The graphene nanoplatelets produced starting from natural flake graphite with physical stripping process to get graphene slurry, then with vacuum freeze-dried process to get the powder,with the advantages of high purity, large specific surface area and high stability.The graphene nanoplatelets stripped by physical method have no oxidation process of strong oxidants, no lattice defects introduced, with excellent electrical conductivity.
Technical Advantages
- With high quality,no lattice defects introduce;
- Low impurity content: fully control of metal impurity content to meet customers' high purity requirement; Good electrical conductivity: graphene nanoplatelets prepared by physical method has fewer defects, with excellent electrical and thermal conductivity
- Using vacuum freeze-drying,the powder has good redispersibility.
