Solution processed small molecule bulk heterojunction organic photovoltaics based on a conjugated donor–acceptor porphyrin
Abstract
Due to the π-conjugation of the whole molecule along with the push–pull property of a newly designed conjugated donor–acceptor porphyrin, the solution processed solar cells using the blend of the porphyrin small molecule with PC71BM exhibit a promising performance with a power conversion efficiency of up to 4.02%.
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Porphyrins' optical and electronic properties can be easily fine-tuned by straightforward synthetic modifications at the periphery (meso- and beta-positions) and variations of the metal center.
“their optical and electronic properties can be easily ne-tuned by straightforward synthetic modi cations at the periphery ( meso - and b -positions, Fig. 2) and variations of the metal center, 6”
From Recent progress in porphyrin-based materials for organic solar cells (2018) · cites this paper as [6]
The performance difference between C23 and C22 can be explained by the higher hole mobility of C23 (7.4×10−6 cm2 V−1 s−1) compared to C22 (2.5×10−9 cm2 V−1 s−1).
“This can be explained on the basis of a higher hole mobility of C23 (7.4 -10 6 cm 2 V 1 s 1 ) as compared to that of C22 (2.5 -10 9 cm 2 V 1 s 1 ).”
From Recent progress in porphyrin-based materials for organic solar cells (2018) · cites this paper as [6]
C23 exhibited a PCE up to 4.02%, while the C22-based device exhibited a PCE of 0.71%.
“C23 exhibited a PCE of up to 4.02%. In contrast, the device based on C22 only exhibited a PCE of 0.71%.”
From Recent progress in porphyrin-based materials for organic solar cells (2018) · cites this paper as [6]
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Sorted by citations
Mathew, S., Yella, A., Gao, P., Humphry-Baker, R., Curchod, B. F. E., Ashari-Astani, N., Tavernelli, I., Rothlisberger, U., Nazeeruddin, M. K., & Grätzel, M. (2014) · Nature Chemistry · doi:10.1038/nchem.1861 · Cited by 4,473 · see citing works
Recent progress in porphyrin-based materials for organic solar cells
Mahmood, A., Hu, J.-Y., Xiao, B., Tang, A., Wang, X., & Zhou, E. (2018) · Journal of Materials Chemistry A · doi:10.1039/c8ta06392c · Cited by 311 · see citing works
Arrechea, S., Aljarilla, A., de la Cruz, P., Palomares, E., Sharma, G. D., & Langa, F. (2016) · Nanoscale · doi:10.1039/c6nr06374h · Cited by 27 · see citing works
- Authors
- Huang, Y., Li, L., Peng, X., Peng, J., & Cao, Y.
- Affiliations
- State Key Laboratory of Luminescent Materials and Devices (CN)
- Corresponding author
- Peng, Xiaobin
- Venue
- Journal of Materials Chemistry
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2012
- Volume
- 22
- Issue
- 41
- Pages
- 21841
- ISSN
- 0959-9428 (ISSN-L)
- 1364-5501
- OpenAlex
- W2038540682
- Cited by
- 86
- References
- 0
- Citations by year
- 2026: 1 · 2024: 5 · 2023: 4 · 2022: 3 · 2021: 2 · 2020: 2 · 2019: 5 · 2018: 2 · 2017: 13 · 2016: 16 · 2015: 14 · 2014: 11 · 2013: 7 · 2012: 1
- FWCI
- 6.74
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Materials Chemistry (publishedVersion)
- Funders
- National Natural Science Foundation of China
- 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 › Porphyrin and Phthalocyanine Chemistry
- Keywords
- organic solar cells, small molecules, bulk heterojunction, solution processing, PC71BM blends, power conversion efficiency, donor-acceptor molecules, π-conjugation
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