Application of Fe 30% mass on graphene as potential electrode on cell battery

Graphene was produced using a modified Hummers technique. It using the impregnation approach, electrodes of batteries (Fe-Graphene) were made. X-Ray Diffraction (XRD), Scanning Electron Microscope-Energy Dispersive X-Ray (SEM-EDS), and conductivity were used to present graphene and electrode cathode, respectively. The graphene XRD results indicate a soft and high peak on 2θ at 26.5°, suggesting graphene formation. The sharp and thin peak appears on 2θ at 38° in Fe-Graphene. It indicates that Mg is well deposited on graphite. This information is also well supported by EDX data. Graphene contains Fe atoms (3.36 wt%). Fe-Graphene had a conductivity of 275 µS/cm.