Flow focusing and CNF (IMAGE) University of Tokyo Caption The apparatus to create thermally conducting CNF using disorganized CNF, water and hydrochloric acid (left). A graph showing how thermal conductivity of the sample changes with its diameter. (right). Credit ©2022 Shiomi et al. Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.