Research ArticleStructural and Electrochemical Investigation of Li1.02Mn1.92Al0.02Fe0.02Cr0.02 () Synthesized by Solid-State Method
Figure 5
Cyclic voltammograms of cells containing (a) LiMn2O4 and (b) Li1.02Mn1.92Al0.02Fe0.02Cr0.02O3.92F0.08 after 2 and 50 cycles.