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.
(a) Comparison of the starting fresh state and lithiated state of the SCP anode and plot of the measured areas of the anode in the TEM image acquired at different time; (b) Comparison of the volume expansion of the whole electrode, functional composite, and single NP, the inset drawing in panel (b) shows the structure changes of the single Si NP during the lithiation process. (The volume expansion of np#1, np#2 is analyzed based on the data from McDowell et al in reference 17.)
