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Tin Dioxide Nanoparticles

Tin Dioxide Nanoparticles

Tin (IV) oxide (SnO2) is also known as stannic oxide or cassiterite. Tin oxide is an amphoteric colorless solid with intriguing properties. SnO2 shows high optical transparency, high refractivity in the infrared region, high chemical and thermal stability. Furthermore, SnO2 is a wide bandgap semiconductor (≈3.6 eV). The crystal structure of tin oxide is in the rutile structure category meaning that in one unit cell, the tin (IV) ion is surrounded by 6 oxygen ions and every oxygen is bordered by 3 tin (IV) ions. The melting point of SnO2 nanoparticles changes between 1500-1630°C while the boiling point of the material changes between 1800-1900°C. The density of the compound is around 6.9±3 g/cm3. The particle sizes of tin oxide nanoparticles vary from a few nanometers to 100 nm with significantly high surface areas. The interesting properties of SnO2 are utilized in;

  • Gas sensors,
  • Dye-based solar cells,
  • OLEDs
  • Li insertion electrodes,
  • Catalysis
  • Photovoltaic devices and so on.
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What are Graphene Nanoplatelets?

Graphene nanoplatelets (GNPs) are nanoscale particles made of multiple stacked layers of graphene, typically a few nanometers thick with diameters ranging from submicron to several microns. They deliver much of graphene's performance, including high electrical and thermal conductivity and excellent mechanical strength, while remaining easier to produce and more cost-effective for large-scale use. Their platelet shape and high aspect ratio make them especially valuable as additives, as explained in our overview of graphene nanoplatelet properties and applications.

Properties of Graphene Nanoplatelets

  • High electrical conductivity for conductive composites and coatings
  • Excellent thermal conductivity for heat dissipation and thermal management
  • High mechanical strength and stiffness for reinforcement
  • Large surface area and high aspect ratio
  • Chemical stability and barrier properties
  • Cost-effective and scalable for industrial use

Applications of Graphene Nanoplatelets

Graphene nanoplatelets are used across a wide range of industries, thanks to their balance of performance and cost. They reinforce polymer and composite materials, improve electrical and thermal conductivity in coatings and inks, and enhance electrode performance in batteries and supercapacitors. Their conductive network also supports EMI shielding, anti-static coatings, and thermal interface materials, and you can explore some of the best application areas of graphene nanoplatelets in more detail. The electrical properties of GNPs make them a practical choice wherever conductivity and mechanical strength are needed together.

Graphene Nanoplatelets vs Graphene Oxide

Graphene nanoplatelets and graphene oxide serve different needs. GNPs are conductive, hydrophobic, and ideal for reinforcement and thermal or electrical enhancement, while graphene oxide is oxygen-rich, water-dispersible, and better suited to functionalization and membranes. Our comparison of GNPs versus graphene oxide for composites can help you choose the right material for your formulation.

Graphene Nanoplatelets Price and Market

The global graphene nanoplatelets market continues to grow rapidly, driven by demand from composites, coatings, energy storage, and automotive sectors. Graphene nanoplatelet price varies depending on surface area, thickness, purity, and order volume, from research-scale grams to bulk industrial quantities. As a trusted graphene nanoplatelets supplier, Nanografi offers transparent, competitive pricing across a range of grades, so you can source the right material for your budget and application. Check the product listings above for up-to-date prices and specifications.

Frequently Asked Questions

Where can I buy graphene nanoplatelets?

You can buy graphene nanoplatelets directly from Nanografi. We supply GNPs in various surface areas and thicknesses for both research and industrial use, with worldwide shipping.

How much do graphene nanoplatelets cost?

Graphene nanoplatelet price depends on surface area, thickness, purity, and order volume. Nanografi provides best-priced GNPs for both research and industrial quantities. See the product listings above for current pricing.

What is the difference between graphene nanoplatelets and graphene?

Graphene is a single atomic layer of carbon, while graphene nanoplatelets consist of multiple stacked graphene layers. GNPs are more cost-effective and easier to process at scale, making them ideal for composites and coatings.

What are graphene nanoplatelets used for?

Common applications include composite reinforcement, conductive coatings and inks, energy storage electrodes, EMI shielding, anti-static coatings, and thermal management.

Buy Graphene Nanoplatelets Today

Explore Nanografi's high-quality graphene nanoplatelets, engineered to meet global quality standards at competitive prices. As a leading supplier of graphene and graphene derivatives, we help you find the right grade for your research and production, so browse the products above and order today with worldwide shipping.