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. 03, 2016
Filed:
Dec. 18, 2009
Applicant:
Bunshi Fugetsu, Sapporo, JP;
Inventor:
Bunshi Fugetsu, Sapporo, JP;
Assignee:
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, Hokkaido, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); C01B 31/04 (2006.01); H01B 1/04 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); F16D 69/02 (2006.01);
U.S. Cl.
CPC ...
C01B 31/0476 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/043 (2013.01); F16D 69/026 (2013.01); F16D 2200/006 (2013.01); F16D 2200/0095 (2013.01);
Abstract
[Means for solving]A graphene oxide sheet which changes to a substance having a graphene structure when reduced, and which is obtainable by dispersing a graphene-containing carbon substance using a dispersant to reduce the size of the aggregate units of the graphene-containing carbon substance, and then oxidizing the graphene-containing carbon substance.