fig1
Figure 1. (A) Schematic illustration of preparation procedure and mechanism simulations of Ni-0.1W@Zn. SEM images and cross-section of (B) Bare-Zn, (C) Ni@Zn and (D) Ni-0.1W@Zn. (E) Element mapping images of Ni-0.1W@Zn. and (F) XRD patterns of Bare-Zn, Ni@Zn and Ni-0.1W@Zn.
