钧达股份：公司小面积钙钛矿-TOPCon叠层电池转换效率已突破33.53%，技术指标处于行业领先水平

Core Viewpoint - The company has achieved a conversion efficiency of over 33.53% for its small-area perovskite-TOPCon tandem solar cells, positioning itself at the forefront of the industry [1] Group 1: Company Achievements - The conversion efficiency of the company's perovskite-TOPCon tandem solar cells has surpassed 33.53%, indicating a leading technical standard in the industry [1] - The company is collaborating with Shangyi Optoelectronics, which has a strong technical background from the Shanghai Institute of Optics and Fine Mechanics, to advance the development of satellite solar cells [1] Group 2: Research and Development - The core team of Shangyi Optoelectronics has extensive experience in perovskite applications for aerospace and has established a unique space simulation research and development platform [1] - The company has completed the first-principles verification of perovskite materials in space environments, laying a solid foundation for subsequent in-orbit verification [1] Group 3: Future Plans - The company is closely collaborating with Shangyi Optoelectronics to promote in-orbit verification and the subsequent industrialization of their technology [1]