Synthesis of Nanocobalt Powders for an Anode Material of Lithium-Ion Batteries by Chemical Reduction and Carbon Coating

Figure 3

FE-SEM micrographs of the Co-based powders prepared by chemical reduction (a)–(c) with CTAB and (d)–(f) without CTAB.

(a)

(b)

(c)

(d)

(e)

(f)