▎ 摘　　要

NOVELTY - The device has a chassis (1), which is used as supporting platform of whole device. The left side of chassis is provided with a motor (3). The lower part of motor is provided with a small belt pulley (7). The small belt pulley is connected with the big belt wheel through the synchronous belt. The upper part of planet wheel is fixed with a ball milling tank. The outer side of ball milling tank is provided with a first conductive slip ring (12). The first conductive slip ring is connected with fourth conductive slip ring through fixed middle shaft. The ball milling tank is provided with a ball milling tank upper cover. The lower end of ball milling tank upper cover is provided with an insulating porous net-shaped structure. The upper part of ball milling tank upper cover is provided with a cathode (15). The outer side of cathode is provided with a second conductive slip ring. The second conductive slip ring is connected with the third conductive slip ring by fixed middle shaft. USE - Device for preparing two-dimensional layered material used in electronic device, transistor, energy storage, and catalysis. Uses include but are not limited to graphene, black phosphorus, hexagonal boron nitride, transition metal chalcogenide compound, and transition metal oxide. ADVANTAGE - The device solves the problem that the graphite particles are fully soaked, the intercalation and peeling off from the electrode to lose fully peeling condition, reduces the ball milling time and energy consumption, improves the unit time, the volume of the productivity, and improves the peeling efficiency of the two-dimensional layered material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing two-dimensional layered material by using the device. DESCRIPTION OF DRAWING(S) - The drawing shows a main view of a device for preparing a two-dimensional layered material. 1Chassis 3Motor 7Small belt pulley 12First conductive slip ring 15Cathode 21Transducer