- - Carbon nanofiber-ionic liquids composite manufacturing method of the same ultra-capacitor using the composite and manufacturing method of the ultra-capacitor

摘要

the present invention, the carbon nanofibers and the nitrogen component of the ionic liquid comprises as a composite, the specific surface area and the 1,000~2,000 m ² / g range, and the functional group containing nitrogen, carbon electrolyte ions having a plurality of pores to provide a passage through which the inlet or exhaust nanofiber- ionic liquid complex, a manufacturing method, the carbon nanofibers - relates to ultra-capacitor and a manufacturing method using an ionic liquid composite. According to the present invention, the carbon nanofibers. By using an ionic liquid composite as an electrode active material of the positive electrode and the negative electrode can be produced an ultra capacitor having a high specific capacitance and energy density ;