Patent · US Expired

Hydrogen storage materials and methods including hydrides and hydroxides

US7521036B2 · kind B2 · utility

1Cited by
17References
107Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2004
Grant dateApr 21, 2009
Priority date
Expiry dateDec 21, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/36
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

In one aspect, the invention provides a hydrogen storage composition having a hydrogenated state and a dehydrogenated state. In the hydrogenated state, such composition comprises a hydride and a hydroxide. In a dehydrogenated state, the composition comprises an oxide. The present invention also provides methods of producing hydrogen, including for mobile fuel cell device applications.

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