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:
Jun. 20, 2023
Filed:
Jun. 30, 2021
Applicant:
Toshiba Energy Systems & Solutions Corporation, Kawasaki, JP;
Inventors:
Norikazu Osada, Ota Tokyo, JP;
Tsuneji Kameda, Ota Tokyo, JP;
Assignee:
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 4/86 (2006.01); H01M 8/1213 (2016.01); H01M 8/12 (2016.01);
U.S. Cl.
CPC ...
H01M 4/9025 (2013.01); H01M 4/8621 (2013.01); H01M 8/1213 (2013.01); H01M 2008/1293 (2013.01); H01M 2300/0077 (2013.01);
Abstract
An electrochemical cell according to an embodiment includes a hydrogen electrode, an electrolyte laminated on the hydrogen electrode, a barrier-layer laminated on the electrolyte, and an oxygen electrode laminated on the barrier-layer. The barrier-layer has a porous structure having a thickness of greater than 20 μm and a porosity of greater than 10%.