▎ 摘　　要

NOVELTY - Seawater desalination device based on graphene/porous copper complex material comprises a conical cover plate, a cavity, a complex bottom plate, a water collecting groove and a water storage device. The complex bottom plate is a three-dimensional graphene/photothermal conversion material of porous copper complex. USE - Used as seawater desalination device based on graphene/porous copper complex material. ADVANTAGE - The device: has high-efficiency photothermal conversion material, enhances heat transfer and evaporation rate of seawater; improves solar radiation utilization rate; and reduces energy consumption per unit fresh water. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for carrying out seawater desalination method based on graphene/porous copper complex material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the seawater desalination device based on graphene/porous copper complex material.