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:
Oct. 01, 2019
Filed:
Apr. 13, 2017
Applicants:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
University of Miyazaki, Miyazaki-shi, Miyazaki, JP;
Inventors:
Go Sakai, Miyazaki, JP;
Tatsuya Arai, Susono, JP;
Tetsuya Ogawa, Mishima, JP;
Koshi Sekizawa, Susono, JP;
Naoki Takehiro, Suntou-gun, JP;
Assignees:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
University of Miyazaki, Miyazaki-shi, Miyazaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); B01J 37/16 (2006.01); H01M 4/90 (2006.01); B01J 21/06 (2006.01); B01J 21/18 (2006.01); B01J 23/42 (2006.01); B01J 23/62 (2006.01); B01J 35/00 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 4/9041 (2013.01); B01J 21/063 (2013.01); B01J 21/18 (2013.01); B01J 23/42 (2013.01); B01J 23/626 (2013.01); B01J 35/004 (2013.01); B01J 35/006 (2013.01); B01J 37/16 (2013.01); H01M 4/8657 (2013.01); H01M 4/88 (2013.01); H01M 4/9016 (2013.01); H01M 4/92 (2013.01); H01M 4/923 (2013.01); H01M 4/926 (2013.01); H01M 2008/1095 (2013.01);
Abstract
A catalyst particle is composed of an inner particle and an outermost layer that includes platinum and covers the inner particle. The inner particle includes on at least a surface thereof a first oxide having an oxygen defect.