▎ 摘 要
NOVELTY - Graphene intelligent thermal control film based on near-field thermal radiation film, comprises (i) the first portion of the film is a thermal control coating or a thin-layer structure designed with a micro-channel structure, and the radiation characteristic of the surface of the film is controlled, (ii) the second portion of the film is a composite structure and is divided into three small layers, in which the first layer is made of materials, such as graphene or metal and is an upper electrode of the composite structure, the second layer is a porous membrane, the material of the porous membrane is polyethylene, and electrolyte is stored in the porous membrane, and the third layer is a graphene layer, (iii) the third portion of the film is also a composite structure and is divided into three small layers, in which the first layer is a graphene layer, and (iv) the four most portions of the film are provided with a substrate with high emissivity or high reflectivity. USE - Graphene intelligent thermal control film based on near-field thermal radiation film. ADVANTAGE - The intelligent thermal control film has simple structure, low power consumption, good for flexible, and effectively controlling the temperature field of the satellite. The control film uses the graphene dielectric performance adjustment and near field thermal radiation adjustment, which increases the effective emission rate of the whole film of the adjusting range. DETAILED DESCRIPTION - Graphene intelligent thermal control film based on near-field thermal radiation film, comprises (i) the first portion of the film is a thermal control coating or a thin layer structure designed with a micro-channel structure, and the radiation characteristic of the surface of the film is controlled, (ii) the second portion of the film is a composite structure and is divided into three small layers, in which the first layer is made of materials, such as graphene or metal and is an upper electrode of the composite structure, the second layer is a porous membrane, the material of the porous membrane is polyethylene, and electrolyte is stored in the porous membrane, and the third layer is a graphene layer which is a lower electrode of a composite structure, (iii) the third portion of the film is also a composite structure and is divided into three small layers, in which the first layer is a graphene layer, which is an upper electrode of a composite structure, the second layer is a porous membrane, the material of the porous membrane is polyethylene, and electrolyte is stored in the porous membrane, and the third layer is made of materials, such as graphene or metal and is a lower electrode of the composite structure, and (iv) the four most portions of the film are provided with a substrate with high emissivity or high reflectivity, where a vacuum layer is arranged between the second portion and the third portion of the film, a copper wire is arranged on the upper electrode and is connected to the anode or the cathode of the power supply, and a copper wire is arranged on the lower electrode and is connected to the other pole of the power supply.