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, 2015
Filed:
Nov. 24, 2009
Applicants:
Jun-ichi Ozaki, Kiryu, JP;
Yuka Koshigoe, Hitachi, JP;
Takeaki Kishimoto, Funabashi, JP;
Inventors:
Assignee:
NISSHINBO HOLDINGS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); H01M 4/96 (2006.01); H01M 4/86 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
H01M 4/96 (2013.01); C01B 31/02 (2013.01); C01P 2002/60 (2013.01); H01M 4/8605 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract
A method of manufacturing a carbon catalyst according to the present invention includes: a first step involving heating a raw material containing a resin and a metal to carbonize the resin so that a carbon catalyst is obtained; a second step involving subjecting the carbon catalyst to a treatment for removing the metal; and a third step involving subjecting the carbon catalyst that has been subjected to the treatment to a heat treatment to improve an activity of the carbon catalyst.