Tianjin Pulan Nano Technology Co., Ltd., Beijing Ji 'anxin Technology Co., Ltd., Grefini (Beijing) Technology Co., Ltd., Beijing Qingdaji Optical Technology Development Co., Ltd., etc.
Graphene is a hexagonal two-dimensional carbon nano-material with honeycomb lattice. Graphene has excellent optical, electrical and mechanical properties, and has important application prospects in the fields of material science, micro-nano processing, energy, biomedicine and drug delivery, and is considered as a revolutionary material in the future.
The common methods of graphene powder production include mechanical stripping, redox and SiC epitaxial growth, and the film production method is chemical vapor deposition.