▎ 摘　　要

NOVELTY - Preparing an iron-doped tungsten disulfide/graphene oxide composite electrode material, comprises taking graphene oxide as a substrate for growing tungsten disulfide nanosheets, introducing Polyvinylpyrrolidone to inhibit aggregation of tungsten disulfide nanosheets, and doping iron into tungsten disulfide. USE - The iron-doped tungsten disulfide/graphene oxide composite electrode material is useful in the cathode material of a battery (claimed). ADVANTAGE - The method has simple operation process, low cost raw material easy control technique parameter, the prepared iron-doped tungsten disulfide/oxidation can graphene well applied to the battery of cathode material, has wide research value and application value in the electrochemical field.