Fig. 4 | Nature Communications

Fig. 4

From: Anion insertion enhanced electrodeposition of robust metal hydroxide/oxide electrodes for oxygen evolution

Fig. 4The alternative text for this image may have been generated using AI.

Materials characterization of electrodeposits. a SEM (scale bar: 200 nm) and b HRTEM (scale bar: 5 nm) images of NiCeO x H y . The inset shows SAED pattern (scale bar: 5 1/nm). c FTIR spectra of powdery NiCeO x H y , Ni(OH)2, and CeO2. d, e XPS spectra of powdery Ni(OH)2 and NiCeO x H y . f Ce 3d XPS spectra of CeO2 and NiCeO x H y

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