Title:
FUEL BATTERY CELL AND FUEL BATTERY STACK
Document Type and Number:
Japanese Patent JP2022125885
Kind Code:
A
Abstract:
To provide a solid oxide type fuel battery cell and a solid oxide type fuel battery stack capable of reducing an ohmic loss.SOLUTION: A fuel battery cell (a cell 10) is configured by laminating an anode electrode layer 41, a cathode electrode layer 42, and a solid electrolyte layer 43 sandwiched between the anode electrode layer 41 and the cathode electrode layer 42. The fuel battery cell further comprises a first metal porous body layer 45, a first metal frame 31, a second metal porous body layer 46, and a second metal frame 34. The first metal porous body layer 45 is formed in a flat plate shape by a metal porous body having a plurality of vacancies communicated in a planer direction, holding the anode electrode layer 41 together with the solid electrolyte layer 43, and thus, allows the anode electrode layer 41 to be supplied with an anode gas through the plurality of vacancies. The second metal porous body layer 46 is formed in a flat plate shape by the metal porous body, holding the cathode electrode layer 42 together with the solid electrolyte layer 43, and thus, allows the cathode electrode layer 42 to be supplied with a cathode gas through the plurality of vacancies.SELECTED DRAWING: Figure 4
Inventors:
SUEHIRO MASATO
Application Number:
JP2021023712A
Publication Date:
August 29, 2022
Filing Date:
February 17, 2021
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H01M8/1213; H01M4/86; H01M8/02; H01M8/0202; H01M8/028; H01M8/0637; H01M8/12; H01M8/2432; H01M8/2465
Attorney, Agent or Firm:
Goto Patent Office
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