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Figure 2. (A) Overall XPS spectrum of NiCo2O4@MnO2/CNTs-Ni foam. High-resolution curves of (B) Mn 2p, (C) Co 2p, (D) Ni 2p, (E) C 1 s and (F) O 1 s regions.
Figure 2. (A) Overall XPS spectrum of NiCo2O4@MnO2/CNTs-Ni foam. High-resolution curves of (B) Mn 2p, (C) Co 2p, (D) Ni 2p, (E) C 1 s and (F) O 1 s regions.
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