fig1
From: Capillary slit induced graphene laminate films towards enhanced areal capacitive energy storage
Figure 1. Schematic illustration of graphene electrode preparation by slit evaporation self-assembly method and conventional coating method. Inset shows the contact angle of the slit mold. CG: Commercial graphene; ATGO: acid-treated graphene oxide; S-ATrGO: sulfuric acid-treated reduced graphene oxide; NS: non-slit.
