▎ 摘 要
NOVELTY - This new utility model claims of one generation of graphene thin film and device, using wet stirring ball grinding peeling off graphite layer, preparing the graphene thin film. Wherein the wherein the device of high temperature process part, in situ reduction part, add medicine part, machine peeling off part, centrifugal separation part and drying part composed of a peeling off device comprises a cylindrical chamber, rotating shaft, cross rod and ball equal rotation, the rotating shaft of driving rotating shaft and vertical to the stirring rod in fixed in the cylindrical cavity body, rotating rod in stirring and driving the ball inner cavity collsion and mutual friction, to carry out grinding to powder, graphite raw material in cutting effect by friction force is low, and each graphite in graphite layer of Van der Waals break down, make graphene by peeling off to obtain graphene, thinning enter into centrifugal separation part. This new utility model produce graphite alkene series of machine peeling off device has simple operation, the obtained graphite crystal structure perfectly, and can realize graphite alkene is high efficient stable production.