Material | Annealing temperature (˚C) | Average lattice parameter (Å) | Average crystallite size (nm) |
LiMn2O4 | 665 | 8.3595 | 20.13 |
720 | 8.3727 | 19.68 | |
740 | 8.3906 | 27.6 | |
780 | 8.3643 | 25.70 | |
LiMn1.75Fe0.25O4 | 625 | 8.2601 | 12.99 |
755 | 8.2725 | 39.65 | |
LiMn1.5Fe0.5O4 | 555 | 8.2462 | 26.7 |
665 | 8.2473 | 22.32 | |
755 | 8.2945 | 23.92 |