Products Parameters
| Specification | Si(Min)% | Fe(Max)% | Al(Max)% | Ca(Max)% | P(Max)ppm |
granularity (Min)90% |
| 411 | 99.40 | 0.40 | 0.10 | 0.10 | / | / |
Products Description
Metal silicon 411 is a grade classified according to the content of iron, aluminum and calcium in metal silicon. Its silicon content is greater than 99.2%, and the impurity content such as iron, aluminum and calcium has strict control standards. The silicon content of metal silicon 411 is as high as 99.2%, which ensures its performance stability when used in various fields. Metal silicon 411 has good electrical conductivity, which makes it widely used in the electronics industry. Metal silicon 411 can maintain stable performance in high temperature environment and is not easily oxidized.
Silicon metal 411 is produced in an electric arc furnace by reducing silica (silicon dioxide content greater than 99%), and the reducing agents used are usually petroleum coke and charcoal, etc. These reducing agents not only play a conductive role, but also act as active carbon to complete the reduction reaction and help form a strong, porous hearth to complete the chemical reaction quickly.
As the world pays more attention to renewable energy and environmental protection, the demand for metal silicon 411 is expected to continue to grow. In particular, driven by the photovoltaic industry, the demand for high-purity metal silicon 411 is expected to increase further. In addition, with the advancement of technology and the reduction of production costs, the application of metal silicon 411 in emerging markets is also expected to expand. The price of metal silicon 411 is affected by many factors, including raw material costs, production costs, market demand and supply. In recent years, with the increase in global demand for metal silicon 411 and the promotion of environmental protection policies, its price has shown an upward trend.
Metal silicon 411 is an important raw material for the manufacture of polysilicon, which is the core material of solar panels. In the photovoltaic industry, the purity of metal silicon 411 directly affects the photoelectric conversion efficiency and stability of solar cells. With the continuous growth of global demand for renewable energy, the photovoltaic industry has ushered in unprecedented development opportunities, and the demand for metal silicon 411 has also increased significantly. In the electronics industry, metal silicon 411 is widely used in the manufacture of high-purity semiconductor materials. These semiconductor materials are the basis of electronic devices such as integrated circuits, diodes, and transistors, and are crucial to the performance and stability of modern electronic equipment. The high purity and good electrical properties of metal silicon 411 make it an indispensable and important raw material in the electronics industry.
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