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. 25, 2021
Filed:
Apr. 13, 2017
Applicant:
Nisshinbo Holdings Inc., Tokyo, JP;
Inventors:
Assignee:
NISSHINBO HOLDINGS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 8/1004 (2016.01); B01J 23/89 (2006.01); B01J 27/24 (2006.01); H01M 4/90 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
B01J 23/8906 (2013.01); B01J 23/89 (2013.01); B01J 27/24 (2013.01); H01M 4/90 (2013.01); H01M 4/92 (2013.01); H01M 4/926 (2013.01); H01M 8/1004 (2013.01); B01J 23/8913 (2013.01); B01J 23/8926 (2013.01); H01M 8/10 (2013.01);
Abstract
A battery electrode, a composition for a catalyst layer of a battery electrode, and a battery having excellent characteristics at low cost. The battery electrode includes a catalyst layer containing a non-platinum catalyst and platinum particles not being carried on the non-platinum catalyst, wherein a content of the platinum particles per unit area of the battery electrode is 0.0010 mg/cmor more and 0.1200 mg/cmor less.