▎ 摘　　要

NOVELTY - Preparation of porous-structured graphene comprises adding graphite oxide, porogen, reducing agent at mass ratio of 1:0.1-1:0.2-0.5 to deionized water, and mixing to obtain mixture; heating to 80-100 degrees C to carry out reduction reaction and obtain graphene porogen; and drying to 60-80 degrees C for 24-48 hours, heating to 300-400 degrees C, thermally insulating for 3-5 minutes under protective gas environment, and cooling to room temperature. USE - Method for preparation of porous-structured graphene (claimed). ADVANTAGE - The method is simple, easy to control, and suitable for mass production, and has wide source of raw material, and low cost wide and reaction temperature.