▎ 摘　　要

NOVELTY - The structure has a negative current collector copper foil growing on a graphene thin film layer. A graphite layer is attached to a graphite thin film electrolyte layer. A cathode dispersing graphite cathode electrolyte material slurry is coated on the graphene thin film layer. USE - Graphene-base polymer lithium cell cathode structure. ADVANTAGE - The structure has better heat conducting performance, and reduces temperature change caused by the negative electrode material and increases circulation use life of a lithium polymer cell. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene-base polymer lithium cell cathode structure preparation method. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene-base polymer lithium cell cathode structure.