Oxygen Vacancy-Rich NiCo<sub>2</sub>O<sub>4</sub> on Carbon Framework with Controlled Pore Architectures as Efficient Bifunctional Electrocatalysts for Zn-Air Batteries

<div>Morphologies and SAED pattern of V-NCO/OPC: (a) SEM image, (b) TEM image, (c) HR-TEM image (insert: fast Fourier transform electron diffraction pattern), and (d) SAED pattern.</div>

International Journal of Energy Research

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Figure 3

Figure 3: Oxygen Vacancy-Rich NiCo<sub>2</sub>O<sub>4</sub> on Carbon Framework with Controlled Pore Architectures as Efficient Bifunctional Electrocatalysts for Zn-Air Batteries 

Figure 3 | Oxygen Vacancy-Rich NiCo2O4 on Carbon Framework with Controlled Pore Architectures as Efficient Bifunctional Electrocatalysts for Zn-Air Batteries 