Tungsten disulfide (WS₂), as an important transition metal sulfide, possesses a unique layered structure and excellent physicochemical properties, demonstrating broad application prospects in lubrication, catalysis, energy storage, and other fields. The mechanical ball milling method, a commonly used technique for preparing WS₂, has garnered widespread attention due to its relatively simple operation and low cost.

Due to its excellent high-temperature resistance, long lifespan, high luminous efficiency, and stability, halogen lamp tungsten wire is widely used across various fields. Whether in home lighting, automotive illumination, professional stage lighting, or industrial applications, it demonstrates unique advantages.

Tungsten disulfide (WS₂), a transition metal sulfide, typically appears as a gray-black powder. It exhibits excellent lubricating properties with a low friction coefficient and maintains stability under extreme conditions such as high temperature and pressure, making it commonly used as a solid lubricant. Additionally, it shows promising application potential in fields such as catalysis, energy storage, and semiconductors, positioning it as a highly regarded multifunctional inorganic material.

Halogen lamps are a specialized type of light source widely used in lighting, automotive, stage, and other applications.