TYPES OF GRAPHENE:
There are two main forms of graphene materials – large-area graphene sheets and graphene flakes.
The appropriate graphene parameters should be tailored according to the designated application and individual needs.
LARGE-AREA GRAPHENE SHEETS
Growth of a graphene layer on a metal matrix using:
1. Metallurgical process (HSMG® graphene).
2. Chemical vapor deposition (CVD graphene).
FORMS OF GRAPHENE:
Graphene layer can be applied as a coverage to any surface.
Standard substrates include:
- PMMA (polymethyl methacrylate),
- silicon wafers.
- continuity and uniformity of the graphene layer on the surface,
- grain size and grain boundaries (which depend on the crystallization method),
- sheet resistance,
- number of layers.
Chemical or mechanical synthesis from the graphite precursor, based on the exfoliation and separation of graphite into individual graphene flakes.
FORM OF GRAPHENE:
Graphene flakes are available in the form of dry powders and various types of dispersions or pastes.
We provide a wide offer related to the graphene materials, also those prepared according to customized specifications including non-standard dispersions (e.g. in other solvents) and chemical functionalization (controlled change of graphene properties).
- graphene flakes,
- graphene solutions (in various concentrations and solvents).
- flake size,
- oxidation level (GO, rGO),
- specific surface area,
- type of solvent.
Graphene can be applied both to improve the properties of already existing products and to create new, innovative technologies.
Applications are created in the following industries:
construction materials, sensors, touch screens and panels, electronics, composites, space industry, filtration membranes, energy storage, sport equipment.
And much more!
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