Graphene oxide hybrid polyaniline-based flexible electrode material as well as preparation method and application thereof

The invention discloses a graphene oxide hybrid polyaniline-based flexible electrode material and a preparation method and application thereof, and relates to the field of flexible electronic materials. The preparation method comprises the following main preparation steps: (1) preparing a graphene oxide (GO) dispersion liquid; (2) preparing graphene oxide/polyacrylamide matrix hydrogel (GMH); (3)soaking the hydrogel obtained in the step (2) in an aniline hydrochloride solution; and (4) sequentially adding phytic acid and ammonium persulfate into the solution to carry out in-situ polymerization, and performing washing to remove impurities, thereby obtaining the graphene oxide hybrid polyaniline-based flexible electrode material. According to the preparation method disclosed by the invention, the mechanical property of the material is effectively improved, a polyaniline conductive network is perfected, and the prepared flexible electrode material has high stretchability and excellent electrochemical performance