Fig. 1From: Formation of Monodisperse Carbon Spheres with Tunable Size via Triblock Copolymer-Assisted Synthesis and Their Capacitor PropertiesSEM and TEM images of MCSs prepared at different phenol and formaldehyde dosages of a, e 0.2 mL, b, f 0.4 mL, c, g 0.6 mL, and d, h 0.8 mL, respectively. i–l The particle size distribution of MCSs corresponding to the SEM images (a–d)Back to article page