Figure 2.
SEM images of CV2 from different angles (a,b); enlarged SEM image of (c); schematic illustration of the synthesis of CV2 (d); elemental mapping images of Ce (e), V (f), and O (g) of CV2.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.