Title:
FUEL CELL SYSTEM
Document Type and Number:
Japanese Patent JP2021166151
Kind Code:
A
Abstract:
To provide a fuel cell system capable of preventing condensation water from flowing into a fuel cell stack by suppressing the generation of condensed water.SOLUTION: A fuel cell system includes: a fuel cell stack; an ejector assembly; a fuel gas supply unit that supplies fuel gas to the ejector assembly; a circulation channel; a mixed gas supply channel; a temperature detection unit that detects the temperature of the fuel gas; and a control unit. The ejector assembly has at least two ejectors in parallel; i.e., a first ejector that supplies a first mixed gas to each fuel electrode of the fuel cell stack; and a second ejector that supplies second mixed gas with a smaller percentage of circulating gas contained than that of the first mixed gas to each fuel electrode of the fuel cell stack.SELECTED DRAWING: Figure 1
Inventors:
MATSUSUE MASAAKI
Application Number:
JP2020069103A
Publication Date:
October 14, 2021
Filing Date:
April 07, 2020
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
H01M8/0432; H01M8/04746
Domestic Patent References:
JP2006134695A | 2006-05-25 | |||
JP2004146098A | 2004-05-20 | |||
JP2003178779A | 2003-06-27 |
Foreign References:
WO2012070367A1 | 2012-05-31 |
Attorney, Agent or Firm:
Kishimoto Tatsuto
Akihiko Yamashita
Noriyuki Yamamoto
Akihiko Yamashita
Noriyuki Yamamoto