fig9
Figure 9. (A) Schematic illustration of M SA/N-Ti3C2Tx. (B) TEM image of Cu SA/N-Ti3C2Tx. (C) HAADF-STEM and corresponding (D) EDS mapping images (Ti: cyan; C: red; N: yellow; Cu: purple) of Cu SA/N-Ti3C2Tx. (E) Cycle life of lithium-sulfur battery based on Cu SA/N-Ti3C2Tx/PP at 1 C. Reproduced from Ref.[111] with permission from WILEY-VCH.
