▎ 摘　　要

NOVELTY - Process for reducing a graphene oxide sheet, involves enclosing the graphene oxide sheet in a closed container and heating the closed container in an environment devoid of controlled atmosphere for a predetermined time. USE - The process is used for reducing a graphene oxide sheet (claimed). ADVANTAGE - The process is simple and efficient manner, reduces sheet of graphene oxide which dispenses with need for a controlled atmosphere environment, is carried out in a conventional oven, has low cost and reduced complexity, and is carried out on a large scale in the industry.