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:
Jun. 05, 2018
Filed:
Feb. 14, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); C01B 31/04 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C07C 31/125 (2006.01); C07C 31/20 (2006.01); C07C 47/02 (2006.01); C07C 49/12 (2006.01); C07C 53/128 (2006.01); C07C 69/22 (2006.01); C01B 32/23 (2017.01); C01B 32/186 (2017.01); C01B 32/194 (2017.01);
U.S. Cl.
CPC ...
C01B 31/043 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 32/186 (2017.08); C01B 32/194 (2017.08); C01B 32/23 (2017.08); C07C 31/125 (2013.01); C07C 31/20 (2013.01); C07C 47/02 (2013.01); C07C 49/12 (2013.01); C07C 53/128 (2013.01); C07C 69/22 (2013.01); C01B 2204/04 (2013.01); C01B 2204/32 (2013.01); Y10T 428/24479 (2015.01); Y10T 428/24802 (2015.01); Y10T 428/30 (2015.01);
Abstract
A method for chemical modification of graphene includes dry etching graphene to provide an etched graphene; and introducing a functional group at an edge of the etched graphene. Also disclosed is graphene, including an etched edge portion, the etched portion including a functional group.