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This research aims to enhance the performance and stability of inverted perovskite solar cells through coordination-driven interface passivation.

May 9, 2026Small2 citations

Lewis Acid–Base Coordination‐Driven Interface Passivation Using 3‐Hydroxyflavone for Inverted Perovskite Solar Cells

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WHWenjing HouOcean University of China CJChaoying JiOcean University of China MFMingxin FuOcean University of China

Key Points

This research aims to enhance the performance and stability of inverted perovskite solar cells through coordination-driven interface passivation.
Utilized 3-hydroxyflavone for Lewis acid-base coordination
Evaluated photovoltaic efficiency by measuring performance after continuous illumination
Assessed stability over 500 hours of continuous light exposure
Achieved a power conversion efficiency (PCE) of 22.6%
Maintained 98.9% of initial performance after 500 hours
Indicates significant potential for scalable manufacturing of perovskite solar modules

Abstract

), achieving a PCE of 22.6% and maintaining 98.9% of its initial performance after continuous illumination for 500 h. This research takes an important step toward scalable manufacturing of perovskite solar modules.

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Lewis Acid–Base Coordination‐Driven Interface Passivation Using 3‐Hydroxyflavone for Inverted Perovskite Solar Cells

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