Boosting LiMn₂O₄ Diffusion Coefficients and Stability via Fe/Mg Doping and MWCNT Synergistically Modulating Microstructure

Figure 9

Mn 2p core level spectra (a) for LMO, LMO-FeMg, and LMO-FeMg/MWCNT and (b) the C 1s core level spectrum for LMO-FeMg/MWCNT.

(a)

(b)