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. 2023 Apr 20;14:2268. doi: 10.1038/s41467-023-37998-5

Fig. 4. Electrochemical performance of NNFQSE.

Fig. 4

a Symmetric lithium battery based on SiO2-SO3Li/PVDF-HFP tested at 1 mA cm−2, 1 mAh cm−2 at 25 °C, the inserts are selected voltage profiles for a different time; b, c Cycling stability of Li-O2 cells with three kinds of quasi-solid electrolytes and conventional separator (PP) at 100 mA g−1 with a limited capacity of 600 mAh g−1; d Typical charge/discharge profiles of the Li-O2 cell with SiO2-SO3Li /PVDF-HFP at a specific current of 100 mA g−1; e Rate performance of Li∣SiO2-SO3Li /PVDF-HFP ∣O2; f EIS curves for the full cells at room temperature.