Electrochemical Characterization of Cu-Catalysed Si Nanowires as an Anode for Lithium-Ion Cells

Figure 3

Voltage profiles as a function of capacity for the SiNWs cycled in a lithium cell at C/10 rate during the first (a) and the second (b) cycle and differential dQ/dV vs. curves corresponding to the first (c) and the second (d) cycle.

(a)

(b)

(c)

(d)