O+ Functionalized Graphene Nanoplatelets

$2.50 - $40.00 / per gram

O+ Functionalized Graphene Nanoplatelets consist of small stacks of graphene that can replace carbon fiber, carbon nanotubes, nano-clays, or other compounds in many composite applications. When added in trace amounts to plastics or resins, our graphene nanoplatelets make these materials electrically or thermally conductive and less permeable to gasses, while simultaneously improving mechanical properties like strength, stiffness, or surface toughness. The introduction of oxygen groups promotes dispersion in aqueous solutions but does not mean they are water soluble.  Surfactants may be needed to stabilize dispersions in DI Water or other aqueous solvent mixtures.

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Description

O+ Functionalized Graphene Nanoplatelets

Our O+ Functionalized Graphene Nanoplatelets consist of small stacks of graphene that can replace carbon fiber, carbon nanotubes, nano-clays, or other compounds in many composite applications. When added in trace amounts to plastics or resins, our graphene nanoplatelets make these materials electrically or thermally conductive and less permeable to gasses, while simultaneously improving mechanical properties like strength, stiffness, or surface toughness.

Our oxygen functionalized graphene nanoplatelets (GNPs) are useful as nanoscale additives for advanced composites, as a component in advanced batteries and ultra/super capacitors, as the conductive component in specialty coatings or adhesives, and as a component of e-inks or printable electronic circuits.

Other applications include exceptionally strong and impermeable packaging, better lubricants, and a recent publication even demonstrates that our conductive graphene nano-platelets, surface-treated with sensitized molecules, can be used to produce highly sensitive bio-sensors.

Our GNPs consist of several sheets of graphene with an overall thickness of approximately 3-10 nanometers depending on the specific product. Grade 4 GNPs are <4nm thick.

This product is produced by exfoliating natural graphite and is further purified or functionalized using a Dielectric Barrier Discharge process which provides greater control over the desired type & amount of functionality which produces an exfoliated product that is much easier to disperse in the host matrix.

O+ Functionalized Grade 4 Graphene Nanoplatelets-GNPs Specifications

Process Gas:  Oxygen

Primary Functionality: COH

Other Functionalities: C=O, COOH, Other Oxygen

Source Material: Natural Graphite

Form Supplied: Dry Powder

Packaging: Nano-suitable airtight container

 

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