Patent · US Active

Fuel cell systems with fuel utilization and oxidation monitoring

US8197978B2 · kind B2 · utility

10Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2007
Grant dateJun 12, 2012
Priority date
Expiry dateApr 12, 2031

Classification

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

Abstract

A solid oxide fuel cell (SOFC) system includes at least one oxygen partial pressure sensor or at least one open circuit voltage fuel cell (OCVFC) sensor which is fluidly integrated with said SOFC system. Further embodiments include methods of operating a fuel cell system including the steps of providing the fuel cell system including a fuel cell stack and at least one open circuit voltage fuel cell sensor fluidly integrated with said fuel cell stack, supplying fuel to the system thereby causing the system to generate electrical energy, and using the signal from the sensor to monitor or adjust performance of the system.

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