Mathematical Model and Simulation Calculation Method Based on the Exfoliation of Single-Layer Graphene from Dispersed Carbon Nanotubes

Table 1

Select ball and limit dispersion table.

Ball diameter (μm)	Friction shear strength (GPa)	Dispersion limit length l (um)	Remark
1.41	184.98	1.10	Micron dispersion
1.22	215.73	0.95	Nanodispersion (dispersion of carbon nanotubes)
1.12	258.98	0.79
0.61	431.55	0.49
0.42	647.23	0.32	Nanodispersion, there will be flattening and tearing phenomenon (exfoliation of single-layer graphene)
0.39	650.12	0.31