Solar Cell Silicon Wafer - Polycrystalline Solar Silicon Wafer, 125*125mm
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces PCS
- Supply Capability:
- 700MW/Per Year PCS/month
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Specifications of Poly Solar Wafers
|
Product name |
Poly Wafer |
| Conductive type | P Type |
| Square size wafer (mm) | 125×125±0.5 |
| 219.20±0.5 | |
| Corner (mm)
|
1±0.5、45°±10º |
| 200±20 | |
| Total thickness（um） | ≤40 |
| Resistivity ranges（Ωcm） | 1-3 |
| Doping elements | boron |
| Carbon content（atoms/cc） | ≤8*1017 |
| Oxygen content（atoms/cc） | ≤1*1018 |
| Lifetime（μs） | ≥2 |
| Surface quality | No crack, gap, missing Angle, perforated, window, microcrystalline |
| Warping degrees（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 |
Advantages of Poly Solar Wafers
1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.
5. Bulk supply
6. Good Warranty
7. Big Sale
8. More than 25 years on the lifetime.
Usage and Applications of Poly Solar Wafer
Poly Solar Wafers mainly used to make Poly Solar Cells. Our wafers are your best choice of raw material, which can greatly improve the performance of the Solar Cells and Solar Modules.
Packaging & Delivery of Poly Solar Wafer
Carton Box Package and Deliver by air. It should be noticed that it should be avoid of water, sunshine and moist.
Factory of Solar Wafers
Package Picture of Solar Wafer
- Q: What is the typical warranty period for a solar silicon wafer?
- The typical warranty period for a solar silicon wafer can vary, but it is commonly around 25 to 30 years.
- Q: Can solar silicon wafers be used in solar-powered irrigation systems?
- Yes, solar silicon wafers can be used in solar-powered irrigation systems. These wafers are commonly used in solar panels to convert sunlight into electricity, which can then be utilized to power irrigation systems. By harnessing solar energy, these systems provide a sustainable and renewable source of power for irrigation, reducing reliance on traditional electricity sources and promoting eco-friendly farming practices.
- Q: What can be used to adjust its viscosity
- Polyethylene glycol and water soluble, I believe this may help you solve the problem
- Q: What is the market size for solar silicon wafers?
- The market size for solar silicon wafers is projected to reach $XX billion by 2025, growing at a CAGR of XX% during the forecast period. The increasing adoption of solar energy, government initiatives to promote renewable energy, and technological advancements in solar panel manufacturing are the key factors driving the market growth. Additionally, the rising demand for clean energy sources and the declining cost of solar power systems are contributing to the expanding market size for solar silicon wafers.
- Q: How to make the photoresist and silicon substrate adhesion better
- By the way, if there is a reflection of the bottom, then you need to coat a layer of BARC, and then at coat PR.Hope can help you.
- Q: What are the main challenges in producing solar silicon wafers?
- The main challenges in producing solar silicon wafers include the high cost of manufacturing, maintaining consistent purity and quality of the silicon material, achieving high conversion efficiency, minimizing waste during production, and addressing environmental concerns associated with the extraction and processing of raw materials. Additionally, ensuring a stable supply chain and meeting the growing demand for solar panels pose ongoing challenges for the industry.
- Q: What is the typical cost per watt for a solar silicon wafer?
- The typical cost per watt for a solar silicon wafer can vary depending on various factors such as quality, quantity, and market conditions. However, as of 2021, the average cost per watt for a solar silicon wafer is around $0.20 to $0.30.
- Q: How are solar silicon wafers protected from electrical surges?
- Solar silicon wafers are protected from electrical surges through the use of protective devices called surge protectors or transient voltage suppressors. These devices are connected in parallel to the solar panels and have the capability to divert excess voltage or current away from the wafers during sudden electrical surges. This helps prevent damage to the wafers and ensures the longevity and efficiency of the solar panels.
- Q: What is the role of metal contacts on solar silicon wafers?
- The role of metal contacts on solar silicon wafers is to facilitate the flow of electrical current generated by the photovoltaic cells. These contacts are strategically placed on the surface of the silicon wafer to collect and transfer the generated electricity to an external circuit or grid. They serve as the connection points for the conductive wires or ribbons that carry the current away from the solar cells, allowing for the utilization of the solar energy generated by the cells.
- Q: What are the main factors that affect the cost of a solar silicon wafer?
- The main factors that affect the cost of a solar silicon wafer include the raw material costs, manufacturing processes, economies of scale, technological advancements, and market demand.
Our company is a world class resources and green energy developer, operator and supplier with its engagement in green energy development, integration and operation. We strives to offer highly efficient, eco-friendly, economical and reliable energy solutions through an integrated and diversified energy industrial chain. In adherence to the philosophy of bringing green power to life, the Group stays committed to continuously providing high-quality energy and services for a better living environment. Under approaches of people-oriented, excellence-foremost, value-creation and harmony-pursuant, our Group is determined to become a respected world-class green energy conglomerate.
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Solar Cell Silicon Wafer - Polycrystalline Solar Silicon Wafer, 125*125mm
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces PCS
- Supply Capability:
- 700MW/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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