fig4

Figure 4. Electrochemical characterization of various anodes: (A) Voltage profiles of SiNP@C@Si, CB-MYS 600, CB-MYS 700, and MYS 800; (B) Specific capacity of SiNP@C@Si, CB-MYS 600, CB-MYS 700, and MYS 800 and their initial Coulombic efficiency; (C) Voltage profiles of SiNP; (D) Discharging capacity retentions of SiNP, SiNP@C@Si, CB-MYS 600, CB-MYS 700, and MYS 800; (E) Voltage profile of the composite containing graphite blended with 10 wt% CB-MYS 600; (F) Discharge capacity of graphite blended with 10 wt% CB-MYS 600. CB: Carbon bridged; MYS: multi-layered yolk-shell.