Diels-Alders adducts of C60 and esters of 3-(1-indenyl)-propionic acid: alternatives for [60]PCBM in polymer:fullerene solar cells

Alex Sieval, Neil D Treat, Desirée Rozema, Jan C Hummelen, Natalie Stingelin

Onderzoeksoutput: ArticleAcademicpeer review

Samenvatting

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.

Originele taal-2English
Pagina's (van-tot)8126-8129
Aantal pagina's4
TijdschriftChemical Communications
Volume51
Nummer van het tijdschrift38
DOI's
StatusPublished - 11 mei 2015

Keywords

  • derivaten
  • esters
  • organische zonnecellen

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