Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8

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Product Description:

Brief Introduction

 

- Up to 20.0% efficiency, one of the highest performing mono crystalline cells on the market

- Three bus bars boosts current collection over the entire cell area, leading to higher fill factors 

- Blue anti-reflecting coating allows more sunlight be captured and converted to electricity

- Finer, closer fingers improves charge collections for improved energy yield

- Lower light-induced degradation leads to greater power output over the entire module lifetime

- All solar cells are tightly classified to optimize output of module

- Maximum yield and longevity due to hotspot prevention

- Premium appearance results in a highly uniform and aesthetically appealing module

 

 

Specification

- Product Mono-crystalline silicon solar cell 

- Dimension 156 mm x 156 mm ± 0.5 mm 

- Thickness 200 μm ± 30 μm 

- Front 1.5 ± 0.1 mm busbar (silver)

- Silicon nitride antireflection coating 

- Back 3.0 mm continuous soldering pads (silver)

- Back surface field (aluminum)

 

 

 Electric performance parameters 

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8

- Testing conditions: 1000 W/m2, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.

- Imin : at 0.5 V


 Light Intensity Dependence

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8

 

 Soldering Ability

 

- Peel Strength: > 1.0 N/mm (Pull soldered ribbon from busbar in 5 mm/s of 180°)

 

 

 Dimension Figure

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8


Quick Response

- Any time and anywhere, reply clients' email and solve all problems happen in the work  at the first time.

- Remove clients doubts and offer the best solution at the first time.

- Give our clients the lastest news of the photovoltaic, update the newest stock informtion.

 

 

 Production and Quality Control

- Precision cell efficiency sorting procedures

- Stringent criteria for color uniformity and appearance

- Reverse current and shunt resistance screening

- ISO9001,ISO14001 and OHSAS 18001,TUV Certificated


Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.8



FAQ:

1. Q: Do you have your own factory?

   A: Yes, we have. Our factory located in Jiangsu

2. Q: How can I visit your factory?
    A: Before you visit,please contact us.We will show you the route or arrange a car to pick you up.
3. Q: Do you provide free sample?
    A: Commenly we provide paid sample.

4. Q: Could you print our company LOGO on the nameplate and package?

   A: Yes, we accept it.And need an Authorization Letter from you.

5. Q: Do you accept custom design on size?

   A: Yes, if the size is reasonable.

6. Q: How can I be your agent in my country?

   A: Please leave feedback. It's better for us to talk about details by email.

7. Q: Do you have solar project engineer who can guide me to install system?

   A: Yes, we have a professional engineer team. They can teach you how to install a solar system.






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Q:The significance of silicon wafer heat treatment
Heat treatment at 650 DEG C, under the condition of rapid cooling (that is, rapidly over the temperature of 450 DEG C), the thermal donor can be eliminated. That is, we can observe that the resistivity of N sample is high, and the resistivity of P sample is low.Precipitation: 800-1200 DEG C, on behalf of temperature 1050 degrees CHeat treatment at 1050 DEG C, will bring oxygen precipitation, and the formation of defects caused by precipitation defects.Restore: > 1200
Q:Why the resistivity of silicon wafer is high and low
For example, after heating resistance and cooling, more or less there will be changes in the normal temperature change, is allowed error.
Q:Monocrystalline silicon processing technology
The use of more than one set of cutting lines is an innovative way to increase the output of the machine under the condition of keeping the speed. The latest MaxEdge system of applied materials company uses a unique set of two independent control cutting components.MaxEdge is the industry's first use of specially designed fine wire secant system, the minimum can reach 80 M. Compared with the HCT B5 wire system applied materials industry leading, these improvements reduce the loss of the silicon material yield up to 50%.Wire system with higher productivity can reduce the number of tools in wafer yield under the same. Therefore, manufacturers can significantly reduce the cost of equipment, operators and maintenance.Reducing the consumption of silicon wafers is directly reducing the cost per watt of solar power.Wire products marketThe silicon wafer suppliers and hope to integrate the crystalline silicon PV module manufacturers to control their own slice process requires the use of wire saw device. Monocrystalline silicon and polycrystalline silicon photovoltaic technology are needed to use it.
Q:Why do they make so many transistors on silicon in an integrated circuit
This means that you do not understand the meaning of integrated circuitsI suggest you go online to see what is integrated circuit
Q:Silicon wafer cleaning after the two sides of the upper and lower grille also has a basket of flowers (Bai Yin)
The occurrence of a single crystal is more obvious, other companies have, this would like to find a solution to find a more proficient in the industry to clean up engineers
Q:How to detect the surface finish of photovoltaic silicon wafers, what equipment?
Physical examination of the surface roughness on the line, whether it can be cleaned with chemical or optical
Q:Why do monocrystalline silicon chamfer? Polysilicon film?
There are many single crystal chamfer.Single crystals are generally large chamfer, there is a single crystal process decision. There is a single crystal silicon rod is cut out, in order to make full use of the silicon rod, appear large chamfer; and polycrystalline is generally small chamfer, is to reduce the crack edge of the silicon wafer, the external stress of the silicon wafer or cell rupture. Polycrystalline battery will also appear large chamfer, those are generally small chamfer of the battery, found that there is a problem after the cut into large chamfer.
Q:Pure curiosity why silicon wafer is round
Journey~woo~'s response: Yeah, why are they made of round bars?...... Sometimes it's a little inconvenient to design the channelRod like the natural shape of production.
Q:The problem of integrated circuit fabrication is how to realize the functions of capacitors, resistors and transistors on a single chip
You connect the line in two holes on the silicon conductive layer in the middle, this is not a resistance capacitance resistance that integrated circuit in the senior middle school physics is not the kind of silicon wafer by resistance capacitance has made but I hope you can understand the function of course this is just the front-end integrated circuit
Q:P type and N type monocrystalline silicon chip difference?
The doping of boron in monocrystalline silicon is P, the more boron doped, the more holes can be replaced by silicon. The stronger the electrical conductivity, the lower the resistivity

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