A. Sumant
Argonne National Lab,
United States
Keywords: lubrication, 2D materials, Mxene
Summary:
In this talk, I will highlight the remarkable advancements over the past decade in harnessing the two-dimensional (2D) materials as a solid lubricant for achieving robust superlubricity in various environments. These materials have demonstrated exceptional potential in minimizing wear and achieving ultralow friction. However, their limited lifespan has posed challenges for real-world applications. I will share insights from our lab’s research on various 2D materials, including MXene, and explore the crucial role of complex tribochemistry at the sliding interface. This process facilitates the formation of a tribolayer, extending the longevity of superlubricity and enhancing its practical viability. Although more work in needed in this direction for extending their applicability in an ambient environment.