Plasmonic Wholesale Poly Solar Cell 156mm x 156mm from China
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 6500 watt
- Supply Capability:
- 6000000 watt/month
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The operation of a photovoltaic (PV) cell requires 3 basic attributes:
The absorption of light, generating either electron-hole pairs or excitons.
The separation of charge carriers of opposite types.
The separate extraction of those carriers to an external circuit.
In contrast, a solar thermal collector supplies heat by absorbing sunlight, for the purpose of either direct heating or indirect electrical power generation from heat. A "photoelectrolytic cell" (photoelectrochemical cell), on the other hand, refers either to a type of photovoltaic cell (like that developed by Edmond Becquerel and modern dye-sensitized solar cells), or to a device that splits water directly into hydrogen and oxygen using only solar illumination.Characteristic of Mono 156X156MM2 Solar Cells
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Adaptive cells change their absorption/reflection characteristics depending to respond to environmental conditions. An adaptive material responds to the intensity and angle of incident light. At the part of the cell where the light is most intense, the cell surface changes from reflective to adaptive, allowing the light to penetrate the cell. The other parts of the cell remain reflective increasing the retention of the absorbed light within the cell.[67]
In 2014 a system that combined an adaptive surface with a glass substrate that redirect the absorbed to a light absorber on the edges of the sheet. The system also included an array of fixed lenses/mirrors to concentrate light onto the adaptive surface. As the day continues, the concentrated light moves along the surface of the cell. That surface switches from reflective to adaptive when the light is most concentrated and back to reflective after the light moves along
Mechanical data and design
Format | 156mm x 156mm±0.5mm |
Thickness | 210μm±40μm |
Front(-) | 1.5mm bus bar (silver),blue anti-reflection coating (silicon nitride) |
Back (+) | 2.5mm wide soldering pads (sliver) back surface field (aluminium) |
Temperature Coefficient of Cells
Voc. Temp.coef.%/K | -0.35% |
Isc. Temp.coef .%/K | +0.024%/K |
Pm.Temp.coef. %/K | -0.47%/K |
Electrical Characteristic
Effiency(%) | Pmpp(W) | Umpp(V) | Impp(A) | Uoc(V) | Isc(A) | FF(%) |
18.35 | 4.384 | 0.526 | 8.333 | 0.63 | 8.877 | 78.39% |
18.20 | 4.349 | 0.526 | 8.263 | 0.63 | 8.789 | 78.54% |
18.05 | 4.313 | 0.525 | 8.216 | 0.63 | 8.741 | 78.32% |
17.90 | 4.277 | 0.524 | 8.161 | 0.625 | 8.713 | 78.04% |
17.75 | 4.241 | 0.523 | 8.116 | 0.625 | 8.678 | 77.70% |
17.60 | 4.206 | 0.521 | 8.073 | 0.625 | 8.657 | 77.36% |
17.45 | 4.170 | 0.519 | 8.039 | 0.625 | 8.633 | 76.92% |
17.30 | 4.134 | 0.517 | 8.004 | 0.625 | 8.622 | 76.59% |
17.15 | 4.096 | 0.516 | 7.938 | 0.625 | 8.537 | 76.80% |
17.00 | 4.062 | 0.512 | 7.933 | 0.625 | 8.531 | 76.18% |
16.75 | 4.002 | 0.511 | 7.828 | 0.625 | 8.499 | 75.34% |
16.50 | 3.940 | 0.510 | 7.731 | 0.625 | 8.484 | 74.36% |
FAQ
Q: What price for each watt?
A: It depends on the quantity, delivery date and payment terms, generally Large Quantity and Low Price
Q: What is your size for each module? Can you tell me the Parameter of your module?
A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.
Q: What is your size for each module? Can you tell me the Parameter of your module?
A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.
Poly solar cell 156mm manufacturing process
Cell sorting - Single Welding - string jointing - splicing (the string is welded battery slice positioning, stitching together) - intermediate test (intermediate test points: Infrared testing and visual inspection) - laminated - cutting edge - layer after appearance - after layer infrared - mounted box (usually aluminum frame) - mounted terminal box - cleaning - tests (this link also points infrared testing and visual inspection of the component level determination.) - Packaging.
