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:
Jul. 25, 2017
Filed:
Mar. 20, 2007
Applicants:
Ian Faye, Stuttgart, DE;
Thanh-hung Nguyen-schaefer, Asperg, DE;
Ulrich Gottwick, Stuttgart, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/04746 (2016.01); H01M 8/04089 (2016.01); H01M 8/04223 (2016.01); H01M 8/0438 (2016.01); H01M 8/0444 (2016.01); H01M 8/04492 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04761 (2013.01); H01M 8/0441 (2013.01); H01M 8/0447 (2013.01); H01M 8/04097 (2013.01); H01M 8/04231 (2013.01); H01M 8/04522 (2013.01); H01M 2008/1095 (2013.01);
Abstract
The present invention relates to a fuel cell assembly having a fuel cell and an actuating element, which is activated by a control unit, for bringing residual gas out of a fuel flow of the fuel cell. The invention is provided with the control unit having an open-loop and/or closed-loop control system which takes into consideration the fuel concentration in the fuel flow.