What is Manganese Diboride MnB2 Powder ？
Regarding the physical properties of manganese diboride, it is a gray powder and belongs to ionic crystals. Its crystal structure is hexagonal, with each manganese atom directly connected to six boron atoms and each boron atom adjacent to two manganese atoms. This structure gives manganese diboride high electrical and thermal conductivity. It has a melting point of 1950°C and excellent oxidation and corrosion resistance.
Regarding chemical properties, manganese diboride has high chemical stability and is insoluble in water, acids, bases, and organic solvents. It reacts with non-metallic gases such as oxygen, chlorine, and carbon dioxide at high temperatures but not with metals and non-metallic elements at room temperature. This chemical stability allows manganese diboride to retain its original properties in many applications.
Manganese diboride is widely used in electronics and new energy fields. Due to its high thermal conductivity, it is used as an electronic material, such as a raw material for manufacturing high-temperature superconducting materials and electronic devices. In battery technology, manganese diboride can be used as an additive to improve the cycle life of batteries and electrochemical performance. In addition, manganese diboride can also be used as an additive for ceramics, glass, metals, and other materials to improve the physical and mechanical properties.
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Technical Parameter of Manganese Diboride MnB2 Powder:
| Product Name |
MF |
Purity |
Particle Size |
Molecular weight |
Density |
Color |
| manganese diboride |
MnB2 |
99% |
5-10um |
76.56 |
2.57 g/cm3 |
gray |
Chemical Composition of Manganese Diboride MnB2 Powder:
| MnB2 |
B |
Mn |
P |
S |
Si |
Mg |
Fe |
| 99% |
17% |
balance |
0.013% |
0.08% |
0.006% |
0.001% |
0.15% |
How is Manganese Diboride MnB2 Powder Produced?
Electrochemical method
The electrochemical method prepares manganese diboride by electrolyzing a compound solution of manganese and boron. The method consists of the following steps:
(1) Preparation of manganese and boron compound solution: the manganese and boron compound are dissolved in an appropriate solvent, such as water, organic solvents, etc.
(2) Electrolysis of the solution: under appropriate voltage and current conditions, manganese diboride is prepared by electrolysis of the solution. During electrolysis, an electric current passes through the solution, creating manganese diboride on the anode.
(3) Collection and drying of manganese diboride: Collect the manganese diboride generated on the anode and dry it by appropriate methods.
The advantage of the electrochemical method is that high-purity manganese diboride can be produced on a large scale, and the current and voltage can be adjusted to control the morphology of the product. However, the disadvantage of this method is that it requires the use of large electrolytic equipment and high current and voltage, and the production cost is high.
Thermochemical method
Thermal chemistry is a reaction method by heating manganese and boron compounds to high temperatures. The method consists of the following steps:
(1) The compound of manganese and boron is mixed in a certain proportion, usually using manganese dioxide and boron trioxide.
(2) Heat the mixture to a high temperature, usually above 1000 ° C. At high temperatures, the mixture chemically reacts to form manganese diboride.
(3) Collection and drying of manganese diboride: Collect and dry the generated manganese diboride using appropriate methods.
The advantage of the thermal chemical method is that manganese diboride can be prepared using lower temperatures and simpler equipment. However, the disadvantage of this method is that it is difficult to control the reaction process and the particle size and morphology of the product, and the yield is low.
Applications of Manganese Diboride MnB2 Powder:
Electronics and new energy:
Manganese diboride is widely used in electronics and new energy fields because of its high electrical and thermal conductivity. In the electronics industry, it is used as a raw material to manufacture high-temperature superconducting materials and electronic devices, such as microelectronic, high-power, and microwave devices. In addition, manganese diboride can also be used to manufacture batteries, including lithium batteries and supercapacitors. In solar cells, manganese diboride can be used as an additive to improve the cell's photoelectric conversion efficiency and stability.
Ceramics and glass:
Manganese diboride is used in the manufacture of ceramics and glass. In ceramics, manganese diboride can be used as an additive to improve the physical properties of ceramic materials, such as increasing strength, wear resistance, and corrosion resistance. In the glass field, manganese diboride can improve heat resistance and can be used to manufacture low-expansion glass.
Metal alloy field:
Manganese diboride can be added to metal as an alloying element to improve the comprehensive properties of metal materials. For example, adding manganese diboride to steel and aluminum alloys can improve the material's hardness, wear resistance, and high-temperature properties. In addition, manganese diboride can also be used to manufacture magnetic materials and superconducting materials.
Catalyst field:
For example, manganese diboride can be used in the petroleum industry as a catalyst for alkylation and isomerization reactions. In addition, manganese diboride can also be used as a catalyst for producing polymer materials, preparing drugs, and synthesizing organic compounds.
Structural materials field:
Manganese diboride is a structural material because of its high strength, hardness, and wear resistance. For example, manganese diboride can be used in the aerospace sector to manufacture high-temperature structural materials and wear-resistant parts. In addition, manganese diboride can also be used in the manufacture of tool tools, cutting tools, and wear-resistant bearings.
Optical materials field:
Manganese diboride has unique optical properties and can be used as an optical material to manufacture lasers, optical amplifiers, optical filters, and optical sensors. In optics, manganese diboride's high refractive index and excellent optical stability make it one of the ideal optical materials.
Medical field:
Manganese diboride also has certain applications in the medical field. For example, manganese diboride can be used in the dental field to make high-strength, aesthetically pleasing, and non-toxic dentures. In addition, manganese diboride can also be used to make medical devices and drug carriers.
Packing & Shipping of Manganese Diboride MnB2 Powder:
We have many different kinds of packing which depend on the manganese diboride MnB2 powder quantity.
Manganese Diboride MnB2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Manganese Diboride MnB2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
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