西子洁能参股公司众能光电：复合半透明顶电极技术获新突破，有望加速太空光伏国产化进程

Core Viewpoint - Xizi Clean Energy's (002534) affiliated company, Zhongneng Optoelectronics, has achieved a breakthrough in composite semi-transparent top electrode technology, providing a new path for the development of high-end photovoltaic fields, particularly in tandem and space photovoltaic technologies [1] Group 1: Technology Breakthrough - The new technology meets the GB/T42633-2023 standard for space photovoltaic applications, with a current decay of ≤2.5% after temperature shock tests, suitable for extreme temperature conditions in space [1] - The thin design of the technology aligns with the lightweight requirements of flexible solar wings, aiming to approach a specific power target of over 550W/kg [1] - The inorganic layer structure enhances radiation resistance, ensuring operational reliability for over 15 years in orbit [1] Group 2: Industry Challenges and Opportunities - The high-end photovoltaic sector is currently facing a balance challenge between performance, stability, and industrialization [1] - This technology offers a feasible path through three-dimensional performance optimization, potentially accelerating the mass production of tandem batteries and the localization of space photovoltaic technology [1] - The reliance on mature processes and excellent performance adaptability is expected to inject momentum into the technological upgrade of the industry [1]