Patent · US Active

Superlubricating graphene and graphene oxide films

US9890345B2 · kind B2 · utility

1Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2013
Grant dateFeb 13, 2018
Priority date
Expiry dateJul 18, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/30
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A system and method for forming at least one of graphene and graphene oxide on a substrate and an opposed wear member. The system includes graphene and graphene oxide formed by an exfoliation process or solution processing method to dispose graphene and/or graphene oxide onto a substrate. The system further includes an opposing wear member disposed on another substrate and a gas atmosphere of an inert gas like N2, ambient, a humid atmosphere and a water solution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.