Ultrasonic automatic spraying solar film battery Advantages of solar thin film: The manufacture of thin-film solar cells can use low-cost ceramics, graphite, metal sheets and other different materials. It only takes a few μm to form a thin film that can generate voltage, and the current conversion efficiency can reach 13%. Thin-film solar cells are flexible and can be made into non-planar structures in addition to flat surfaces. It has a wide range of applications and can be combined with buildings or integrated into a part of a building. Advantages of ultrasonic automatic spraying system for coating thin-film solar cells: • Environmentally friendly spraying • Material consumption reduced by up to 80% • Spray effect is uniform and stable • Spray nanomaterials • Reduce maintenance and downtime • Highly uniform nano film • No spray, no clogging • Fine control of coating thickness
Solar cells produced by a combination of silicon and perovskite perform well under high pressure Solar cells produced from a combination of silicon and perovskite, especially variants containing mixed halides such as iodine and bromine, are more efficient and cheaper than traditional silicon solar cells because they can convert a greater proportion of sunlight into Electrical energy. However, perovskites degrade under the influence of light, so they cannot yet be used in commercial applications. Substituting cations (positively charged ions) in the structure can improve the stability of the material. Researchers from AMOLF have now revealed that this improvement comes from compressing the structure, which is equivalent to applying considerable pressure to it. They have published the results in "Cell Reports Physical Science".