Customized graphene quantum dots derived from carbon fibers

Graphene

GrapheneIt is actually an atom-thick layer of carbon atoms, densely packed in a hexagonal (honeycomb) lattice. The carbon-carbon bond length in graphene is about 0.142 nanometers. It is known for its incredible strength and electrical conductivity, both of which are a result of its structure.

Graphene differs from conventional 3D materials because it is a semi-metal or zero-gap semiconductor. It has remarkable electron mobility at room temperature, and it has been shown that passing an electric current through it can magnetize it.

Graphene nanosheets:

1. Graphene nanosheets represent thin-layered graphene stacks with more than 10 layers of carbon layers with a thickness in the range of 5-100 nanometers.

2. Graphene nanosheets have excellent mechanical strength, electrical conductivity, thermal conductivity, good lubricity, high temperature resistance and corrosion resistance.

3. Nano-graphene sheets have good thermal conductivity, which can be shown by modifying PA66.

Nano graphene sheet application field

1. Improve the thermal conductivity and thermal performance of plastics

2. Modified plastic conductive antistatic

3. Enhanced strength plastic

4. Improve the wear resistance, lubricity and corrosion resistance of plastics

5. Graphene nanosheets have excellent performance, and their application fields are very wide. Graphene composite materials, graphene plastics, rubber graphene, graphene conductive inks, graphene coatings, graphene sheets that absorb stealth properties, graphene Radiator parts Graphene battery Graphene functional coating, supercapacitor.