京东方：钙钛矿光伏的寿命稳定性已经不是大问题 基本上是有保障的

Core Viewpoint - The company has achieved stable efficiency certification for its 1.2m and 2.4m pilot lines, indicating significant progress in the stability and lifespan of perovskite photovoltaics, which were previously a concern [1] Group 1 - The company has successfully passed ITC certification for the efficiency stability of its pilot lines [1] - Concerns regarding the stability and lifespan of perovskite materials have been alleviated, with the company expressing confidence in their reliability [1] - The company aims to challenge world records in efficiency using its experimental lines this year, positioning itself as a leader in the industry [1]