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. 14, 2015
Filed:
Apr. 23, 2012
Applicants:
Mark C. Hersam, Wilmette, IL (US);
Yu Teng Liang, Chicago, IL (US);
Inventors:
Mark C. Hersam, Wilmette, IL (US);
Yu Teng Liang, Chicago, IL (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); B82B 3/00 (2006.01);
U.S. Cl.
CPC ...
B82B 3/0009 (2013.01); C01B 31/0206 (2013.01);
Abstract
A rapid, scalable methodology for graphene dispersion with a polymer-organic solvent solution and subsequent solvent exchange, as can be utilized without centrifugation, to enhance graphene concentration.