Synthesis of Polypyrrole Inverse Opal in [bmim]PF_𝟔⁻ Containing Acetonitrile and the Application of the Inverse Opal in Cell Prototype

Figure 4

Element atomic concentration percentages of C1s, N1s, O1s, F1s, P2p3, and Si2p3 at the surface of (a) sample I, (b) sample I/CV, (c) sample II, (d) sample II/CV, (e) sample III, (f) sample III/CV, (g) sample IV, and (h) sample IV/CV (insert is N1s XPS core level spectrum of the corresponding sample).

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