Niobium sulfide powder is a layered transition metal dichalcogenide material with low friction, high electrical conductivity, and excellent thermal stability. It is widely used in solid lubrication, energy storage electrode materials, and functional composite materials. It is primarily used to prepare high-performance lubricants, battery positive and negative electrode materials, wear-resistant coatings, and advanced electronic functional films.
We supply NbS₂ powder in various particle size ranges and can adjust purity, crystal form, specific surface area, and dispersibility according to customer requirements. Our products are manufactured under a strict atmosphere protection process to ensure the sulfide remains stable and does not oxidize. We support supply from small-batch R&D materials to large-scale production levels. Contact us for samples.
Layered structure, excellent slip properties
High electrical conductivity and chemical stability
Controllable particle size and good dispersibility
Atmosphere protection production, strong oxidation resistance
Suitable for composite materials and lubrication systems
Customizable specific surface area and purity
Good batch stability, suitable for large-scale applications
Solid Lubrication Systems: Used to prepare high-temperature, low-friction solid lubricants.
Energy Storage Materials: Used as active materials in the positive and negative electrodes of batteries to improve conductivity and cycle performance.
Composite Material Fillers: Added to polymer or metal-based composite materials to enhance wear resistance and stability.
Electronic Functional Layer Materials: Used in conductive films, shielding materials, or functional layer structures of electronic components.
Q1: How is NbS2 powder packaged?
A1: The product is vacuum-sealed in an anti-oxidation aluminum foil bag, with an additional shockproof protective box to ensure the powder remains dry and stable during transportation.
Q2: Can the powder processing form be customized?
A2: Yes, we can provide nano-sized, ultrafine, and conventional micron-sized powders according to application requirements, and can assist with surface treatment or composite processing.
Q3: How should NbS2 powder be stored?
A3: It is recommended to store it in a sealed container, avoiding contact with moisture and oxygen. It can be stored stably for a long time in a dry oven or in an inert atmosphere.
Q4: What level of purity can your NbS2 powder achieve?
A4: 99.95% purity is available, and third-party testing reports can be provided to verify material quality.
Each batch is provided with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports are available upon request.
Deeply rooted in the R&D and production of transition metal sulfide materials
Customizable with multiple particle sizes and specifications to meet diverse industry needs
Advanced protective atmosphere equipment ensures material purity and stability
Flexible delivery times, supporting both R&D samples and bulk supply
Complete testing system ensures product quality traceability
Extensive global shipping experience, safe and reliable packaging
One-on-one technical support to help customers optimize material applications
Chemical Formula: NbS₂
Molecular Weight: 157.04 g/mol
Appearance: Dark gray to black powder
Density: ≈ 6.1 g/cm³
Melting Point: Approximately 1185 ℃
Crystal Structure: Hexagonal (CdI₂ type structure)
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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