(1) poly solar cell 156mm test
Because of the randomness of the solar cell manufacturing conditions, produced by the battery performance is different, so in order to effectively identical or similar battery together, it should be classified according to its performance parameters; battery test through the test cell output parameters (current and voltage) of the size of its classification. In order to improve the utilization of the battery, a battery pack made of acceptable quality.
(2) poly solar cell 156mm welding positive
Main gate line, convergence with soldered to the battery positive (negative), the convergence zone for the tinned copper strip, we use a welding machine can weld with a multi-point spot welding in the form of the main gate line. Welding heat source is an infrared lamp (using infrared thermal effect). The length of the ribbon is about 2 times the battery side length. More welding belt behind the back of the welding electrode is connected to the back of the back of the battery slice.
(3) poly solar cell 156mm in series
On the back of the battery is soldered together in series to form a module string, we are currently used process is manual, locate the battery depends mainly on a membrane with plate placement battery film grooves, groove size and battery size phase corresponding to the location of tank has been designed well, different specifications of the components use a different template, the operator use a soldering iron and solder wire will "in front of the battery," the positive electrode (anode) is welded to the "behind the battery" on the back electrode (cathode) this in turn connected in series with the positive and negative components in a string of welding wire.
- Q: Can solar cells be used in sports stadiums?
- Yes, solar cells can be used in sports stadiums. They can be installed on the roofs or in parking lots to generate renewable energy and offset the electricity consumption of the stadium. This not only helps reduce the carbon footprint but also provides a sustainable and cost-effective energy solution for powering the stadium.
- Q: What are the advantages of using solar cells?
- One of the main advantages of using solar cells is that they harness renewable energy from the sun, which is an abundant and sustainable resource. Solar cells are environmentally friendly as they produce clean energy, emitting no greenhouse gases or pollutants. They also provide energy independence, reducing reliance on fossil fuels and decreasing energy costs over time. Solar cells require minimal maintenance and have a long lifespan, making them a cost-effective option in the long run. Additionally, they can be installed in remote areas where it may be challenging to access traditional electricity grids, providing electricity to communities that otherwise would not have access.
- Q: Can solar cells be used for powering medical devices?
- Yes, solar cells can be used for powering medical devices. Solar cells convert sunlight into electricity, which can be harnessed to provide power to various devices including medical equipment. This is particularly useful in remote areas or during emergencies where access to traditional power sources may be limited or unavailable. Additionally, solar-powered medical devices can be more sustainable and cost-effective in the long run.
- Q: How about the current market price for the film solar?
- I did some research in the film solar market, and the average price is around RMD70 each.
- Q: How do solar cells handle snow or ice buildup?
- Solar cells do not handle snow or ice buildup well. When covered by snow or ice, solar cells are unable to absorb sunlight effectively, leading to reduced energy production. To prevent this issue, solar panels are often installed at an angle, allowing snow and ice to slide off more easily. Additionally, some solar systems use heating elements to melt snow or ice that accumulates on the panels.
- Q: What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
- In the use of solar energy, monocrystalline silicon and polysilicon also play a huge role. Although the current terms, to make solar power has a larger market, the majority of consumers to accept, we must improve the efficiency of solar cell photoelectric conversion, reduce production costs. From the current development of international solar cells can be seen that the development trend of monocrystalline silicon,
- Q: What are the different types of solar cells?
- There are several different types of solar cells, including monocrystalline, polycrystalline, thin-film, and multi-junction cells.
- Q: Can solar cells be used in space?
- Yes, solar cells can be used in space. In fact, they are commonly used in space missions to generate electricity from the sunlight in the absence of an atmosphere. Spacecraft and satellites often rely on solar cells to power their systems and equipment.
- Q: Are solar cells environmentally friendly?
- Yes, solar cells are environmentally friendly. They generate electricity by harnessing the sun's energy, which is a clean and renewable source of power. Solar energy production does not produce greenhouse gas emissions, air pollution, or create hazardous waste. Additionally, solar cells have a long lifespan and can be recycled at the end of their life, minimizing their environmental impact.
- Q: How is the solar cells factories working in China? Do they follow certain quality standards?
- The solar cells factories are pretty good, at least based on my personal experience. I went to visit one of the solar cell factory based in Shandong province, and they are quite professional.
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Plasmonic Wholesale Poly Solar Cell 156mm x 156mm from China
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 6500 watt
- Supply Capability:
- 6000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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