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Low-bandgap alternating fluorene copolymer/methanofullerene heterojunctions in efficient near-infrared polymer solar cells

Fengling Zhang ; Wendimagegn Mammo ; Lars M. Andersson ; Shimelis Admassie ; Mats R. Andersson (Institutionen för kemi- och bioteknik, Polymerteknologi) ; Olle Inganaes
Advanced Materials (Weinheim, Germany) Vol. 18 (2006), 16, p. 2169-2173.
[Artikel, refereegranskad vetenskaplig]

Efficient near-IR polymer solar cells based on the low-bandgap alternating fluorene copolymer APFO-Green 5 exhibit a photoresponse up to 800 nm. The copolymer performs well in combination with the common electron acceptor [6,6]-phenyl-C61-butyric acid Me ester (PCBM), reaching a power-conversion efficiency of 2.2% with a lower PCBM content in the active layer than previous devices based on low-bandgap polymers. [on SciFinder (R)]

Nyckelord: Photoelectric devices (heterojunction, low-bandgap alternating fluorene copolymer/methanofullerene heterojunctions in near-IR polymer solar cells), Solar cells (low-bandgap alternating fluorene copolymer/methanofullerene heterojunctions in near-IR polymer solar cells), IR solar cell fluorene methanofullerene heterojunction



Denna post skapades 2007-01-12.
CPL Pubid: 25431

 

Institutioner (Chalmers)

Institutionen för kemi- och bioteknik, Polymerteknologi (2005-2014)

Ämnesområden

Makromolekylfysik
Polymerkemi

Chalmers infrastruktur