Data availability . All the relevant data are available from the corresponding authors on reasonable request.? Source data are provided with this paper. References . Kinloch, I. A., Suhr, J., Lou, J., Young, R. J. & Ajayan, P. M. Composites with carbon nanotubes and graphene: an outlook. Science362 , 547–553 (2018). Article ? ADS ? CAS ? PubMed ? Google Scholar ? Zou, H., Wu, S. & Shen, J. Polymer/silica nanocomposites: preparation, characterizati...