Figure 2From: Facile Synthesis of Novel Nanostructured MnO2Thin Films and Their Application in SupercapacitorsFESEM images for RT synthesized MnO2:a low magnification andb high magnification,c schematic illustration for the possible formation mechanism of dandelion-like MnO2microspheres, FESEM images for 80 °C synthesized MnO2:d low magnification ande high magnification, andf schematic illustration for the possible formation mechanism of MnO2nanoflakesBack to article page