Patent · US Active

System for generating electricity from a chemical hydride

US7648786B2 · kind B2 · utility

18Cited by
181References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 2007
Grant dateJan 19, 2010
Priority date
Expiry dateJul 26, 2027

Classification

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

Abstract

A system is disclosed to generate electric power from a chemical hydride. A fuel cartridge produces hydrogen by reacting a liquid with a chemical hydride. A fuel cell stack generates electric power using an oxygen source and the produced hydrogen. An electric power storage device is coupled with the fuel cell stack. The electric power storage device stores and supplies electric power. One or more liquid sources inject the liquid into the fuel cartridge at a variable rate. A controller calculates a liquid injection rate for the one or more liquid sources based on power demands of an electric load.

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