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:
Nov. 03, 2020
Filed:
Nov. 16, 2016
Applicant:
Avl List Gmbh, Graz, AT;
Inventor:
Martin Hauth, Graz, AT;
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0438 (2016.01); H01M 8/0432 (2016.01); H01M 8/04992 (2016.01); H01M 8/04089 (2016.01); H01M 8/04014 (2016.01); H01M 8/0612 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04388 (2013.01); H01M 8/04014 (2013.01); H01M 8/04097 (2013.01); H01M 8/04328 (2013.01); H01M 8/04402 (2013.01); H01M 8/04992 (2013.01); H01M 8/0618 (2013.01);
Abstract
The invention relates to a measuring method for determining the recirculation rate (RR) in the anode gas circuit () of a fuel cell system () with fuel cell (), wherein an anode gas () from an anode chamber () is supplied to the fuel cell () by means of a gas conveying device () via an anode gas recirculation line () and thermostated in an anode gas heat exchanger () arranged in the anode gas recirculation line (). The following method steps are carried out for this purpose: