On April 25–26, 2026, the 2026 China Perovskite Industry Development Conference, hosted by the China Energy Research Association, was successfully held at the Wanda Jinhua Hotel in Tongzhou, Beijing.

  —— (2026) China Perovskite Industry Development Conference

The two-day conference agenda focused on the entire chain of perovskite technology R&D and industrialization, covering macro strategic planning, basic materials research, and large-scale mass production pathways, as well as cross-industry integration in frontier fields such as aerospace applications, consumer electronics, new energy vehicles, light-emitting displays, and detection sensing, providing a comprehensive analysis of industry development opportunities and core challenges.

The event focused on in-depth discussions on core topics such as "AI-empowered material R&D and process optimization," "large-scale mass production of flexible perovskite cells," and "key breakthroughs in perovskite tandem technology," marking the industry's transition from the laboratory validation stage to a critical window for high-quality industrialization.

Suzhou Honest Intelligent Technology Co., Ltd., as a benchmark enterprise in core perovskite preparation equipment—high-precision coating technology—was invited to attend the conference and deliver a keynote speech. Mr. Cui Chengnan, Sales Director of the company, focused on common pain points in perovskite industrialization, directly addressing industry challenges such as large-area uniform film formation, precise control of ultra-thin layers, long-term stability, and continuous flexible roll-to-roll preparation. He systematically delivered Honest Intelligent's comprehensive technical solutions for perovskite coating, flexible mass production, and space-level scenario adaptation. He engaged in in-depth exchanges with elites from government, industry, academia, research, and application sectors on site, earning high recognition and enthusiastic responses from the industry.

Since laying out the R&D of perovskite slit coating equipment in 2016, Honest Intelligent Technology, as one of the first domestic manufacturers of perovskite coating equipment, has built a product matrix covering the entire lifecycle of perovskite technology from "0 to 1" scientific research exploration to "1 to 100" large-scale mass production, maintaining a consistent approachEquipment + process dual enginesPrecisely matching the needs of all scenarios:

The equipment perfectly adapts to PI film, UTG ultra-thin glass (0.03-0.1mm), and carbon nanotube flexible electrodesand other advanced substrates, fully meeting the full-scenario application needs of ground photovoltaics, BIPV, consumer electronics, vehicle-mounted photovoltaics, space photovoltaics, low-earth orbit satellites, and high-altitude long-endurance drones, successfully serving many leading perovskite companies and top research institutes.

In the conference's special session "Current Industry Development and Aerospace Application Prospects," Director Cui Chengnan focused on space photovoltaics as the ultimate application scenario and deeply analyzed the core fabrication challenges of perovskite cell space-based applications. Space photovoltaic systems deployed in geostationary orbit can continuously collect solar energy 24 hours a day, with an energy density 5-15 times that of the ground. They offer advantages such as energy stability, cleanliness and pollution-free coverage, and flexible global deployment. However, extreme environments place strict requirements on cells for ultra-lightweight, ultra-thin, ultra-stable, and highly radiation-resistant cells.

Compared to traditional crystalline silicon (weak radiation resistance, heavy weight, temperature tolerance) and cadmium telluride (radiation-sensitive, cadmium easily sublimates), perovskite cells have become ideal candidates for space energy due to their high conversion efficiency, light weight, radiation resistance, self-repair, and insensitivity to defects. The core bottleneck for space applications lies in achieving uniform, precise, and high-speed coating of ultra-thin functional layers at the 3-10nm level on large-area, ultra-thin flexible substrates.

Leveraging Honest Intelligent's more than ten years of perovskite coating technology accumulation, Director Cui systematically dismantled the pain points of coating processes across different technical routes such as single-junction rigidity, single-junction flexibility, and crystalline-silicon stacking, and released targeted breakthrough plans:

Innovative use of a 5μm-level super microporous adsorption platform, combined with online real-time thickness measurement and high-density adsorption technology, adapting to coating GAP height, effectively improving warping of large-size glass and wrinkles in ultra-thin materials, eliminating coating dead zones and local delamination; Preferably 0.03-0.1mm UTG ultra-thin glass with low heat shrinkage PET/PI substrate, improving dimensional stability from the material side.

Through full-process fluid mechanics and thermal field simulation optimization, equipped with negative pressure vacuum chambers, multi-stage independent tension closed-loop control, slip-free precision transmission, and high-precision correction systems, it solves issues such as ultra-thin film tensile deformation, electrostatic breakdown, thermal shrinkage, and winding defects; Combined with X-ray online thickness measurement, real-time film thickness feedback regulation is achieved.

A tunnel oven is used to anneal the SAM layer and the post-passivation layer, improving the accuracy of hot air turbulence control; Optimized fluid mechanical design for large-area VCD processes to ensure uniform negative pressure extraction and nitrogen pressure retention; Multilayer batteries use CCD visual inspection and AI alignment to automatically correct tolerances, simultaneously improving coating precision and production capacity.

From material surface modification, automated bubble-free film application, low-humidity environment control, to equipment customization and upgrades, on-site process optimization, and international expert technical support, we provide integrated "equipment-process-materials" services to solve full-process process challenges.

Honest Intelligent Technology sincerely thanks the China Energy Research Association for building a high-standard industry exchange platform, promoting deep connection between upstream and downstream industry chains and building consensus for development; We thank all the experts and colleagues for their exchange and guidance, as well as to our long-term clients and partners who have trusted and supported Honest.

The future of photovoltaics is rooted across the vast land and also points to the vast starry sky. Honest Intelligent will remain committed to its professionalism, focus, innovation, and efficiency, continuously increase R&D investment, refine high-precision coating technology, and strive to break through manufacturing bottlenecks from ground applications to space scenarios. With core equipment strength, it supports the high-quality development of China's perovskite industry and lays a solid industrial foundation for humanity's space energy dream!

Look up at the stars, keep your feet on the ground. Honest Intelligent is willing to join hands with the entire industry to jointly pursue a brilliant future for the perovskite industry