Rooftop Solar Cells PB Free Aluminum Paste for Monocrystalline Silicon
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Packaging & Delivery
| Packaging Detail: | 25kg/drum |
| Delivery Detail: | 5 days after payment arrived |
Specifications
AL8866 is a series of aluminum pastes developed for use as the back electrode on single or polycrystalline silicon solar cells.
Technical Data Sheet
Product description
AL8866 is a series of aluminum pastes developed for use as the back electrode on single or polycrystalline silicon solar cells. This low bow aluminum paste is specially designed to form p+ doped layer when fired on a p-doped silicon (<200 microns) photovoltaic devices. This paste has been optimized to eliminate Al bead formation during the firing process.
Typical properties | |
Solids (%) | ≥ 75% |
Viscosity (Pa.s) (NDJ-79, 25) | 23-35 |
Emulsion thickness | ≤ 25μm |
Screen mesh | 200-280 |
Dried thickness | 35±5μm |
Fired thickness | 25±5μm |
Resistivity (milliohms/square) | ≤ 30 |
Bowing | 125×125mm Monocrystalline silicon≤ 1mm (200 micron wafer) 125×125mm Monocrystalline silicon 1±0.25mm (180 micron wafer) |
All properties are target values and are not meant to represent product specifications.
- Q:What is the environmental impact of manufacturing solar cells?
- The environmental impact of manufacturing solar cells primarily stems from the production of raw materials, energy consumption during manufacturing processes, and waste generation. The extraction and processing of minerals, such as silicon, cadmium, and silver, required for solar cell production can result in habitat destruction, water and air pollution, and carbon emissions. Additionally, the energy-intensive manufacturing processes, including refining, purification, and crystallization, contribute to greenhouse gas emissions. However, it is worth noting that compared to conventional energy sources, the overall environmental impact of solar cell manufacturing is relatively low and can be offset by the clean energy produced throughout their lifecycle.
- Q:Can solar cells be used for powering wildlife tracking devices?
- Yes, solar cells can be used for powering wildlife tracking devices. Solar cells convert sunlight into electrical energy, which can be stored in batteries and used to power various devices, including wildlife tracking devices. This allows for continuous and sustainable power supply, eliminating the need for frequent battery replacements or recharging.
- Q:How do solar cells perform in coastal environments?
- Solar cells perform well in coastal environments as they are not significantly affected by the presence of saltwater or the salty air. However, the performance can be slightly affected by the increased humidity and the potential for corrosion. Regular maintenance and cleaning can help ensure optimal performance in such environments.
- Q:What is the impact of dust or dirt on solar cell performance?
- The presence of dust or dirt on solar cells can significantly impact their performance. When dust or dirt accumulates on the surface of the solar cells, it forms a barrier that reduces the amount of sunlight reaching the cells. This reduces the efficiency of the solar cells and subsequently decreases the amount of electricity they can generate. Additionally, dust or dirt can create shadows on the cells, resulting in localized hot spots that can damage the cells over time. Therefore, regular cleaning and maintenance of solar panels is crucial to ensure optimal performance and maximize energy production.
- Q:Can solar cells be used to power streetlights?
- Yes, solar cells can be used to power streetlights. Solar-powered streetlights utilize solar panels to convert sunlight into electricity, which is then stored in batteries to power the lights during nighttime. This renewable energy source is cost-effective and environmentally friendly, making it a popular choice for street lighting in many areas.
- Q:How to explain to students how the solar cells are made?
- The Manufacturing Process of solar cells is a bit difficult to explain, but I can send you the details through email if you want.
- Q:What is the role of solar cells in powering emergency response systems?
- Solar cells play a crucial role in powering emergency response systems by converting sunlight into electricity. This renewable energy source ensures a continuous and reliable power supply, allowing emergency response systems to function independently during disasters or in remote areas where grid power might be unavailable. Solar cells provide a sustainable and environmentally friendly solution, reducing the reliance on fossil fuels and ensuring the efficiency and effectiveness of emergency response operations.
- Q:How does the photovoltaic cells work?
- Photovoltaic solar cells are the thin silicon chips that transform the sunlight into electricity in a scientfic way.
- Q:Can solar cells be used in cloudy or rainy conditions?
- Yes, solar cells can still be used in cloudy or rainy conditions, although their efficiency may be reduced compared to sunny conditions.
- Q:Can solar cells be used for powering agricultural irrigation systems?
- Yes, solar cells can be used for powering agricultural irrigation systems. Solar-powered irrigation systems use photovoltaic cells to convert sunlight into electricity, which can then be used to power pumps and other equipment needed for irrigation. This sustainable and renewable energy source is particularly beneficial for remote areas with limited access to electricity grids.
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Rooftop Solar Cells PB Free Aluminum Paste for Monocrystalline Silicon
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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