Improving the compatibility of fullerene acceptors with fluorene-containing donor-polymers in organic photovoltaic devices.
Fluorene-containing PCBM analogs have been synthesized and tested with a polyfluorene copolymer, PF10TBT, in organic photovoltaic devices resulting in an increase of ∼130 mV in the open circuit voltage compared to devices with PCBM as acceptor material.
Kuhlmann
Jan-Carlos
JC
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands.
de Bruyn
Paul
P
Bouwer
Ricardo K M
RK
Meetsma
Auke
A
Blom
Paul W M
PW
Hummelen
Jan C
JC