▎ 摘　　要

NOVELTY - Infrared stealth system compatible with electrovariable emission rate and radiation heat dissipation comprises a layered structure, from bottom to top sequentially a conductive layer (1), an isolation layer (2), graphene thin film layer (3), a dielectric layer (4) and a metal nano-antenna layer (5). USE - Infrared stealth system compatible with electrovariable emission rate and radiation heat dissipation for infrared stealth of high-temperature target. ADVANTAGE - The infrared stealth system has self-adaptive camouflage capability under complex background, and radiation radiating capability, thermal stability and stealth performance of the system is more excellent, and is compatible with electro-variable transmission rate and radiation heat dissipation. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: 1. a method for preparing infrared stealth system compatible with electrovariable emission rate and radiation heat dissipation, which involves using chemical vapour deposition method in the methane, hydrogen and argon gas environment, growing multilayer graphene the surface of the nickel foil, putting the nickel foil with multi-layer graphene grown in the saturated ferric chloride solution, until the nickel foil is completely etched, leaving the suspended graphene film, washing, transferring to the diaphragm, obtaining diaphragm/graphene film layer structure, utilizing electron beam evaporation coating method or magnetron sputtering method to deposit dielectric layer on the graphene film layer of diaphragm/graphene film layer structure, obtaining diaphragm/graphene film layer/dielectric layer structure, using ultraviolet lithography to prepare the metal nano-antenna on the dielectric layer of the diaphragm/graphene film layer/dielectric layer structure obtained, obtaining the diaphragm/graphene film layer/dielectric layer/metal nano-antenna layer structure, injecting the ionic liquid or electrolyte into the membrane obtained to obtain the isolation layer/layer/graphene layer/metal nano-antenna layer structure, bonding the isolation layer and the conductive layer to obtain the conductive layer/isolation layer/layer/graphene layer/dielectric layer/metal nanoantenna layer structure, that is, an infrared stealth system compatible with electrovariable emission rate and radiation heat dissipation; and 2. an application of the infrared stealth system compatible with electrovariable emissivity and radiation heat dissipation, which involves connecting the graphene film layer and conductive layer of the infrared stealth system compatible with electrovariable emissivity and radiation heat dissipation with two wires respectively, connecting the other ends of the wires to the positive and negative poles of the power supply respectively to form an external circuit and testing the infrared radiation characteristics of the infrared stealth system to obtain the infrared thermal image. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of an infrared stealth system compatible with an electrovariable emission rate and radiation heat dissipation. 1Conductive layer 2Isolation layer 3Graphene film layer 4Dielectric layer 5Metal nanometer antenna layer