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. 08, 2025
Filed:
Jul. 28, 2022
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventor:
Min Kyung Cho, Seoul, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); C25B 1/04 (2021.01); H01M 8/04082 (2016.01); H01M 8/04089 (2016.01); H01M 8/04291 (2016.01); H01M 8/0444 (2016.01); H01M 8/04664 (2016.01); H01M 8/04746 (2016.01);
U.S. Cl.
CPC ...
H01M 8/184 (2013.01); C25B 1/04 (2013.01); H01M 8/04089 (2013.01); H01M 8/04201 (2013.01); H01M 8/04291 (2013.01); H01M 8/04455 (2013.01); H01M 8/04686 (2013.01); H01M 8/04753 (2013.01); H01M 2250/10 (2013.01);
Abstract
Disclosed is a unitized regenerative fuel cell system, comprised of a unitized regenerative fuel cell able to operate in a fuel cell mode for electric power generation and in a water electrolysis mode for hydrogen and oxygen production, and a plurality of fire-detecting sensors for detecting fire in each zone of a tunnel, and configured to supply oxygen to zones wherein fire has not occurred if occurrence of fire has been detected in a tunnel, and a method for controlling the same.