‘Ion-freeze’ efficiency in perovskite solar cells: Time scales for ion immobilization

Key Points

• Understanding ion immobilization in perovskite solar cells improves efficiency outcomes, and developments in testing protocols are crucial.
• Mobile ions and their dynamics are key factors affecting the efficiency of perovskite solar cells, influencing degradation processes.
• This analysis on ion dynamics utilizes multiscale frameworks to reveal insights into the efficiency of energy conversion in solar technology.
• Further studies on ion behavior are necessary for enhancing the longevity and efficiency of solar cells, supporting future advancements.