Mechanical flexible PI/MWCNTs nanocomposites with high dielectric permittivity by electrospinning

- PI/MWCNTs nanocomposites were fabricated by electrospinning.
- Homogeneous distribution of MWCNTs in nanofibers and nanocomposite films.
- Highly enhanced dielectric permittivity, low dielectric loss, and high energy storage density.
- Mechanical flexible nanocomposites.
- Excellent thermal stabilities.