▎ 摘　　要

NOVELTY - Preparing nitrogen sulfur co-doped graphene sol-gel self-supporting electrode involves reacting oxide graphene, trithiocyanuric acid, and dispersion of sufficient solvent at 50-100 degrees C after fully reaction, placing at 120-200 degrees C. The solvent thermal reaction is performed to obtain nitrogen sulfur co-doped graphene aerogel self supporting electrode material. USE - Method for preparing nitrogen sulphur co-doped graphene sol-gel self-supporting electrode. ADVANTAGE - The method enables to prepare nitrogen sulfur co-doped graphene sol-gel self-supporting electrode that has low test cost, simplifies preparation process, realizes large-scale preparation, and in simple manner.