Patent · US Active

Titanium oxide-based supercapacitor electrode material and method of manufacturing same

US10192690B2 · kind B2 · utility

1Cited by
2References
22Claims
0Family size

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Key dates

Filing dateSep 29, 2014
Grant dateJan 29, 2019
Priority date
Expiry dateMay 12, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/13
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A titanium oxide-based supercapacitor electrode material and a method of manufacturing same. A reactive substance of the titanium oxide-based supercapacitor electrode material is a conductive titanium oxide. The conductive titanium oxide is a sub-stoichiometric titanium oxide, reduced titanium dioxide, or doped reduced titanium dioxide obtained by further doping an element in reduced titanium dioxide. The titanium oxide-based supercapacitor electrode material has a carrier concentration greater than 1018 cm−3, and the titanium oxide-based supercapacitor electrode material has a specific capacitance 20 F/g to 1,740 F/g at a charge/discharge current of 1 A/g.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.