▎ 摘　　要

NOVELTY - The apparatus has a channel module including a micro-channel (210) through which an object for homogenization passes. The channel module includes a baffle (230) arranged to partition the micro-channel into multiple spaces. The baffle is configured to divide the micro-channel into two spaces along the width direction or the height direction. The channel module is provided so that an object passes through each space defined by the baffle. USE - High pressure homogenization apparatus for manufacturing graphene. ADVANTAGE - The exfoliation available area is increased and productivity can be improved. The domain imposed with the shear stress (shear rate) is increased more than the critical shear stress. DETAILED DESCRIPTION - The micro-channel has a length of 2 mm to 1000 mm. The micro-channel has a rectangular cross section perpendicular to the moving direction of the homogenization object. The cross section of the micro-channel is a rectangular shape having a width larger than the height. The micro-channel has a specific width to height ratio. The cross-sectional area of the micro-channels is in the specific range. The channel module including the micro-channel through which the object for homogenization passes has the baffle arranged to divide the micro-channel into multiple spaces, a front end flow path for supplying the object with the micro-channel, and rear end flow path (202) through which the object passing the micro-channel flows. A shear flow path (201) is provided so that the flow area decreases in portion along the moving direction of the object and the rear end flow path is increased in flow area in portion along the moving direction of the object. The channel module is provided so that the object passes through each space defined by the baffle. The micro-channel has a constant flow area along the moving direction of the object. The micro-channel has a rectangular cross section perpendicular to the moving direction of the object.An INDEPENDENT CLAIM is included for graphene forming method involves supplying a solution containing graphite to the channel module and applying pressure to the channel module to pass a solution comprising graphite. The pressure is between 100 and 3000 bar. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the channel module. Shear flow path (201) Rear end flow path (202) Micro-channel (210) Baffle (230)