fig9
![Evaluation of asymmetric poly(vinylidene fluoride)-coated polyimide separator with three-dimensionally homogeneous microporous structure for high-safety lithium-ion battery](https://image.oaes.cc/b8ed5c91-a6ff-46da-8157-7457583821ac/em30143.fig.9.jpg)
Figure 9. (A) Electrolyte uptake of PP and 3DHM API/PVDF. Impedance spectra (B) and ionic conductivity (C) of PP and 3DHM API/PVDF at 25 °C. (D) Impedance spectra of PP separator at 60 to 120 °C (Inset is an enlarged view). (E) Impedance spectra of 3DHM API/PVDF separator at 60 to 200 °C (Inset is an enlarged view). (F) Temperature-dependence ionic conductivity of PP and 3DHM API/PVDF.