What is Indium Oxide (In2O3) Nanopowder/Nanoparticles?

Indium Oxide (In2O3) Nanopowder/Nanoparticles is a highly conductive semiconductor material with excellent optical transparency and thermal stability. It is widely used in optoelectronics, solar cells, gas sensors, and transparent conductive coatings.

Chemical Properties and CAS Number

• Material: Indium Oxide (In2O3)
• CAS Number: 1312-43-2
• Appearance: Yellowish to light brown powder
• Density: ~7.18 g/cm³
• Melting Point: ~1910°C
• Bandgap Energy: ~2.8 eV (semiconductor properties)
• Thermal Stability: High resistance to heat and oxidation
• Conductivity: High electrical conductivity and transparency

Applications of Indium Oxide (In2O3) Nanopowder/Nanoparticles

1. Transparent Conductive Coatings

Used in display panels, touchscreens, and OLEDs due to its excellent conductivity and optical transparency.

2. Solar Cell Technology

Applied in thin-film solar cells as a transparent conductive oxide (TCO) layer for efficient energy conversion.

3. Gas Sensors and Environmental Monitoring

Utilized in sensitive gas sensors for detecting toxic gases such as NO2, CO, and O3 in industrial and environmental applications.

4. Semiconductor and Optoelectronics

Employed in photodetectors, LEDs, and other semiconductor devices due to its high electron mobility.

5. Catalysts and Advanced Ceramics

Used as a catalyst in chemical reactions and in ceramic manufacturing for improved thermal and mechanical properties.

Pricing of Indium Oxide (In2O3) Nanopowder/Nanoparticles

Pricing depends on purity, particle size, and industrial application:

• Standard Grade: Typically ranges from $200 – $800 per kilogram
• High-Purity Electronic Grade: Prices range from $800 – $2500 per kilogram, optimized for optoelectronics and semiconductor applications.

Factors Influencing Pricing

• Purity and particle size distribution
• Bulk order volume
• Industry demand from display, solar, and electronics sectors
• Advanced production and refinement processes

Conclusion

Indium Oxide (In2O3) Nanopowder/Nanoparticles is an essential material for high-tech industries, offering superior electrical conductivity, optical transparency, and thermal stability. Its applications in transparent electronics, solar energy, and gas sensing make it highly valuable for future technologies.