HYBRID SUPERCAPACITOR USING SURFACE-OXIDIZED TRANSITION METAL NITRIDE AEROGEL

摘要

It discloses a hybrid supercapacitor including a carbon aerogel cathode and a surface-oxidized transition metal nitride aerogel anode which is able to increase energy density and power density with increase of overall cell potential and at the same time lower internal resistance of the electrode and equivalent series resistance by using a monolithic electrode with no use of current collector and binder.