▎ 摘　　要

NOVELTY - The utility model claims a graphite alkenyl hydrogel removing water and packaging device, the upper end outer surface of the battery shell base is fixedly connected with an elastic gasket; the upper end outer surface of the elastic gasket is fixedly connected with a stainless steel electrode sheet; the upper end outer surface of the stainless steel electrode sheet is fixedly connected with a hydrogel layer; the hydrogel layer is divided into upper and lower two layers; the middle is provided with an isolation film. The utility model claims a graphene-based hydrogel water-removing and packaging device, provided with an elastic gasket, acetonitrile and filter screen, which can effectively utilize the porous structure of the material and the advantage of the energy storage, physical compression can further improve the whole energy density of the material, such device can make the electrode material preferably contact with the electrolyte and the membrane, Such device can make the porous structure of the electrode material be used most effectively, furthest improving the energy density of the device, also can bring better use prospect.