/ Preparation method of Ultrasmall SnO2 nanoparticle-intercalated graphene/polyaniline composites

摘要

The present invention relates to ultrafine dioxide-tin nano-particles are inserted into a graphene / polyaniline composite and a method, when using the complex as the active material of the electrode for supercapacitors, a current density of 4 A / g, 1 M Na ₂ In SO ₄ , it is possible to improve the high-speed characteristics of the back electrode with a non-storage capacity of 1012 F / g, and to manufacture the complex in a simple and effective manner in a very simple and fast manner using only a solvent and an ionic liquid without a separate reducing agent can do.