Figure 2

(a) Li2CO3 content of the uncoated (pristine) and coated NCM622 cathode materials from acid titration measurements and (b) the corresponding background-corrected ATR-IR spectra.

(a) Li2CO3 content of the uncoated (pristine) and coated NCM622 cathode materials from acid titration measurements and (b) the corresponding background-corrected ATR-IR spectra.