Silicon Wafer in Solar Cell - High Quality A Grade Mono Crystalline 5V 18.0% Solar Cell
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- Shanghai
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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: Can solar silicon wafers be used in solar water heating systems?
- Yes, solar silicon wafers can be used in solar water heating systems. These wafers are typically used in the production of photovoltaic (PV) solar panels, which convert sunlight into electricity. However, in solar water heating systems, the solar silicon wafers are used to capture the sun's heat to directly heat water.
- Q: 4 inch polished silicon wafer thickness of 250um, after polishing the thickness of 6 inches of 300um, the current use of wax free polishing process often fragments, to find a solution!
- I don't know how your employees operateYou can put a small bubble in the insertion box below if it is convenient. Can play a buffer role
- Q: Are solar silicon wafers affected by temperature changes?
- Yes, solar silicon wafers are affected by temperature changes. Extreme temperatures can impact the performance and efficiency of solar silicon wafers. Higher temperatures can cause expansion and contraction, potentially leading to microcracks or delamination. Additionally, temperature changes can affect the electrical properties of the silicon, resulting in decreased energy conversion efficiency.
- Q: How is the quality of a solar silicon wafer measured?
- The quality of a solar silicon wafer is typically measured by evaluating its electrical properties, such as resistivity and carrier lifetime, as well as its structural characteristics, including crystallographic orientation, surface roughness, and defect density. These measurements help determine the efficiency and reliability of the wafer in converting sunlight into electricity.
- Q: How much energy is needed to produce a solar silicon wafer?
- The amount of energy required to produce a solar silicon wafer can vary depending on several factors such as the manufacturing process, technology used, and efficiency of the production facility. However, on average, it is estimated that around 250-350 kilowatt-hours (kWh) of energy are needed to manufacture one square meter of a standard silicon wafer for solar panels.
- Q: How are solar silicon wafers protected from theft?
- Solar silicon wafers are typically protected from theft through various security measures. These measures may include physical security systems such as fences, gates, and surveillance cameras to monitor and control access to the facility where the wafers are stored. Additionally, alarm systems can be installed to detect any unauthorized entry or tampering. In some cases, security personnel may also be employed to provide on-site monitoring and response. These combined measures help deter theft and ensure the safety and integrity of solar silicon wafers.
- 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 do we use the scanning electron microscope
- Most of the samples prepared by silicon wafer were dispersed on the surface of silicon wafer after the dispersion of nano particles. The test results and this kind of sample is silicon pretreatment, the main drying and sample dispersion and sample, the majority of small particle size, easy to agglomerate, take the solution can take the middle or upper clear liquid
- Q: What are the aspects of silicon wafer testing?
- Wafer inspection the main test items are: side, diagonal, chamfer, thickness, TTV, line, chipping, cracks, warping, oil, resistivity, lifetime.
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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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