Latest research on graphene lubrication and protection performance
August 05 12:47:14, 2025
Abstract A research team from the Argonne National Laboratory has discovered that applying a thin layer of graphene to the contact surfaces of steel can significantly reduce its friction coefficient and wear rate, while also providing effective protection against corrosion. This method is not only low-cost but also simple to implement—just a small amount of graphene-containing solution needs to be applied between two moving surfaces. As the surfaces move relative to each other, the graphene spreads evenly and adheres strongly to the entire contact area.
For years, the industry has relied mainly on two types of lubricants: oil-based and solid lubricants. However, these traditional options often come with drawbacks such as high costs, difficult application conditions, frequent replacement, and environmental harm due to waste disposal. Graphene-based lubricants offer a promising alternative that addresses all these issues at once.
According to the research team, if graphene lubricants are widely adopted, they could save up to 2.46 billion kilowatt-hours of electricity annually in the United States alone. This potential for energy efficiency and sustainability makes graphene an exciting breakthrough in the field of tribology and industrial lubrication. The simplicity of the process, combined with its long-term cost savings and environmental benefits, positions graphene as a game-changer for future mechanical systems.