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:
Apr. 11, 2017
Filed:
Feb. 25, 2010
Applicants:
Päivi Laaksonen, Espoo, FI;
Jouni Ahopelto, Espoo, FI;
Markus Linder, Espoo, FI;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); H01L 51/05 (2006.01); C01B 31/04 (2006.01); B82Y 10/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H01L 29/16 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0516 (2013.01); B82Y 10/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/0438 (2013.01); C01B 31/0469 (2013.01); C01B 31/0484 (2013.01); H01L 29/1606 (2013.01); H01L 51/0093 (2013.01); C01B 2204/04 (2013.01); C01B 2204/32 (2013.01); Y10T 428/30 (2015.01); Y10T 428/31938 (2015.04);
Abstract
This document describes graphene-containing platelets and methods of exfoliating graphene from a surface. The method comprises facilitating exfoliation by treatment with proteins. In an embodiment, the proteins adhere to the surface of graphene and then the produced platelets may contain a graphene layer and a protein layer on the surface of the graphene layer. Electronic devices containing such platelets are also described.