Preparation Method of Perovskite Layer Thin Film

The preparation of perovskite layer thin films is a critical step if you want to improve the photoelectric conversion rate of solar cells!

In the production process of perovskite solar cells, ITO thin film deposition is a key step that can improve the photoelectric conversion rate of perovskite solar cells. Vacuum evaporation technology is a core technology in the deposition process, which is mainly produced by heating to evaporate materials. The process of depositing ITO thin films using vacuum evaporation first requires a heating and evaporation process, which is a phase change process that converts the condensed phase into a gas phase. Although vacuum evaporation technology can prepare high-purity, high-quality ITO films, there are also some process difficulties. For example, during the evaporation process, the temperature and evaporation rate need to be strictly controlled to ensure the uniformity and stability of the film. In addition, problems such as pinholes and cracks in the film need to be avoided during the deposition process.

At present, ultrasonic spraying equipment based on ultrasonic preparation in the preparation process of perovskite solar cells can be used to prepare perovskite layer films. Ultrasonic spray deposition offers manufacturers a cost-effective alternative to vacuum evaporation techniques with higher transfer efficiencies. The droplet size produced by the ultrasonic atomization nozzle is highly uniform, which can achieve the optimal size of droplets for the pyrolysis reaction, and during the deposition process, all droplets will react simultaneously in the same way. Whether in R&D or high-volume production, this is an efficient TCO production process.

About Cheersonic

Cheersonic is the leading developer and manufacturer of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical and industrial markets, including specialized glass applications in construction and automotive.

Our coating solutions are environmentally-friendly, efficient and highly reliable, and enable dramatic reductions in overspray, savings in raw material, water and energy usage and provide improved process repeatability, transfer efficiency, high uniformity and reduced emissions.

Chinese Website: Cheersonic Provides Professional Coating Solutions