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:
May. 19, 2020
Filed:
Apr. 14, 2016
Lockheed Martin Corporation, Bethesda, MD (US);
Peter V. Bedworth, Los Gatos, CA (US);
Steven Edward Bullock, Canton, GA (US);
Sarah M. Simon, Baltimore, MD (US);
Steven W. Sinton, Palo Alto, CA (US);
John B. Stetson, Jr., New Hope, PA (US);
Jacob L. Swett, Redwood City, CA (US);
Scott E. Heise, San Jose, CA (US);
Lockheed Martin Corporation, Bethesda, MD (US);
Abstract
Various systems and methods relating to two-dimensional materials such as graphene. A membrane include a cross-linked graphene platelet polymer that includes a plurality of cross-linked graphene platelets. The cross-linked graphene platelets include a graphene portion and a cross-linking portion. The cross-linking portion contains a 4 to 10 atom link. The cross-linked graphene platelet polymer is produced by reaction of an epoxide functionalized graphene platelet and a (meth)acrylate or (meth)acrylamide functionalized cross-linker.