Tongwei Group's Wu Lin: The development of stacked batteries has transitioned from the efficiency improvement stage in the laboratory to the stage of tackling mass production on the test line.

Recently, the 21st China Silicon and Photovoltaic Power Generation Seminar in 2025, jointly organized by Shanghai Jiao Tong University, Zhejiang University, Sun Yat-sen University, and the Shanghai Solar Energy Society, was held in Huaibei, Anhui. This conference focused on cutting-edge photovoltaic technology and the latest applications. Dr. Wu Lin, a senior engineer at the photovoltaic technology center of Tongwei Group, was invited to attend and give a keynote speech, sharing the latest developments in the development of perovskite-crystalline silicon tandem solar cells. In his keynote speech on "Industrial Development of Perovskite-Crystalline Silicon Tandem Solar Cells," Dr. Wu Lin pointed out that the development of tandem solar cells has shifted from the laboratory efficiency improvement stage to the experimental production key stage.