Solar Silicon Wafer - Monocrystalline Grade
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100Pieces PCS
- Supply Capability:
- 700 MW/Per Year PCS/month
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Specification of Mono Silicon Wafers
We can provide you solar wafer both156*156 and 125*125mm, Mono and Poly
Solar Wafers for your raw materials choice.
| Product name | Mono Wafer |
| Conductive type | P type |
| Square size wafer（mm) | 156×156±0.5 |
| Resistivity range | 1~3 ohm |
| Corner（mm） | 150±0.5；165±0.5 |
| 195±0.5；200±0.5 | |
| Thickness （μm） | 200±20 |
| Total thickness（um） | ≤ 30 |
| Resistivity range（Ωcm） | 1-3 |
| Doping elements | Boron |
| Orientation | (100)±1° |
| Carbon content（atoms/cc） | ≤1.0E+17 |
| Oxygen content（atoms/cc） | ≤1.0E+18 |
| Lifetime（μs） | ≥10 |
| Surface quality | No crack, gap, missing Angle, perforated, silicon fell and stress |
| Warping degrees（warp/μm） | ≤50 |
| Neighbouring vertical degree | 90±0.5° |
| Side damage（mm） | ≤0.5mm（length）×0.3mm（width）(not more than 2 per wafer) |
| Line mark（μm） | ≤15 |
Usage and Applications of Mono Solar Wafers
Mono Solar Wafers mainly used in Solar Cells with reliable quality and trustful efficiency performance. Our Wafers should be your best choice for raw materials.
Packaging & Delivery of Mono Solar Wafers
Carton Box Package and Deliver by air. It should be avoid of moist, water and shaking to protect the safety of Solar Cells.
Factory Picture of Mono Solar Wafers
Package Picture of Mono Solar Wafers
- Q: What is the role of solar silicon wafers in reducing water consumption?
- Solar silicon wafers play a crucial role in reducing water consumption by enabling the production of solar panels, which generate electricity without the need for water-intensive cooling systems. This helps alleviate the strain on water resources, as traditional power generation methods often require substantial amounts of water for cooling purposes.
- Q: Ask a question about integrated circuit manufacturing: how to realize the functions of capacitors, resistors and transistors on a single chip? In the end how to
- For you to say the popular point, just like a piece of cake dug out of different shapes and different holes complex to the level, to know that silicon is a semiconductor
- Q: How much does a solar silicon wafer cost?
- The cost of a solar silicon wafer can vary depending on various factors such as size, quality, and quantity. However, on average, a solar silicon wafer can range in price from $1 to $5 per wafer.
- Q: How do solar silicon wafers handle extreme weather conditions like hailstorms?
- Solar silicon wafers are designed to withstand extreme weather conditions, including hailstorms. They are manufactured with a protective layer, typically made of tempered glass, which is highly durable and able to resist impacts from hailstones. Additionally, solar panels undergo rigorous testing to ensure they can handle various weather elements, including hailstorms, high winds, and temperature fluctuations. While hailstorms may cause superficial damage to the protective glass layer, the underlying silicon cells are often well-protected, and the overall performance of the solar panel is not significantly affected.
- Q: Are there any environmental concerns associated with solar silicon wafers?
- Yes, there are some environmental concerns associated with solar silicon wafers. The primary concern is the energy-intensive manufacturing process of silicon wafers, which requires a significant amount of electricity and raw materials. The production of silicon wafers also generates hazardous waste, including toxic chemicals and greenhouse gas emissions. Additionally, the mining of raw materials like quartz and silicon for the production of wafers can have negative environmental impacts, such as habitat destruction and water pollution. However, it is important to note that compared to other forms of energy generation, solar silicon wafers have relatively minimal environmental impacts over their lifecycle.
- Q: How does the size of a solar silicon wafer affect solar panel efficiency?
- The size of a solar silicon wafer does not directly affect solar panel efficiency. However, larger wafers can potentially increase the efficiency of solar panels as they allow for more surface area and the placement of additional solar cells, resulting in higher power output. Additionally, larger wafers can help reduce manufacturing costs and improve the overall cost-effectiveness of solar panels.
- Q: What is the role of front contacts on solar silicon wafers?
- The role of front contacts on solar silicon wafers is to facilitate the flow of current generated by the sunlight-absorbing material within the wafer. These contacts, typically made of metal, are strategically placed on the front surface of the wafer to create a conductive path for the generated electricity to be collected and transferred to the external circuitry. They help maximize the efficiency of the solar cell by minimizing resistive losses and allowing the harvested energy to be utilized for various applications.
- Q: What is the role of back surface field (BSF) in solar silicon wafers?
- The role of the back surface field (BSF) in solar silicon wafers is to enhance the efficiency of the solar cell by reducing the recombination of charge carriers. The BSF layer is typically formed by depositing a thin layer of dopants on the back surface of the silicon wafer. This layer acts as a barrier, preventing the recombination of the charge carriers (electrons and holes) generated by sunlight. By minimizing recombination, the BSF layer helps to increase the overall efficiency of the solar cell by ensuring that a higher proportion of the generated charge carriers can be collected and converted into electricity.
- Q: How do solar silicon wafers perform in dusty environments?
- Solar silicon wafers can experience reduced performance in dusty environments due to the accumulation of dust particles on their surface. Dust can block sunlight and create a barrier between the wafer and the sunlight it needs to generate electricity. This can lead to a decrease in the efficiency of solar panels and a reduction in their overall power output. Regular cleaning and maintenance of solar panels in dusty environments is essential to ensure optimal performance.
- Q: What is the role of a glass cover in a solar silicon wafer?
- The role of a glass cover in a solar silicon wafer is to protect the wafer from external environmental factors such as dust, moisture, and mechanical damage. It provides a barrier that prevents the silicon wafer from getting scratched, contaminated, or oxidized, which could negatively impact its performance and efficiency. Additionally, the glass cover helps to optimize the transmission of sunlight onto the silicon wafer, enhancing the absorption of solar energy and maximizing the overall power output of the solar cell.
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Solar Silicon Wafer - Monocrystalline Grade
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100Pieces PCS
- Supply Capability:
- 700 MW/Per Year PCS/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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