▎ 摘　　要

NOVELTY - The utility model claims a graphene nano laminated phase change energy storage material energy-saving shutter, comprising a beam, a phase change material the many number of louvre blades, shutter rope, rope and top beam, phase-change material a certain number of louver blade hanging below the top beam through rope. the bottom beam through rope hanging on the lowest end of the louver blade of the bottom of phase change material, each piece of phase-change material between louver blades with a certain space interval convenient for adjusting phase change inclined angle and the light transmission amount of the material shutter blade, pull shutter lift can be phase change material shutter away or put down; phase change material louver blade-change material by micro lamination technology, graphene comprises graphene and the phase change material uniformly stacked arrangement, surface by a thin layer of polymer protection layer. The utility model claims a shutter, to have the traditional function of shading and the energy store, and can emits the heat when necessary, adjusting the indoor temperature reduces the use of the air conditioner, it has effect of saving energy and reducing emission.