Improving the Performance of Lithium-Ion Batteries by Using Spinel Nanoparticles
Figure 9
Variation of cell capacity as a
function of the number of cycles at a variable charge/discharge rate. Half-cells
made from the spinel prepared in (a) the presence and (b) the absence of PEG-800.
Charge/discharge rate: C/4 (■), 2C (○), 8C (▲), 15C ().
