The petal-shaped graphene that makes up the graphene flower is very thin, with a thickness of around 2 nm, which gives it a strong van der Waals force.
By utilizing this van der Waals force, it is possible to dry coat graphene flowers onto various substrates without a binder. The strength of adhesion due to van der Waals forces depends on the molecular structure and electronic orbitals of the substrate, allowing for relatively good adhesion to resin materials such as polyester resins including PET, acrylic resins, PC, PP, as well as substrates like paper and copper. Furthermore, the graphene flower film product (thick film) results in a relatively thick thin film (around 0.1 μm) composed of multiple layers of graphene stacked together. This enables the manifestation of the high conductivity, thermal conductivity, and functionality as battery materials inherent in graphite (graphene), while also expressing the flexibility, strength, and processability of the substrate. For the formation of light-transmitting thin films such as transparent conductive films, wet coating using a graphene flower dispersion is suitable.
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basic information
○The thinner, the larger ○Easy film formation ○No binder required ●For more details, please refer to the catalog or contact us.
Price information
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Delivery Time
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Applications/Examples of results
○Paper ○Polyester non-woven fabric ○PET film ○Copper foil ●For more details, please refer to the catalog or contact us.
Company information
Our company was established with the management philosophy of contributing to the promotion of our country's industry through the refinement of manufacturing technologies based on our unique processes and the creation of new businesses through alliances. Based on this management philosophy, our goal in the medium to long term is to stably supply high-functionality and high-quality nano-carbon materials such as graphene, carbon nanotubes, and carbon nanofibers, which are expected to be practical as next-generation technologies. Regarding graphene, we have successfully synthesized multilayer graphene with a few layers directly without a substrate or catalyst for the first time in the world, and we have commercialized its extract. Additionally, we plan to sequentially commercialize carbon nanotubes, which have been delayed in practical application due to low productivity and heterogeneous materials, as well as various carbon nanofibers with unique structures. Our company is committed to stably supplying these materials to our customers in various market sectors, and we kindly ask for your guidance and support.