Fig. 5: Correlations between NMC811 and graphite peak position evolution and the cell voltage and ToF signal at a cycling rate of C/8 starting with a cell discharge at 25 °C between 2.7 and 4.2 V. | Nature Communications

Fig. 5: Correlations between NMC811 and graphite peak position evolution and the cell voltage and ToF signal at a cycling rate of C/8 starting with a cell discharge at 25 °C between 2.7 and 4.2 V.

From: Exploring electrochemical dynamics in graphite||LiNi0.8Mn0.1Co0.1O2 cells via operando ultrasound and multiprobe approaches

Fig. 5

a Variations in the peak position of graphite, the characteristic biphasic mechanism observed for LiC6 formation, and other biphasic mechanisms are not visible because of the numerous layers probed; b dt/dE curve and ToF evolution with cell voltage; and c variations in the peak position of NMC related to lattice parameter changes depending on the cell voltage. The source data are provided as a Source data file.

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