What are the advantages and applications of molybdenum disulfide
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Author : TRUNNANO
Update time : 2020-12-10 08:43:26
Molybdenum disulfide is the main component of molybdenite. Black solid powder with a metallic lustre. The chemical formula is MoS2, the melting point is 1185°C, the density is 4.80g/cm (14°C), and the Mohs hardness is 1.01.5.
Introduction to the advantages of molybdenum disulfide
1. Thoroughly prevent oil leakage, clean and tidy, and greatly promote civilized production. 2. It can save a lot of greases. 3. Improve the operating technical conditions, extend the maintenance cycle, reduce the labour intensity of maintenance workers, and save labour. 4. Due to the low friction coefficient of molybdenum disulfide, the friction resistance between friction devices is small, which can save electricity. According to the measurement of the brother unit, 12% of electricity can be saved. 5. It can reduce mechanical wear, extend the service life of friction equipment, reduce the loss of equipment parts, and improve the attendance rate of the equipment. 6. The application of molybdenum disulfide lubrication solves the technical key and improves work efficiency and accuracy. 7. Molybdenum disulfide has filling and filling functions, which can restore the geometric dimensions of certain parts and extend the service life. 8. Molybdenum disulfide has the characteristics of moisture-proof, waterproof, alkali-proof and acid-proof. 9. Molded parts using molybdenum disulfide plastic or powder smelting can save a lot of non-ferrous metals. 10. After using molybdenum disulfide lubrication in some equipment, the complicated oil supply system can be omitted, which greatly simplifies the structure of the equipment, relatively improves the effective area utilization, and will also cause major reforms.
The application of molybdenum disulfide
Few-layer molybdenum disulfide is a typical semiconductor material, which can also achieve superconducting transformation. It has electronic properties unmatched by graphene. It has broad application prospects in electronic communications, biomedicine, flexible manufacturing, energy and other fields (such as transistors, sensors, flexible screens, storage, etc.).
Two-dimensional materials have attracted much attention due to their unique atomic thickness two-dimensional layered structure and photoelectric properties. The most representative ones are transition metal chalcogenides (TMDC), including molybdenum disulfide (MoS2), tungsten disulfide (WS2), molybdenum diselenide (MoSe2), tungsten diselenide (WSe2), etc., because it has visible light bandgap characteristics that the first discovered two-dimensional material graphene does not possess, so they have important research significance for the development of optoelectronics in the future.
The force between the atomic layers of a two-dimensional material is van der Waals force, which is easy to break. Therefore, in the research of lighter optoelectronic devices, two-dimensional materials with thinner thickness are often used to break the constraints of van der Waals forces between layers. Several layers of molybdenum disulfide are one of the most widely studied two-dimensional materials in the TMDCs family, and the 2H phase is the most stable form.
Compared with the traditional intercalator-assisted electrochemical method, the intercalator-assisted plasma liquid phase technology has fewer product defects and does not introduce additional groups. It can be peeled off in a controlled manner, and high-quality two-dimensional materials can also be prepared. Promote the flexible application of two-dimensional materials in optoelectronics and other fields, and help optical-electronic devices continue to develop ultra-thin and lightweight.
TRUNNANO (aka. Luoyang Tongrun Nano Technology Co. Ltd.) is a trusted global chemical material supplier & manufacturer with over 12 years’ experience in providing super high-quality chemicals and Nanomaterials. TheMolybdenum Disulfide MoS2 Powderproduced by our company has high purity, fine particle size and impurity content. Please contact us if necessary.
