▎ 摘　　要

NOVELTY - Preparation of high-performance carbon fiber cellulose spinning solution comprises crushing oxidized graphene, adding into solvent, stirring, ultrasonic processing to obtain 0.01-10 mass% graphene oxide dispersion, adding sodium hydroxide, dissolving, at - 10 to - 5 degrees C, adding cellulose, stirring and dissolving, and defoaming to obtain the product. The mass ratio of graphene oxide and cellulose is 0.01:100-15:100. USE - Preparation of high-performance carbon fiber cellulose spinning solution (claimed). ADVANTAGE - The method is simple, keeps the original characteristics of cellulose, and improves the orientation degree of cellulose molecule and the final yield of carbon, which is good for improving the strength and modulus, providing high performance cellulose carbon fiber.