该研究有望推动钙钛矿光伏技术在建筑一体化、可穿戴电子、新能源汽车等领域的商业化进程，为清洁 能源的未来发展注入新的科技动力。 为解决这一核心难题，研究团队独辟蹊径，开发出一种名为"晶体-溶剂化物预晶种"（CSV）的通用性 调控方法。该方法的核心在于，预先在基底上沉积一层特殊设计的低维卤化物溶剂化物晶体作为"晶 种"预先铺设于基底上。这一策略就像为钙钛矿薄膜的生长提前搭建了"引导支架"。通过这一协同机 制，研究人员成功在钙钛矿薄膜底部构筑了致密、平整、结晶取向更佳的高质量活性层，从根本上消除 了常见的埋底界面孔洞和深晶界等缺陷。 为了验证该策略的产业化潜力，团队进一步将其与适合大规模生产的"狭缝涂布"工艺相结合，成功制备 出入光面积达49.91cm2的钙钛矿太阳能微型组件，并获得了23.15%的认证效率，其从实验室小电池到 较大面积组件的效率损失率极低（小于3%），展现了卓越的工艺放大能力和均匀性控制水平。 这项研究为攻克反式钙钛矿太阳能电池的界面瓶颈提供了一个高效、通用的解决方案，其提出的"晶体- 溶剂化物预晶种"概念更是一个强大的材料平台，可通过改变组分衍生出多种功能化"晶种"，为钙钛矿 乃至其他新型软物质 ...

Summary of Perovskite Solar Cell Industry Conference Call Industry Overview - The perovskite solar cell industry is experiencing rapid advancements, with significant breakthroughs in efficiency and production capabilities [1][2][4]. Key Points and Arguments Efficiency Breakthroughs - Single-junction perovskite solar cells have achieved remarkable efficiency, with the Chinese Academy of Sciences reporting a conversion efficiency of 27.2% [1][2]. - West Lake University has addressed MA residue issues, achieving a conversion efficiency of 26.1%, maintaining 95% efficiency after 1,000 hours of continuous sunlight [1][2]. - Hainan University has reached a steady-state efficiency of 27.3% [1]. - Flexible perovskite solar cells from Shanghai Jiao Tong University have achieved 20.3% efficiency, while a collaboration with CATL has produced large-scale components exceeding 20% efficiency [1][2]. Production Expansion - 2025 is identified as the year of mass production for perovskite solar cells, with companies like GCL and Jidian already capable of seasonal production [1][4]. - GCL's production line in Kunshan has begun producing large-sized components, while Jidian's line in Wuxi is set to start mass production in February 2025 [4]. - Other companies, including CATL and Renesola, plan to launch production lines in 2026 [4]. Market Size and Investment - The perovskite solar cell market is projected to reach 95 billion RMB by 2030, necessitating improvements in efficiency, stability, and cost [1][5]. - Investment for a G-level production line is estimated at 500-800 million RMB, which is higher than the 120-450 million RMB for traditional crystalline silicon cells [5]. New Application Scenarios - The development of space-based applications for perovskite solar cells is highlighted, with both China and the U.S. investing in commercial space initiatives [1][6]. - China plans to establish a GW-level space data center, relying on lightweight, efficient, and rapidly formed flexible perovskite components [6][7]. - Traditional silicon components are deemed unsuitable for space applications due to their weight and low energy density, while perovskite cells offer advantages such as flexibility and self-healing capabilities [7][8]. Industry Chain Development - The perovskite industry chain is still in its early stages, with 2025 marking the beginning of industrialization [3][9]. - Key companies with technological barriers include Jiejie Weichuang, Jingshan Economic, and Aolaide, which are positioned to play significant roles in the market [9][10]. Future Market Trends - Despite current challenges such as process mismatches and overcapacity in the silicon market, the future of the photovoltaic market may shift towards technology-driven growth if component prices stabilize [11]. - Emerging technologies, including perovskite materials, are expected to gain traction and drive industry progress [11].

Core Viewpoint - Perovskite solar cells are recognized as the most promising next-generation photovoltaic technology due to their excellent electrical and optical properties, as well as higher theoretical photoelectric conversion efficiency [1][2] Industry Overview - The commercialization process of perovskite solar cells is accelerating, with several companies like Jidian Energy and GCL-Poly Energy launching quasi-GW production lines since 2025 [1][4] - The global shipment of perovskite modules is expected to reach around 20GW by 2030, with a market space of approximately 20 billion yuan, corresponding to a CAGR of over 200% from 2025 to 2030 [1][5] Cost and Production Insights - Current unit material cost of perovskite photovoltaic modules is approximately 0.95 yuan/W, with FTO conductive glass and back glass accounting for 45% and 18% of the material cost, respectively [3] - The production cost of perovskite modules is currently 1.63 yuan/W, but significant cost reductions are anticipated as technology evolves and production scales up, potentially bringing costs below those of crystalline silicon modules (approximately 0.7 yuan/W) [3] Market Potential and Equipment Demand - The rapid development of perovskite components is expected to stimulate significant growth in equipment demand, with the equipment market for perovskite components projected to reach 10 billion yuan by 2030, corresponding to a CAGR of about 74% from 2025 to 2030 [5] - The increasing domestic production rate of perovskite equipment is facilitating the large-scale development of the perovskite industry [5]

Core Viewpoint - The report from CITIC Securities indicates that the resolution of technical issues and increasing end-user demand are expected to accelerate the capacity expansion of BC batteries [1] Group 1: Technology and Product Development - Longi Green Energy recently held a BC 2.0 launch event, introducing the upgraded Hi-MO 9 module, which is expected to achieve a mass production efficiency of 24.8% and a comprehensive power output of 670W [1] - Compared to TOPCon modules, the new product represents an improvement of 1.5% in efficiency and an increase of 40W in power output, which will enhance energy generation by 8-11% and reduce BOS costs by 11-22 cents/W [1] Group 2: Market Outlook and Investment Opportunities - BC technology is viewed as the most promising next-generation photovoltaic technology, with a favorable industrial environment emerging [1] - Leading BC battery module companies are accelerating their capacity expansion, with expectations for BC to experience rapid growth from 1 to 10 by 2025 [1] - Investment opportunities are suggested in the areas of battery modules, equipment, and auxiliary materials [1]