▎ 摘　　要

NOVELTY - The utility model claims a heating filler containing graphene and aerogel, which is a three-dimensional star, comprising a graphene outer layer and an aerogel inner layer; the graphene outer layer and the aerogel inner layer are integrally connected; the cross section of the graphene outer layer is star-shaped; the cross section of the aerogel inner layer is circular. the heating filler has a three-dimensional star structure; after filling, there is a gap between each filler, ensuring the fluffy state and heat preservation effect of clothes, bedding article, thermal material, and light and ventilating; through the matching of the graphene outer layer and the aerogel inner layer; the outer layer heating and heat conducting, inner layer heat preservation, so that the heat is uniformly distributed in the material after the whole filling, long-time storing. Not only so, the high temperature resistance of graphene, aerogel, flame retardant property greatly improves the safety of the heating and heat preservation material. Therefore, the heating filler containing graphene and aerogel has wide application prospect.