| abstract |
The invention discloses an application of graphene oxide in the preparation of oxide nanowires by hydrothermal reaction. Through the induction of graphene oxide, oxides are oriented to grow in the process of hydrothermal synthesis, and a method using graphene oxide is disclosed. To synthesize ferric oxide nanowires by induction, as long as graphene oxide is uniformly dispersed in the reaction solution, and then the precursor of ferric tetroxide is added, ferric tetroxide nanowires can be synthesized, and the reaction can be completed only in an aqueous solution , the operation is simple, the cost is low, the material is uniformly compounded, the obtained reduced graphene oxide/iron tetroxide composite material has a large specific surface area, its magnetic saturation strength is as high as 35-45 emu/g, and its electronic conductivity is high, which greatly improves the electrical conductivity of the material. , Electromagnetic shielding performance, accelerate the further industrial application of ferric oxide nanowires in the field of lithium battery cathodes, supercapacitors, and electromagnetic shielding materials. |