초록 |
MXene had inherent electrical conductivity and the water compatibility. The conductive films have been investigated as electric heating elements or devices the prevent aerospaces, automobiles and windows form fogging or icing. In this works, as a precursor of PI film, poly(amic acid) was synthesized by using 4,4’-oxydiphthalic anhydride and 2,2-Bis[4-(4-aminophenoxy)phenyl]propane. Polyimide was used as a protection material for MXene-based film. we had fabricated 2D MXene flakes by using the minimally intensive layer delamination method and a series of thin films based on MXene and polyimide was manufactured by spin-coating of MXene aqueous solution and poly(amic acid) solution. SEM images of the thin films revealed that MXene was coated on glass substrate. The optical transparency of the thin films was characterized with aids of a UV-visible spectrometer. The electric conductivity and electric heating performance of the thin films were investigated by using ohmmetery. |