Research Article
Enhancement of the Electrochemical Performance of LiNi1/3Co1/3Mn1/3O2 Cathode Material by Double-Layer Coating with Graphene Oxide and SnO2 for Lithium-Ion Batteries
Figure 3
HRTEM micrographs of NCM (a) and GO-SnO2-NCM powders (b).
(a) |
(b) |