fig10
Figure 10. (A and B) SEM and (C) TEM images of VS4/Ti3C2Tx composite. Reproduced from Ref.[112] with permission from Elsevier. (D) TEM image of MX. (E and F) TEM images of MX@CoS2. (G) Long cycle life of MCCoS/PP separator-based lithium-sulfur battery at 7 C. Reproduced from Ref.[114] with permission from Springer.