▎ 摘　　要

NOVELTY - Preparing graphene oxide orientated fiber comprises taking graphite sheet as raw material and oxidizing graphene and configuring graphene oxide spinning solution, by wet spinning method oxidation graphene spinning liquid flow into coagulating liquid to obtain primary oxidation graphite alkene fiber, radial stretching oxide graphene at temperature and drying to obtain final product. USE - The method is useful for preparing graphene oxide orientated fiber (claimed). ADVANTAGE - The fiber has significantly improved tensile strength and simple preparation method.