What is Indium Tin Oxide (ITO) Nanopowder/Nanoparticles?

Indium Tin Oxide (ITO) Nanopowder/Nanoparticles is a highly conductive and transparent metal oxide material used in electronics, display technology, photovoltaics, and sensor applications. It offers excellent optical transparency, electrical conductivity, and chemical stability, making it essential for touchscreens, OLED displays, solar cells, and EMI shielding.

Chemical Properties and CAS Number

• Chemical Formula: In₂O₃·SnO₂ (90:10 or 95:5 ratio)
• CAS Number: 50926-11-9
• Appearance: Yellowish to light green fine powder
• Density: ~7.14 g/cm³
• Particle Size: 10-100 nm (nano-scale)
• Solubility: Insoluble in water, dispersible in organic solvents
• Chemical Stability: High oxidation resistance, stable under various environmental conditions

Applications of Indium Tin Oxide (ITO) Nanopowder/Nanoparticles

1. Transparent Conductive Films & Displays

Used in LCDs, OLEDs, touchscreens, and smart glass coatings for high optical transparency and electrical conductivity.

2. Photovoltaics & Solar Cells

Applied in thin-film solar panels and perovskite solar cells to enhance light absorption and energy efficiency.

3. EMI Shielding & Antistatic Coatings

Utilized in electromagnetic shielding films and conductive coatings for reduced electronic interference.

4. Gas Sensors & Environmental Monitoring

Employed in gas sensors for detecting pollutants and chemical vapors due to its high sensitivity and stability.

5. Smart Windows & Electrochromic Devices

Integrated into self-tinting windows and smart coatings for controlling light transmission and heat management.

6. Biomedical Applications & Biosensors

Used in implantable sensors, bio-electrodes, and medical imaging devices for biocompatibility and high conductivity.

Pricing of Indium Tin Oxide (ITO) Nanopowder/Nanoparticles

Prices vary based on purity, particle size, and application requirements:

• Industrial Grade: Typically ranges from $200 – $800 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,000 – $5,000 per kilogram, used in high-tech electronics, flexible displays, and solar energy applications.

Factors Influencing Indium Tin Oxide Prices

• Purity level and particle size distribution
• ITO composition ratio (90:10 vs. 95:5)
• Bulk order volume and processing cost
• Demand in electronics, renewable energy, and sensor industries

Conclusion

Indium Tin Oxide (ITO) Nanopowder/Nanoparticles is a versatile, high-performance material used in displays, solar energy, sensors, and smart coatings. Its unique combination of transparency, conductivity, and durability makes it essential for advanced industrial and scientific applications. Pricing depends on purity, processing, and specific industry demands.