▎ 摘　　要

NOVELTY - Multiple-atom-doped graphene material is claimed, where the porosity of the plurality atom doped graphene material is 10-30 wt.%, the total doping rate is 12-35 wt.%. USE - Used as multiple-atom-doped graphene material. ADVANTAGE - The method is simple and convenient for large-scale industrial application. The material has excellent performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing multiple-atom-doped graphene material comprises providing graphene and soaking in the solution, taking out after washing, cleaning, adding into sintering furnace under the condition of inletting ammonia gas at 700-900 degrees C for reaction to obtain atom doped graphene material with high porosity and high doping rate, where the dipping liquid containing hydrogen fluoride and hydrogen peroxide with mol ratio 1:1-3:1, immersing the immersion fluid hydrogen peroxide concentration is 1-6 mol/l.