The DOI matches its Crossref record; 37 of the 38 references it cites were found in a registry or an index.
Streamlined microwave-assisted preparation of narrow-bandgap conjugated polymers for high-performance bulk heterojunction solar cells
Abstract
The most efficient plastic solar cells comprise a blend of conjugated polymer and a suitable electron acceptor, typically a fullerene derivative. Therefore narrow-bandgap conjugated polymers are currently sought for the fabrication of such devices. A significant challenge is being able to predict device function and performance from consideration of the molecular connectivity and dimensions of the partners within the active layer. Improved chemical syntheses are therefore required to make structurally varied polymers and enable the delineation of structure-function relationships with the aim of improving power conversion efficiencies. Here, we demonstrate that microwave heating in combination with the screening of comonomer reactant ratios can be used to obtain donor-acceptor copolymers with high average molecular weights and properties that make them suitable for solar cell incorporation. Furthermore, we highlight the importance of high molecular weight and the contribution of solubilizing side groups in determining the final device properties.
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“It has been proven in many cases that polymers with a high molecular weight could achieve a relatively high PCE. 31 -34”
From Recent progress in porphyrin-based materials for organic solar cells (2018) · cites this paper as [31]
Citations
Cites
Design Rules for Donors in Bulk‐Heterojunction Solar Cells—Towards 10 % Energy‐Conversion Efficiency
Scharber, M., Mühlbacher, D., Koppe, M., Denk, P., Waldauf, C., Heeger, A. J., & Brabec, C. J. (2006) · Advanced Materials · doi:10.1002/adma.200501717 · Cited by 5,198
Bulk heterojunction solar cells with internal quantum efficiency approaching 100%
Park, S. H., Roy, A., Beaupré, S., Cho, S., Coates, N., Moon, J. S., Moses, D., Leclerc, M., Lee, K., & Heeger, A. J. (2009) · Nature Photonics · doi:10.1038/nphoton.2009.69 · Cited by 4,073
Controlled Microwave Heating in Modern Organic Synthesis
Kappe, C. O. (2004) · Angewandte Chemie International Edition · doi:10.1002/anie.200400655 · Cited by 3,672
Fabrication and processing of polymer solar cells: A review of printing and coating techniques
Krebs, F. C. (2008) · Solar Energy Materials and Solar Cells · doi:10.1016/j.solmat.2008.10.004 · Cited by 3,343
Efficiency enhancement in low-bandgap polymer solar cells by processing with alkane dithiols
Peet, J., Kim, J. Y., Coates, N. E., L., W., Moses, D. J., Heeger, A. J., & Bazan, G. C. (2007) · Nature Materials · doi:10.1038/nmat1928 · Cited by 3,203
Self-citationPolymer‐Fullerene Bulk‐Heterojunction Solar Cells
Dennler, G., Scharber, M. C., & Brabec, C. J. (2009) · Advanced Materials · doi:10.1002/adma.200801283 · Cited by 3,161
Polymer–Fullerene Bulk‐Heterojunction Solar Cells
Brabec, C. J., Gowrisanker, S., Halls, J. J. M., Laird, D. W., Jia, S., & Williams, S. P. (2010) · Advanced Materials · doi:10.1002/adma.200903697 · Cited by 2,652
Device Physics of Polymer:Fullerene Bulk Heterojunction Solar Cells
Blom, P. W. M., Mihailetchi, V. D., Koster, L. J. A., & Markov, D. E. (2007) · Advanced Materials · doi:10.1002/adma.200601093 · Cited by 2,332
Kim, Y., Cook, S., Tuladhar, S. M., Choulis, S. A., Nelson, J., Durrant, J. R., Bradley, D. D. C., Giles, M., McCulloch, I. A., Ha, C., et al. (2006) · Nature Materials · doi:10.1038/nmat1574 · Cited by 2,313
Liquid-crystalline semiconducting polymers with high charge-carrier mobility
McCulloch, I. A., Heeney, M., Bailey, C., Genevičius, K., MacDonald, I. I., Shkunov, M. N., Sparrowe, D., Tierney, S., Wagner, R., Zhang, W., et al. (2006) · Nature Materials · doi:10.1038/nmat1612 · Cited by 2,149
Cited by
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A polymer tandem solar cell with 10.6% power conversion efficiency
You, J., Dou, L., Yoshimura, K., Kato, T., Ohya, K., Moriarty, T. E., Emery, K. A., Chen, C., Gao, J., Li, G., et al. (2013) · Nature Communications · doi:10.1038/ncomms2411 · Cited by 2,792
Recent Advances in Bulk Heterojunction Polymer Solar Cells
Lu, L., Zheng, T., Wu, Q., Schneider, A. M., Zhao, D., & Yu, L. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00098 · Cited by 2,569
Cardona, C. M., Li, W., Kaifer, A. E., Stockdale, D., & Bazan, G. C. (2011) · Advanced Materials · doi:10.1002/adma.201004554 · Cited by 2,181
Self-citationSolution-processed semiconductors for next-generation photodetectors
García de Arquer, F. P., Armin, A., Meredith, P., & Sargent, E. H. (2017) · Nature Reviews Materials · doi:10.1038/natrevmats.2016.100 · Cited by 1,529
Price, S. C., Stuart, A. C., Yang, L., Zhou, H., & You, W. (2011) · Journal of the American Chemical Society · doi:10.1021/ja1112595 · Cited by 1,505
Metadata
- Authors
- Coffin, R. C., Peet, J., Rogers, J., & Bazan, G. C.
- Affiliations
- University of California, Santa Barbara (US)
- Corresponding author
- Bazan, Guillermo C.
- ORCID
- Bazan, Guillermo C.
- Venue
- Nature Chemistry
- Published
- 2009-10-18
- Volume
- 1
- Issue
- 8
- Pages
- 657-661
- ISSN
- 1755-4330 (ISSN-L)
- 1755-4349
- OpenAlex
- W2033562953
- Cited by
- 597
- References
- 38
- Citations by year
- 2026: 3 · 2025: 6 · 2024: 13 · 2023: 7 · 2022: 7 · 2021: 9 · 2020: 12 · 2019: 16 · 2018: 25 · 2017: 26 · 2016: 43 · 2015: 50 · 2014: 86 · 2013: 94 · 2012: 93
- FWCI
- 52.57
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature Chemistry (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Air Force Office of Scientific Research
- Institute for Collaborative Biotechnologies
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Electronics and Photovoltaics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Light-Emitting Diodes Research
- Physical Sciences › Materials Science › Materials Chemistry › Block Copolymer Self-Assembly
- Keywords
- microwave-assisted synthesis, donor-acceptor polymers, bulk heterojunction solar cells, polymer solar cells, fullerene acceptors, molecular weight, blend morphology, structure-function relationship, power conversion efficiency
- MeSH terms
- Electric Conductivity, Electrons, Microwaves, Molecular Weight, Polymers, Electric Power Supplies, Solar Energy
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