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 with a chemical reaction in between the elements sulfur and molybdenum, with unique physical and chemical properties, and it is commonly used in different fields.
In looks, molybdenum disulfide powder appears as a dark gray or black solid powder with a metallic luster. Its particle size is usually between a few nanometers and tens of microns, with higher specific surface and good fluidity. The lamellar structure of molybdenum disulfide powder is one of their important features. Each lamella contains alternating sulfur and molybdenum atoms, and also this lamellar structure gives molybdenum disulfide powder good lubricating and tribological properties.
With regards to chemical properties, molybdenum disulfide powder has high chemical stability and does not easily interact with acids, alkalis along with other chemicals. It offers good oxidation and corrosion resistance and will remain stable under high temperature, high-pressure and humidity. Another essential property of molybdenum disulfide powder is its semiconductor property, which can show good electrical conductivity and semiconductor properties under certain conditions, and it is commonly used inside the manufacture of semiconductor devices and optoelectronic materials.
With regards to applications, molybdenum disulfide powder is commonly used in lubricants, where it can be used as being an additive to lubricants to boost lubrication performance and minimize friction and wear. It is additionally found in the manufacture of semiconductor devices, optoelectronic materials, chemical sensors and composite materials. Furthermore, molybdenum disulfide powder bring an additive in high-temperature solid lubricants and solid lubricants, along with the manufacture of special alloys with higher strength, high wear resistance and corrosion resistance.
Physical Properties of Molybdenum Disulfide:
Molybdenum disulfide includes a metallic luster, nevertheless it has poor electrical conductivity.
Its layered structure gives molybdenum disulfide good gliding properties across the direction from the layers, a property which is widely employed in tribology.
Molybdenum disulfide has low conductivity for heat and electricity and contains good insulating properties.
Within a high magnification microscope, molybdenum disulfide can be observed to exhibit a hexagonal crystal structure.
Chemical Properties:
Molybdenum disulfide can interact with oxygen at high temperatures to create MoO3 and SO2.
Inside a reducing atmosphere, molybdenum disulfide can be reduced to elemental molybdenum and sulfur.
In an oxidizing atmosphere, molybdenum disulfide can be oxidized to molybdenum trioxide.
Methods of preparation of molybdenum disulfide:
Molybdenum disulfide can be prepared in many different ways, the most common of which is to use molybdenum concentrate as the raw material and react it with sulfur vapor at high temperatures to acquire molybdenum disulfide on the nanoscale. This preparation method usually requires high temperature conditions, but could be produced over a large. Another preparation technique is to acquire molybdenum disulfide by precipitation using copper sulfate and ammonia as raw materials. This technique is comparatively low-temperature, but larger-sized molybdenum disulfide crystals can be produced.
Superconducting properties of molybdenum disulfide
Molybdenum disulfide can be prepared in many different ways, the most common of which is to use molybdenum concentrate as the raw material and react it with sulfur vapor at high temperatures to acquire molybdenum disulfide on the nanoscale. This preparation method usually requires high temperature conditions, but could be produced over a large. Another preparation technique is to acquire molybdenum disulfide by precipitation using copper sulfate and ammonia as raw materials. This technique is comparatively low-temperature, but larger-sized molybdenum disulfide crystals can 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, with a superconducting transition temperature of about 10 Kelvin. However, the superconducting transition temperature of molybdenum disulfide is comparatively low when compared with conventional superconductors. However, this does not prevent its utilization in low-temperature superconductivity.
Looking for MoS2 molybdenum disulfide powder? Contact Now!
Use of molybdenum disulfide in superconducting materials
Preparation of superconducting materials: Using the semiconducting properties of molybdenum disulfide, a new type of superconducting material can be prepared. By doping molybdenum disulfide with certain metal elements, its electronic structure and properties can be changed, thus getting a new type of material with excellent superconducting properties. This material might have potential applications in high-temperature superconductivity.
Superconducting junctions and superconducting circuits: Molybdenum disulfide may be used to prepare superconducting junctions and superconducting circuits. Due to its layered structure, molybdenum disulfide has excellent electrical properties within both monolayer and multilayer structures. By combining molybdenum disulfide with some other superconducting materials, superconducting junctions and circuits with higher critical current densities can be fabricated. These structures may be used to make devices like superconducting quantum calculators and superconducting magnets.
