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:
Jan. 09, 2024
Filed:
May. 29, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nobuaki Nonoyama, Chiryu, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
To provide an air-cooled fuel cell system configured to suppress thermal runaway. An air-cooled fuel cell system, wherein the reaction air supply flow path comprises a first valve in a region downstream of the reaction air supplier and upstream of the reaction air inlet of the fuel cell; wherein the reaction air discharge flow path comprises a second valve downstream of the reaction air outlet of the fuel cell; wherein the fuel gas supply flow path comprises a third valve upstream of the fuel gas inlet of the fuel cell; wherein the fuel off-gas discharge flow path comprises a fourth valve downstream of the fuel gas outlet of the fuel cell.