Solar Mono Silicon Wafer for Solar Cell (156 and 125)

Solar Mono Silicon Wafer for Solar Cell (156 and 125) System 1

Solar Mono Silicon Wafer for Solar Cell (156 and 125)

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 10000 pc

Supply Capability:: 1000000 pc/month

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1. Structure of Solar Mono Silicon Wafer for Solar Cell (156 and 125) Description

A wafer, also called a slice or substrate, is a thin slice of semiconductor material, such as acrystalline silicon, used in electronics for the

fabrication of integrated circuits and in photovoltaics for conventional, wafer-based solar cells. The wafer serves as the substrate for

microelectronic devices built in and over the wafer and undergoes many microfabrication process steps such as doping or ion

implantation,etching, deposition of various materials, and photolithographic patterning. Finally the individual microcircuits are separated

(dicing) and packaged.

2. Main Features of the Solar Mono Silicon Wafer for Solar Cell (156 and 125)

• High quality Silicon wafer carrier box

• quartz glass wafer carrier from Taifulong Technology

3. Solar Mono Silicon Wafer for Solar Cell (156 and 125) Images

Solar Mono Silicon Wafer for Solar Cell (156 and 125)

4. Solar Mono Silicon Wafer for Solar Cell (156 and 125) Specification

窗体顶端 Item窗体底端	N-type solar grade mono silicon wafer(125x125mm)	N-type solar grade mono silicon wafer(156x156mm)
Growth Method	CZ	CZ
Conductive Type	N-type	N-type
Dopant	Phos.	Phos.
Orientation	<100>±3°	<100>±3°
Resistivity	1 –3,3-6Ω•cm	1 –3,3-6 Ω•cm
Bulk Lifetime	≥1000μs	≥1000μs
Oxygen Content	≤0.1*10¹⁸ cm³	≤0.1*10¹⁸ cm³
Carbon Content	≤0.1*10¹⁷ /cm³	≤0.1*10¹⁷ /cm³
Dimension	125*125±0.5mm	156*156±0.5mm
Diagonal	150±0.5mm	200±0.5mm
Square Sides Angle	90±0.3°	90±0.3°
Thickness	200±20 um	200±20 um
TTV	≤25um	≤25um
Saw Mark	≤15um	≤15um
Warp	≤40um	≤40um
Chips	Depth<0.3mm;Length<0.5mm	Depth<0.3mm;Length<0.5mm,
Chips	less than 2chips per wafer	less than 2chips per wafer
Appearance	No Stain, No Pinhole and Cracks by Visual Inspection	No Stain, No Pinhole and Cracks by Visual Inspection
Dislocation Density	≤1000 pcs/cm2	≤1000 pcs/cm2
Package	Packed in Polyethylene foam box,400pcs/box	Packed in Polyethylene foam box,400pcs/box 窗体底端

5. FAQ of Solar Mono Silicon Wafer for Solar Cell (156 and 125)

Q1. How long can we receive the product after purchase?

A1.In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers

Q2. Can we visit your factory?

A2:Surely, I will arrange the trip basing on your business schedule.

Q3:Which payment terms can you accept?

A3:T/T,L/C,Moneygram,Paypal are available for us.

Q: What is the expected lifespan of a solar silicon wafer in a solar panel?: The expected lifespan of a solar silicon wafer in a solar panel can vary, but on average it can last for about 25 to 30 years.

Q: What is the role of solar silicon wafers in reducing carbon emissions?: Solar silicon wafers play a crucial role in reducing carbon emissions by serving as the foundation for solar photovoltaic (PV) cells. These wafers are made from purified silicon, which enables the conversion of sunlight into electricity. By harnessing solar energy, PV cells generate clean and renewable electricity without emitting greenhouse gases or other harmful pollutants. Consequently, widespread adoption of solar silicon wafers and PV cells in solar panels helps to offset the use of fossil fuels for electricity generation, thereby reducing carbon emissions and mitigating climate change.

Q: Are solar silicon wafers affected by ultraviolet (UV) radiation?: Yes, solar silicon wafers are affected by ultraviolet (UV) radiation. UV radiation can cause degradation and damage to the silicon material used in solar cells, reducing their efficiency and overall performance over time. Therefore, it is important to take precautions and use protective coatings or materials to minimize the impact of UV radiation on solar silicon wafers.

Q: Are there any limitations to using solar silicon wafers in solar cells?: Yes, there are limitations to using solar silicon wafers in solar cells. Some of these limitations include the high cost of production and the environmental impact associated with the extraction and purification of silicon. Additionally, silicon wafers are relatively brittle and can be prone to cracking or breaking under certain conditions. Furthermore, the efficiency of silicon solar cells can be reduced by factors such as temperature, shading, and a limited absorption spectrum. However, ongoing research and development efforts are focused on addressing these limitations and improving the performance and cost-effectiveness of silicon-based solar cells.

Q: Are solar silicon wafers affected by electromagnetic interference?: Yes, solar silicon wafers can be affected by electromagnetic interference. Electromagnetic interference can disrupt the operation and efficiency of solar panels by causing electrical noise, voltage fluctuations, and other performance issues. Therefore, proper shielding and grounding measures are necessary to minimize the impact of electromagnetic interference on solar silicon wafers and ensure optimal performance.

Q: What are the applications of solar silicon wafers?: Solar silicon wafers are primarily used in the manufacturing of solar cells and solar panels. These wafers serve as the base material for the construction of photovoltaic devices, where they are processed to create the necessary p-n junctions and electrical connections. The silicon wafers act as the foundation for capturing sunlight and converting it into electricity through the photovoltaic effect.

Q: Can solar silicon wafers be used in solar-powered water pumping systems?: Yes, solar silicon wafers can be used in solar-powered water pumping systems. These wafers are a crucial component in photovoltaic cells, which convert sunlight into electricity. By harnessing solar energy, these systems can power water pumps, allowing for sustainable and environmentally friendly water pumping solutions.

Q: What is the role of light trapping in solar silicon wafers?: The role of light trapping in solar silicon wafers is to increase the absorption of sunlight within the wafer, thereby enhancing the overall efficiency of the solar cell. By incorporating light trapping structures or techniques, such as textured surfaces or anti-reflective coatings, more light is effectively captured and confined within the wafer, allowing for a greater number of photons to be converted into electricity. This improves the performance of the solar cell by maximizing the utilization of available sunlight.

Q: Can solar silicon wafers be used in agricultural irrigation systems?: Yes, solar silicon wafers can be used in agricultural irrigation systems. They can be utilized to power solar panels that generate electricity, which can then be used to run pumps and other equipment needed for irrigation.

Q: What is the typical thickness tolerance of a solar silicon wafer?: The typical thickness tolerance of a solar silicon wafer is around ±0.05 millimeters.

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