Title:
FUEL CELL
Document Type and Number:
Japanese Patent JP2020119850
Kind Code:
A
Abstract:
To provide a fuel cell in which performance degradation of a fuel battery cell, located in the vicinity of a fuel gas introduction port, can be inhibited.SOLUTION: A fuel cell includes multiple laminated fuel battery cells 103, an injector 106 for supplying fuel gas to fuel battery cells, and a fuel gas circulation pump 105 for circulating fuel gas in order to supply fuel gas, discharged from the fuel battery cells, again to the fuel battery cells 103. In multiple fuel battery cells, a fuel gas supply passage 110 is formed to extend in the lamination direction Z of the fuel battery cells, the injector jets fuel gas toward the fuel gas supply passage, the injection direction is set in the lamination direction, and a confluent part 127 of the fuel gas circulated by the fuel gas circulation pump and the fuel gas supplied by the injector is provided on the upstream side of the fuel battery cells, and on the downstream side of the injector.SELECTED DRAWING: Figure 4
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Inventors:
TOMIMOTO HISAYA
Application Number:
JP2019012057A
Publication Date:
August 06, 2020
Filing Date:
January 28, 2019
Export Citation:
Assignee:
TOYOTA IND CORP
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H01M8/04; H01M8/2483; H01M8/2484
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Yuzo Kato
Kajinami order
Yuzo Kato