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:How is a conversion efficiency measured in a solar silicon wafer?: A conversion efficiency in a solar silicon wafer is typically measured by comparing the amount of sunlight energy that is converted into usable electricity by the solar cell, divided by the total amount of sunlight energy that falls on the solar cell. This ratio is expressed as a percentage and provides a measure of how effectively the solar cell converts sunlight into electricity.

Q:Can solar silicon wafers be used in solar-powered water treatment plants?: Yes, solar silicon wafers can be used in solar-powered water treatment plants. These wafers are commonly used in photovoltaic panels to convert sunlight into electricity. In a solar-powered water treatment plant, the solar silicon wafers can be utilized to generate the necessary energy to power the treatment processes, such as filtration, disinfection, and desalination.

Q:The raw material of the solar cell is the silicon chip, some manufacturers specialize in the production of monocrystalline silicon, polycrystalline silicon chip, the production of monocrystalline silicon, polycrystalline silicon chip, what is the use of raw materials? Also ask how much raw material costs in recent years? Thank you！！: Polysilicon material:1 solar polysilicon: 6N, P2 head tails: P3 broken semiconductor wafer: P type, arc type debrisPrice: $200 / kg

Q:What is the role of texturing in solar silicon wafers?: The role of texturing in solar silicon wafers is to enhance light absorption efficiency by creating a rough surface that reduces reflection and allows for better capture of sunlight.

Q:What is a silicon chip used for?What does it have to do with semiconductors.What are the components on the PCB board with silicon?: But a good silicon chip is not available. Because the bare silicon wafer is not easy to damage and difficult to connect. This is a process of binding, the so-called binding is bound to use a very fine gold wire from the silicon chip lead wire, received on the metal pipe, and then use the non-conductive plastic to bind the chip sealed. We generally see transistors, chips, etc. are packaged, you simply can not see the inside of the core. Of course is also useful in metal or ceramic chip shell, such as the two or three level of some high power tubes, military grade components etc., but because the metal and ceramic package cost is relatively high, so most of the circuit or engineering plastic package.PCB is a printed circuit board, is what we call the board. The copper wire and the welding of various components and chips. The manufacturing of printed circuit board, you should check the information bar, then I talk today what also don't want to do

Q:Ultrasonic cleaning cleaning silicon?: 3, the silicon wafer cleaning is very important in semiconductor manufacturing process, and the cleaning plate is the most difficult of all cleaning process. Due to the use of silicon ultrasonic cleaning machine, penetration through the physical, the pollution particles from the wafer surface, through mechanical and chemical corrosion of ultrasonic cleaning, the final removal of pollution particles, reached the purpose of wafer cleaning.

Q:How is the power output of a solar silicon wafer measured?: The power output of a solar silicon wafer is typically measured by subjecting it to a controlled light source and measuring the electrical current produced by the wafer. This can be done using specialized equipment called solar simulators, which provide a calibrated light intensity similar to sunlight. The current generated by the wafer is then measured using a current-voltage (IV) curve tracer or a digital multimeter. Additionally, voltage and resistance measurements may also be recorded to calculate the power output of the solar silicon wafer using the formula P = IV, where P is power, I is current, and V is voltage.

Q:How are solar silicon wafers protected from vandalism?: Solar silicon wafers are typically protected from vandalism through various measures, including the installation of security fences and surveillance systems around the solar panel arrays. Additionally, some solar farms employ security personnel to monitor the premises and deter potential vandals. The use of anti-climbing devices, such as barbed wire or spikes, is also common to prevent unauthorized access to the panels. Overall, a combination of physical barriers, technology, and human intervention helps safeguard solar silicon wafers from vandalism.

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 cells, which convert sunlight into electricity. These wafers, made of highly purified silicon, are essential for capturing and harnessing solar energy. By generating clean and renewable electricity, solar silicon wafers enable a shift away from fossil fuels, significantly reducing carbon emissions and mitigating climate change.

Q:How is a tracker integrated into a solar silicon wafer?: A tracker is not integrated into a solar silicon wafer. A tracker is a separate component used in solar panel systems to maximize their energy generation by adjusting the angle and direction of the panels based on the movement of the sun. The silicon wafer, on the other hand, is the main component of a solar cell that converts sunlight into electricity.

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