fig3
Figure 3. (A) Schematic illustration of large-scale production of MXene- and zinc-coated fibers and braided coaxial ZISCs. (B) SEM image of ZISCs. (C) Mapping image of zinc element on the surface of ZISCs. (D) Cross-sectional SEM image of a coaxial ZISC[99]. Copyright 2022, Springer.
