fig6

Figure 6. Composite Li anodes constructed with metal-based oxides. (A) Synthesis diagram of the Li-coated PI-ZnO electrode; (B) Rate test of Li-coated PI-ZnO electrode and pure Li electrode. Reproduced with permission^[90]. Copyright 2016, Springer Nature; (C) Schematic diagram of Li deposition on bare Cu and VA-CuO-Cu electrode; (D) Molten Li diffusion on bare Cu electrode and VA-CuO-Cu electrode; (E) Cycle stability of Li/LFP full cells used pure Li and VA-CuO-Cu electrodes at 0.5 C. Reproduced with permission^[93]. Copyright 2018, Wiley-VCH; (F) Schematic diagram of Li deposition/dissolution on bare Li electrode and CNT/NiO@Li electrode; (G) SEM image of the CNT/NiO substrate. Reproduced with permission^[94]. Copyright 2021, Wiley-VCH; (H) Schematic diagram of Li plating and Li stripping on bare Li electrode and Li₃Bi/CC electrode; (I) The left figure is the cohesive energy of Li- Li₃Bi with different atom layers. Reproduced with permission^[97]. Copyright 2021, American Chemical Society. LFP: LiFePO₄; CNT: carbon nanotube; CC: carbon cloth.