Material for realizing supramolecular self-assembly based on polymer molecular brush as well as preparation method and application of material

The invention relates to the technical field of supramolecular assembly, and discloses a material for realizing supramolecular self-assembly based on a polymer molecular brush as well as a preparation method and application of the material. The supramolecular self-assembly material comprises a first material and a second material, wherein the first material comprises a first substrate and a first polymer molecular brush grafted on the first substrate; the second material comprises a second substrate and a second polymer molecular brush grafted on the second substrate; the first polymer molecular brush is modified with a first supramolecular functional group; the second polymer molecular brush is modified with a second supramolecular functional group; the first material and the second material are self-assembled through supramolecular interaction between the first supramolecular functional group and the second supramolecular functional group. The invention also relates to a preparation method and application o