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Figure 2. (A) XRD results, (B) Raman and (C) FTIR spectrum of SiOx/G/C, SiOx/G and SiOx/C composites; (D) XPS spectrum of SiOx/G/C, SiOx/G, and SiOx/C; SiOx/G/C’s XPS spectrum of (E) O 1s and (F) Si 2p. XRD: X-ray diffraction; FTIR: Fourier transform infrared spectroscopy; XPS: X-ray photoelectron spectroscopy.
