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

Table 1

Results of lattice parameters by XRD analysis of LiNi_0.7−𝑥Mg_𝑥Co_0.3O₂ (0≤𝑥≤0.1).

Sample	𝑎(Å)	𝑐(Å)	𝑐/𝑎	𝐼(003)/𝐼(104)	𝑉(Å^3)
LiNi0.7Co0.3O2	2.8547	14.1360	4.952	1.313	99.76
LiNi0.65Mg0.05Co0.3O2	2.8593	14.1724	4.957	1.541	100.35
LiNi0.6Mg0.1Co0.3O2	2.8601	14.1594	4.951	1.486	100.31