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High Purity (≥99.99%) Tin Sulfide (SnS) Powder - Layered Semiconductor for Thin-Film Solar Cells
| MOQ: | 샘플의 경우 500g, 1kg 또는 25kg, 상업 주문의 경우 1000kg |
| 표준 포장: | 순중량 25kg 또는 200kg/포장 |
| 배송 기간: | 영업일 기준 3일 후 |
| 결제수단: | T/T,LC,OA |
| 공급능력: | 3000 톤 / 달 |
Tin Sulfide (SnS), identified by CAS number 1314-95-0, is an inorganic compound gaining significant attention in advanced material science. This layered semiconductor is known for its excellent optoelectronic properties, including a high absorption coefficient and suitable bandgap for solar energy conversion. Manufactured under strict quality control, our SnS ensures consistency, high purity, and optimal performance for research and industrial applications, available in various grades and particle size distributions.
| Property | Specification | Unit |
|---|---|---|
| CAS Number | 1314-95-0 | - |
| Chemical Formula | SnS | - |
| Appearance | Dark gray to black crystalline powder | - |
| Purity (SnS Basis) | ≥99.99% (4N), 99.9% (3N) available | % |
| Tin (Sn) Content | 78.77% | % wt |
| Sulfur (S) Content | 21.23% | % wt |
| Crystal Structure | Orthorhombic (α-SnS, Herzenbergite) | - |
| Average Particle Size | Customizable: 1-10 µm, <1 µm (Nano) available | µm (D50) |
| Band Gap (Direct) | ~1.3 eV | eV |
| Band Gap (Indirect) | ~1.0 eV | eV |
| Density | 5.22 | g/cm³ |
| Melting Point | ~882 | °C |
| Solubility | Insoluble in water; soluble in concentrated acids | - |
- Light Absorption: Acts as an efficient, non-toxic light-absorbing layer in thin-film solar cells due to its ideal bandgap and high absorption coefficient
- Charge Transport: Functions as a p-type semiconductor layer in heterojunction photovoltaic devices
- Lubrication: Layered structure provides solid lubricant properties, reducing friction in specialized applications
- Precursor Material: Serves as a key precursor for synthesis of tin-based chalcogenides like SnS₂, CZTS, and other complex semiconductors
- Anode Material: Investigated as a potential anode material for lithium-ion and sodium-ion batteries due to high theoretical capacity
- Photovoltaics & Solar Cells: Sustainable, earth-abundant absorber material in next-generation thin-film solar panels
- Optoelectronics: Photodetectors, sensors, and switching devices
- Energy Storage: Active anode material in advanced lithium-ion and sodium-ion battery research
- Thermoelectric Materials: Waste heat recovery applications due to favorable thermal and electrical conductivity properties
- Solid-State Lubricants: High-temperature or vacuum environments where liquid lubricants fail
- Catalysis: Catalyst or catalyst support in certain chemical reactions
- Academic & Industrial R&D: Fundamental research in material science, semiconductor physics, and chemistry
Our Tin Sulfide is produced using state-of-the-art processes to ensure superior quality and batch-to-batch consistency:
- Direct Synthesis: High-purity elemental Tin (Sn) and Sulfur (S) reacted under precisely controlled temperature and atmosphere conditions
- Chemical Vapor Transport (CVT): Produces high-quality single crystals or highly crystalline powders for research
- Solvothermal/Hydrothermal Synthesis: Produces nanocrystalline or specially morphologically controlled SnS powders
- Post-Synthesis Processing: Rigorous purification, milling, sieving, and packaging in moisture-controlled environment
- Ultra-High Purity: Specialize in 4N (99.99%) and high-grade 3N SnS for R&D and high-performance applications
- Technical Expertise: In-depth technical support to select the right grade and specification
- Customization: Custom particle sizes, morphologies, and packaging tailored to specific requirements
- Consistent Quality: Rigorous QC protocols ensure every batch meets published specifications
- Global Supply Chain: Reliable logistics ensure secure and timely delivery worldwide
- Competitive Pricing: Direct manufacturing allows premium materials at cost-effective prices
A: The primary application is in thin-film photovoltaics and advanced battery research. However, it is also used in optoelectronics, lubrication, and as a research material.
A: Yes, we provide SnS in nano-powder form (<100 nm) with specific surface area and size distribution data. Please contact us for nano-grade specifications.
A: SnS is stable but can slowly oxidize in moist air. We recommend storage in the original vacuum-sealed bag, placed in a desiccator, or under an inert atmosphere (Ar/N₂) for long-term storage.
A: Standard grades are typically shipped within 5-7 business days. For large custom orders or nano-grade materials, lead times will be confirmed upon order placement.
A: Absolutely. A comprehensive SDS and detailed Technical Data Sheet (TDS) are available for download on our product page and provided with every order.
A: Compared to cadmium or lead-based semiconductors, SnS is composed of more abundant and less toxic elements, making it a more sustainable "green" material choice.
A: Yes, we offer small R&D sample quantities. Please contact our sales team with your project details to request a sample.
