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. 2021 Dec 6;14:17. doi: 10.1007/s40820-021-00741-0

Fig. 6.

Fig. 6

In-situ EIS of FeSex@C/MB: a Potential vs. times curve, b in-situ Nyquist plots, and c Rtot values obtained at pre-selected potentials during the first cycles at 0.05 A g−1