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:
Jul. 28, 2020
Filed:
Feb. 23, 2018
Applicant:
Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute-shi, Aichi, JP;
Inventors:
Teruhisa Akashi, Nagakute, JP;
Hirofumi Funabashi, Nagakute, JP;
Hiroko Iguchi, Nagakute, JP;
Hidehito Matsuo, Nagakute, JP;
Shigeo Hori, Nagakute, JP;
Assignee:
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1226 (2016.01); H01M 4/90 (2006.01); H01M 8/1286 (2016.01); H01M 8/1213 (2016.01); H01M 8/026 (2016.01); H01M 4/86 (2006.01); H01M 8/124 (2016.01);
U.S. Cl.
CPC ...
H01M 4/905 (2013.01); H01M 8/026 (2013.01); H01M 8/1213 (2013.01); H01M 8/1226 (2013.01); H01M 8/1286 (2013.01); H01M 4/8621 (2013.01); H01M 2008/1293 (2013.01);
Abstract
A solid oxide fuel cell is disclosed herein. The fuel cell includes a silicon substrate, an electrolyte film laminated on the silicon substrate, and a gas flow path formed inside the silicon substrate. The electrolyte film is opposed to the gas flow path via an electrode film. A portion of a side wall of the gas flow path has a fillet shape, and the portion is close to the electrolyte film.