Zhu Cheng, member of the perovskite-based tandem solar cell project team and associate professor at Beijing Institute of Technology: "The actual environmental exposure in space will answer how long current battery technology can stably and continuously generate electricity." "

Professor Zhu Cheng stated that compared to the traditional cost of space photovoltaic cells, which reach hundreds of thousands of yuan per square meter, once perovskite cell technology matures, costs are expected to drop to tens of thousands of yuan per square meter. This marks that perovskite batteries not only offer high efficiency and lightweight advantages, but are also expected to significantly reduce the cost of aerospace energy systems, providing efficient, lightweight, and low-cost all-new energy solutions for future space station operations, deep space exploration bases, and low-orbit satellite networking

As a third-generation cutting-edge photovoltaic technology, the industrialization of perovskite cells lies in large-area, high-precision, and highly uniform thin film coating processes. Device performance is extremely sensitive to the uniformity of perovskite active layer thickness, crystal quality, and interfacial defect density, which places very high demands on the precision control of coating equipment.

From ground-based fabrication to space applications, perovskite cells face the manufacturing challenge of transitioning from laboratory-grade small-area devices to space-grade large-area modules. Under microgravity conditions, the kinetic behavior of solution coating, solvent evaporation rate, and thin film nucleation and crystallization process all differ significantly from those on the ground, posing new challenges for adaptive design of coating processes.

With the on-orbit perovskite experiments of Shenzhou 23, China's space photovoltaic industry has entered a period of accelerated development. As a technical expert in the domestic high-precision coating equipment field, Suzhou Honest Intelligent Technology Co., Ltd. is highly attentive to this milestone event.

Honest Intelligent Technology understands that from aerospace-grade small-area validation to large-scale civilian mass production, coating is the final key equipment link in the industrialization of perovskite. The company will continue to invest in the research and development of perovskite coating processes, helping the industry steadily convert over 30% laboratory efficiency into commercially viable products that can be used in the sky, implemented on the ground, and affordable.

Suzhou Honest Intelligent Technology Co., Ltd. has been deeply engaged in the design and manufacturing of high-precision coating equipment for many years, focusing on coating process research and development, customized solution output, and a comprehensive laboratory coating service tailored to perovskite photovoltaic systems Full-process requirements from laboratory R&D, pilot testing, and finalization to industrial mass production.

Relying on precision mechanical design and coating process expertise, the company can meet core technical requirements such as ultra-thin flexible substrate coating, multi-layer laminated precision film formation, and low-temperature process adaptation for perovskite cells, helping aerospace and civilian perovskite cells achieve high-precision production, yield improvement, and cost optimization, deeply empowering the full industry chain upgrade of space photovoltaics and ground new energy photovoltaics.