Solar Silicon Wafer for Sale - High Quality A Grade Monocrystalline 5V 19.2% Solar Cell
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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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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 are solar silicon wafers protected from transportation damage?
- Solar silicon wafers are protected from transportation damage through the use of specialized packaging materials and handling procedures. These wafers are typically placed in anti-static trays or boxes, which provide cushioning and prevent physical impact during transit. Additionally, shock-absorbing materials such as foam or bubble wrap may be used to further protect the wafers from vibrations or jolts. Furthermore, stringent quality control measures are implemented to ensure that the packaging is secure and that the wafers are not exposed to extreme temperatures or humidity, which could potentially damage their delicate structure.
- Q: Why the resistivity of silicon wafer is high and low
- If the thermistor is more normal. For example, when you hold your hands
- Q: Can solar silicon wafers be used in solar-powered recreational vehicles?
- Yes, solar silicon wafers can be used in solar-powered recreational vehicles. These wafers are commonly used in solar panels, which are a popular choice for generating electricity in RVs. By harnessing sunlight and converting it into energy, solar silicon wafers help power various appliances and systems in recreational vehicles, making them more sustainable and energy-efficient.
- Q: How is a spectral response measured in a solar silicon wafer?
- A spectral response in a solar silicon wafer is typically measured by illuminating the wafer with various wavelengths of light and measuring the resulting electrical current generated. This allows researchers to determine the efficiency of the wafer in converting different wavelengths of sunlight into electricity.
- Q: Can solar silicon wafers be used in solar-powered medical devices?
- Yes, solar silicon wafers can be used in solar-powered medical devices. These devices can harness solar energy to power medical equipment and devices, making them more sustainable and independent from traditional power sources.
- Q: Are there any safety concerns associated with handling solar silicon wafers?
- Yes, there are safety concerns associated with handling solar silicon wafers. These wafers are extremely fragile and can easily break, leading to potential injuries from sharp edges. Additionally, they are typically coated with hazardous chemicals, such as photoresist, which can be harmful if inhaled or ingested. Proper protective gear, such as gloves, goggles, and a lab coat, should be worn while handling these wafers to minimize the risk of accidents or exposure to hazardous substances.
- Q: How do solar silicon wafers handle temperature variations?
- Solar silicon wafers have a relatively high coefficient of thermal expansion, meaning they expand and contract with temperature changes. However, they are designed to handle temperature variations by incorporating certain materials and structures that help minimize the negative effects. These include using materials with similar thermal expansion coefficients, such as glass or metal, and employing techniques like anti-reflective coatings and backside passivation layers. Additionally, solar panels are often mounted with small gaps between them to allow for expansion and contraction without damaging the wafers. Overall, while temperature variations can impact the efficiency and performance of solar silicon wafers, they are designed to withstand such fluctuations and continue generating electricity effectively.
- Q: The best process can be attached to explain!
- I want to be the temperature to more than 1 thousand degrees, and then clean the furnace
- Q: What are the different materials used for front contacts in solar silicon wafers?
- The different materials used for front contacts in solar silicon wafers include silver (Ag), aluminum (Al), and copper (Cu). These materials are commonly used for their high conductivity and durability, allowing efficient electron collection and minimizing resistive losses in photovoltaic cells.
- Q: How are solar silicon wafers affected by thermal annealing?
- Thermal annealing affects solar silicon wafers by improving their electrical properties and reducing defects. It helps to remove impurities and lattice defects, resulting in increased carrier mobility and enhanced solar cell performance. Additionally, annealing can enhance the crystalline structure of the wafers, leading to higher conversion efficiencies and improved overall quality of the solar cells.
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Solar Silicon Wafer for Sale - High Quality A Grade Monocrystalline 5V 19.2% 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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