Silicon Metal Powder Si 99% For Electronic Components
Silicon metal powder can be used to make semiconductor materials, such as silicon wafers and transistors. In the manufacture of semiconductor materials, metallic silicon powder needs to be processe...
DESCRIPTION
Silicon metal powder can be used to make semiconductor materials, such as silicon wafers and transistors. In the manufacture of semiconductor materials, metallic silicon powder needs to be processed into shapes such as silicon wafers and then subjected to heat treatment to make it have semiconductor properties. At present, semiconductor materials are widely used in electronic components, such as computer chips, mobile phone chips, LED chips and so on.
Silicon metal powder can be used to make solar panels. In the manufacture of solar panels, the metal silicon powder needs to be processed into shapes such as silicon wafers, and then coated with a layer of materials such as silicon oxide or silicon nitride on the surface of the silicon wafers to form PN junctions. Solar panels use solar energy to convert light into electricity, which has the advantages of environmental protection and energy saving.
Silicon metal powder can be used in the manufacture of the LED chip. In the manufacture of LED chips, the metal silicon powder needs to be processed into shapes such as silicon wafers, and then coated with a layer of materials such as phosphide on the surface of the silicon wafers, so that it has luminous characteristics. LED lighting has the advantages of energy saving, long life, environmental protection and so on. It is more and more widely used in the lighting field.
| Size(mesh) | Chemical Comoositions(%) | |||
| Si | Fe | Al | Ca | |
| Min | Max | |||
| 150 mesh 200 mesh 325 mesh 400 mesh 600mesh |
99.0 | 0.4 | 0.2 | 0.1 |
| 98.8 | 0.4 | 0.4 | 0.1 | |
| 98.5 | 0.5 | 0.3 | 0.2 | |
| 98.0 | 0.6 | 0.4 | 0.3 | |
| 97.0 | 0.8 | 0.7 | 0.6 | |
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