Silicon Wafer in Solar Cell - High Quality A Grade Mono Crystalline 5V 18.0% Solar Cell
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- 1000 pc
- Supply Capability:
- 100000 pc/month
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Specifications
hot sale solar cell
1.16.8%~18.25% high efficiency
2.100% checked quality
3.ISO9001/ISO14001/TUV/CE/UL
4.stable performance
We can offer you the best quality products and services, don't miss !
POLY6'(156*156)
Polycrystalline Silicon Solar cell
Physical Characteristics
Dimension: 156mm×156mm±0.5mm
Diagonal: 220mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating (silicon nitride); Aluminum back surface field;
1.5mm wide bus bars; 2.0mm wide soldering pads;
Distance between bus bars: 51mm . Distance between bus bars :51mm .
Electrical Characteristics
Efficiency(%) | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 | 16.80 | 16.60 | 16.40 | 16.20 | 16.00 | 15.80 | 15.60 |
Pmpp(W) | 4.33 | 4.29 | 4.24 | 4.19 | 4.14 | 4.09 | 4.04 | 3.99 | 3.94 | 3.90 | 3.86 | 3.82 |
Umpp(V) | 0.530 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.514 | 0.511 | 0.509 | 0.506 | 0.503 | 0.501 |
Impp(A) | 8.159 | 8.126 | 8.081 | 8.035 | 7.990 | 7.938 | 7.876 | 7.813 | 7.754 | 7.698 | 7.642 | 7.586 |
Uoc(V) | 0.633 | 0.631 | 0.628 | 0.625 | 0.623 | 0.620 | 0.618 | 0.617 | 0.615 | 0.613 | 0.611 | 0.609 |
Isc(A) | 8.709 | 8.677 | 8.629 | 8.578 | 8.531 | 8.478 | 8.419 | 8.356 | 8.289 | 8.220 | 8.151 | 8.083 |
MONO5'(125*125mm)165
Monocrystalline silicon solar cell
Physical Characteristics
Dimension: 125mm×125mm±0.5mm
Diagonal: 165mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating(silicon nitride); Aluminum back surface field;
1.6mmwide bus bars; 2.5mm wide soldering pads;
Distance between bus bars: 61mm . Distance between bus bars :61mm .
Electrical Characteristics
Efficiency(%) | 19.40 | 19.20 | 19.00 | 18.80 | 18.60 | 18.40 | 18.20 | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 |
Pmpp(W) | 2.97 | 2.94 | 2.91 | 2.88 | 2.85 | 2.82 | 2.79 | 2.76 | 2.73 | 2.70 | 2.67 | 2.62 |
Umpp(V) | 0.537 | 0.535 | 0.533 | 0.531 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.515 | 0.513 | 0.509 |
Impp(A) | 5.531 | 5.495 | 5.460 | 5.424 | 5.408 | 5.382 | 5.355 | 5.328 | 5.291 | 5.243 | 5.195 | 4.147 |
Uoc(V) | 0.637 | 0.637 | 0.636 | 0.635 | 0.633 | 0.630 | 0.629 | 0.629 | 0.628 | 0.626 | 0.626 | 0.625 |
Isc(A) | 5.888 | 5.876 | 5.862 | 5.848 | 5.839 | 5.826 | 5.809 | 5.791 | 5.779 | 5.756 | 5.293 | 5.144 |
FAQ:
Q:How can i get some sample?
A:Yes , if you want order ,sample is not a problem.
Q:How about your solar panel efficency?
A: Our product efficency around 17.25%~18.25%.
Q:What’s the certificate you have got?
A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL
- Q: How do solar silicon wafers perform in hot climates?
- Solar silicon wafers perform well in hot climates due to their ability to withstand high temperatures. The efficiency of solar panels made from these wafers may decrease slightly in extremely hot conditions, but their overall performance remains reliable and efficient in converting sunlight into electricity.
- Q: How are solar silicon wafers tested for resistivity and sheet resistance?
- Solar silicon wafers are typically tested for resistivity and sheet resistance through a process called four-point probe measurement. In this method, electrical contacts are made on the front and backside of the wafer, and a known current is passed through the contacts. The voltage drop across the wafer is then measured using four probes, placed at equidistant positions on the wafer surface. By analyzing the voltage and current values, resistivity and sheet resistance can be calculated, providing important information about the electrical properties of the silicon material used in solar cells.
- Q: Are solar silicon wafers affected by chemical exposure?
- Yes, solar silicon wafers can be affected by chemical exposure. Certain chemicals, such as strong acids or alkalis, can corrode or damage the surface of the silicon wafers, leading to a decrease in their efficiency and performance. It is important to handle and store solar silicon wafers properly to avoid any potential chemical exposure that could negatively impact their functionality.
- Q: Can solar silicon wafers be used in portable charging devices?
- Yes, solar silicon wafers can be used in portable charging devices. These wafers are commonly used in the production of solar panels, which convert sunlight into electricity. By incorporating solar silicon wafers into portable charging devices, such as solar-powered chargers or power banks, it is possible to harness solar energy and use it to charge various electronic devices on the go.
- Q: How are solar silicon wafers protected against corrosion?
- Solar silicon wafers are protected against corrosion by applying various protective coatings or encapsulation materials, such as anti-reflective coatings, passivation layers, and protective films. These layers act as barriers, preventing the silicon wafers from coming into direct contact with corrosive substances present in the environment, such as moisture or chemicals. Additionally, the use of high-quality materials and proper sealing techniques during the manufacturing process also contribute to the corrosion resistance of solar silicon wafers.
- Q: What is the purity level of the silicon used in solar silicon wafers?
- The purity level of the silicon used in solar silicon wafers is typically very high, with a purity level of 99.9999% (6N) or even higher.
- Q: What is the effect of power output on the performance of a solar silicon wafer?
- The power output of a solar silicon wafer directly impacts its performance. Higher power output indicates that the wafer can generate more electricity, leading to increased efficiency and effectiveness in converting sunlight into usable energy. A higher power output allows for greater electricity generation and better overall performance of the solar silicon wafer.
- Q: Can solar silicon wafers be used in portable electronic devices?
- Yes, solar silicon wafers can be used in portable electronic devices. They can be incorporated into the design of devices such as solar-powered chargers, solar backpacks, or even solar-powered mobile phones to harness solar energy and provide renewable power on the go.
- Q: Can solar silicon wafers be recycled?
- Yes, solar silicon wafers can be recycled. The recycling process involves various techniques such as shredding, chemical treatment, and melting to recover the valuable materials from the wafers. This helps to reduce waste and environmental impact associated with solar panel production.
- Q: What are the aspects of silicon wafer testing?
- Silicon chips have side length 125mm, 156mm, and 125 of the large chamfer diagonal 156mm and small chamfer diagonal 165mm, polycrystalline silicon chip to the side of the 156mm based, diagonal 219.2mm.
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Silicon Wafer in Solar Cell - High Quality A Grade Mono Crystalline 5V 18.0% Solar Cell
- 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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