▎ 摘　　要

NOVELTY - The solid-phase reduction of graphene oxide involves grinding graphene oxide, reducing agent and salt mixture for 10-180 minutes at room temperature, performing solid phase chemical reaction, washing product, and drying to obtain graphene. USE - Solid-phase reduction of graphene oxide (claimed). ADVANTAGE - The method performs solid-phase reduction of graphene oxide using cheap and easy to obtain raw materials, with simple process, without using solvent, in mild condition, reduced time consumption, and is suitable for mass production and is environmentally-friendly.