| abstract |
The invention belongs to the technical field of polymer composite materials, and in particular relates to a polymer composite film with piezoelectric properties and its preparation and application. The invention provides a polymer composite membrane, the composite membrane includes an outer layer and an inner layer, the material of the outer layer is a polymer loaded with piezoelectric particles, and the material of the inner layer is a porous polymer material or a pressure-loaded polymer Porous polymer materials for electrical particles. The present invention provides a novel composite polymer film with piezoelectric properties, and by utilizing the piezoelectric properties, the film can continuously convert the wave energy in the ocean into electrical energy, and use this electrical energy to reduce the energy required for water evaporation energy to promote the evaporation process of water; that is, the present invention prepares a composite polymer film with piezoelectric properties, and uses the film to activate water and promote the evaporation of water. |