초록 |
Scalable water-dispersible carbon materials(single wall nanotube film, graphene powder) were prepared with consecutive chlorosulfonic acid (CSA)/H2O2 and methylmorpholine N-oxide monohydrate (NMMOm) treatments, followed by the common filtering, sonication, and drying processes. The produced carbon materials film had an almost defect-free structure and good redispersibility in water. Electrical conductivity of carbon materials are 381.5 S/cm(SWNT) and 86.9 S/cm(graphene) from the filtered film. The spin-coated thin film from the aqueous carbon materials solution exhibited a single-layered, single-fiber structure, which was examined using scanning electron microscopy and atomic force microscopy(with selective area electron diffraction). The aqueous carbon materials solution was utilized as the reaction medium for the in situ emulsion polymerization of acrylic paste to produce the conductive adhesive nanocomposite. |