Energy Material Advances / 2021 / Article / Fig 6

Research Article

FeCo Nanoparticle-Loaded Nutshell-Derived Porous Carbon as Sustainable Catalyst in Al-Air Batteries

Figure 6

Performance of Al-air batteries with Pt/C and peanut/pistachio shell-derived carbon-based catalysts: (a) galvanodynamic discharge curves, (b) power density plots, (c) Nyquist plots from the electrochemical impedance spectroscopy (EIS) measurements, and (d) full discharge curves at discharge current density of 10 mA cm-2.