Thermoelectric conversion applications: Molybdenum disulfide has good thermoelectric conversion properties. In the area of thermoelectric conversion, molybdenum disulfide may be used to convert thermal energy into electrical energy. This conversion is extremely efficient, eco-friendly and reversible. Molybdenum disulfide therefore has a wide range of applications in thermoelectric conversion, for instance in extreme environments like space probes and deep-sea equipment.
Electronic device applications: Molybdenum disulfide can be utilized in electronics due to the excellent mechanical strength, light transmission and chemical stability. For instance, molybdenum disulfide can be utilized inside the manufacture of field effect transistors (FETs), optoelectronic devices and solar cells. These products have advantages like high-speed and low power consumption, and for that reason have a wide range of applications in microelectronics and optoelectronics.
Memory device applications: Molybdenum disulfide can be utilized in memory devices due to the excellent mechanical properties and chemical stability. For instance, molybdenum disulfide may be used to make a memory device with higher density and speed. Such memory devices can start to play an important role in computers, cell phones along with other digital devices by increasing storage capacity and data transfer speeds.
Energy applications: Molybdenum disulfide also has potential applications inside the energy sector. For instance, a high-efficiency battery or supercapacitor can be prepared using molybdenum disulfide. Such a battery or supercapacitor could provide high energy density and long life, and therefore be used in electric vehicles, aerospace and military applications.
Medical applications: Molybdenum disulfide also has numerous potential applications inside the medical field. For instance, 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 can enhance the accuracy and efficiency of medical diagnostics. Furthermore, molybdenum disulfide may be used to make medical devices and biosensors, among others.
Other application parts of molybdenum disulfide:
Molybdenum disulfide can be used as a lubricant:
Due to its 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. For instance, molybdenum disulfide can be used as a lubricant to minimize mechanical wear and save energy in areas like steel, machine building and petrochemicals.
Like the majority of mineral salts, MoS2 includes a high melting point but begins to sublimate at a relatively low 450C. This property is useful for purifying compounds. Because of its layered structure, the hexagonal MoS 2 is a superb “dry” lubricant, the same as graphite. It as well as its cousin, tungsten disulfide, bring mechanical parts (e.g., inside the aerospace industry), by two-stroke engines (what type found in motorcycles), so when surface coatings in gun barrels (to lower friction between bullets and ammunition).
Molybdenum disulfide electrocatalyst:
Molybdenum disulfide has good redox properties, which is the reason it really 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. For instance, in fuel cells, molybdenum disulfide bring an electrocatalyst to boost the vitality conversion efficiency from the battery.
Molybdenum disulfide fabricates semiconductor devices:
Due to its layered structure and semiconducting properties, molybdenum disulfide can be used to manufacture semiconductor devices. For instance, Molybdenum disulfide can be used inside the manufacture of field effect transistors (FETs), which can be commonly used in microelectronics due to their high-speed and low power consumption. Furthermore, molybdenum disulfide may be used to manufacture solar cells and memory devices, amongst other things.
Molybdenum disulfide photovoltaic materials:
Molybdenum disulfide includes a wide bandgap and light transmittance, which is the reason it really is used as being an optoelectronic material. For instance, molybdenum disulfide may be used to manufacture transparent conductive films, which may have high electrical conductivity and lightweight transmittance and they are commonly used in solar cells, touch screens and displays. Furthermore, molybdenum disulfide may be used to manufacture optoelectronic devices and photoelectric sensors, among others.
Molybdenum disulfide chemical sensors:
Due to its layered structure and semiconducting properties, molybdenum disulfide can be used as a chemical sensor material. For instance, molybdenum disulfide may be used to detect harmful substances in gases, like hydrogen sulfide and ammonia. Furthermore, molybdenum disulfide may be used to detect biomolecules and drugs, among others.
Molybdenum disulfide composites:
Molybdenum disulfide can be compounded with some other materials to create composites. For instance, compounding molybdenum disulfide with polymers can produce composites with excellent tribological properties and thermal stability. Furthermore, composites of molybdenum disulfide with metals can 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])