Silicon Wafer To Solar Cell - Mono Solar Cells 156mm*156mm in Bulk Quantity Low Price Stock 18.6
- Ref Price:
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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
- 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
Soldering Ability
- Peel Strength: > 1.0 N/mm (Pull soldered ribbon from busbar in 5 mm/s of 180°)
Dimension Figure
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
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: I would like to ask: silicon annealing treatment is how? Why anneal? Does annealing have an effect on the resistivity and the minority lifetime?
- In the straightening process due to influence of single crystal pulling process, the crystal head will produce oxygen donor, existing oxygen donors lead to artificially high P type single crystal silicon head resistivity, annealing at a temperature of 650 degrees, time to out immediately after the fan blowing, rapid cooling, the oxide layer on the surface of polished off. The resistivity of the resistivity drop test. At the same time, the annealing will decrease the lifetime of minority carriers.
- Q: How are solar silicon wafers protected from bird droppings?
- Solar silicon wafers are typically protected from bird droppings through the use of anti-reflective coatings, which make the surface less attractive for birds to perch on. Additionally, some solar installations may utilize bird deterrents such as netting or spikes to prevent birds from landing and potentially causing damage or soiling the wafers.
- Q: How is a power output measured in a solar silicon wafer?
- The power output of a solar silicon wafer is typically measured by using a solar simulator to expose the wafer to a controlled light source. The electrical current generated by the wafer is then measured using a current-voltage (IV) curve tracer or a solar cell tester. The power output is calculated by multiplying the current and voltage values obtained from the measurements.
- Q: What are the different manufacturing processes for solar silicon wafers?
- There are primarily two manufacturing processes for solar silicon wafers: the Czochralski (CZ) process and the Float-zone (FZ) process. In the CZ process, a silicon seed crystal is dipped into a molten silicon melt, and as it is slowly pulled out, a single crystal ingot is formed. This ingot is then sliced into thin wafers. On the other hand, the FZ process involves melting a silicon rod from one end and slowly solidifying it in a controlled manner. This results in a single crystal silicon rod that can be sliced into wafers. Both processes produce high-quality silicon wafers, but the CZ process is more commonly used due to its higher productivity and lower cost.
- Q: Are there any health or safety concerns associated with solar silicon wafers?
- There are generally no significant health or safety concerns associated with solar silicon wafers. These wafers are made from silicon, a non-toxic and abundant element. However, during the manufacturing process, some hazardous chemicals may be used, such as hydrochloric acid or toxic gases. Therefore, proper safety protocols and waste management need to be followed in solar panel production facilities to ensure worker safety and minimize environmental impact. Once the solar panels are installed and operational, they pose no health or safety risks to users.
- Q: How do solar silicon wafers perform in coastal areas?
- Solar silicon wafers generally perform well in coastal areas as long as they are properly protected against the corrosive effects of saltwater and strong winds.
- Q: Pure curiosity why silicon wafer is round
- Why does the silicon grown in the melt not directly cut into square, it is not easy to put it......Rub... In order to reduce costs ah.
- Q: How much does a solar silicon wafer weigh?
- A solar silicon wafer typically weighs around 4 to 6 grams. However, the weight can vary depending on the size and thickness of the wafer.
- Q: How much a piece of silicon on the board
- Crystalline silicon solar cell has a characteristic, that is a piece of 0.48-0.6V, accustomed to call 0. 5V, how many V you want, can be connected in series or in parallel to achieve. As for power, according to the W=UI formula can be drawn,
- Q: How are solar silicon wafers affected by thermal annealing?
- Thermal annealing affects solar silicon wafers by improving their electrical properties and reducing the presence of defects.
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Silicon Wafer To Solar Cell - Mono Solar Cells 156mm*156mm in Bulk Quantity Low Price Stock 18.6
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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