Solar Silicon Wafer Price - High Quality A Grade Polycrystalline 5V 16.0% Solar Cell
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- Shanghai
- Payment Terms:
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- Min Order Qty:
- 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: Can solar silicon wafers be used in solar-powered remote sensing devices?
- Yes, solar silicon wafers can be used in solar-powered remote sensing devices. These wafers are commonly used in photovoltaic cells to convert sunlight into electricity, which can then power various electronic devices, including remote sensing devices. Solar silicon wafers provide a reliable and efficient source of renewable energy for such applications.
- Q: How are solar silicon wafers used in solar panels?
- Solar silicon wafers are the key component in solar panels as they serve as the substrate on which solar cells are built. These wafers are made from purified silicon and are typically sliced into thin, circular discs. Once the wafers are produced, they undergo several processes, such as doping and passivation, to enhance their electrical properties. The solar cells, which are composed of multiple layers including the silicon wafer, absorb sunlight and convert it into electricity through the photovoltaic effect. This electricity is then collected and utilized or stored for various applications.
- Q: How is a passivation layer applied to a solar silicon wafer?
- A passivation layer is typically applied to a solar silicon wafer through a process called chemical vapor deposition (CVD). In this method, a thin layer of passivating material, such as silicon nitride or silicon oxide, is deposited onto the surface of the wafer using a chemical reaction. This layer acts as a protective barrier, reducing surface recombination and improving the overall efficiency of the solar cell.
- Q: How does the thickness of a front contact affect the efficiency of a solar silicon wafer?
- The thickness of a front contact on a solar silicon wafer can affect its efficiency. A thicker front contact can reduce the amount of light reaching the silicon wafer, leading to lower efficiency. However, a thinner front contact can result in higher resistance and increased electrical losses, also impacting efficiency. Therefore, finding the optimal thickness that balances light absorption and electrical performance is crucial for maximizing the efficiency of a solar silicon wafer.
- Q: Can solar silicon wafers be used in marine applications?
- Yes, solar silicon wafers can be used in marine applications. However, additional precautions and protective measures need to be taken to ensure their durability and longevity in the harsh marine environment, such as sealing them against moisture and corrosion.
- Q: Can solar silicon wafers be customized for specific applications?
- Yes, solar silicon wafers can be customized for specific applications. The specifications of the wafers can be tailored to meet the requirements of various solar energy systems and applications, such as residential, commercial, or industrial. Customization can include adjustments in size, thickness, doping, and surface properties to optimize performance and efficiency for specific use cases.
- Q: How are solar silicon wafers protected from static electricity damage?
- Solar silicon wafers are protected from static electricity damage through the use of antistatic materials and precautions during handling and manufacturing processes. Antistatic coatings or films are applied to the wafers or their protective packaging to dissipate any static charges that may be present. Additionally, special packaging materials and procedures are utilized to minimize static electricity buildup and discharge during storage and transportation.
- Q: How thick are solar silicon wafers?
- Solar silicon wafers typically have a thickness of around 200 to 300 micrometers (0.2 to 0.3 millimeters).
- Q: How are solar silicon wafers tested for electrical properties?
- Solar silicon wafers are tested for electrical properties through a series of rigorous tests. One common method is the sheet resistance test, which measures the resistance across the wafer surface to determine its overall conductivity. Another test involves measuring the open-circuit voltage and short-circuit current to evaluate the wafer's performance under different lighting conditions. Additionally, the wafers can be subjected to various stress tests, such as temperature and humidity, to assess their durability and reliability. These tests ensure that the solar silicon wafers meet the required electrical standards for efficient energy conversion.
- Q: What is the maximum temperature a solar silicon wafer can withstand?
- The maximum temperature a solar silicon wafer can withstand typically ranges between 200 to 300 degrees Celsius.
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Solar Silicon Wafer Price - High Quality A Grade Polycrystalline 5V 16.0% 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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