▎ 摘　　要

NOVELTY - Preparing wood-graphene green conductive composite material comprises (i) using deionized water, extracting the wood for multiple times until the water color is clear then water-saturating, freezing, and then drying, (ii) immersing the graphene oxide dispersion at concentration of 1-7 mg/ml into the dried wood under vacuum, where the amount of the graphene oxide dispersion is 0.1-3 wt.% based on the quality of the wood, (iii) drying the impregnated wood in stages, (iv) drying the impregnated wood in stages, (iv) vacuum reducing the wood treated in the step (iii) by using reducing agent, processing under high pressure steam conditions to reduce graphene oxide to obtain wood-graphene green conductive composite material. USE - The method is useful for preparing wood-graphene green conductive composite material. ADVANTAGE - The method reduces the maximum degree of graphene oxide inside the wood.