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:
Aug. 18, 2020
Filed:
Feb. 09, 2017
Applicant:
Uchicago Argonne, Llc, Chicago, IL (US);
Inventors:
Anirudha V. Sumant, Plainfield, IL (US);
Ali Erdemir, Naperville, IL (US);
Diana Berman, Darien, IL (US);
Assignee:
UChicago Argonne, LLC, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 171/06 (2006.01); B05D 1/02 (2006.01); C09D 1/00 (2006.01); C10M 111/02 (2006.01); C10M 177/00 (2006.01);
U.S. Cl.
CPC ...
C10M 171/06 (2013.01); B05D 1/02 (2013.01); C09D 1/00 (2013.01); C10M 111/02 (2013.01); C10M 177/00 (2013.01); C10M 2201/041 (2013.01); C10M 2201/0413 (2013.01); C10M 2201/05 (2013.01); C10M 2201/053 (2013.01); C10M 2201/061 (2013.01); C10M 2201/0663 (2013.01); C10M 2201/10 (2013.01); C10N 2220/082 (2013.01); C10N 2230/06 (2013.01); C10N 2240/02 (2013.01); C10N 2240/202 (2013.01); C10N 2240/204 (2013.01); C10N 2240/30 (2013.01); C10N 2240/404 (2013.01); C10N 2240/58 (2013.01); C10N 2250/121 (2013.01); C10N 2270/00 (2013.01);
Abstract
A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear-resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.