fig7
Figure 7. Composite Li anodes constructed by metal-based nitrides. (A) Schematic illustration of the preparation procedure of the Co3N/NF electrode; (B) EIS spectra of bare Li, Li@NF, Li@CoO/NF, Li@Co3N/NF electrode. Reproduced with permission[100]. Copyright 2019, American Chemical Society; (C) Li 1s XPS spectra of the lithiated Mo2N@CNF electrode; (D) The calculation model of Li-Mo or