fig6
Figure 6. (A) Schematic illustration of synthesis process of the W2C-CNTs. (B) SEM image of W2C-CNTs. (C) Deep discharge-charge curves of CNTs and W2C-CNTs. (D) WL3-edge EXAFS spectra for W2C-CNTs. (Reproduced with permission[61]. Copyright 2021, American Chemical Society). TEM images of NCNS (E) and TeAC@NCNS (F) cathodes at different charge and discharge states. (G) Typical first charge-discharge curves of Li-CO2 batteries. (H) Corresponding ex-situ XRD patterns at distinct discharge and charge states. (I) Schematic Illustration of reaction mechanism on multiple catalysts. (Reproduced with permission[68]. Copyright 2023, Wiley-VCH).
