Patent · US Active

Fuel cell system including a fuel cell stack and at least one electrical energy storage device

US7514164B2 · kind B2 · utility

5Cited by
3References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 6, 2005
Grant dateApr 7, 2009
Priority date
Expiry dateApr 5, 2027

Classification

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

Abstract

A fuel cell system includes a fuel cell stack and at least one electrical energy storage device that can be electrically connected to and/or disconnected from the fuel cell stack by at least one electronic switching element which is based, for example, on a MOSFET. The fuel cell stack itself is cooled. The at least one switching element is in thermally conductive contact with a cooling circuit for cooling the fuel cell stack, for example, by mounting the switching element on the end plates of the fuel cell stack.

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