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. 2018 Oct 4;9:4082. doi: 10.1038/s41467-018-06144-x

Fig. 5.

Fig. 5

Characterization of mechanism. a Cyclic voltammograms, and b in situ Raman spectra. c In situ synchrotron X-ray diffraction (XRD) patterns of the room-temperature sodium-sulfur battery comprised of atomic cobalt-decorated hollow carbon sulfur host (RT-Na/S@Con-HC) cells (left) with the initial galvanostatic charge/discharge curves (middle) at 500 mA g−1, and contour plot of XRD patterns at selected ranges of degrees two theta (right) at 100 mA g−1