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  • Anthracene-based donor-acceptor low band gap polymers for application in solar cells.

Anthracene-based donor-acceptor low band gap polymers for application in solar cells.

Chemical communications (Cambridge, England) (2013-02-12)
Mohammed S Almeataq, Hunan Yi, Solyman Al-Faifi, Abdulaziz A B Alghamdi, Ahmed Iraqi, Nicholas W Scarratt, Tao Wang, David G Lidzey
ABSTRACT

The preparation of anthracene-based low band gap conjugated polymers comprising 2,6-linked anthracene and dithienyl-benzo[c][1,2,5]thiadiazole or dibithiophenyl-benzo[c][1,2,5]thiadiazole alternate repeat units is presented. The photophysical, electrochemical and photovoltaic properties of the polymers in bulk heterojunction solar cells using PC(71)BM as an acceptor are discussed.

MATERIALS
Product Number
Brand
Product Description

Supelco
Anthracene, analytical standard
Sigma-Aldrich
Anthracene, sublimed grade, ≥99%
Sigma-Aldrich
Anthracene, suitable for scintillation, ≥99.0% (GC)
Supelco
Anthracene, analytical standard
Supelco
Anthracene, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Sigma-Aldrich
Anthracene, ReagentPlus®, 99%
Sigma-Aldrich
Anthracene, reagent grade, 97%