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. 2024 Dec 30;17:99. doi: 10.1007/s40820-024-01607-x

Fig. 5.

Fig. 5

a LSV curves of Bi5O7I in 3 mol L−1 CsOH (DMSO) at different temperature. Inset: EIS curves. b FEHCOO and partial current density at − 50 °C. c The galvanostatic discharge–charge curves of Zn-CO2 batteries. Inset: the power density. d Schematic diagram of hybrid Na-CO2 battery based on NaFSI electrolytes. e Cycling curves at different temperatures (40, 20, and 0 °C)