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:
Dec. 24, 2024
Filed:
Aug. 25, 2021
Paragraf Limited, Somersham, GB;
Robert Wallis, Somersham, GB;
Hugh Glass, Somersham, GB;
Martin Tyler, Somersham, GB;
Simon Thomas, Somersham, GB;
Ivor Guiney, Somersham, GB;
Paragraf Limited, Somersham, GB;
Abstract
Methods of providing an air- and/or moisture-barrier coating on at least a portion of a two-dimensional material are described. In particular, the methods provide an improved approach for providing a doped two-dimensional material, preferably graphene, on a substrate wherein at least a portion of the two-dimensional material is coated with an air- and/or moisture-barrier coating that comprises an inorganic oxide, fluoride or sulfide. Two-dimensional materials provided with an air- and/or moisture impermeable inorganic oxide, fluoride or sulfide coating and an electronic device comprising the same are also described.