Research Article

Improved Electrochemical Performance of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 Cathode Material Synthesized by the Polyvinyl Alcohol Auxiliary Sol-Gel Process for Lithium-Ion Batteries

Figure 2

Refined XRD pattern of Li1.25Ni0.2Co0.333Fe0.133Mn0.333O2 (x = 10.0 wt%). The black crosses represent the measured points, and the pink curve is the fitted line. The green marks indicate the peak positions, and the blue line is the error curve.