Drinda(SZ:002865) Zhi Tong Cai Jing·2025-12-23 01:25Core Viewpoint - JunDa Co., Ltd. has signed a strategic cooperation agreement with Shangyi Optoelectronics to invest as a strategic shareholder, focusing on the application of perovskite battery technology in space energy [1] Group 1: Company Developments - JunDa Co., Ltd. opened over 4% higher, currently up 4.39% at HKD 18.8, with a trading volume of HKD 1.5322 million [1] - The company has been deeply involved in photovoltaic battery technology for nearly 20 years, evolving through various battery technology iterations including BSF, PERC, and TOPCon [1] Group 2: Strategic Partnership - The partnership with Shangyi Optoelectronics aims to integrate industry and scenario resources, focusing on technical research and development, in-orbit verification, industrialization, and application scenario expansion [1] - Shangyi Optoelectronics has a core team with extensive experience in perovskite applications in aerospace, having completed the first principle verification of perovskite materials in space environments [1] Group 3: Technological Advancements - JunDa Co., Ltd. has achieved a laboratory efficiency of 32.08% for perovskite tandem batteries in collaboration with external institutions, positioning itself at the forefront of the industry [1] - The collaboration is expected to enhance the company's research accumulation on perovskite and tandem batteries in various space scenarios, potentially enabling industrialization and mass production [1]