Research Article

Oxygen Vacancy-Rich NiCo2O4 on Carbon Framework with Controlled Pore Architectures as Efficient Bifunctional Electrocatalysts for Zn-Air Batteries

Figure 2

Morphologies, SAED pattern, and elemental mapping images of NCO/OPC: (a) SEM image, (b) TEM image, (c) HR-TEM image (insert: fast Fourier transform electron diffraction pattern), (d) SAED pattern, and (e) elemental mapping images.
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