Patent · US Active

Fuel cell apparatus having a small package size

US7947407B2 · kind B2 · utility

0Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2005
Grant dateMay 24, 2011
Priority date
Expiry dateJun 5, 2029

Classification

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

Abstract

The invention relates to a fuel cell apparatus that includes a housing. The housing defines a substantially isothermal zone which integrates a fuel cell and a tail gas burner with the isothermal zone. The fuel cell and the tail gas burner are in thermal communication and share a common wall. In one embodiment, the housing further integrates a fuel reformer, where the fuel reformer is in thermal communication with the fuel cell. In one embodiment, the fuel cell and the tail gas burner can be arranged to produce a power density greater than or equal to about 2 W/cc. The fuel cell preferably is a solid oxide fuel cell.

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