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. 03, 2024
Filed:
Aug. 25, 2021
Applicant:
Energy and Environmental Research Center Foundation, Grand Forks, ND (US);
Inventors:
Alexander Azenkeng, Grand Forks, ND (US);
James Tibbetts, Grand Forks, ND (US);
Jason Laumb, Grand Forks, ND (US);
Assignee:
Energy and Environmental Research Center Foundation, Grand Forks, ND (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); C01B 32/182 (2017.01); C01B 32/186 (2017.01); C23C 16/26 (2006.01); C23C 16/448 (2006.01);
U.S. Cl.
CPC ...
C01B 32/186 (2017.08); C01B 32/182 (2017.08); C23C 16/26 (2013.01); C23C 16/4481 (2013.01); C01P 2002/82 (2013.01); C01P 2002/85 (2013.01); C01P 2004/02 (2013.01); C01P 2004/03 (2013.01);
Abstract
Methods and apparatuses for forming a graphene film, and graphene films produced thereby. A method of forming a graphene film includes depositing a carbon source onto a substrate within a deposition environment including a vacuum to form the graphene film on the substrate. The carbon source includes coal, a coal component, or a combination thereof.