Increased Cycling Performance of Li-Ion Batteries by Phosphoric Acid Modified LiNi_0.5Mn_1.5O₄ Cathodes in the Presence of LiBOB

Figure 2

Impedance measurements of PA modified and unmodified LNMO electrodes in graphite full cells with and without LiBOB (a) after the formation cycle and (b) after 56 cycles.

(a)

(b)