Polycrystalline Solar Wafer

Polycrystalline Silicon Wafer is used to make solar cells and modules, which can transfer the solar power into electricity and enhance solar wafer efficiencies.Hengxing is the leader in producing polysilicon wafers in semiconductor industry.

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Introduction of silicon wafer

Hengxing is the main manufacturer for silicon wafers PV module. Our Polycrystalline Solar Wafer can be manufactured to the exact requirements of producers, with customized choices on hand for thickness, geometry, bevel facet and more.

Polycrystalline silicon wafer is the core material of solar cell, which is widely used in the fields of photovoltaic power generation, communication, traffic and the production and living power supply of residents in remote areas.

Performance parameter

Dimension:156×156±0.5mm

Thickness:200±20um/240±20um

Diameter:219.2±0.5mm

Conductivity:P Type(Boron Doped)

Resistivity:0.5~2Ω·cm

Minority Carrier Lifetime:≥2us

Testing equipment for silicon wafer

Factory production flow chart

Our service

1. Our sales representative and engineer work together to answer your questions and offer a solution for free.

2. We choose the best product for you to make sure it worth its real value

3. We design the best solution with good performance for you, meanwhile, save every cent of your money.

Frequently asked questions (FAQ)

Q: Do you provide samples?

A: We can provide you with samples and we invite you to visit our factory at any time.

Q: Can I customize the products according to my needs?

A: Yes, we can customize the material, specifications and optical coating for your optical components according to your needs.

Q: Do you have an inspection report for the material?

A: We can supply ISO, CE, etc. For our products.

Physical Characteristics of silicon wafer

Item	Polycrystalline silicon wafer
Technology	Diamond wire cutting
Type	P type
Resistance	1~3Ωcm
minority carrier	＞2μs
Hem width	156.75~157.25mm
Thickness	200±20μm
The angle of Chamfer	1~2mm
Transfer efficiency	＞18.8%
shape	square
Place of Origin	Henan, China(Mainland)
Brand Name	High-efficiency polysilicon sheet