▎ 摘　　要

NOVELTY - The utility model claims a graphene film structure for preheating new energy automobile battery, relating to the technical field of automobile battery. comprising a battery outer frame, the outer wall of the battery outer top part is embedded with a battery cover, the outer wall bottom of the battery cover is embedded with two connecting plates, the outer wall of the battery top part is embedded with two groups of positive negative electrode negative connecting blocks, the outer wall bottom of the two groups of positive negative electrode small connecting blocks are respectively fixedly set on the two connecting plates, the inner wall of the battery outer frame is embedded with a plurality of separating plates, the outer wall surface of the plurality of separating plates is wound with a graphene film assembly. through the battery outer frame, a battery cover, a connecting plate and a positive negative electrode connecting block, it can improve the surface area of the graphene film structure in the battery is increased, increasing the surface area to obtain energy from the heat movement of the ion in the solution, through the fixing frame, a preheating frame, a closed plate and a pre-heating rod, it can quickly pre-heat the battery, and improve the battery temperature as soon as possible, the battery can enter into the best working temperature of the technology.