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. 2019 Mar 8;9:3957. doi: 10.1038/s41598-019-40336-9

Figure 1.

Figure 1

Microstructure of Mxene, Ni-intercalated MXene and Derived Composites: (a–c) SEM image of typical laminated structure of Ti3C2, Ni-intercalated MXene and the derived composites; (d–f) EDS spectrum of Ti3C2, Ni-intercalated MXene and the derived composites; (g) TEM image of cross section of a NiO&TiO2@C particle, showing the typical sandwich-like structure; (h) TEM image of a single-layer composite of NiO&TiO2@C, showing a monolayer carbon sheet coated with plenty of oxide particles; (i) a monolayer carbon sheet coated with few oxide particles, inset shows SAED pattern. (EDS spectrums are prepared with Origin (OriginLab, Northampton, MA)).