fig6

Figure 6. (A) Diagrammatic sketch and (B) corresponding liquid-liquid interface synthesis experiment. This figure is used with permission from Matsuoka et al.^[30]; (C) SEM pictures of growth mechanism and schematic diagram of the formation mechanism of GDY hollow spheres. This figure is used with permission from Zhang et al.^[46]; (D) Schematic illustration of solution vans der Waals epitaxy strategy. This figure is used with permission from Gao et al.^[47]; (E) Abridged general view of synthesis steps of GDY grown on graphene. This figure is used with permission from Zhou et al.^[48]. GDY: Graphdiyne; SEM: scanning electron microscopy; HEB: hexaethylbenzene.