▎ 摘　　要

NOVELTY - A graphene doped filter membrane electrode for use in a microbial fuel cell is made of polymer resin, pore forming agent, organic solvent A, organic solvent B, conductive material and stainless steel mesh, where the mass ratio of the polymer resin, the pore forming agent and the organic solvent A is 10-18: 5-9: 73-85, the mass ratio of the polymer resin to the conductive material is 1:4-8, the conductive material is a mixture of conductive activated carbon, conductive polyaniline and graphene, and the conductive activated carbon: conductive polyaniline: graphene has a mass ratio of 20-100:5-25: 2, and mass ratio of the conductive polyaniline to the organic solvent B is 3:18-22. USE - Graphene doped filter membrane electrode for use in microbial fuel cell. ADVANTAGE - The graphene doped filter membrane electrode has improved quality, chemical oxygen demand removal rate and power generation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a graphene-doped filter membrane electrode, which involves weighinge polymer resin, pore forming agent and organic solvent, mixing well, stirring to gelatinize under normal temperature and avoid light, sealing container with sealing film, opening vent hole on the sealing film 2-5mm and placing in the dark to avoid light for 20-28 hours to obtain a homogeneous polymer resin solution, mixing conductive activated carbon powder, homogeneous polymer resin solution, conductive polyaniline, graphene, organic solvent B and ultrasonic dispersing for 25-35 minutes to obtain a dispersed paste-like filter membrane electrode liquid, according to the conductive activated carbon powder loading 26-27 mg-cm-2, coating the paste filter membrane electrode solution on the stainless steel mesh, lefting in the air for 10-30 seconds, placing in pure water for 12-48 hours and storing in a wet manner to obtain the finished product.