Perovskite vacuum film-forming machine

Perovskite vacuum film-forming machineIt is an auxiliary film-forming crystallization equipment. This equipment is mainly designed for the wet film method to prepare perovskite thin films. The equipment can quickly create lower vacuum conditions, thereby reducing the boiling point of liquid solvents, accelerating solvent evaporation, and facilitating the formation of perovskite thin films. After rapid vacuum treatment, the thin film forms dense and uniform crystals. This equipment is a key core device used in laboratories and research institutions to prepare perovskite thin film solar cells.

Fast vacuum pumping speed

A pumping speed of 5 seconds at 10Pa is crucial for rapid nucleation and pre crystallization over a large area. Reasonable design and high-quality vacuum pump are combined with a highly stable vacuum system, and a specially optimized symmetrical gas path design is adopted to provide pure space for the formation of perovskite films. While meeting the vacuum speed, it also achieves the ultimate vacuum requirements, avoiding interference from external impurities and various factors, making the process of perovskite films more stable and performance better.

◆ High ultimate vacuum degree

The ultimate vacuum degree can be applied to more solvent systems, which is beneficial for the desorption of residual solvents in thick films in the range of 700-800nm.

◆ Easy to operate interface

Adopting a control system that has been optimized and improved for a long time, the operating interface is simple and intuitive, and even first-time users can quickly familiarize themselves with the operating process.

◆ Long service life

The convenience of maintenance was fully considered in the design, with a reasonable internal structure that is easy to clean and replace parts. This not only reduces maintenance costs for users, but also improves the service life of the equipment.