초록 |
We, for the first time, prepared simply and efficiently edge-fluorinated graphene nanoplatelets (FGnPs) via mechano-chemical reaction between active carbons created from carbon bonds broken by physical energy of metal ball and fluorine gas (20 vol.% in Ar). The fluorination at the edge of GnPs was confirmed by using various analysis technologies. The content of fluorine in FGnPs by X-ray photoelectron spectroscopy (XPS) and energy-dispersive X-ray spectroscopy (EDS) were about 2.96 and 3.39 at.%, respectively. |