Energy dissipative mechanism of graphene foam materials

Graphene foam (GrF) is a new kind of multi-porous material with many potential applications owing to its excellent multi-functional properties, especially its dissipation capability. However, both the dissipative mechanism and some experimental phenomena remain poorly understood. Here, systematic coarse-grained molecular dynamic simulations (CGMD) are conducted to study these issues. The typical stress-strain relationships found in experiments...