| abstract |
The invention discloses a preparation method of a conductive composite nanofiber membrane. The method firstly adopts the electrospinning technology to prepare a polymer nanofiber membrane having a group capable of forming a hydrogen bond with a sulfonic acid group, then flatly places the polymer nanofiber membrane on a copper mesh, and drips a PEDOT:PSS solution , spread it evenly on the nanofiber membrane, let it stand, remove the excess solution on the surface, anneal at 100-160°C, and treat with dilute sulfuric acid to obtain PEDOT:PSS-coated conductive composite nanofibers. The preparation process of the invention is simple, the electrochemistry and oxidation stability of PEDOT:PSS are fully utilized, and the conductivity of the prepared conductive nanofibers reaches 3.28ⅹ10-2 S cm -1 . |