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. 23, 2025
Filed:
Feb. 01, 2023
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Yasushi Takahashi, Mishima, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/2483 (2016.01); H01M 8/04119 (2016.01); H01M 8/04746 (2016.01);
U.S. Cl.
CPC ...
H01M 8/2483 (2016.02); H01M 8/04126 (2013.01); H01M 8/04746 (2013.01);
Abstract
A fuel cell system, wherein the fuel cell system comprises a fuel cell, an oxidant gas system and a controller; wherein the oxidant gas system comprises an oxidant gas supply flow path, an oxidant off-gas discharge flow path, a first bypass flow path, an oxidant gas supplier, a pressure control valve, a gas-liquid separator and a humidifier; wherein the oxidant gas supplier comprises, on the oxidant off-gas discharge flow path side, an expander connected to the oxidant gas supplier by an axis.