Fig. 7 | Scientific Reports

Fig. 7

From: Enhancing the electrochemical performance of high-voltage LiNi0.5Mn1.5O4 batteries with a multifunctional inorganic MgHPO4 electrolyte additive

Fig. 7

(a) XRD patterns of LNMO electrodes in STD and STD + Mg electrolytes after 500 cycles at 5 C, (b) the enlarged (400) diffraction peaks of LNMO electrodes; (c, d) CV curves for LNMO/Li cells in STD and STD + Mg electrolytes at scan rates from 0.1 mV s− 1 to 0.5 mV s− 1; (e) the plotting of peak current (ip) vs. square root of scan rate (v1/2) for LNMO/Li cells; (f) the EIS spectra of LNMO/Li cells in STD and STD + Mg electrolytes after 200 cycles at 5 C.

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