Fig. 14.
a Schematic illustration of the synthesis procedure for the TF/CC cathode and the structure of the photo-assisted Li–O2 battery. b Schematic illustration of the charging process with and without illumination and the proposed photo-electrochemical process in the TF/CC cathode during charging. c Galvanostatic charge–discharge profiles of the Li–O2 batteries at different current densities with illumination. Reproduced with permission [168].
Copyright 2020, Wiley-Blackwell. d Representations of the design and preparation of the TT@CC cathode. e Discharge–charge curves of the Li–O2 batteries with or without illumination. f Digital photograph of the assembled self-powered energy system working with or without the light: Inset shows the working circuit connection; the self-powered energy system powering a commercial red LED display screen at various bent and twisted conditions. Reproduced with permission [79]. Copyright 2019, John Wiley and Sons Ltd. g Schematic generation of •O2− and 1O2. h ORR and OER of FeNi-TCPP with and without irradiation. Reproduced with permission [210]. Copyright 2024, Wiley-Blackwell
