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. 26, 2015
Filed:
Sep. 11, 2013
Applicants:
National University Corporation Gunma University, Maebashi-shi, Gunma, JP;
Nisshinbo Holdings Inc., Tokyo, JP;
Inventors:
Assignees:
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, Maebashi-shi, JP;
NISSHINBO HOLDINGS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/00 (2006.01); H01M 4/90 (2006.01);
U.S. Cl.
CPC ...
H01M 4/9083 (2013.01); H01M 4/90 (2013.01); Y02E 60/50 (2013.01);
Abstract
Provided is a method of producing a carbon catalyst having an improved activity. The method of producing carbon catalyst including a carbonization step of carbonizing raw materials containing an organic compound as a carbon source, a metal, and an electrically conductive carbon material to produce a carbonized material; a metal impregnation step of impregnating the carbonized material with a metal; and a heat treatment step of subjecting the carbonized material impregnated with the metal to a heat treatment.