- Synthesis and application of poly(fluorene-alt-naphthalene diimide) as an n-type polymer for all-polymer solar cells.
Synthesis and application of poly(fluorene-alt-naphthalene diimide) as an n-type polymer for all-polymer solar cells.
Chemical communications (Cambridge, England) (2012-04-24)
Erjun Zhou, Junzi Cong, Mingxiu Zhao, Luozheng Zhang, Kazuhito Hashimoto, Keisuke Tajima
PMID22523750
ABSTRACT
A new alternating copolymer of fluorene and naphthalene diimide, PF-NDI, was synthesized and characterized. The highest power conversion efficiency of all-polymer solar cells based on P3HT:PF-NDI reached 1.63% with a relatively high fill factor of 0.66 by using 1,8-diiodooctane as a solvent additive to optimize the mixing morphology.