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Achieving and Understanding of Highly Efficient Ternary Organic Photovoltaics: From Morphology and Energy Loss to Working Mechanism

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A Benzobis(thiazole)-Based Wide Bandgap Polymer Donor Enables over 15% Efficiency Organic Photovoltaics with a Flat Energetic Offset

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Graded bulk-heterojunction enables 17% binary organic solar cells via nonhalogenated open air coating

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NATURE COMMUNICATIONS (2021)

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Article Multidisciplinary Sciences

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Summary: The study conducted on four non-fullerene acceptors reveals how extended conjugation, asymmetric terminals, and alkyl chain length can affect device performance. Understanding correlations between molecular structures and macroscopic properties is critical in realizing highly efficient organic photovoltaics.

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Article Chemistry, Physical

Boosting photovoltaic performance of ternary organic solar cells by integrating a multi-functional guest acceptor

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NANO ENERGY (2021)

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Article Chemistry, Physical

Marcus Hole Transfer Governs Charge Generation and Device Operation in Nonfullerene Organic Solar Cells

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Article Energy & Fuels

A unified description of non-radiative voltage losses in organic solar cells

Xian-Kai Chen et al.

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Reduced non-radiative charge recombination enables organic photovoltaic cell approaching 19% efficiency

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Small-molecular donor guest achieves rigid 18.5% and flexible 15.9% efficiency organic photovoltaic via fine-tuning microstructure morphology

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High-Performance Upscaled Indium Tin Oxide-Free Organic Solar Cells with Visual Esthetics and Flexibility

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Article Chemistry, Multidisciplinary

Barrierless Free Charge Generation in the High-Performance PM6:Y6 Bulk Heterojunction Non-Fullerene Solar Cell

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Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages

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CHINESE CHEMICAL LETTERS (2019)

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Combining Fused-Ring and Unfused-Core Electron Acceptors Enables Efficient Ternary Organic Solar Cells with Enhanced Fill Factor and Broad Compositional Tolerance

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Ternary non-fullerene polymer solar cells with 13.51% efficiency and a record-high fill factor of 78.13%

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