Abstract
A series of unsymmetrical π-conjugated small molecules have been constructed from meso-alkyl substituted porphyrins as the central unit and 3-ethylrhodanine as the terminal group. Using PC71BM as an acceptor, and these small molecules as electron donors in solution-processed bulk-heterojunction solar cells, a high power conversion efficiency of 6.49% has been achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 14439-14442 |
| Number of pages | 4 |
| Journal | Chemical Communications |
| Volume | 51 |
| Issue number | 77 |
| Early online date | 29 Jul 2015 |
| DOIs | |
| Publication status | Published - 4 Oct 2015 |