Improving the Performance of Lithium-Ion Batteries by Using Spinel Nanoparticles
Figure 10
(a) Variation of the specific capacity delivered by the half-cell made from
spinel prepared in the
presence of PEG-800 under different charge/discharge regimes. (○) Charge 2C, discharge C/4; (■) charge 4C, discharge C/4. (b) Coulombic
efficiency.