Selenium-substituted PDI dopants

Strong n-type perovskites

Dimensionally regulated selenium-substituted PDI molecules strongly n-dope perovskites while passivating surface defects, enabling high efficiency and stability.

Cong, Liu · Zuo, Chen · Xue, Qifan · Liu, Tao · Luo, Jun · Huang, Hao · Chen, Kai · Zeng, Jie · Zhang, Yong · Xu, Baomin · Yang, Tao · Zou, Bingsuo · Christoph, Brabec · Hu, Xiaotian

Advanced Materials 2025

Specifications

认证
{'zh': '25.44', 'en': ''} %
填充因子
{'zh': '87.23', 'en': ''} %

Advantages

V<sub>OC</sub> 1.18 V

Rigid module PCE 21.48%, flexible module PCE 20.71%