What is Few Layer Graphene?

The graphene layers consist of thin layers of carbon molecules arranged in a honeycomb hexagonal lattice.The original crystal structure of natural flake graphite is retained in the few-layer graphene. It exhibits a large form ratio (diameter/thickness), and has excellent electrical, thermal, and mechanical properties. Excellent electrical conductivity, lubrication resistance, corrosion resistance and other characteristics. The specific surface of the graphene layers is 400700m2/g. The thickness is 0.553.74nm. Graphene has a high surface specificity. It is easy to combine graphene with other materials like polymers and create a good interface.

Graphene Powder Properties
Other Titles	Graphene nanopowder, 2D carbon, monolayer graphene, bilayer graphene, graphene nanosheets, graphene nanoribbons, graphene nanoplatelet
No.	1034343-98-0
Combination Formula	C
Molecular Weight	12.01
Appearance	Black Powder
Melting Point	3652-3697
Boiling Point	4200
Density	2.267 g/cm3
Solubility of H2O	N/A
Thermal Expansion	N/A

  As an excellent base material for industrial-scale functional composites materials, graphene layers will play a crucial role in this new industrial revolution. Graphene flakes attached inorganic microparticles can prevent the flakes being stacked repeatedly during chemical reduction. It can also encourage the formation of new materials with graphene carriers. The graphene inorganic nanocomposites have excellent performance. They can be widely utilized in sensors, batteries, supercapacitors as well as catalysis. Few-layer graphene offers great utility in the energy sector. It is also very useful in supercapacitors, hydrogen storage, and other lithium battery applications. Single-layer/few-layer graphene with fewer defects in structure is currently the most widely used negative electrode material for commercial lithium-ion batteries; and defect-rich, few-layer graphene is currently the main electrode material for supercapacitors. The supercapacitors’ large surface area and excellent conductivity are conducive for nanoparticle dispersion. This facilitates electron transfer from nanoparticles into the graphene matrix. This is known as the passive film phenomenon. This is an effect that improves the battery’s cycle performance. Using graphene in place of traditional graphite materials for lithium-ionbatteries will increase the lithium storage potential of the negative electro. In addition, the graphene material contains lithium ions. Its diffusion path is short and its conductivity high, which can dramatically improve its rate performance. For hydrogen storage, some atoms such as transition metals or alkali metals are first attracted to graphene. The adsorption is a charge transfer that occurs between the increased and substrate atoms. This changes the local charge density, which in turn increases the adsorption of graphene for hydrogen.   Tech Co., Ltd. () is a professional Lithium Batterie Anode Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers. You can find high-quality powdered boron carbide here Please contact us Send an inquiry