What is Molybdenum Disulfide?
Molybdenum disulfide powder 5 micron is an inorganic compound with the chemical formula MoS2. it is a dark gray or black solid powder with a layered structure in which each layer consists of alternating layers of sulfur and molybdenum atoms. This layered structure allows molybdenum disulfide to exhibit unique physical and chemical properties in certain areas.
Molybdenum disulfide powder is a vital inorganic non-metallic material, which is a solid powder formed by way of a chemical reaction involving the elements sulfur and molybdenum, with unique physical and chemical properties, and is commonly used in a variety of fields.
In appearance, molybdenum disulfide powder appears as a dark gray or black solid powder using a metallic luster. Its particle dimensions are usually from a few nanometers and tens of microns, rich in specific surface area and good fluidity. The lamellar structure of molybdenum disulfide powder is one of their important features. Each lamella consists of alternating sulfur and molybdenum atoms, which lamellar structure gives molybdenum disulfide powder good lubricating and tribological properties.
In terms of chemical properties, molybdenum disulfide powder has high chemical stability and fails to easily interact with acids, alkalis as well as other chemicals. It provides good oxidation and corrosion resistance and may remain stable under high temperature, high pressure and high humidity. Another significant property of molybdenum disulfide powder is its semiconductor property, which could show good electrical conductivity and semiconductor properties under certain conditions, and is commonly used in the output of semiconductor devices and optoelectronic materials.
In terms of applications, molybdenum disulfide powder is commonly used in the area of lubricants, where you can use it as being an additive to lubricants to enhance lubrication performance and reduce friction and wear. It is also utilized in the output of semiconductor devices, optoelectronic materials, chemical sensors and composite materials. In addition, molybdenum disulfide powder bring an additive in high-temperature solid lubricants and solid lubricants, plus in the output of special alloys rich in strength, high wear resistance and high corrosion resistance.
Physical Properties of Molybdenum Disulfide:
Molybdenum disulfide has a metallic luster, nevertheless it has poor electrical conductivity.
Its layered structure gives molybdenum disulfide good gliding properties along the direction of the layers, a property that is widely found in tribology.
Molybdenum disulfide has low conductivity for heat and electricity and contains good insulating properties.
Under a high magnification microscope, molybdenum disulfide may be observed to exhibit a hexagonal crystal structure.
Chemical Properties:
Molybdenum disulfide can interact with oxygen at high temperatures to form MoO3 and SO2.
Inside a reducing atmosphere, molybdenum disulfide may be reduced to elemental molybdenum and sulfur.
Within an oxidizing atmosphere, molybdenum disulfide may be oxidized to molybdenum trioxide.
Strategies for preparation of molybdenum disulfide:
Molybdenum disulfide may be prepared in a variety of ways, the most typical of which is to use molybdenum concentrate as the raw material and react it with sulfur vapor at high temperatures to obtain molybdenum disulfide at the nanoscale. This preparation method usually requires high temperature conditions, but may be produced over a massive. Another preparation strategy is to obtain molybdenum disulfide by precipitation using copper sulfate and ammonia as raw materials. This process is fairly low-temperature, but larger-sized molybdenum disulfide crystals may be produced.
Superconducting properties of molybdenum disulfide
Molybdenum disulfide may be prepared in a variety of ways, the most typical of which is to use molybdenum concentrate as the raw material and react it with sulfur vapor at high temperatures to obtain molybdenum disulfide at the nanoscale. This preparation method usually requires high temperature conditions, but may be produced over a massive. Another preparation strategy is to obtain molybdenum disulfide by precipitation using copper sulfate and ammonia as raw materials. This process is fairly low-temperature, but larger-sized molybdenum disulfide crystals may be produced.
Superconducting properties of molybdenum disulfide
The superconducting transition temperature of any material is a vital parameter in superconductivity research. Molybdenum disulfide exhibits superconducting properties at low temperatures, using a superconducting transition temperature of about 10 Kelvin. However, the superconducting transition temperature of molybdenum disulfide is fairly low when compared with conventional superconductors. However, this may not prevent its utilization in low-temperature superconductivity.
Searching for MoS2 molybdenum disulfide powder? Contact Now!
Application of molybdenum disulfide in superconducting materials
Preparation of superconducting materials: Making use of the semiconducting properties of molybdenum disulfide, a new type of superconducting material may be prepared. By doping molybdenum disulfide with certain metal elements, its electronic structure and properties may be changed, thus obtaining a new type of material with excellent superconducting properties. This product could have potential applications in the area of high-temperature superconductivity.
Superconducting junctions and superconducting circuits: Molybdenum disulfide could be used to prepare superconducting junctions and superconducting circuits. Due to the layered structure, molybdenum disulfide has excellent electrical properties within both monolayer and multilayer structures. By combining molybdenum disulfide along with other superconducting materials, superconducting junctions and circuits with higher critical current densities may be fabricated. These structures could be used to make devices like superconducting quantum calculators and superconducting magnets.
