High Thermal Conductivity Silicon Metal 553
Silicon metal crystal structure with high symmetry and covalent bond; Its electronic structure has a large energy gap; Its lattice vibrations are very fast; It can be doped to improve the thermal conductivity. These characteristics make silicon metal a very important material.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of high thermal conductivity silicon metal 553 in China. With abundant experience, we warmly welcome you to wholesale discount high thermal conductivity silicon metal 553 in stock here from our factory. Quality products and reasonable price are available.
Description
According to quantum mechanics, the behavior of electrons in crystals can be described by band theory. In silicon metal, there is a very large energy gap, which means that electrons cannot jump from the valence band to the conduction band.
This gap makes silicon metal very poor in conductivity, but also very high in thermal conductivity. Because in heat conduction, energy is transferred through vibrations between atoms, not electrons.
This structure gives silicon crystals very high thermal conductivity because covalent bonds can transfer heat energy.
In addition, silicon has a high degree of symmetry in its crystal structure, which also helps to improve its thermal conductivity.
Specification
| Grade | Chemical Composition % | |||
| Si Content(%) | Impurities(%) | |||
|
Fe |
Al |
Ca |
||
|
Silicon Metal 2202 |
99.58 |
0.2 |
0.2 |
0.02 |
|
Silicon Metal 3303 |
99.37 |
0.3 |
0.3 |
0.03 |
|
Silicon Metal 411 |
99.4 |
0.4 |
0.4 |
0.1 |
|
Silicon Metal 421 |
99.3 |
0.4 |
0.2 |
0.1 |
|
Silicon Metal 553 |
98.7 |
0.5 |
0.5 |
0.3 |
| Other chemical composition and size can be supplied upon request. |
In a crystal, atoms are always vibrating. These vibrations can be thought of as sound waves. In the case of silicon metal, the vibration is very fast because the bonds between silicon atoms are so tight.
This rapid vibration allows heat energy to be transferred very quickly through the crystal, thus increasing the thermal conductivity of silicon metal.
Doping material refers to the addition of a small amount of impurity elements to the material. In silicon metal, doping can significantly improve its thermal conductivity.
This is because doping elements can change the properties of lattice vibrations, making it easier to transfer heat energy.
In short, there are four main reasons for the high thermal conductivity of silicon metal: its crystal structure has a high degree of symmetry and covalent bond; Its electronic structure has a large energy gap; Its lattice vibrations are very fast; It can be doped to improve the thermal conductivity. These characteristics make silicon metal become a very important material, widely used in electronic, photoelectric, semiconductor and other fields.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer, It is located in Anyang, Henan Province, China. All our clients from home or abroad. Looking forward to your visiting.
Q: Do you accept OEM?
A: Yes, we accept OEM. This is our specialty.
Q: What is your advantages?
A: We have our own factories, lovely employees and professional production and processing and sales teams. Quality can be guaranteed. We have rich experience in metallurgical steelmaking field.
Q: Is the price negotiable?
A: Yes, please feel free to contact us anytime if you have any question . And for clients who wants to enlarge market, we will do our best to support.
Q: Can you supply free samples?
A: Yes, we can supply free samples within 2kg.
Q: What are the payment terms?
A: Usually T/T,but L/C are available for us.
Hot Tags: high thermal conductivity silicon metal 553, China high thermal conductivity silicon metal 553 manufacturers, suppliers, factory, Industrial High Purity Silicon Metal 553 441 For Casting, Factory Supply Silicon Metal Lump 421 441 Silicon Slag, High Purity Silicon Metal 3303 2202 For Casting, Silicon Metal 441 Metallic Silicon Slag For Steelmaking, Off Grade Silicon Metal 97, Silicon Metal 3303
Send Inquiry
You Might Also Like