fig7

Figure 7. Schematic illustration of (A) nanowires providing fast lithium-ion channels^[201]. Reproduced from Ref.^[201] with permission. Copyright 2017, Nature. (B) The preparation of TiO₂ nanorods enriched with oxygen vacancies^[201]. Reproduced from Ref.^[203] with permission. Copyright 2022, Elsevier. (C) The preparation of Bi/HMT-MOFs nanowire and BMCPE film^[204]. Reproduced from Ref.^[204] with permission. Copyright 2022, Wiley-VCH. (D) Lithium-ion migration in VSB-5 enhanced PEO electrolytes^[205]. Reproduced from Ref.^[205] with permission. Copyright 2020, Elsevier. (E) A side view of the LiTFSI crystal structure derived from DFT calculations is adsorbed on the surface of MgO (200) and LMO (200), containing one oxygen vacancy. (F) Channels of a single Li ion severed from the LMO lattice, depicted without (left) and with (right) an oxygen vacancy^[206]. Reproduced from Ref.^[206] with permission. Copyright 2023, American Chemical Society. (G) Evaluate the performance of Li|Li-MPSE|LFP battery and Li|PSE|LFP battery at a discharge rate of 0.5 C at 30 °C^[207]. Reproduced from Ref.^[207] with permission. Copyright 2023, Elsevier.