What question did this study set out to answer?

Fabricate small-molecule nonfullerene-based tandem organic solar cells capable of delivering ultrahigh open-circuit voltages and improved energy conversion efficiency.

September 16, 2016Advanced Materials

Nonfullerene Tandem Organic Solar Cells with High Open‐Circuit Voltage of 1.97 V

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Authors

WLWenqing LiuInner Mongolia University for Nationalities SLShuixing LiZhejiang Sci-Tech University JHJiang HuangNational Center for Nanoscience and Technology

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Implication

Device engineering demonstrates small-molecule nonfullerene tandem organic solar cells achieving 1.97 V open-circuit voltage, indicating potential for high-voltage organic photovoltaics.

Key Points

Fabricate small-molecule nonfullerene-based tandem organic solar cells capable of delivering ultrahigh open-circuit voltages and improved energy conversion efficiency.
Fabricated tandem organic solar cells by integrating a P3HT:SF(DPPB)4 bulk heterojunction as the front subcell and a PTB7-Th:IEIC bulk heterojunction as the back subcell.
Achieved an open-circuit voltage of 1.97 V, the highest reported value among efficient tandem organic solar cells at the time.
Delivered an overall power conversion efficiency of 8.48%.

Cite This Study

Liu et al. (2016) studied this question.

synapsesocial.com/papers/6a787fe3c5ab23c76ced5bf2 https://doi.org/10.1002/adma.201603518

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Implication

Device engineering demonstrates small-molecule nonfullerene tandem organic solar cells achieving 1.97 V open-circuit voltage, indicating potential for high-voltage organic photovoltaics.

Nonfullerene Tandem Organic Solar Cells with High Open‐Circuit Voltage of 1.97 V

Discussion

Member takes

Implication

Key Points

Cite This Study

Nonfullerene Tandem Organic Solar Cells with High Open‐Circuit Voltage of 1.97 V

Discussion

Member takes

Implication

Key Points

Cite This Study

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