New News & Views article in Nature Energy on reverse bias stability of perovskite solar cells

October 14, 2024

Dr. Erkan Aydin has recently published a News & Views article in Nature Energy, addressing a crucial issue in perovskite solar cells: reverse bias degradation. When perovskite solar cells are partially shaded, they can sustain damage due to reverse currents, which can significantly impair their performance and longevity.

In the article, Dr. Aydin highlights the work of two research groups that have made notable progress in enhancing the breakdown voltage of perovskite devices, increasing their tolerance against reverse bias degradation. One approach involved using multilayer charge-selective contact stacks on the cathode side, while the other applied thick, dense electrodes on the anode side. These innovations are critical for improving the durability and reliability of perovskite solar cells, making them more viable for real-world applications.

The work underscores the importance of addressing degradation mechanisms to advance the commercialization and scalability of perovskite-based technologies.

Read the full article in Nature Energy