Figure 5
From: Highly Electrically Conductive Nanocomposites Based on PolymerInfused Graphene Sponges
(a) SEM image of fracture surface of PC-GS/epoxy, red-colored lines indicate the direction of cracks; (b) Schematic of inner structure of GS/epoxy and PC-GS/epoxy, cracks are represented by red-colored lines.
