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:
Mar. 23, 2021
Applicants:
Shinshu University, Matsumoto, JP;
Ishifuku Metal Industry Co., Ltd., Tokyo, JP;
Inventors:
Wataru Sugimoto, Ueda, JP;
Dai Mochizuki, Ueda, JP;
Yusuke Ayato, Ueda, JP;
Tomohiro Ohnishi, Ueda, JP;
Daisuke Takimoto, Ueda, JP;
Assignees:
Shinshu University, Matsumoto, JP;
ISHIFUKU Metal Industry Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/92 (2006.01); B01J 35/02 (2006.01); B01J 23/46 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/925 (2013.01); B01J 23/46 (2013.01); B01J 35/02 (2013.01); H01M 4/86 (2013.01); H01M 4/8657 (2013.01); H01M 4/885 (2013.01); H01M 4/92 (2013.01); H01M 4/926 (2013.01); H01M 8/10 (2013.01); H01M 2008/1095 (2013.01);
Abstract
An electrocatalyst including carbon and a nanosheet supported on the carbon. The nanosheet includes a metal ruthenium nanosheet, and a platinum atomic layer formed on an entire surface of the metal ruthenium nanosheet. The metal ruthenium nanosheet is a monoatomic layer, and the platinum atomic layer is a monoatomic layer or a monoatomic layer laminated body.