Titania nanotube is gaining tremendous interest for its unique features including high
surface area, ion-exchange ability, photocatalytic potential and prominent electrical properties. Many
attempts were made to manipulate the unique properties of titania nanotubes for supercapacitor
application. In this review a comprehensive list of literatures on fabrication of titania nanotubes via
anodisation method in fluoride-based electrolytes and its application as supercapacitor are discussed.
This review shows that the nanotube morphology can be optimized by varying the anodisation
parameter such as electrolyte concentration, pH, voltage, and bath temperature. The review also
includes studies on the application of titania nanotubes as supercapacitor on improving the specific
capacitance value by doping with metal oxides and conducting polymers.