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. 2022 Aug 13;14:163. doi: 10.1007/s40820-022-00893-7

Fig. 1.

Fig. 1

a Scheme of synthesis of MoO2.0N0.5/NC hollow microspheres. b FT-IR spectra for MoO2.5/NC and MoO2.0N0.5/NC. c XRD patterns and d Raman spectra for MoO2.5/NC and MoO2.0N0.5/NC. e TGA curves for precursor (Mo-polydopamine hybrid), MoO2.5/NC, and MoO2.0N0.5/NC