Fig. 2: Structural characterization of the as-prepared spinel LixCo3−xO4. | Nature Communications

Fig. 2: Structural characterization of the as-prepared spinel LixCo3−xO4.

From: Navigating surface reconstruction of spinel oxides for electrochemical water oxidation

Fig. 2

a X-ray diffraction (XRD) patterns of the as-prepared spinel LixCo3−xO4 samples. b The Co 2p X-ray photoelectron spectroscopy (XPS) spectra of the as-prepared spinel LixCo3−xO4 samples. c The Fourier Transform Infrared (FTIR) spectra of the as-prepared spinel LixCo3−xO4 samples. d Fourier-transformed k3-weighted Co K-edge X-ray absorption fine structure (EXAFS) spectra of the as-prepared spinel LixCo3−xO4 samples.

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