Fig. 1: Characterization of Fe3N-NMCN and S@Fe3N-NMCN. | Nature Communications

Fig. 1: Characterization of Fe3N-NMCN and S@Fe3N-NMCN.

From: A Fe3N/carbon composite electrocatalyst for effective polysulfides regulation in room-temperature Na-S batteries

Fig. 1

a Graphical sketch of the current Na–S cell and the function of the S@Fe3N-NMCN cathode. b–h SEM (b–c), TEM (d), adsorption isotherm (e), pore-size distribution (inset of e), XRD (f), HRTEM (g), N 1 s and Fe 2p spectra (h) of Fe3N-NMCN. i–k TG curve (i), Raman spectrum (j), and EDS mapping images (k) of S@Fe3N-NMCN.

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