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. 16, 2020
Filed:
Aug. 27, 2015
Applicant:
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Inventors:
Kazuki Arihara, Kanagawa, JP;
Hiroyuki Tanaka, Kanagawa, JP;
Assignee:
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 8/1004 (2016.01); H01M 4/86 (2006.01); H01M 4/90 (2006.01); B01J 23/89 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 4/921 (2013.01); B01J 23/89 (2013.01); H01M 4/8657 (2013.01); H01M 4/9041 (2013.01); H01M 4/9083 (2013.01); H01M 4/92 (2013.01); H01M 8/1004 (2013.01); H01M 2008/1095 (2013.01);
Abstract
To provide catalyst particles that can exhibit high activity. Catalyst particles, which are alloy particles formed from platinum atoms and non-platinum metal atoms, each alloy particle having a main body that constitutes a granular form; and a plurality of protrusions protruding outward from the outer surface of the main body, in which the main body is formed from a non-platinum metal and platinum, the protrusions are formed from platinum as a main component, and the aspect ratio (diameter/length) of the protrusions is higher than 0 and lower than or equal to 2.