Effect of electrostatic forces control on the structure and properties of polyaniline/graphene oxide nanocomposite |
| |
| Authors: | Zhou-Jie Gu Wei Song |
| |
| Institution: | State Key Laboratory for Modification of Chemical Fiber and Polymer Materials, Polymer Department of Donghua University, Shanghai, P. R. China |
| |
| Abstract: | The effects of electrostatic forces (EF), control on the morphology, structure, and electrochemical properties of polyaniline, PANI/graphene oxide (GO), nanocomposites prepared by interfacial electropolymerization (IEP), are studied in this work. FESEM images showed that the IEP method can form the PANI/GO nanocomposites when the EF-control has been found mainly on the PANI nanofibers formation and growth on the GO film surface; and the EF-enhancement can form PANI nanofibers with small nano-diameter, longer length, uniform morphology, high order and well orientation as compared with the EF-reduction-formed sample. The EF-enhancement-formed PANI/GO nanocomposite showed improved electrochemical properties than that of the EF-reduction-formed sample due to the EF-enhancement that enhances the C–N structure for PANI/GO nanocomposite. |
| |
| Keywords: | Polyaniline/graphene oxide nanocomposites interfacial electropolymerization electrostatic force morphology structure electrochemical properties |
|
|
