Rational Design of a Graphene Oxide–Coated Separator for Thermally and Mechanically Stable Li Metal Anode

Figure 1

(a) Preparation of graphene oxide-based separator. SEM images of separator (b) PE, (c) GO-S-0.1, and (d) GO-S-0.5. (e) XRD spectra of PE, GO-S-0.1, and GO-S-0.5. (f) Raman spectra of GO-S-0.1 and GO-S-0.5. (g) XPS patterns of GO-S-0.1 and GO-S-0.5.

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