Structure and Electrochemical Behavior of Minor Mn-Doped Olivine LiMn_xFe_1−xPO₄

Figure 3

EDX spectra of LiMn_0.1Fe_0.9PO₄ (a, b) and LiMn_0.2Fe_0.8PO₄ (c, d).

(a)

(b)

(c)

(d)