▎ 摘 要
NOVELTY - Graphene structure comprises porous sheets and single-layer graphene attached to porous sheets, where the porous sheet has pore diameter of 0-200 nm. USE - The graphene structure is useful in the field of seawater desalination technology. ADVANTAGE - The graphene structure enhances heat exchange effect to improve the efficiency of seawater desalination treatment; and has reduced engineering cost and operating cost of seawater desalination.