Article and method of making and using the same

摘要

Article having a first single, discrete atomic, dry layer of a first weakly bonded crystalline material on at least a surface of a substrate. Embodiments of the articles are useful, for example, in automotive under-the-hood parts exposed to chemicals and extreme temperatures.

主权项

1. A method of providing weakly bonded crystalline material onto a substrate, the method comprising transferring at least a portion of a first single, discrete atomic, dry layer of a first weakly bonded crystalline material onto a surface of a substrate using a printer comprising a first print head with a print surface comprising the dry, weakly bonded crystalline material, wherein the first single, discrete atomic, dry layer of a first weakly bonded crystalline material is graphene, wherein the transferring comprises rubbing the substrate with the weakly bonded crystalline material.