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:
Apr. 06, 2021
Filed:
Dec. 28, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Ik Jae Son, Gyeonggi-do, KR;
Yei Sik Jeon, Seoul, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04537 (2016.01); H01M 8/04223 (2016.01); H01M 8/04746 (2016.01); H01M 8/04828 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04559 (2013.01); H01M 8/04231 (2013.01); H01M 8/04238 (2013.01); H01M 8/04753 (2013.01); H01M 8/04835 (2013.01); H01M 2250/20 (2013.01); Y02T 90/40 (2013.01);
Abstract
A system and method of controlling a performance of a fuel cell stack is provided. In particular, the output performance of the fuel cell stack is determined by comparing the difference between an initial voltage and a voltage after a predetermined time lapses with the difference between the initial voltage and a preset minimum voltage.