• Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2 System 1
  • Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2 System 2
  • Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2 System 3
Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month

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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 19.2

- 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 19.2

 

 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 19.2


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 19.2

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2

Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.2



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.






Q:How is a solar silicon wafer tested for quality?
A solar silicon wafer is tested for quality through a series of inspections and tests. This includes visual inspection to check for any visible defects such as cracks or impurities. It is then subjected to electrical tests to measure parameters like resistivity, doping concentration, and electrical performance. Optical tests are conducted to assess the wafer's light absorption and reflection capabilities. Finally, the wafer is tested for its mechanical strength, durability, and overall reliability to ensure it meets the quality standards required for solar panel production.
Q:Are there any initiatives to reduce the environmental impact of solar silicon wafer production?
Yes, there are various initiatives aimed at reducing the environmental impact of solar silicon wafer production. These include the development and adoption of more sustainable manufacturing processes, such as the use of renewable energy sources in production facilities, reducing water usage, and implementing recycling programs for waste materials. Additionally, research is being conducted to explore alternative materials and techniques that could further minimize the environmental footprint of solar silicon wafer production.
Q:Why silicon wafers are made in watts! There are several specifications for silicon wafers!
A - (Si) amorphous silicon cells usually use high frequency glow discharge method to decompose the silane gas. Due to the low deposition temperature, the film can be deposited on glass, stainless steel plate, ceramic plate and flexible plastic sheet with a thickness of about 1 m, which is easy to large area (05rn * l.0m), and the cost is low. The structure of P in is adopted. In order to improve the efficiency and improve the stability, sometimes also made of three layers of P in multilayer laminated structure, or insert some transition layer. Its commercial production continued to grow, with an annual output capacity of 45MW / A, 10MW production line has been put into production, the global market volume of about 10 million per month, ranking first in the thin film battery. The development of integrated a - Si solar battery components, the use of the effective area of laser cutting is more than 90%, small area conversion efficiency increased to 14.6%, a large production of 8 to 10%, the highest efficiency of the laminated structure is 21%. Research and development trend is to improve the characteristics of the film, the precise design of photocell structure and control the thickness of each layer, improve the interface between the layers of state, in order to achieve high efficiency and high stability.
Q:Can solar silicon wafers be used in agricultural crop drying systems?
Yes, solar silicon wafers can be used in agricultural crop drying systems. Solar silicon wafers are commonly used in solar panels to generate electricity from sunlight. By harnessing solar energy, these panels can power crop drying systems, providing a sustainable and renewable solution for drying agricultural produce.
Q:What is the role of antireflection coatings on solar silicon wafers?
The role of antireflection coatings on solar silicon wafers is to reduce the amount of light reflection and increase the amount of light absorption by the solar cells. These coatings are designed to minimize the loss of incident light at the surface of the silicon wafer, allowing more sunlight to penetrate the material and be converted into electricity. By reducing reflection, antireflection coatings enhance the overall efficiency and performance of solar panels.
Q:How are solar silicon wafers affected by humidity and moisture?
Solar silicon wafers are negatively affected by humidity and moisture. Exposure to high humidity or moisture can cause corrosion and oxidation on the surface of the wafers, which can impair their performance and efficiency. Moisture can also lead to the formation of water droplets or films on the surface, creating a barrier that reduces the amount of sunlight absorbed by the wafers. Additionally, humidity can increase the risk of electrical leakage and insulation failure in the solar cells. Therefore, it is crucial to protect solar silicon wafers from excessive humidity and moisture to maintain their optimal functioning.
Q:What are the dimensions of a standard solar silicon wafer?
The dimensions of a standard solar silicon wafer are typically around 156mm in size, with a thickness of around 200 micrometers.
Q:How long does it take to produce a solar silicon wafer?
The production time for a solar silicon wafer can vary depending on various factors, such as the manufacturing process and the desired quality and specifications. However, on average, it takes around 2 to 4 weeks to produce a solar silicon wafer from start to finish.
Q:Are there any alternatives to using solar silicon wafers in solar cells?
Yes, there are several alternatives to using solar silicon wafers in solar cells. Some of these alternatives include thin-film solar cells made from materials such as cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and organic photovoltaic materials. These alternative materials offer advantages such as lower manufacturing costs, flexibility, and higher energy conversion efficiencies. However, each alternative has its own set of limitations and challenges that need to be addressed for widespread adoption.
Q:In the silicon surface cleaning, there is a final step, the silicon chip into the 4% concentration of HF solution soak for five minutes, to hydrogen passivation treatment, and then rinse with deionized water after nitrogen drying,What is the role and mechanism of this hydrogen passivation?
0.5 ~ 1min in order to achieve the effect of removing the damage layer, at this timeCorrosion rate can reach 6 to 10um/min.In the polishing process to remove the damage layer on the basis to try to reduce, to prevent corrosion of the wafer was too thin.

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