▎ 摘　　要

NOVELTY - The material has a graphene paper layer (1) which is located between a carbon fiber composite material layer (31) and a metal panel (5) made of aluminum alloy and is connected to a connection terminal (12). A fiberglass composite layer (41) is bonded between the carbon fiber composite material layer and the graphene paper layer and between the graphene paper layer and the metal panel. A through hole (11) is distributed on the graphene paper layer. USE - Composite material for use in aircraft composite structure. ADVANTAGE - The structural weight is effectively reduced. The effective bonding of graphene paper and composite material is realized. The stability of structure and function is improved. The safety and structural integrity are ensured. The graphene paper heating unit is protected. The integral one-step curing molding can reduce subsequent steps. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparation of composite material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the composite of electrically heated de-icing layer after curing. Graphene paper layer (1) Metal panel (5) Through hole (11) Connection terminal (12) Carbon fiber composite material layer (31) Fiberglass composite layer (41)