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Title:
FUEL CELL SYSTEM
Document Type and Number:
Japanese Patent JP2023113190
Kind Code:
A
Abstract:
To provide a method capable of detecting a second on-off valve being fastened in an open state.SOLUTION: A fuel cell system (10) outputs a valve opening command signal to a first on-off valve (122) when operation of a fuel cell stack (18) is stopped and no oxidant gas flows in an oxidant supply passage (60), and after outputting a valve closing command signal to a second on-off valve (164), monitors a fuel gas detection result by a gas sensor (204).SELECTED DRAWING: Figure 2

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Inventors:
TAKEKOSHI SENA
NISHIO HITOSHI
Application Number:
JP2022015362A
Publication Date:
August 16, 2023
Filing Date:
February 03, 2022
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
H01M8/0444; H01M8/04; H01M8/04228; H01M8/04303; H01M8/0438; H01M8/04746; H01M8/2475
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi



 
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