京东方：钙钛矿光伏的寿命稳定性已经不是大问题了，基本上是有保障的

Core Insights - The company has achieved stable efficiency certification for its 1.2m and 2.4m pilot lines from ITC, indicating progress in production capabilities [1] - Concerns regarding the stability and lifespan of perovskite solar cells have been alleviated, with the company expressing confidence in the longevity of these products [1] - The focus now shifts to improving efficiency, with the company aiming to challenge world records using its experimental lines this year, positioning itself as a leader in the industry [1]