Title:
電気化学反応単セルおよび電気化学反応セルスタック
Document Type and Number:
Japanese Patent JP7368402
Kind Code:
B2
Abstract:
To suppress a damage to an electrolyte layer owing to a stress caused in the electrolyte layer by the difference in thermal expansion between a particular electrode and an electrolyte layer and the like.SOLUTION: An electrochemical reaction single cell comprises: a solid oxide-containing electrolyte layer; and an air electrode and a fuel electrode which are opposed to each other in a first direction over the electrolyte layer. In the electrochemical reaction single cell, a plurality of bottomed recessed portions are formed in a particular surface of the electrolyte layer on the side of a particular electrode which is at least one of the air and fuel electrodes. The inside of the recessed portion makes a cavity.SELECTED DRAWING: Figure 6
Inventors:
Yasuo Kakinuma
Akira Ishida
Tatsuya Ono
Mizue Takeuchi
Akira Ishida
Tatsuya Ono
Mizue Takeuchi
Application Number:
JP2021008435A
Publication Date:
October 24, 2023
Filing Date:
January 22, 2021
Export Citation:
Assignee:
Morimura sofc Technology Co., Ltd.
International Classes:
H01M8/1213; C25B1/04; C25B11/02; C25B13/02; C25B15/00; H01M8/12
Domestic Patent References:
| JP2015088470A | ||||
| JP2017208230A | ||||
| JP2004111145A | ||||
| JP2015032449A | ||||
| JP9147887A | ||||
| JP2018163753A | ||||
| JP2017204347A | ||||
| JP2004164878A |
Attorney, Agent or Firm:
Patent Attorney Corporation Alpha International Patent Office