Abstract
A series of new, easily synthesized C60-fullerene derivatives is introduced that allow for optimization of the interactions between rr-P3HT and the fullerene by systematic variation of the size of the ester group. Two compounds gave overall cell efficiencies of 4.8%, clearly outperforming [60]PCBM which gives 4.3% under identical conditions.
Original language | English |
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Pages (from-to) | 8126-8129 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 51 |
Issue number | 38 |
DOIs | |
Publication status | Published - 11 May 2015 |
Keywords
- derivatives
- esters
- organic solar cells