Figure 5 | Scientific Reports

Figure 5

From: Preferential lattice expansion of polypropylene in a trilayer polypropylene/polyethylene/polypropylene microporous separator in Li-ion batteries

Figure 5

In-situ XRD at different charged states under different charging current density (a) 2.51, (b) 1.27 and (c) 0.75 mA cm−2 g−1. The frames are vertically shifted for clarity. The schematic representation for the structure evolution of (040) facets in the PP crystal at the charge rate of (d) 0.75 mA/cm2 g and (e) 2.51 mA/cm2 g.

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