Patent · US Active

Mesoporous metal oxide microsphere electrode compositions and their methods of making

US9620783B2 · kind B2 · utility

2Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2014
Grant dateApr 11, 2017
Priority date
Expiry dateJun 4, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Compositions and methods of making are provided for treated mesoporous metal oxide microspheres electrodes. The compositions include microspheres with an average diameter between about 200 nanometers and about 10 micrometers and mesopores on the surface and interior of the microspheres. The methods of making include forming a mesoporous metal oxide microsphere composition and treating the mesoporous metal oxide microspheres by at least annealing in a reducing atmosphere, doping with an aliovalent element, and coating with a coating composition.

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