The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2021
Filed:
Jan. 29, 2018
Nissan Motor Co., Ltd., Yokohama, JP;
Kazuyuki Sato, Kanagawa, JP;
Manabu Sugino, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A cell unit is provided for a solid oxide fuel cell, and has a sequential stack of a power generation cell, an auxiliary collector layer and a separator. The power generation cell includes a cathode layer, an electrolyte layer, and an anode layer. The auxiliary collector layer assists electrical contact. The separator is provided with flow passage portions that define a gas flow passage for gas. The auxiliary collector layer has a curved in an arch shape that is disposed so as to overlap the gas flow passage in the stacking direction, and that is curved so as to project toward the power generation cell side.