▎ 摘 要
NOVELTY - Suspended graphene film comprises base film, a graphene layer, and covering film stacked in sequence, where base film contains first substrate layer and first support layer, and covering film contains second substrate layer and second supporting layer, and both first supporting layer and second supporting layer are located on a side close to the graphene layer. USE - Suspended graphene film. ADVANTAGE - The suspended graphene film improves overall performance of the graphene film, and the thermal conductivity and electrical conductivity are nearly 40% higher than that of the graphene film without suspension points.