▎ 摘　　要

NOVELTY - This utility new type relates to a graphene, belonging to the technical field of one relates to a graphene with a reaction kettle. It comprise kettle body and inner container, kettle body and the kettle is set with a closeness of a shell, a shell set with a cooling liquid inlet and a cooling liquid exit, a closeness inner cavity set with heating device and temperature sensor, heating device a radiating fin, a heating device and temperature sensor are connected with the electric control box connecting circuit. Above the kettle body set with rear electric control magnetic force stir converter, stirrer is connected with the electric control magnetic force stir converter into a kettle body. This utility new type structure is compact, closeness constant temperature high pressure, operation is simple, and it can prepare the large area and high-quality graphene powder product, which is a full-new one of a graphene device, the preparation of graphene material in the lithium ion battery, super capacitor, solar energy battery, composite material and electric conduction agent and so on has wide field of application.