▎ 摘　　要

NOVELTY - Non-agglomerated graphene powder material comprises a two-dimensional (2D) graphene with a sheet diameter of 30-150 nm, and thickness of the 2D graphene is the thickness of a single-layer carbon atom layer USE - Non-agglomerated graphene powder material. ADVANTAGE - The sheet diameter of non-agglomerated two-dimensional graphene is small, and forms two-dimensional graphene element monomer in the thickness aspect, since the sheet diameter is small, the Van der Waals force between the powder ion is relatively small, and the small diameter is not easy to be adhered, so that the graphene powder material is not easy to agglomerate.