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:
Nov. 19, 2019
Filed:
May. 20, 2015
Applicant:
Nippon Shokubai Co., Ltd., Osaka, JP;
Inventors:
Kuninori Miyazaki, Hyogo, JP;
Masatoshi Ikeda, Hyogo, JP;
Assignee:
NIPPON SHOKUBAI CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/10 (2006.01); C01G 51/00 (2006.01); C25B 11/02 (2006.01); C25B 11/04 (2006.01); C25B 13/04 (2006.01);
U.S. Cl.
CPC ...
C25B 1/10 (2013.01); C25B 11/04 (2013.01); C25B 13/04 (2013.01);
Abstract
The objective of the present invention is to provide a steam electrolysis cell of which current efficiency is high and by which hydrogen can be efficiently produced, and a method for producing hydrogen using the steam electrolysis cell. The steam electrolysis cell according to the present invention is characterized in comprising an anode layer, a cathode layer, and a proton conducting oxide electrolyte layer between the anode layer and the cathode layer, wherein the anode layer comprises a perovskite oxide, and the perovskite oxide comprises Ba and Co.