In the recycling of photovoltaic (PV) panels using airflow processing, several materials are preserved and can be reused. The specific materials include:
- Silicon: Airflow processing helps maintain the semiconductor properties of the silicon, which is crucial for its reuse in electronic applications or for making new solar cells.
- Metals: Metals like aluminum and copper can be separated and recycled efficiently. Airflow separation aids in maintaining their conductive properties, ensuring they can be reused in various industrial applications.
These materials are preserved by separating and collecting the backsheets, encapsulants, and cell materials using airflow, preventing them from mixing and helping maintain their original properties.
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