fig6

Figure 6. (A) Charge/discharge profiles of LTO||Li cells using the ETFA electrolyte under different temperatures. This figure is quoted with permission from Yang et al.^[66]. (B) Schematic diagram of fluorine flame retardant principle; (C) Charge/discharge profiles of the LiNi_0.8Co_0.15Al_0.05O₂/Li half cells at various temperatures, which demonstrates the excellent high temperature stability of fluorinated solvents. This figure is quoted with permission from Shiga et al.^[68]. (D) Nail penetration tests of the 5 Ah graphite||NMC pouch use LiPF₆-EC/EMC (left) and coordination number-rule electrolyte. This figure is quoted with permission from Chen et al.^[69]. (E) The linear sweep voltammetry curves of the electrolyte without and with F-EPE, which shows fluoride electrolytes could operate under high potential. This figure is quoted with permission from Luo et al.^[73].