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:
May. 24, 2022
Filed:
Mar. 08, 2018
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Yoshitsune Sugano, Kawasaki, JP;
Akihiko Ono, Kita, JP;
Jun Tamura, Chuo, JP;
Ryota Kitagawa, Setagaya, JP;
Asahi Motoshige, Ota, JP;
Yuki Kudo, Yokohama, JP;
Masakazu Yamagiwa, Yokohama, JP;
Takayuki Tsukagoshi, Kawasaki, JP;
Satoshi Mikoshiba, Yamato, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C25B 3/25 (2021.01); B01J 23/38 (2006.01); B01J 35/02 (2006.01); B01J 23/50 (2006.01); B01J 35/00 (2006.01); C25B 11/081 (2021.01); B01J 23/06 (2006.01);
U.S. Cl.
CPC ...
C25B 3/25 (2021.01); B01J 23/06 (2013.01); B01J 23/38 (2013.01); B01J 23/50 (2013.01); B01J 35/002 (2013.01); B01J 35/023 (2013.01); B01J 35/026 (2013.01); C25B 11/081 (2021.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01);
Abstract
A reduction catalyst body for carbon dioxide of an embodiment includes a metal layer, and a projection provided on the metal layer. The projection is constituted of an aggregate of fine metal particles, and possesses a polyhedral structure having surfaces of three faces or more of a polygon. The projection has a site of reducing carbon dioxide, as at least a part of the surfaces.