CATEGORIES
- Description
- Specifications
- Application
Description
Polysilicon is a high-purity silicon material, is widely used in solar panels, semiconductor industry, optical fiber and other fields due to excellent photoelectric properties.
Specifications
Grade | Element Content(%) | ||||
Si(min) | Fe(max) | Al(max) | Ca(max) | P(max) | |
1101 | 99.6 | 0.1 | 0.1 | 0.01 | 0.004 |
Application
Application
(1) The application of polysilicon in solar panels
Solar panels are devices that use solar cells to convert light energy into electricity directly. Polysilicon, as the main raw material of solar panels, plays an important role in it. In solar panels, polysilicon acts as a semiconductor material that converts solar light energy into usable electricity by converting light energy into electricity.
(2) The application of polysilicon in semiconductor industry
In the semiconductor manufacturing process, polysilicon is used in the manufacture of IGBT, MOSFET, BJT and other semiconductor devices. As a doping material, it is incorporated into the silicon crystal by ion implantation, diffusion and other technologies to make it have the properties of semiconductor.
(3) The application of polysilicon in optical fiber
Polysilicon can also be used in the manufacture of inner coated optical fibers. The coating of polysilicon inside the fiber can improve the anti-bending and anti-stretching ability of the fiber, and also improve the transmittance of the fiber.
Factory
Qualification
Why Choose Us
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01
Focus areas
Global one-stop ferroalloy solution provider, committed to the production and sales of ferroalloys and refractory materials worldwide -
02
Technical Service
We provide product support to global customers with extensive industry experience, offering complete sets of cast and steel ferroalloy products for our clients. -
03
On demand processing
Process products of various contents and particle sizes according to customer requirements. Won unanimous praise and trust from domestic and foreign customers -
04
Quality Assurance
Strictly adhere to the requirements of ISO9001:2015 quality management system and faithfully serve every customer at home and abroad. -
05
Stable supply of goods
Deep cooperation with large domestic steel mills, direct supply from factories, sufficient and stable supply, timely delivery, and guaranteed quality -
06
Serving the world
Iron alloy export license enterprises approved by the Ministry of Commerce,Quickly serve customers from all over the world.
FAQ
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What are the payment and delivery terms?
About payment terms, we usually adopt T/T and L/C, but can be changed according to customer's requirement.For delivery terms, we accept FOB, CIF or customer's delivery method. It usually takes about 7-14 days to arrange delivery if the goods are in stock. -
What are the advantages of Wenhao Metal?
1.Rich experience and wide range of products2.Quality assurance3.Source factory price -
Can you provide products with special specification or size?
Products with special specification or size could be customized according to clients' requirement. -
How about the product quality?
Our products has passed ISO9001 certification.We have stable and reliable raw material suppliers, do test during the production process and for the finished products before every shipment. -
What is the MOQ?
The MOQ for general products is 20-25 ton, but can be negotiated according to different project. -
Do you provide samples?
Yes, we could provide samples within 1kg for free charge, the freight undertaken by clients.
