ORNL team develops carbon-nanotube-based superlubricity coating
Green Car Congress
JUNE 8, 2023
Scientists at the Department of Energy’s Oak Ridge National Laboratory have developed a coating composed of carbon nanotubes that imparts superlubricity to sliding parts. With an oil lubricant, the coefficient of friction falls to about 0.1. The carbon nanotubes are destroyed in the rubbing but become a new thing. Kumara et al.
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