Researchers at SUNY Polytechnic Institute have achieved macroscale superlubricity, a state of near-zero friction, using carbon coatings derived from biowaste. These coatings were applied to metallic surfaces like steel and nickel, significantly reducing wear and energy consumption. This innovation could revolutionize various industries by enhancing fuel efficiency in vehicles and reducing maintenance costs in manufacturing. The carbon nanocrystals in the coating form graphitic films that sustain superlubricity over numerous cycles. This study highlights the potential for sustainable, low-cost solutions to major friction-related challenges.
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