cis -substituted tetraethynylporphyrin derivatives for small molecule organic solar cells
Abstract
A 5,10-Bis(phenylethynyl)-15,20-bis(triisopropylsilylethynyl)porphyrin (cis-TIPSTEP) was synthesized by using phenylethynyl dipyrromethane and triisopropylsilylpropynal through scrambling of the ethynyl substituents. X-ray crystallographic structures of cis-TIPSTEP, 5-phenylethynyl-10,15,20-tris(triisopropylsilylethynyl)porphyrin, and 5,10,15,20-tetrakis(triisopropylsilylethynyl)porphyrin were determined in order to study the packing structure; cis-TIPSTEP exhibited good π-overlap and parallel π-stacking structures. 5,10-Bis(phenylethynyl)-15,20-bis(triisopropylsilylethynyl)porphyrinato magnesium (II) (Mg-cis-TIPSTEP) was synthesized for the use in small molecule organic solar cells, which gave power conversion efficiency of 1.5% with short-circuit current density of 4.5 mA/cm2, open-circuit voltage of 0.83 V, and fill factor of 0.39. Copyright © 2013 John Wiley & Sons, Ltd.
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C12 with PC61BM as acceptor showed a PCE of 1.5%.
“With PC61BM as the acceptor, it showed a PCE of 1.5%.”
From Recent progress in porphyrin-based materials for organic solar cells (2018) · cites this paper as [68]
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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
- Authors
- Matsuo, Y., Hatano, J., & Nakagawa, T.
- Affiliations
- The University of Tokyo (JP)
- Venue
- Journal of Physical Organic Chemistry
- Publisher
- Wiley
- Published
- 2013-12-02
- Volume
- 27
- Issue
- 2
- Pages
- 87-93
- ISSN
- 0894-3230 (ISSN-L)
- OpenAlex
- W2230688645
- Cited by
- 15
- References
- 0
- Citations by year
- 2023: 1 · 2022: 1 · 2021: 2 · 2020: 1 · 2019: 1 · 2018: 2 · 2017: 3 · 2016: 1 · 2015: 2 · 2014: 1
- FWCI
- 0.60
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- Journal of Physical Organic Chemistry (publishedVersion)
- Topics
- Physical Sciences › Materials Science › Materials Chemistry › Porphyrin and Phthalocyanine Chemistry
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Electronics and Photovoltaics
- Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Photodynamic Therapy Research Studies
- Keywords
- small-molecule organic solar cells, porphyrin synthesis, crystal structure, π-π stacking, packing structure, magnesium porphyrin, power conversion efficiency
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