| abstract |
The invention discloses a rGO/FeOOH/rGO composite material, a preparation method and application thereof. In the present invention, graphene oxide (GO) is coated on the nickel foam, and FeOOH is grown on the nickel foam by an electrodeposition method, and then GO is coated; and rGO/FeOOH/rGO with a sandwich structure is obtained by hydrothermally reducing GO. composite material. Experiments have verified that the rGO/FeOOH/rGO composite material of the present invention exhibits good electrochemical energy storage properties, has extremely high specific capacity, low cycle decay rate, good cycle stability, and has a good prospect of practical application. |