Patent · US Expired

Fuel cell system

US6582843B1 · kind B1 · utility

5Cited by

4References

17Claims

0Family size

Assignee

BALLARD POWER SYSTEMS INC. · US

Inventors

Ralf Heuser · Ulm, DE
Lars Kaufmann · Tauberbischofsheim, DE
Paul KAUPMANN · Erwitte, DE

Key dates

Filing date	Sep 5, 2000
Grant date	Jun 24, 2003
Priority date	—
Expiry date	Nov 29, 2020

Classification

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

Abstract

A fuel cell section system has a media-cooled fuel cell with an anode space and a cathode space. A common delivery device is provided for introducing cooling medium into both the fuel cell and a condenser for condensation of water from outgoing cathode air.

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