Fine-tuning non-fullerene acceptors with halogenation and silicon incorporation for high-performance organic solar cells

Hongli Wang; Xingjian Dai; Chentong Liao; Xiaopeng Xu; Qiang Peng

doi:10.1039/d5cc03932k

January 1, 2025Chemical Communications

Fine-tuning non-fullerene acceptors with halogenation and silicon incorporation for high-performance organic solar cells

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Key Points

Halogenation and silicon incorporation enhanced the efficiency of organic solar cells, demonstrating significant potential for energy applications.
Key findings include altered energy levels aiding efficiency increases in Y-series non-fullerene acceptors with 2D side chain modifications.
Synthesis and assessment of three novel NFAs showed strong variations in molecular packing and energy levels, crucial for optimizing performance.
The results highlight the importance of structural modifications, posing a new avenue for advancing organic solar technology.

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Implication

Novel Y-series non-fullerene acceptors improved photovoltaic performance, suggesting halogenation is key.

Abstract

Three novel Y-series NFAs (HSi, FSi, ClSi) with 2D side chain modifications were synthesized to study effects on photovoltaic performance. Halogenation altered molecular packing and energy levels, impacting efficiency. HSi...

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Wang et al. (2025) studied this question.

synapsesocial.com/papers/68af61fdad7bf08b1eae27ed https://doi.org/10.1039/d5cc03932k

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Fine-tuning non-fullerene acceptors with halogenation and silicon incorporation for high-performance organic solar cells

Key Points

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Implication

Abstract

Discussion

Cite This Study

Fine-tuning non-fullerene acceptors with halogenation and silicon incorporation for high-performance organic solar cells

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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