▎ 摘　　要

NOVELTY - High triboelectric charge density and wear-resistant triboelectric material comprises triboelectric polymer material and inorganic material particles uniformly doped in polymer material with piezoelectricity and lubricity, where the inorganic material particles are layered structure in which single layer and few layers are mixed and prepared after layered inorganic material is exfoliated by solvent intercalation. USE - The high triboelectric charge density and wear-resistant triboelectric material is useful in triboelectric nanogenerator (claimed). ADVANTAGE - The high triboelectric charge density and wear-resistant triboelectric material adopts inorganic material particles with high piezoelectric properties and lubricating properties, which are doped and attached to traditional polymer friction material, so that the prepared material has excellent wear resistance, and at the same time, it has excellent charge-assisted trapping ability that organic materials and inorganic materials do not have when they are used alone, which greatly improves the surface charge triboelectric charge density of material.