Vacuum Evaporation Machine Is Expected To Further Reduce The Cost Of Perovskite Device Coating/coating Design

Vacuum evaporation machine is expected to further reduce the cost of perovskite device coating/coating design
The core process route of perovskite batteries has not been determined, and coating equipment that helps improve performance and differs from crystalline silicon technology enjoys vast space. Pay attention to the critical period of perovskite from 0 to 1, and the coating equipment enjoys a fast iterative welfare period along the route. For example, slit coating equipment represented by low cost, and coating equipment known for low damage, such as vacuum evaporation, RPD, ALD, etc. With the increase in scale, vacuum evaporation machines are expected to further reduce costs. The current film production route has not been determined, and coating/coating equipment capable of producing large-area, high-efficiency, and high-quality perovskite devices will take the lead in occupying the market.
The core process of perovskite is coating, and the short-term focus on efficiency is higher than cost.
The current process route for perovskite batteries has not been fully determined, and the core coating process designs are diverse, each with its own advantages. Improving efficiency in the medium to short term will be the top priority for perovskite enterprises, and the preparation process can refer to the OLED panel industry with similar device structures and photoelectric conversion principles. The OLED vacuum evaporation process can be directly transferred to perovskite batteries, which is conducive to achieving high yield and good uniformity of thin films. Due to the lower requirements for vacuum evaporation accuracy, fewer processes, low airtightness, and simple structure of perovskite batteries, their prices will be much lower than those of vacuum evaporation equipment used for OLED. With the increase in scale, vacuum evaporation machines are expected to further reduce costs. The current film production route has not been determined, and coating/coating equipment capable of producing large-area, high-efficiency, and high-quality perovskite devices will take the lead in occupying the market.
The long-term high cost-effectiveness advantage is significant, and the cost reduction path refers to the HJT process.
Affected by the characteristics of perovskite devices, they are more sensitive to cost control. In the long run, the perovskite industry will pursue the ultimate cost-effectiveness, requiring comprehensive cost reduction from investment to production. The HJT process is prepared through multi-layer functional layer deposition, and it is difficult to migrate with the mainstream crystalline silicon route. The investment decline path of the HJT industry can be used as a reference to consider the cost reduction space of perovskite devices. With the increasing scale of the GW level perovskite battery, the investment cost is expected to be reduced to over half of the current level. With the increase in single machine production capacity and the domestic replacement of core components, it is expected to provide greater potential for cost reduction for the perovskite industry.
Pay attention to the critical period of perovskite from 0 to 1, and the coating equipment enjoys a fast iterative welfare period along the route.
The core process route of perovskite batteries has not been determined, and coating equipment that helps improve performance and differs from crystalline silicon technology enjoys vast space. For example, slit coating equipment represented by low cost, and coating equipment known for low damage, such as vacuum evaporation, RPD, ALD, etc. The vacuum evaporation equipment has migrated from the OLED industry, and the leading foundation in the OLED field is solid. RPD, ALD, PVD and other devices are widely used in the crystalline silicon photovoltaic industry, and photovoltaic equipment leaders have a first mover advantage.
The laser strategy is similar to thin film batteries, attracting high-quality manufacturers with high value, quantity, and standards.
Due to the characteristics of perovskite flexible materials, perovskite batteries need to be connected in series through laser marking, so the required four laser processes are the most determined. The value of 100 megawatt level laser equipment is approximately 10 million yuan. Due to the fact that perovskite batteries have much higher laser etching accuracy than crystalline silicon batteries