Abstract
New star-shaped hole transport materials including a 1,3,5-triazine core have been successfully synthesized and investigated for high performance perovskite solar cells. A maximum power conversion efficiency of 13.2% has been achieved by employing 2,2′,2″-(1,3,5-triazine-2,4,6-triyl)tris(N,N-bis(4-methoxyphenyl)-4,4-dimethyl-4H-indeno[1,2-b]thiophen-6-amine). The power conversion efficiencies of hole transport materials were comparable to that of the standard spiro-OMeTAD (13.8%).
| Original language | English |
|---|---|
| Pages (from-to) | 1186-1190 |
| Number of pages | 5 |
| Journal | Journal of Materials Chemistry A |
| Volume | 4 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Dec 22 2015 |
ASJC Scopus subject areas
- Chemistry(all)
- Renewable Energy, Sustainability and the Environment
- Materials Science(all)
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Cite this
Lim, K., Kang, M. S., Myung, Y., Seo, J. H., Banerjee, P., Marks, T. J., & Ko, J. (2015). Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells. Journal of Materials Chemistry A, 4(4), 1186-1190. https://doi.org/10.1039/c5ta07369c