Chinese scientists build 27.3%-efficient inverted perovskite solar cell based on dual-molecule interface - pv magazine Global

Researchers in China developed a dual-molecule interfacial layer for inverted perovskite solar cells that locks molecular ordering, suppresses defects and stress, and improves charge extraction and interfacial stability. The optimized devices reach 27.3% efficiency and maintained strong operational stability under long-term light soaking and outdoor testing.

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