Thermoelectric conversion applications: Molybdenum disulfide has good thermoelectric conversion properties. In thermoelectric conversion, molybdenum disulfide may be used to transform thermal energy into electrical energy. This conversion is extremely efficient, eco-friendly and reversible. Molybdenum disulfide therefore has a variety of applications in the area of thermoelectric conversion, as an example in extreme environments like space probes and deep-sea equipment.
Electronic device applications: Molybdenum disulfide can be utilized in gadgets due to its excellent mechanical strength, light transmission and chemical stability. As an example, molybdenum disulfide can be utilized in the output of field effect transistors (FETs), optoelectronic devices and solar cells. These devices have advantages like high speed and low power consumption, and therefore have a variety of applications in the area of microelectronics and optoelectronics.
Memory device applications: Molybdenum disulfide can be utilized in memory devices due to its excellent mechanical properties and chemical stability. As an example, molybdenum disulfide could be used to prepare a memory device rich in density and high speed. Such memory devices can start to play a crucial role in computers, cell phones as well as other digital devices by increasing storage capacity and data transfer speeds.
Energy applications: Molybdenum disulfide even offers potential applications in the energy sector. As an example, a very high-efficiency battery or supercapacitor may be prepared using molybdenum disulfide. This kind of battery or supercapacitor could provide high energy density and long life, and thus be utilized in electric vehicles, aerospace and military applications.
Medical applications: Molybdenum disulfide even offers several potential applications in the medical field. As an example, the superconducting properties of molybdenum disulfide may be used to create magnets for magnetic resonance imaging (MRI). Such magnets have high magnetic field strength and uniformity, which could enhance the accuracy and efficiency of medical diagnostics. In addition, molybdenum disulfide could be used to make medical devices and biosensors, amongst others.
Other application parts of molybdenum disulfide:
Molybdenum disulfide is utilized as a lubricant:
Due to the layered structure and gliding properties, molybdenum disulfide powder is commonly used as being an additive in lubricants. At high temperatures, high pressures or high loads, molybdenum disulfide can form a protective film that reduces frictional wear and increases the operating efficiency and repair life of equipment. As an example, molybdenum disulfide is utilized as a lubricant to reduce mechanical wear and save energy in areas like steel, machine building and petrochemicals.
Like the majority of mineral salts, MoS2 has a high melting point but actually starts to sublimate at a relatively low 450C. This property is useful for purifying compounds. Due to the layered structure, the hexagonal MoS 2 is a wonderful “dry” lubricant, the same as graphite. It and its cousin, tungsten disulfide, bring mechanical parts (e.g., in the aerospace industry), in two-stroke engines (what type utilized in motorcycles), so that as surface coatings in gun barrels (to lower friction between bullets and ammunition).
Molybdenum disulfide electrocatalyst:
Molybdenum disulfide has good redox properties, which is why it is used as being an electrocatalyst material. In electrochemical reactions, molybdenum disulfide bring an intermediate product that efficiently transfers electrons and facilitates the chemical reaction. As an example, in fuel cells, molybdenum disulfide bring an electrocatalyst to enhance the vitality conversion efficiency of the battery.
Molybdenum disulfide fabricates semiconductor devices:
Due to the layered structure and semiconducting properties, molybdenum disulfide is utilized to produce semiconductor devices. As an example, Molybdenum disulfide is utilized in the output of field effect transistors (FETs), which can be commonly used in microelectronics because of the high speed and low power consumption. In addition, molybdenum disulfide could be used to manufacture solar cells and memory devices, amongst other things.
Molybdenum disulfide photovoltaic materials:
Molybdenum disulfide has a wide bandgap and high light transmittance, which is why it is used as being an optoelectronic material. As an example, molybdenum disulfide could be used to manufacture transparent conductive films, that have high electrical conductivity and light-weight transmittance and are commonly used in solar cells, touch screens and displays. In addition, molybdenum disulfide could be used to manufacture optoelectronic devices and photoelectric sensors, amongst others.
Molybdenum disulfide chemical sensors:
Due to the layered structure and semiconducting properties, molybdenum disulfide is utilized as a chemical sensor material. As an example, molybdenum disulfide could be used to detect harmful substances in gases, like hydrogen sulfide and ammonia. In addition, molybdenum disulfide could be used to detect biomolecules and drugs, amongst others.
Molybdenum disulfide composites:
Molybdenum disulfide may be compounded along with other materials to form composites. As an example, compounding molybdenum disulfide with polymers can produce composites with excellent tribological properties and thermal stability. In addition, composites of molybdenum disulfide with metals may be prepared with excellent electrical conductivity and mechanical properties.
High quality Molybdenum disulfide supplier
If you are looking for high-quality Molybdenum disulfide powder or if you want to know more information about MoS2 Molybdenum disulfide powder, please feel free to contact us and send an inquiry. ([email protected])