▎ 摘　　要

NOVELTY - The method involves providing graphene oxide (GO) dispersed in aqueous solution (902). Carbohydrate is dissolved (904) into the aqueous solution. Water is removed (906) to create precipitate. The precipitate is dehydrated (908). The precipitate is exposed (910) to thermal treatment at temperature of about less than 1200 degrees Celsius. A graphene-doped carbohydrate-derived hard carbon (G-HC) composite is formed. The carbohydrate is carbonized (912) in response to the thermal treatment. Sucrose is added to the aqueous solution. USE - Method for fabricating a graphene-doped carbohydrate-derived hard carbon composite material for a graphene-doped carbohydrate-derived hard carbon composite battery electrode (claimed), of an alkali metal-ion battery. ADVANTAGE - The method enables identifying an efficient and cost-effective route to reduce a specific surface area (SSA) at relatively low pyrolysis temperature. The method enables effectively enhancing rate performance and cycling stability. DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart illustrating a method for fabricating a graphene-doped carbohydrate-derived composite material for alkali metal-ion batteries. Step for providing graphene oxide dispersed in aqueous solution (902) Step for dissolving carbohydrate into aqueous solution (904) Step for removing water to create precipitate (906) Step for dehydrating precipitate (908) Step for exposing precipitate to thermal treatment at temperature (910) Step for carbonizing carbohydrate in response to thermal treatment (912)