Fig. 2: Solvation energy and structure of electrolyte. | Nature Communications

Fig. 2: Solvation energy and structure of electrolyte.

From: Neighboring alkenyl group participated ether-based electrolyte for wide-temperature lithium metal batteries

Fig. 2

a Binding energy and bond length of Li+-solvent coordination. b Raman spectrum of LiFSI salt, AE, DPE, and DME electrolytes. c 7Li NMR of AE, DPE, and DME electrolytes (1 M LiCl in D2O as the internal reference). d, e The 2D NMR spectrum of 1H-7Li HOESY (d) and 1H-19F HOESY (e) for AE electrolyte, respectively. f 13C NMR of AE solvent and AE electrolyte, (CDCl3 as the internal reference,77.5–76.5 ppm). g, h MD simulation snapshots and solvation structures for AE electrolytes at −40 °C. i Statistical results of different solvation structures in DME, DPE, and AE electrolytes at different temperatures. Source data are provided as a Source Data file.

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