Monocrystalline Solar Silicon Wafer - High Quality A Grade Cell Polyrystalline 5V 17.6%
- 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
You Might Also Like
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 connected to form a solar cell?
- Solar silicon wafers are connected to form a solar cell through a process called cell interconnection. This involves soldering or gluing thin metal strips, usually made of silver, on the front and back surfaces of the wafers. These metal strips, known as busbars, act as conductive pathways, connecting the positive and negative sides of the individual silicon wafers. By linking multiple wafers together in this manner, they are able to generate a higher voltage and current, resulting in a more efficient solar cell.
- Q:What is the role of edge isolation in solar silicon wafers?
- The role of edge isolation in solar silicon wafers is to prevent current leakage and improve the overall efficiency of the solar cells. Edge isolation involves removing a small portion of the silicon material around the edges of the wafer, which helps in reducing the surface area where electrical current can escape. By isolating the edges, the risk of current leakage is minimized, leading to improved electrical performance and increased power output of the solar cell.
- Q:What is the impact of light-induced degradation on solar silicon wafers?
- Light-induced degradation, also known as LID, has a significant impact on solar silicon wafers. It causes a decrease in the efficiency and performance of the solar cells over time. LID occurs when the silicon material is exposed to light, particularly in the presence of boron or oxygen impurities. This exposure leads to the creation of defects and traps within the material, which results in a decrease in the solar cell's ability to generate electricity. Consequently, LID reduces the overall power output of the solar panel and requires additional measures to mitigate its effects, such as anti-LID coatings or improved cell designs.
- Q:How long does it take to produce a solar silicon wafer?
- The production time for a solar silicon wafer typically ranges from a few hours to a couple of days, depending on the specific manufacturing process and the size and complexity of the wafer.
- Q:What is the typical payback period for a solar silicon wafer installation?
- The typical payback period for a solar silicon wafer installation varies depending on several factors such as the initial investment, energy production, local electricity rates, and any available incentives or subsidies. On average, it ranges from 5 to 10 years, but this can be shorter or longer based on specific circumstances.
- Q:How do solar silicon wafers perform in high pollution areas?
- Solar silicon wafers can experience a decrease in their performance in high pollution areas due to a higher concentration of airborne particles, such as dust and smog, that can accumulate on their surface. These particles can block sunlight from reaching the wafers, reducing their efficiency in converting solar energy into electricity. Regular cleaning and maintenance of the solar panels can help mitigate the impact of pollution and ensure optimal performance.
- Q:What is the role of front surface texturing on solar silicon wafers?
- The role of front surface texturing on solar silicon wafers is to increase the absorption of sunlight and improve the overall efficiency of the solar cell. By creating tiny indentations or patterns on the front surface of the wafer, the texturing helps to reduce the reflection of sunlight and increase the chances of light being absorbed by the solar cell. This allows for a higher conversion of sunlight into usable electricity, ultimately increasing the performance and output of the solar panel.
- Q:Why is it not easy to use high resistance on the silicon chip integrated circuit
- It is not easy to use high resistance on silicon wafer because of the resistance on silicon wafer,
- Q:What is the expected degradation rate of a solar silicon wafer over time?
- The expected degradation rate of a solar silicon wafer over time can vary depending on various factors such as the quality of the wafer, the manufacturing process, and the environmental conditions it is exposed to. However, on average, a well-maintained silicon wafer can experience a degradation rate of around 0.5% to 1% per year.
- Q:How much is the thickness of the silicon wafer
- For integrated circuits: generally 4 inch wafer thickness of 0.520mm, the thickness of the 6 inch wafer
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Monocrystalline Solar Silicon Wafer - High Quality A Grade Cell Polyrystalline 5V 17.6%
- 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
Similar products
Hot products
Hot Searches
Related keywords
