Product Details
Ultra Graphene – Powder
Overview
Since the discovery of graphene, the industry has been lacking methods and manufacturing protocols for the production of high-quality graphene and is effective at preventing the restacking of individual layers of graphene sheets. Nanotech Energy has made a lot of progress towards that end. Ultra-graphene is a product with single-layer carbon sheets and low oxygen content and can be readily processed for solutions.
More Information
Interested in learning more? Get in touch or download our technical specifications PDFs.
Phone
1(800) 995-5491
Technical specification
downloads (PDF)
Product uses
Some recommended applications include but not limited to:
- batteries
- supercapacitors
- sensors
- conductive films
- transparent conducting electrodes
- anti-corrosion coatings
- antistatic coatings
- thermoelectric device
- RFID antennas
- electronics
- functional inks
- composites
- catalysis
- fuel cells
- water filtration
- environmental remediation
- structural materials
Elemental Analysis
| Carbon | 85-88% wt |
| Hydrogen | 0.7-0.9% wt |
| Nitrogen | <0.3% wt |
| Oxygen | 2-6% wt |
Product Specifications
| Appearance | Fluffy Powder | |
| Color | Black | |
| Odor | Odorless | |
| Manufacturing method | Reduction of GO | |
| Carbon content (XPS) | 96.5% at | |
| Oxygen content (XPS) | 3.1% at | |
| Ash (XPS) | <0.5% at | |
| Solubility in water | Insoluble | |
| Dispersibility | dispersible at low concentrations in ethylene glycol, isopropanol, ethyl acetate, chloroform, DMF, NMP, THF, and dichlorobenzene | |
| Conductivity (Pressed pellet) | >3500 ± 500 S/m | |
| Surface area (BET – Nitrogen) | 951 ± 64 m2/g | |
| Apparent (tapped) density | 0.0015-0.0030 g/cm3 | |
| Moisture | 0-5 wt% | |
| Lateral size of rGO flakes | D90 | 0.65 µm |
| D50 | 0.36 µm | |
| D10 | 0.220 µm | |
| Number of layers (AFM) | Monolayer | |
Differentiating Factor (What makes it unique)
ULTRA Graphene produced by our proprietary top-down process exhibits an excellent combination of low oxygen content, high conductivity, and high accessible surface area, making it the closest mass-produced alternative to CVD graphene.
During processing, the truly single layer nature of ULTRA Graphene is still preserved, resulting in an ultra-low apparent density.
Potential Markets
With all the features combined, Ultra Graphene will find its role in a wide variety of industries: