Figure 3
From: Highly Electrically Conductive Nanocomposites Based on PolymerInfused Graphene Sponges
(a) The cumulative pore volume of GS, GS-50 and GS-75. (b) Electrical conductivity of pure epoxy, GS, GS/epoxy and PC-GS/epoxy; and optical images of GS/epoxy composites with different sizes (inset).
