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:
Oct. 30, 2018
Filed:
Apr. 08, 2016
Applicant:
Volkswagen Ag, Wolfsburg, DE;
Inventors:
Reiner Nico Behrendt, Wolfsburg, DE;
Benno Andreas-Schott, Triangel, DE;
Assignee:
Volkswagen AG, Wolfsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/02 (2016.01); H01M 8/04044 (2016.01); H01M 8/04029 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04044 (2013.01); H01M 8/04029 (2013.01); H01M 2008/1095 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract
A cooling module () for a fuel cell () including a cooling circuit () for conducting a coolant, and a treatment unit () for the coolant, which is situated in the cooling circuit () in such a way that the coolant flowing in the cooling circuit () flows through it. The treatment unit () includes a filter medium () for removing metal ions from the coolant which includes a polymer having amidoxime and/or hydroxamic acid groups and is in contact with the coolant.