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. 2016 May 17;6:25771. doi: 10.1038/srep25771

Figure 7.

Figure 7

(a) Cyclic voltammetric profiles at various scan rates of 0.1–1.5 mV s−1; (b) Linear response of the peak current density as a function of the square root of scan rate of PNM-NCM; (c) The first five consecutive cyclic voltammograms curves at a scan rate of 0.1 mV s−1 in the voltage range 2.5–4.5 V versus Li+/Li, (d) Nyquist plots over the frequency range from 0.1 kHz to 100 kHz of PNM-NCM (red curve) and Bulk-NCM (black curve) electrodes.