The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2004
Filed:
Sep. 17, 2002
Applicant:
Inventors:
Markus Aberle, Dettingen, DE;
Josef Sonntag, Kirchhein, DE;
Assignee:
Ballard Power System AG, Kirchheim-Nabern, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 ;
U.S. Cl.
CPC ...
H02J 7/00 ;
Abstract
In a device for generating electrical power with the fuel cell in a vehicle, a temporary power storage supplies power for a battery start, is charged when the fuel cell is operating, outputs power to connected loads of the fuel cell power system when there is an increased power demand, and absorbs power during braking.