Figure 2From: Surfactant-treated graphene covered polyaniline nanowires for supercapacitor electrodeFE-SEM images of the nanocomposites. FE-SEM images of MnO2 nanowires (a-d), G/PANI nanocomposites (e-g), and EDAX of the G/PANI nanocomposite (h).Back to article page