Improving the Performance of Lithium-Ion Batteries by Using Spinel Nanoparticles

Figure 6

Galvanostatic profiles for the first and tenth charge/discharge of (a) m-LiMn₂O₄/m-Li₄Ti₅O₁₂ and (b) n-LiMn₂O₄/n-Li₄Ti₅O₁₂ hybrid batteries. Rates: C4 (solid line) and 1C (dash line).

(a)

(b)