Fig. 20.
a Schematic illustration of the working mechanism and interfacial process of the GSMB. b Discharge curves of GSMB at various current densities (1–50 mA g−1) with and without illumination. c Photograph of the flexible GDY/ MS. Reproduced with permission [247].
Copyright 2023, American Chemical Society. d Schematic illustration for the synthesis of Fe2O3@TiO2/Ti. e Schematic illustration of the built-in electric field and photoexcited reaction on Fe2O3@TiO2/Ti. f Schematic charge and discharge processes of the light-assisted Sn-air battery. g Cycling performances of the rechargeable with Fe2O3@TiO2/Ti or TiO2/Ti-based Sn-air batteries at a current density of 0.1 mA cm−2 with or without light. Reproduced with permission [180]. Copyright 2024, John Wiley and Sons Ltd