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:
Aug. 16, 2016
Filed:
Feb. 20, 2013
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Inventors:
Katsuyuki Naito, Tokyo, JP;
Norihiro Yoshinaga, Kanagawa, JP;
Shigeru Matake, Kanagawa, JP;
Yoshihiro Akasaka, Kanagawa, JP;
Takashi Yoshida, Saitama, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0224 (2006.01); H01L 21/02 (2006.01); H01L 31/0749 (2012.01); H01L 51/44 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 31/022425 (2013.01); H01L 21/02 (2013.01); H01L 31/022466 (2013.01); H01L 31/0749 (2013.01); H01L 51/442 (2013.01); Y02E 10/541 (2013.01); Y02E 10/549 (2013.01);
Abstract
A carbon electrode of an embodiment includes: a graphene having a graphene skeleton, carbon atoms in the graphene skeleton being partially substituted by a nitrogen atom, wherein the graphene contains an oxygen atom, and the carbon electrode is doped with a cation.