Ferrocene Derivatives for Improving the Efficiency and Stability of MA-Free Perovskite Solar Cells from the Perspective of Inhibiting Ion Migration and Releasing Film Stress
H. Bi, J. Liu, Z. Zhang, L. Wang, G. Kapil, Y. Wei, A. Kumar Baranwal, S. Razey Sahamir, Y. Sanehira, D. Wang, Y. Yang, T. Kitamura, R. Beresneviciute, S. Grigalevicius, Q. Shen, S. Hayase, Adv. Sci. 2023, 10, 2304790. https://doi.org/10.1002/advs.202304790
This paper investigates enhancing the efficiency and stability of MA-free perovskite solar cells using a ferrocene derivative (DBzFe) additive. The additive improves film quality, passivates defects, and inhibits ion migration, achieving a high power conversion efficiency of 23.53%.
How Paios was used
Paios was utilized for Mott-Schottky analysis and temperature-dependent c-f curves, providing insights into charge carrier dynamics, energy barriers for ion migration, and the benefits of DBzFe in improving device performance and stability.