What question did this study set out to answer?

This research aims to improve the efficiency and stability of inverted perovskite solar cells by utilizing multifunctional molecular filling techniques.

April 25, 2026Energy & Environmental Science2 citations

Closing the Gaps: Multifunctional Molecular Filling for Highly Efficient and Stable Inverted Perovskite Solar Cells

RSRuihao SuTsinghua University BJBoxin JiaoAcademy of Opto-Electronics JZJunjie ZhouTsinghua University

Key Points

This research aims to improve the efficiency and stability of inverted perovskite solar cells by utilizing multifunctional molecular filling techniques.
Utilized self-assembled monolayers as hole-transport layers in PSCs.
Investigated the impact of surface coverage on interfacial charge recombination.
Analyzed the efficiency and stability of solar cells through experimental measures.
Molecular filling significantly reduced pathways for interfacial charge recombination.
Efficiency of inverted PSCs increased by XX%, with improved stability metrics.
Achieved superior surface coverage, enhancing overall performance.

Abstract

Self-assembled monolayers (SAMs) have shown exceptional promise as hole-transport layers (HTLs) in inverted perovskite solar cells (PSCs). Nevertheless, their typically incomplete surface coverage creates pathways for interfacial charge recombination, which...

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