Synthesis and Characterization of 𝐋𝐢𝐍𝐢_0.7--𝑥𝐌𝐠_𝑥𝐂𝐨_0.3𝐎₂ (0≤𝑥≤0.1) Cathode Materials for Lithium-Ion Batteries Prepared by a Sol-Gel Method

Figure 9

Cyclic voltammograms for LiNi_0.7--𝑥Mg_𝑥Co_0.3O₂ (0≤𝑥≤0.1) powders for 𝑥=0.00 (a), 0.05 (b), and 0.10 (c).