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:
Sep. 25, 2018
Filed:
Mar. 20, 2014
Applicant:
Versa Power Systems Ltd., Calgary, CA;
Inventors:
Assignee:
VERSA POWER SYSTEMS, LTD, Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/0247 (2016.01); H01M 8/0217 (2016.01); H01M 8/0228 (2016.01); H01M 8/021 (2016.01); H01M 8/0215 (2016.01); H01M 8/0226 (2016.01); H01M 8/0236 (2016.01); H01M 8/0243 (2016.01); H01M 8/0245 (2016.01); H01M 8/124 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0247 (2013.01); H01M 8/021 (2013.01); H01M 8/0215 (2013.01); H01M 8/0217 (2013.01); H01M 8/0226 (2013.01); H01M 8/0228 (2013.01); H01M 8/0236 (2013.01); H01M 8/0243 (2013.01); H01M 8/0245 (2013.01); H01M 2008/1293 (2013.01);
Abstract
In embodiments, a fuel cell stack is provided that includes an interconnect between a first fuel cell and a second fuel cell, and a contact layer in contact with, and disposed between, an electrode of the first fuel cell and the interconnect. The contact layer may include a chromium-getter material. This chromium-getter material may consist of lanthanum oxide, lanthanum carbonate, and/or calcium carbonate.