METAL OXIDE SUPERCAPACITOR HAVING METAL OXIDE ELECTRODE COATED ONTO THE TITANIUM DIOXIDE ULTRAFINE AND ITS FABRICATION METHOD

摘要

A metal oxide-based super capacitor having a metal oxide electrode coated onto a titanium oxide ultrafine fiber and a method for manufacturing the super capacitor are provided to prevent the decrease of capacitance of the super capacitor by uniformly depositing the metal oxide on a substrate with a large surface area. A metal oxide electrode of a metal oxide-based super capacitor includes an ultrafine titanium oxide fiber layer and a metal oxide layer. The ultrafine titanium oxide fiber layer is formed on a condenser material. The metal oxide layer is formed on the titanium oxide fiber layer. The ultrafine titanium oxide fiber layer further includes conductive particles therein. A diameter of the ultrafine titanium oxide fiber is 50 to 1000nm. A diameter of the ultrafine titanium oxide fiber is 1 to 50nm, and a length of the ultrafine titanium oxide fiber is 10 to 200nm.