Graphene Nanoplatelet Powder

CAS Number 1034343-98-0

Product Code M2392A1-25g

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Popular, High Purity Research Material

Graphene powder for applications in sensors, flexible and wearable electronics, and nanocomposites reinforcement

Overview | Product Information | Related Products | Technical Support

Graphene nanoplatelets (GNPs; CAS number 1034343-98-0) are a mixture of single layer graphene, few-layer graphene (≤10 layers), and nanostructured graphite. They can be produced in large-scale production with low costs by following the liquid phase exfoliation procedure.

Graphene nanoplatelets exhibit exciting properties such as planar structure, lightweight, mechanical toughness, and remarkable electrical and thermal conductivity. GNPs find applications in flexible and wearable electronics, motion and structural sensors, and reinforced bio-nanocomposites. Graphene nanoplatelets are also added as component in a mixture to improve composites tensile strength, stiffness, corrosion resistance, abrasion resistance, and anti-static electricity and lubricant properties.

High Purity

>99.9% purity graphene nanoplatelets

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General Information

CAS Number	1034343-98-0
Chemical Formula	C_xH_y
Recommended Solvents	H₂O, N-Methyl-2-pyrrolidone (NMP), Ethanol, IPA, Ethylene Glycol
Synonyms	Single-layer graphene, graphene, graphene monolayer, graphene nanoplatelets
Classification or Family	2D semiconducting materials, Carbon nanomaterials, Graphene Oxide, Graphene and Graphene Oxide, Nanomaterials, Polycyclic aromatic hydrocarbons, OLEDs, Organic photovoltaics (OPV), Organic electronics
Color	Black to grey

Product Information

Product Code	Size	Layer Thickness	Single Layer Ratio	Specific Surface Area (m²/g)	Conductivity (s/m)	Purity	Packaging Information
M2392A1	~ 1.5 μm	~ 3 nm	99.8%	800	1500 – 2000	>99.9%	Light-resistant bottle
M2392B1	~ 7 μm	~ 5 nm	99.8%	170	1100 – 1600	>99.9%	Light-resistant bottle
M2392C1	~18 μm	~ 5 nm	N/A	170	1100 – 1600	>99.9%	Light-resistant bottle

MSDS Documents

Graphene Nanoplatelets MSDS Sheet

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More on Graphene Nanoplatelets

Graphene is an extremely popular material within scientific research. When a simple method of exfoliating single layers of graphene from bulk graphite was discovered in 2004, it marked the start of the 2D materials era.

The properties of single layers were found to be drastically different from those of the bulk material. Many of these properties exceeded those of any known material. Today, graphene is still proving to be one of the most exciting materials around. Since the start of 2018, there have already been 27,000 publications on graphene worldwide.

Dispersion Guide

Graphene is hydrophobic, making it difficult to create stable dispersions in most solvents. At Ossila, we have found that the most stable dispersions can be produced using the following recipe:

Weigh out desired amount of graphene powder, can go up to 0.1 mg.ml^-1.
Add 3:2 ratio of isopropyl alcohol to ethylene glycol.
Shake vigorously to break up material.
A 2-hour treatment in an ultrasonic bath will homogeneously disperse the material (40 kHz, 100 W ultrasonic bath).

References

Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene, C. Lee et al., Science, 18 (321):5887, 385-388 (2008); DOI: 10.1126/science.1157996.
The rise of graphene, A. K. Geim et al., Nat. Mater., 6, 183 - 191 (2007); doi:10.1038/nmat1849.
Graphene-based composite materials, S. Stankovich et al., nature, 442, 282-286 (2006); doi:10.1038/nature04969.

The electronic properties of graphene, A. H. Castro Neto et al., Rev. Mod. Phys. 81, 109 (2009); DOI:http://dx.doi.org/10.1103/RevModPhys.81.109.
Large-scale pattern growth of graphene films for stretchable transparent electrodes, K-S. Kim et al., Nature 457, 706-710 (2009); doi:10.1038/nature07719.
Graphene: Status and Prospects, A. K. Geim, Science 19 (324):5934, 1530-1534 (2009); DOI: 10.1126/science.1158877.
Graphene-Based Ultracapacitors, M. D. Stoller et al., Nano Lett., 8 (10), 3498–3502 (2008); DOI: 10.1021/nl802558y.
Things you could do with graphene, Nat. Nanotech., 9, 737 (2014); doi:10.1038/nnano.2014.245
Mechanical reinforcement and thermal conductivity in expanded graphene nanoplatelets reinforced epoxy composites, S. Chatterjee et al., Chem. Phys. Lett., 531, 6–10 (2012); doi:10.1016/j.cplett.2012.02.006.
Optically Transparent Cathode for Dye-Sensitized Solar Cells Based on Graphene Nanoplatelets, L. Kavan et al., ACS Nano, 5 (1), 165–172 (2011); DOI: 10.1021/nn102353h.
Graphene Nanoplatelets Outperforming Platinum as the Electrocatalyst in Co-Bipyridine-Mediated Dye-Sensitized Solar Cells, L. Kavan et al., Nano Lett., 11 (12), 5501–5506 (2011); DOI: 10.1021/nl203329c.
Electrochemistry of graphene: new horizons for sensing and energy storage, M. Pumera, Chem. Rec., 9(4), 211-223 (2009); DOI: 10.1002/tcr.200900008.
Enhancing the thermal, electrical, and mechanical properties of silicone rubber by addition of graphene nanoplatelets, Y. Song et al., Mater. & Design, 88, 950-957 (2015); doi:10.1016/j.matdes.2015.09.064.
Chemical Mass Production of Graphene Nanoplatelets in ∼100% Yield, A. M. Dimiev et al., ACS Nano, 10 (1), 274–279 (2016); DOI: 10.1021/acsnano.5b06840.
Enhancement of fracture toughness, mechanical and thermal properties of rubber/epoxy composites by incorporation of graphene nanoplatelets, F. Wang et al., Composites: Part A, 87, 10–22 (2016); doi:10.1016/j.compositesa.2016.04.009.
Characterization of Graphene-Nanoplatelets Structure via Thermogravimetry, M, Shtein et al., Anal. Chem., 87 (8), 4076–4080 (2015); DOI: 10.1021/acs.analchem.5b00228.

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