Cross-linked polyelectrolyte-reinforced SnO₂ transport layer

Keeps 90% efficiency after 10k bends

Introducing a cross-linked polyelectrolyte into the SnO₂ electron transport layer stabilizes the nanoparticle dispersion and reinforces the film, enabling flexible perovskite solar cells to maintain high efficiency under repeated bending.

Li, Zhihao · Wan, Zhi · Jia, Chunmei · Zhang, Meng · Zhang, Meihe · Jiayi, Xue · Jianghua, Shen · Li, Can · Zhang, Chao · Li, Zhen

Journal of Energy Chemistry 2023

Specifications

柔性器件效率
{'zh': '23.34', 'en': ''} %
弯曲半径
{'zh': '5', 'en': ''} mm
器件效率
{'zh': '24.34', 'en': ''} %
器件效率
{'zh': '22.88', 'en': ''} %