I. introduction of graphene
Graphene (Graphene) is a two-dimensional carbon nanomaterial composed of hexagonal honeycomb lattice of carbon atoms with sp² hybrid orbitals.
II. Common production methods of graphene
The common powder production methods of graphene are mechanical stripping, REDOX, SiC epitaxial growth, and film production method--chemical vapor deposition (CVD).
III. Complete equipment of graphene
1.The complete set of equipment recommended by our company is mainly REDOX method.
2. Main equipment
Different equipment is selected according to different reaction conditions, mainly including: graphene oxidation reaction kettle, raw material storage tank (including water, double oxidation, concentrated sulfuric acid, graphite, potassium permanganate, etc.), reduction stirring kettle, filter press, mold temperature machine, etc.
Difficulty: graphene has strong oxidizing agent, which requires highly corrosion-resistant material and highly efficient heat transfer kettle.
IV. Graphene applications
With the gradual breakthrough of mass production and large size and other problems, the industrial application of graphene is accelerating. Based on the existing research results, the first commercial applications may be in mobile devices, aerospace and new energy batteries.
1. Basic research; 2. New energy battery; 3. Composite materials; Graphene coating; 4. 5. Aerospace and so on.