CONTINUOUS PRODUCTION OF EXFOLIATED 2D LAYERED MATERIALS BY COMPRESSIVE FLOW

Described herein are methods for continuous production of an exfoliated two-dimensional (2D) material comprising passing a 2D material mixture through a convergent-divergent nozzle, the 2D material mixture comprising a 2D layered material and a compressible fluid. The method of the present disclosure employs physical compression and expansion of a flow of high-pressure gases, leaving the 2D layered material largely defect free to produce an exfoliated 2D layered in a simple, continuous, and environmentally friendly manner. 本文描述了用于连续产生剥离型二维(2D)材料的方法，所述方法包括使2D材料混合物穿过敛散喷嘴，所述2D材料混合物包括2D层状材料和可压缩流体。本公开的方法采用高压气体流的物理压缩和膨胀，从而使所述2D层状材料基本上无缺陷以便以简单、连续且环境友好的方式产生剥离型2D层状。