Silicon Wafer Solar Cell - High Quality A Grade Mono Crystalline 5V 18.8%
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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-powered space vehicles?
- Yes, solar silicon wafers can be used in solar-powered space vehicles. These wafers are commonly used in the production of solar panels, which are essential for capturing solar energy in space. The high efficiency and durability of solar silicon wafers make them ideal for generating power in the harsh conditions of outer space.
- Q: How is a frame attached to a solar silicon wafer?
- A frame is typically attached to a solar silicon wafer using a combination of adhesives and mechanical fasteners. The wafer is first placed on a backing material or substrate, and then an adhesive is applied to bond the wafer to the substrate. The frame is then positioned over the wafer and pressed down firmly to ensure a secure attachment. In addition to the adhesive, mechanical fasteners such as screws or clips may be used to further reinforce the connection between the frame and the wafer.
- Q: What is the purpose of texturing the surface of a solar silicon wafer?
- The purpose of texturing the surface of a solar silicon wafer is to increase the efficiency of the solar cell by enhancing light absorption. Texturing creates a rough surface that reduces the amount of light reflected off the wafer, allowing more light to penetrate and be absorbed by the silicon. This improves the conversion of sunlight into electrical energy, resulting in higher solar cell efficiency.
- Q: What is the expected efficiency improvement for tandem perovskite-silicon solar silicon wafers?
- The expected efficiency improvement for tandem perovskite-silicon solar silicon wafers is significant, potentially reaching beyond 30%.
- Q: How do solar silicon wafers perform in high-wind conditions?
- Solar silicon wafers are generally designed to withstand high-wind conditions. They are made from sturdy materials and undergo rigorous testing to ensure durability. Additionally, solar panels are typically mounted securely onto structures to minimize the impact of strong winds. While extremely powerful winds may cause some stress on the panels, proper installation and design measures help to ensure their performance and longevity even in high-wind conditions.
- Q: How are solar silicon wafers protected from handling-induced microcracks?
- Solar silicon wafers are protected from handling-induced microcracks through various measures. One common method is to use protective coatings or films, such as polyvinyl butyral (PVB), which act as a cushion and absorb the stress caused by handling. Additionally, automated handling systems are employed to minimize direct contact with the wafers, reducing the risk of microcracks. Specialized packaging and transportation procedures, including the use of anti-static materials and shock-absorbing packaging, further safeguard the wafers during transit. These combined strategies help prevent handling-induced microcracks and ensure the integrity and efficiency of solar silicon wafers.
- Q: What is a semiconductor silicon device tester
- With cheap raw silicon semiconductor properties by doping using form of P type N type hole electric properties for the high-speed circuit GaAs expensive military plane
- Q: What is the typical cost of a solar silicon wafer?
- The typical cost of a solar silicon wafer can vary depending on various factors such as size, quality, and market conditions. However, on average, a solar silicon wafer can range from around $0.10 to $0.50 per watt, with larger and higher-quality wafers tending to be more expensive.
- Q: There is a micro structure on the side of the silicon wafer
- The content of silicon in the earth's crust is 25.8%, which provides an inexhaustible source for the production of monocrystalline silicon. Silicon is one of the most abundant elements in the earth's crust,
- Q: What's the difference between a silicon wafer and a battery?
- Silicon chip, is a large piece of silicon, cut into a filmSolar cell, the mainstream is the silicon wafer made of crystalline silicon solar cells, or other solar cells: thin film solar cells, amorphous silicon solar energy, solar cells and so on
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Silicon Wafer Solar Cell - High Quality A Grade Mono Crystalline 5V 18.8%
- 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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