fig12
Figure 12. (A) Temperature distribution in PI-STO nanocomposite capacitors at 200 kV/mm and 400 K; (B) Pure PI; (C) Vertical nanofibers; (D) Vertical nanosheets; (E) random nanoparticles; (F) Parallel nanofibers; (G) Parallel nanosheets; (H) Tmax vs. thermal/electrical conductivity; (I) Performance comparison of Tmax (red), Eb degradation β (blue), and tan δ (black) under six conditions[97]. PI: Polyimide; STO: polyimide; Eb: electrochemical breakdown; tan δ: dissipation factor.