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:
Jul. 26, 2022
Filed:
Sep. 25, 2019
Nisshinbo Holdings Inc., Tokyo, JP;
National University Corporation Gunma University, Maebashi, JP;
Yasuo Imashiro, Chiba, JP;
Takeaki Kishimoto, Chiba, JP;
Tetsutaro Sato, Chiba, JP;
Jun-ichi Ozaki, Kiryu, JP;
Takuya Maie, Chiba, JP;
Sayaka Kusadokoro, Kiryu, JP;
NISSHINBO HOLDINGS INC., Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, Maebashi, JP;
Abstract
Provided are a carbon catalyst, an electrode, and a battery that exhibit excellent activity. A carbon catalyst according to one embodiment of the present invention has a carbon structure in which area ratios of three peaks f, f, and fobtained by separating a peak in the vicinity of a diffraction angle of 26° in an X-ray diffraction pattern obtained by powder X-ray diffraction satisfy the following conditions (a) to (c): (a) f: 75% or more and 96% or less; (b) f: 3.2% or more and 15% or less; and (c) f: 0.4% or more and 15% or less.