The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Over 12% Efficiency Nonfullerene All‐Small‐Molecule Organic Solar Cells with Sequentially Evolved Multilength Scale Morphologies
Abstract
In this paper, two near‐infrared absorbing molecules are successfully incorporated into nonfullerene‐based small‐molecule organic solar cells (NFSM‐OSCs) to achieve a very high power conversion efficiency (PCE) of 12.08%. This is achieved by tuning the sequentially evolved crystalline morphology through combined solvent additive and solvent vapor annealing, which mainly work on ZnP‐TBO and 6TIC, respectively. It not only helps improve the crystallinity of the ZnP‐TBO and 6TIC blend, but also forms multilength scale morphology to enhance charge mobility and charge extraction. Moreover, it simultaneously reduces the nongeminate recombination by effective charge delocalization. The resultant device performance shows remarkably enhanced fill factor and Jsc. These result in a very respectable PCE, which is the highest among all NFSM‐OSCs and all small‐molecule binary solar cells reported so far.
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Cites
Solution-processed organic tandem solar cells with power conversion efficiencies >12%
Li, M., Gao, K., Wan, X., Zhang, Q., Kan, B., Xia, R., Liu, F., Yang, X., Feng, H., Ni, W., et al. (2017) · Nature Photonics · doi:10.1038/nphoton.2016.240 · Cited by 548
Self-citationGao, K., Li, L., Lai, T., Xiao, L., Huang, Y., Huang, F., Peng, J., Cao, Y., Liu, F., Russell, T. P., et al. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b03740 · Cited by 455
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Cited by
Advantages, challenges and molecular design of different material types used in organic solar cells
Yi, J., Zhang, G., Yu, H., & Yan, H. (2023) · Nature Reviews Materials · doi:10.1038/s41578-023-00618-1 · Cited by 522
Liu, Q., Bottle, S. E., & Sonar, P. (2020) · Advanced Materials · doi:10.1002/adma.201903882 · Cited by 363
Metadata
- Authors
- Gao, K., Jo, S. B., Shi, X., Nian, L., Zhang, M., Kan, Y., Lin, F., Kan, B., Xu, B., Rong, Q., Shui, L., Liu, F., Peng, X., Zhou, G., Cao, Y., & Jen, A. K. ‐.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2019-02-07
- Volume
- 31
- Issue
- 12
- Pages
- e1807842-e1807842
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2913034097
- Cited by
- 306
- References
- 2
- FWCI
- 22.12
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Gao, K., Jo, S. B., Shi, X., Nian, L., Zhang, M., Kan, Y., Lin, F., Kan, B., Xu, B., Rong, Q., Shui, L., Liu, F., Peng, X., Zhou, G., Cao, Y., & Jen, A. K. ‐. (2019). Over 12% Efficiency Nonfullerene All‐Small‐Molecule Organic Solar Cells with Sequentially Evolved Multilength Scale Morphologies. Advanced Materials. https://doi.org/10.1002/adma.201807842
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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