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

Figure 1

SEM images of PEO electrospun membranes (a) and PEO electrospun membranes containing SiO₂ 5 wt% (b), SiO₂ 10 wt% (c), SnO₂ 5 wt% (d) and SnO₂ 10 wt% (e). Scale bar = 2 μm; insert scale bar = 0.5 μm.

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