Binder Free SnO₂-CNT Composite as Anode Material for Li-Ion Battery

Figure 1

Field emission scanning electron microscopy images of (a) CNT alone and (b)–(d) SnO₂-CNT composite. Circles in figures (c) and (d) indicate the location of the SnO₂ particles.

(a)

(b)

(c)

(d)