Title:
燃料電池単セルユニット、燃料電池モジュールおよび燃料電池装置
Document Type and Number:
Japanese Patent JP7250769
Kind Code:
B2
Abstract:
A highly efficient fuel cell capable of reasonably and effectively utilizing an internal reforming reaction is obtained even when an anode layer provided in a fuel cell element has a thickness of several tens of micron order.A fuel cell single unit U is configured to include a reducing gas supply path L1 for supplying a gas containing hydrogen to an anode layer A, a steam supply path L3a for supplying steam generated in a fuel cell element R to the reducing gas supply path LI, and an internal reforming catalyst layer D for producing hydrogen from a raw fuel gas by a steam reforming reaction are provided in the fuel cell single unit U, and at least one steam supply path L3a is provided on an upstream side of the internal reforming catalyst layer D in a flow direction of the reducing gas supplied to the anode layer A.
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Inventors:
Echigo full autumn
Hisao Onishi
Shinju Kaju
Yuji Tsuda
Hisao Onishi
Shinju Kaju
Yuji Tsuda
Application Number:
JP2020511140A
Publication Date:
April 03, 2023
Filing Date:
March 29, 2019
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
H01M8/02; H01M4/86; H01M4/90; H01M8/00; H01M8/0206; H01M8/0258; H01M8/04; H01M8/0612; H01M8/0637; H01M8/12; H01M8/1213; H01M8/1226; H01M8/2432
Domestic Patent References:
| JP2017208232A | ||||
| JP2012527068A |
Attorney, Agent or Firm:
Masahiro Miyaji
Kunihiko Higashi
Kunihiko Higashi