Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions. References 1 , , and , “All-Carbon Multi-Scale and Hierarchical Fibers and Related Structural Composites: A Review,” Composites Science and Technology 186 (2020): 107932, https://doi.org/10.1016/j.compscitech.2019.107932.
