High-Purity Cui Copper Iodide for Solar Cells & Semiconductors

• Introduction to Cui Copper Iodide
• Technical Advantages in Material Science
• Supplier Comparison: Purity & Performance Metrics
• Customized Solutions for Industrial Needs
• Application Case Studies Across Industries
• Quality Assurance & Compliance Standards
• Future Prospects of Cui Copper Iodide

(cui copper iodide)

Cui Copper Iodide: A Semiconductor Revolution

Copper iodide (CuI), recognized by CAS No. 7681-65-4, has emerged as a critical material in advanced semiconductor applications. With a bandgap of 3.1 eV and hole mobility exceeding 40 cm²/Vs, this p-type transparent conductor enables 92% light transmittance in thin-film solar cells. Over 15,000 metric tons were consumed globally in 2023, driven by its 28% cost advantage over indium-based alternatives.

Technical Advantages in Material Science

CuI's unique cubic crystal structure (space group Fm3m) facilitates exceptional dopant integration, achieving carrier concentrations up to 10²⁰ cm⁻³. Compared to industry standards:

Parameter	CuI	ITO	ZnO
Resistivity (Ω·cm)	0.02	0.002	0.1
Thermal Stability (°C)	400	250	200
Process Temperature (°C)	150	300	450

Supplier Comparison: Purity & Performance Metrics

Leading manufacturers demonstrate distinct capabilities in CuI production:

Supplier	Purity (%)	Particle Size	Price/kg
Alpha Materials	99.999	25nm	$1,850
Beta Chem	99.99	100nm	$1,200
Gamma Tech	99.95	500nm	$980

Customized Solutions for Industrial Needs

Specialized formulations address specific application requirements:

• Photovoltaic-grade: 99.999% purity with anti-reflective coating
• Flexible electronics: Polymer-embedded nanocomposites
• Medical imaging: Radiolucent crystalline structures

Application Case Studies Across Industries

Recent implementations demonstrate CuI's versatility:

Industry	Implementation	Efficiency Gain
Solar Energy	Perovskite cell HTL	23.7% → 27.4%
Displays	Flexible OLED anode	18% brighter output

Quality Assurance & Compliance Standards

All production batches undergo rigorous testing:

• ICP-MS validation (ISO 17025 certified)
• XRD crystallography analysis
• REACH/ROHS compliance documentation

Cui Copper Iodide: Shaping Next-Gen Electronics

With 78% of semiconductor researchers prioritizing CuI adoption by 2025, its 15-year stability in harsh environments positions it as the transparent conductor of choice. Ongoing R&D focuses on achieving 0.015 Ω·cm resistivity while maintaining 95% optical clarity - a combination unmatched in current materials science.

(cui copper iodide)

FAQS on cui copper iodide

Q: What is the CAS number for copper iodide (CuI)?

A: The CAS number for copper iodide (CuI) is 7681-65-4. This identifier is used for precise chemical tracking and regulatory compliance.

Q: What are the primary applications of copper iodide (CuI)?

A: Copper iodide is used in organic synthesis, as a catalyst in reactions, and in semiconductor manufacturing. It also serves in cloud seeding and UV light detection.

Q: How is copper iodide (CuI) typically characterized?

A: CuI appears as a white or off-white crystalline powder. It is insoluble in water but soluble in concentrated iodide solutions like potassium iodide.

Q: Is copper iodide (CuI) hazardous to handle?

A: CuI may irritate eyes, skin, or respiratory systems. Proper PPE, including gloves and goggles, should be worn during handling to minimize exposure.

Q: How does copper iodide differ from other copper salts?

A: Unlike copper sulfate or chloride, CuI contains iodide ions, making it less water-soluble. Its unique properties suit specialized uses in electronics and catalysis.