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:
Mar. 17, 2020
Filed:
Mar. 12, 2019
Ngk Insulators, Ltd., Nagoya-shi, Aichi, JP;
Yukihisa Takeuchi, Nagoya, JP;
Hirofumi Kan, Nagoya, JP;
Toshiyuki Nakamura, Handa, JP;
Makoto Ohmori, Nagoya, JP;
NGK Insulators, Ltd., Nagoya-shi, Aichi, JP;
Abstract
A solid alkaline fuel cell has a cathode that is supplied with an oxidant which contains oxygen, an anode that is supplied with a fuel which contains hydrogen atoms, and an inorganic solid electrolyte that is disposed between the anode and the cathode and that exhibits a hydroxide ion conductivity. The inorganic solid electrolyte enables the permeation of a fuel in an amount that produces carbon dioxide at the cathode of greater than or equal to 0.04 μmol/s·cmand less than or equal to 2.5 μmol/s·cmper unit surface area of a cathode-side surface.