improves the electrochemical activity and maintains a crumpled shape, thereby increasing the active surface area, thereby improving the specific capacitance.