▎ 摘　　要

NOVELTY - Manufacture of graphite oxide involves forming (S100) graphite slurry including graphite and nitric acid, injecting (S200) oxidizing agent into the graphite slurry and oxidizing the graphite to form graphite oxide slurry, washing (S300) the graphite oxide slurry and obtaining graphite oxide. USE - Manufacture of graphite oxide used for manufacture of graphene structure material (all claimed). ADVANTAGE - The method enables efficient, economical and simple manufacture of graphite oxide having excellent physical property, specific surface area and less deformity, in short period of time. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of graphene structure material, which involves forming graphite oxide slurry, washing the slurry to form graphite oxide and reducing (S400) the graphite oxide. DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart explaining manufacture of graphene structure material. (Drawing includes non-English language text) Formation of graphite slurry (S100) Injection of oxidizing agent (S200) Washing slurry (S300) Reduction of graphite oxide (S400)