What is photovoltaic quartz?

Photovoltaic quartz refers to high-purity quartz (HPQ) that is used in the manufacturing process of photovoltaic (PV) solar panels. While quartz itself doesn't directly convert sunlight into electricity, it plays a critical upstream role in the solar-grade silicon production process, which is the core material in most solar cells.

The role of quartz in the photovoltaic industry

Photovoltaic quartz in the industry is foundational. It is the primary raw material used to produce high-purity silicon, which is essential for making solar cells. Quartz is also used to manufacture quartz crucibles, which are key in the crystal growth process of monocrystalline silicon. Without high-purity quartz, the solar industry cannot produce the ultra-pure silicon needed for efficient photovoltaic performance.

Main types of photovoltaic quartz components

Quartz Boat
Wafer boat / Quartz carrier
– Used to hold silicon wafers during diffusion, oxidation, and annealing processes.
– Designed for high-temperature stability and precise wafer spacing.

Quartz Tube
Process tube / Reaction tube / Furnace tube
– Acts as the chamber for thermal treatment in horizontal furnaces.
– Maintains chemical purity and structural integrity under high heat.

Quartz Door
Tube door / End cap / Quartz flange
– Used to seal the ends of quartz tubes, ensuring a controlled environment during processing.
– Often combined with O-rings for airtight sealing.

FAQs

1. Do you offer OEM services for your photovoltaic quartz?

    Yes, we offer OEM services for our photovoltaic quartz products. You can give us your design of photovoltaic quartz. We will try our best to meet your specific requirements.

2. What is the delivery time for your products?

    Producing photovoltaic quartz is a complex process, especially clients have special needs. So, the delivery time may vary depending on the order quantity and customization requirements. We will work with you to provide an accurate delivery timeline for the order.