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:
Aug. 26, 2025
Filed:
Aug. 28, 2023
Applicant:
Sekisui Chemical Co., Ltd., Osaka, JP;
Inventor:
Naohiro Fujinuma, Glassboro, NJ (US);
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 11/031 (2021.01); C25B 1/23 (2021.01); C25B 3/26 (2021.01); C25B 9/19 (2021.01); C25B 11/044 (2021.01);
U.S. Cl.
CPC ...
C25B 11/031 (2021.01); C25B 1/23 (2021.01); C25B 3/26 (2021.01); C25B 9/19 (2021.01); C25B 11/044 (2021.01);
Abstract
A carbon dioxide reduction device of the present invention is a carbon dioxide reduction device comprising a first electrode; at least any one of an electrolyte solution and an ion conducting membrane; and a second electrode, wherein the first electrode is a porous electrode having a porous carbon, and the porous carbon has at least one type of metal-nonmetal element bond represented by M-R, in which M represents a metal element of Groups 4 to 15, and R represents a nonmetal element of Groups 14 to 16.