fig9

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.