Figure 3

(a) XRD patterns of as-prepared LTP/C with different calcination time.(b) Rate performance of LTP/C//LiMn2O4 ARLB from 0.1C to 10C. (c) EIS results of LTP/C//LiMn2O4 ARLB and the equivalent circuit model (inset). Before testing, each cell was cycled for 5 times at 1C. (d) Charge/discharge curves of LTP/C-65//LiMn2O4 at various rates from 0.1C to 10C. (e) Cycling performance of LTP/C//LiMn2O4 ARLB at 1C.