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 tested for electrical contact resistance?
- Solar silicon wafers are tested for electrical contact resistance using various methods such as four-point probe measurements or sheet resistance measurements. These techniques involve applying a known current and measuring the voltage drop across the wafer to calculate the resistance.
- Q: How is the silicon chip integrated circuit?
- Description: the above process is only an example. The name of the process, in the name of different manufacturers have different. But roughly so. There are some differences between the process of MOS circuit and.
- Q: How is a backsheet attached to a solar silicon wafer?
- A backsheet is typically attached to a solar silicon wafer using a strong adhesive or encapsulant material. The backsheet is carefully positioned and secured onto the surface of the wafer, providing protection and insulation for the solar cells against environmental factors such as moisture, heat, and UV radiation.
- Q: Why integrated circuits are rectangular and the silicon chips are round
- The disk that you see is a wafer. This disk is not only the production of a chip, but N multiple chips are produced in this disk.
- Q: What is the maximum efficiency that can be achieved with a solar silicon wafer?
- The maximum efficiency that can be achieved with a solar silicon wafer is around 26-27%.
- Q: What is the role of a front contact in a solar silicon wafer?
- The role of a front contact in a solar silicon wafer is to collect the electrical current generated by the absorption of sunlight and transfer it to external circuits. It acts as a conductor, allowing the flow of electrons from the solar cell to other components in the solar panel system. The front contact typically consists of a grid-like pattern made of conductive material, such as metal, which helps optimize the collection and transfer of electrical energy.
- Q: How are solar silicon wafers protected from electrical surges?
- Solar silicon wafers are protected from electrical surges through the use of protective devices such as surge arresters or varistors. These devices are connected in parallel with the solar cells and act as voltage clamps, diverting excess electrical energy away from the wafers. This helps prevent damage to the delicate silicon material and ensures the longevity and reliability of the solar panels.
- Q: How long does a solar silicon wafer typically last?
- A solar silicon wafer typically lasts for several decades, with an average lifespan ranging from 25 to 30 years.
- Q: What is the maximum temperature a solar silicon wafer can withstand?
- The maximum temperature a solar silicon wafer can withstand typically ranges from 200 to 250 degrees Celsius.
- Q: Can solar silicon wafers be used in portable solar chargers?
- Yes, solar silicon wafers can be used in portable solar chargers. These wafers are commonly used in photovoltaic cells to convert sunlight into electricity, making them an ideal component for portable solar chargers that harness solar energy to charge electronic devices on the go.
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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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