RESEARCH / A0375
Enhanced Structural Stability of Single-Crystalline Ni-Rich Cathode Enables Improved Cyclability in Pouch Cells
Read the original paper · 10.1021/acsnano.4c16911 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Figure 3. (a) Ex situ Ni K-edge XANES spectra and (b) k2-weighted FT magnitudes of Ni K-edge FT-EXAFS for SCNCM90 and SCNCM90− 0.6ST. In situ EPR of (c, d) SCNCM90 and (e, f) SCNCM90−0.6ST during the initial lithiation process after charging to 4.5 V. In situ heating Raman results of fully charged (g, h) SCNCM90 and (i, j) SCNCM90−0.6ST electrodes during the heating experiment.