Effect of Oxide Nanoparticles on Thermal and Mechanical Properties of Electrospun Separators for Lithium-Ion Batteries

Figure 4

EDS spectra of PVDF-CTFE electrospun membranes (a) and PVDF-CTFE electrospun membranes containing SnO₂ 5 wt% (b), SiO₂ 5 wt% (c), and SiO₂ 10 wt% (d).

(a)

(b)

(c)

(d)