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Coating Die Series
Hollow lattice plate die series
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Coating Die Series
Sheet Die Series
Multi-layer co-extrusion Lamination feed block
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Rack Plate For Extrusion Machinery
Melt metering pump
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Perovskite coating series
Hot melt adhesive coating series
Photoresist (lithium battery coating series）
Scraper (slit, comma) series
Adhesive coated die head series
Automatic Die Head - Rainbow Film
Perovskite coating series
Perovskite coating series
Product Description
As a new type of photovoltaic cell, perovskite has significant advantages such as high conversion efficiency, low manufacturing cost, wide application range, and strong growth certainty, and is known as the most potential next generation photovoltaic technology.
Slit coating is a common technique for preparing perovskite solar cells, and its advantages include high efficiency, low cost, and easy mass production. Slit coating technology has become a very important process in the manufacture of organic solar cells because of its high precision and high efficiency film forming characteristics.
Because of the high precision characteristics of the coating range and shape, the slit coating technology can fine-adjust the shape and contact between the components of the organic solar cell, thereby improving the efficiency of energy transfer. Compared with the traditional organic solar cell manufacturing process, the use of slit coating technology can greatly improve the photoelectric conversion efficiency and stability of the device.
In the entire coating process, the role of the coating head is crucial, which directly affects whether the coating solution can evenly cover the substrate, and whether the film thickness is uniform and neat, so the inside of the coating head and the bottom piece need to be very smooth and flawless, and a little flaw is fatal to the product.
Perovskite its high light energy conversion efficiency has been widely used in the manufacturing of solar panels, in the manufacturing process of solar panels, perovskite coating is a very important part.
