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:
Sep. 19, 2017
Filed:
Aug. 01, 2013
Lg Electronics Inc., Seoul, KR;
Jinsan Moon, Seoul, KR;
Jonghyun Rho, Seoul, KR;
Subeom Park, Seoul, KR;
Taehyeong Kim, Seoul, KR;
Byunghee Hong, Suwon-si, KR;
Wonbae Park, Seoul, KR;
Myunghee Jung, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
SNU R&DB FOUNDATION, Seoul, KR;
Abstract
The present invention provides a method for manufacturing graphene, said graphene, and an apparatus for manufacturing same. The method for manufacturing graphene comprises the steps of: loading a catalytic metal layer into a chamber; applying tensile force to the catalytic metal layer; and forming graphene on the catalytic metal layer by supplying a carbon source into the chamber while the tension is applied to the catalytic metal layer. Therefore, the size of the grains on the catalytic metal layer can be increased by applying tension to the catalytic metal layer, and high quality uniform graphene can be grown through the use of the catalytic metal layer.