▎ 摘 要
NOVELTY - The cup has a cup body (1) whose upper end is formed with an opening that is provided with a liner, where a gap is formed between the liner and an inner surface of the cup body. An outer circumferential surface of the liner is covered with a graphene thin film that is connected to a control circuit in an inner part of the cup body. An outer side of the cup body is provided with a control button (12) that is connected with the control circuit and the graphene thin film. A temperature sensor is connected with the control circuit. A switch key controls the thin heating film. USE - Graphene film heating cup for use in an automobile. ADVANTAGE - The control circuit controls graphene film productivity and heating time. The temperature sensor realizes real-time monitoring of water temperature, controls water stored in the cup body so as to improve operation convenience, reduce thickness of the graphene thin film. The cup is convenient to hold by hand, and has aesthetic appearance, strong practicability, and heats the graphene thin film by external power source voltage within safe voltage range so as to improve safety and reliability. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene film heating cup. Cup body (1) Cup cover (2) Control button (12)