The ordinary coated glass used in photovoltaic glass is a coated glass product with a specific functional film coated on the surface of the photovoltaic glass substrate to enhance the photoelectric conversion efficiency of photovoltaic modules. The core is to regulate the transmission, reflection and absorption characteristics of light through the film layer to meet the requirements of photovoltaic cells.
1. Production process
A. Vacuum magnetron sputtering method: In A high vacuum environment, the coating material is ionized and deposited onto the glass surface. The film layer has good uniformity and strong adhesion, and the thickness of the film layer can be precisely controlled to meet the optical performance requirements.
B. Sol-gel method, which involves coating a sol and curing it to form a film, has a relatively low process cost and is suitable for medium and small-scale production. However, the optical performance and durability of the film layer are slightly inferior to those of the magnetron sputtering method.
2. Application scenarios
A. It is mainly used as the front cover plate of crystalline silicon photovoltaic modules and is one of the core packaging materials of photovoltaic modules. It covers the front of photovoltaic cells, playing A role in transmitting light, protecting the cells and improving the photoelectric conversion efficiency.
B. It can also be applied to the substrate glass of thin-film photovoltaic modules, optimizing the absorption and utilization of light through coating, and adapting to the power generation principle of thin-film batteries.
Qinhuangdao Shuogu Intelligent Technology Co., Ltd. was established in 2014. Over the years, we have been committed to the continuous improvement of lamination technology and the R&D, design and production of sandwich encapsulating equipment and are dedicated to providing professional solutions for various of industries.
We can produce full-auto solar panel production line machines, semi-auto solar panel production line machines, full-auto solar panel laminators, automatic production line function machines, manual semi-auto line auxiliary equipment, and lcontinuous laminating furnaces.
If you want to know more information about our company or our product, please feel free to contact us.
