new material
Copper(I) oxide (Cu₂O) nanoparticles provide optimized redox properties, superior catalytic activity, and enhanced electrical conductivity. Designed for sensors, photovoltaics, and antimicrobial applications, they ensure efficient charge transport, extended stability, and high adaptability.
Product Overview
Copper(I) Oxide (Cu₂O) is an inorganic oxide with the molecular formula Cu₂O, appearing as a brick-red powder. It exhibits excellent photoelectric properties and semiconductor characteristics, making it suitable for a variety of applications in optoelectronics, electronics, and catalysis. With a bandgap of 2.17 eV, Cu₂O is a p-type semiconductor that can efficiently absorb visible and near-infrared light. Copper(I) oxide is stable in dry air, has good resistance to humidity, and decomposes into copper metal at high temperatures. These nanoparticles can adopt various structural forms such as thin films, nanowires, or nanorods to meet different application needs.
Key Features
- Stability and Moisture Resistance: Copper(I) oxide remains stable in dry air but gradually oxidizes to copper(II) oxide in moist conditions, making it versatile for different environmental conditions.
- Semiconductor Properties: As a p-type semiconductor, Cu₂O has a small bandgap and high electron mobility, making it ideal for optoelectronic applications, particularly in light absorption.
- Excellent Catalytic Performance: Cu₂O nanoparticles show great promise as photocatalysts and electrocatalysts for a variety of reactions, including environmental remediation and energy conversion.
Applications
- Optoelectronic Devices: Due to its narrow bandgap and low energy consumption, Cu₂O is used in solar cells and other optoelectronic devices to achieve high light-to-electricity conversion efficiency.
- Electronic Devices: As a p-type semiconductor, copper(I) oxide is used in applications such as solar cells, lithium-ion batteries, and supercapacitors, where it exhibits excellent conductivity and stability.
- Photocatalysis: In environmental protection and wastewater treatment, Cu₂O nanoparticles serve as effective photocatalysts for degrading organic pollutants and heavy metals, contributing to sustainable environmental solutions.
- Antibacterial Materials: With its inherent antibacterial properties, Cu₂O nanoparticles are utilized in manufacturing antimicrobial coatings, textiles, and medical devices, offering reliable protection against bacterial growth.
| Parameter | Description |
| Diameter | 600-1000 nm (SEM) |
| Purity | ~99% |
| State | Brick red powder |
