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Chinese Researchers Set New Record for Flexible Perovskite/CIGS Tandem Solar Cell Efficiency, Reaching 23.8%
2025-04-21 /
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Author：小编
Led by researcher Ye Jichun, the silicon-based solar and wide bandgap semiconductor team at the Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, has achieved a groundbreaking advancement in perovskite tandem solar cell technology. Their innovative flexible perovskite/CIGS tandem solar cell has attained a remarkable photoelectric conversion efficiency of 23.8% over an area of 1.09 square centimeters, establishing a new world record. The team employed an anti-solvent seed layer strategy to effectively address interface challenges, significantly enhancing the cell's performance, stability, and flexibility. These groundbreaking findings have been published in the prestigious journal Nature Energy.
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