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Due to the growing demand for renewable energy sources, the manufacture of solar cells and photovoltaic arrays has advanced dramatically in recent years. To ensure high-quality products, it is essential to accurately monitor any contaminants during the production process.

High purity silicon is integral to the creation of solar panels. Typically, 99% pure silicon is created from silicon dioxide in an electric arc furnace. This is then further purified using the floating zone technique, in which a rod of impure silicon is passed through a heated zone several times in the same direction, dragging the impurities toward one end which is then removed.

Moisture contamination can affect the integrity and performance of solar cells, mainly during the encapsulation process when the finished solar cells are sealed into silicon rubber or ethylene vinyl acetate (EVA). Moisture can promote delamination, accelerating corrosion and leading to device failure. By ensuring a high-purity supply gas for manufacturing processes, gas analyzers support the production of a high-quality solar panels.

  • Application +

    Gas purification

    Most industrial gases are produced to meet a specified purity. This requires accurate monitoring of any contaminants such as moisture, carbon dioxide, carbon monoxide, hydrogen, oxygen, or hydrocarbons, during the production process to ensure the necessary quality is met. Industrial gas suppliers demand accuracy to certify product quality. Fast, precise and reliable analysis of the gas is carried out to ensure impurities remain within specified, very low limits.

    Recommended products: 3050 series, 5800, 58305910, 5920, ta5000, ta7000