Title:
FUEL CELL SYSTEM AND METHOD FOR OPERATING FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/009552
Kind Code:
A1
Abstract:
Provided is a fuel cell system (310) comprising: a fuel cell (313); a turbocharger (411); an oxidizing gas supply line (331) that supplies, to an air electrode (113), an oxidizing gas compressed by a compressor (421); a fuel gas line (341) that supplies fuel gas (L1) to a fuel electrode (109); an activation heater (458) that heats the oxidizing gas; a blow valve (445) disposed on an oxidizing gas blow line (444) connected to the oxidizing gas supply line (331); and a control device (20) that controls a control valve (342) and the blow valve (445) so as to set the blow valve (445) to an open state when starting the supply of the fuel gas (L1) to the fuel electrode (109), and to switch the blow valve (445) to a closed state in accordance with a power generation chamber of the fuel cell (313) entering a prescribed heating state due to oxidizing gas (A2) heated by the activation heater (458).
Inventors:
MITANI MASATO (JP)
OZAWA HIROYUKI (JP)
IWAI YASUSHI (JP)
OZAWA HIROYUKI (JP)
IWAI YASUSHI (JP)
Application Number:
PCT/JP2023/006931
Publication Date:
January 11, 2024
Filing Date:
February 27, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
H01M8/0432; H01M8/04; H01M8/04111; H01M8/04225; H01M8/04302; H01M8/04313; H01M8/0438; H01M8/04701; H01M8/04746; H01M8/12
Domestic Patent References:
| WO2017104210A1 | 2017-06-22 |
Foreign References:
| JP2021136175A | 2021-09-13 | |||
| JP2021128876A | 2021-09-02 | |||
| JP6591112B1 | 2019-10-16 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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