Crystallization suppression of mixed-halide intermediates for perovskite/Cu(In,Ga)Se2 tandem solar cells with improved efficiency

Key Points

• Improved efficiency is achieved in tandem solar cells using mixed-halide intermediates, showcasing effective crystallization suppression.
• The efficiency enhancement is quantified through laboratory testing, noting a significant increase in performance metrics under standard conditions.
• Observational analysis examines crystallization suppression in mixed-halide intermediates within the context of perovskite and Cu(In,Ga)Se2 configurations.
• This research highlights the potential for increased energy conversion rates in solar technologies by optimizing material properties and structural arrangements.