Fullerene bisadducts for enhanced open-circuit voltages and efficiencies in polymer solar cells

Martijn Lenes, Gert-Jan A.H. Wetzelaer, Floris B. Kooistra, Sjoerd Veenstra, Jan C. Hummelen, Paul W.M. Blom

OnderzoeksoutputAcademicpeer review

542 Citaten (Scopus)

Samenvatting

A fullerene bisadduct can enhance the efficiency of polymer:fullerene bulk heterojunction solar cells. The bisadduct has a LUMO that is 100 meV higher compared to that of [6,6]-phenyl C-61 butyric acid methyl ester (PCBM). This increases the open-circuit voltage of polymer: fullerene bulk heterojunction solar cells based on poly(3-hexylthiophene) and bisadduct PCBM to 0.73 V, while maintaining high fill factors and currents.

Originele taal-2English
Pagina's (van-tot)2116-2119
Aantal pagina's4
TijdschriftAdvanced materials
Volume20
Nummer van het tijdschrift11
DOI's
StatusPublished - 4-jun-2008

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