Patent · US Active

Hydrogen-generating fuel cell cartridges

US9236626B2 · kind B2 · utility

1Cited by
23References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2009
Grant dateJan 12, 2016
Priority date
Expiry dateMar 30, 2032

Classification

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

Abstract

The present application is directed to a gas-generating apparatus (10). Hydrogen is generated within the gas-generating apparatus and is transported to a fuel cell. The generation of hydrogen is regulated automatically by the selective exposure of a catalyst (48) to the fuel mixture depending on the pressure inside the reaction chamber (28) of the gas-generating apparatus. Catalyst sealing mechanisms (40, 42) are provided at least partially within the reaction chamber to regulate the hydrogen pressure and to minimize the fluctuations in pressure of the hydrogen received by the fuel cell.

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