▎ 摘　　要

NOVELTY - Preparing mesoporous graphene by UV curing, comprises e.g.: (a) dispersing inorganic oxide nanoparticles in a solvent to form a dispersion having a solid content of 25-40 wt.%, adding a surfactant, dispersing uniformly to obtain a modified inorganic oxide nanoparticle solution; and (b) uniformly dispersing a prepolymer and a diluent in the modified inorganic oxide nanoparticle solution, uniformly dispersing a catalyst and a cationic curing agent, and coating on an aluminum foil until the solvent is completely volatilized, using UV curing to obtain a transparent film. USE - The process is useful for preparing mesoporous graphene which is useful for supercapacitor, capacitive desalination, a lithium ion battery and a sodium ion battery. ADVANTAGE - The process is fast, simple, economical and can be produced in batches. DETAILED DESCRIPTION - Preparing mesoporous graphene by UV curing, comprises: (a) dispersing inorganic oxide nanoparticles in a solvent to form a dispersion having a solid content of 25-40 wt.%, adding a surfactant, dispersing uniformly to obtain a modified inorganic oxide nanoparticle solution, in which the mass ratio of the inorganic oxide nanoparticles to the surfactant is 1:(0.2-0.5), and the surfactant is a silane coupling agent; (b) uniformly dispersing a prepolymer and a diluent in the modified inorganic oxide nanoparticle solution, uniformly dispersing a catalyst and a cationic curing agent, and coating on an aluminum foil until the solvent is completely volatilized, using UV curing to obtain a transparent film, that is a mesoporous graphene precursor, in which the ratio of the prepolymer, the diluent, the modified inorganic oxide nanoparticles, the catalyst and the cationic curing agent is 1:(0.5-1):(1-5):(1-4):(0.01-0.09); and (c) calcining and carbonizing the mesoporous graphene precursor under an inert atmosphere, after the carbonization of the composite with 3-6 mol/l sodium hydroxide solution or hydrochloric acid solution, etching inorganic particle template, filtering, and washing the filter cake thoroughly to obtain mesoporous graphene material.