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Alternating fluorene copolymer-fullerene blend solar cells

Olle Inganaes ; Fengling Zhang ; Xiangjun Wang ; Abay Gadisa ; Nils-Krister Persson ; Mattias Svensson ; Erik Perzon (Institutionen för kemi- och bioteknik, Polymerteknologi) ; Wendimagegn Mammo ; Mats R. Andersson (Institutionen för kemi- och bioteknik, Polymerteknologi)
Optical Science and Engineering Vol. 99 (2005), p. 387-402.
[Artikel, refereegranskad vetenskaplig]

We present a new class of alternating fluorene copolymers, which can be combined with a fullerene acceptor, to make polymer blends suitable for photovoltaic energy conversion. By choice of comonomers in the polymer, it is possible to engineer the optical absorption spectrum and to cover the wavelength range down to 900 nm. The transport properties of the polymers investigated so far are competitive with other polymers used in polymer solar cells and the mixing of polymers with acceptors in the form of fullerenes is extensive. These polymers are therefore of interest in the future developments of high-performance polymer solar cells. [on SciFinder (R)]

Nyckelord: Photoelectric devices, Solar cells (alternating fluorene copolymer-fullerene blend), Optical absorption, Transport properties (alternating fluorene copolymer-fullerene blend solar cells), Fullerenes Role: NUU (Other use, unclassified), USES (Uses) (alternating fluorene copolymer-fullerene blend solar cells), fluorene copolymer fullerene blend solar cell optical absorption transport



Denna post skapades 2007-01-12.
CPL Pubid: 25408

 

Institutioner (Chalmers)

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

Ämnesområden

Makromolekylfysik
Polymerkemi

Chalmers infrastruktur