Ontology highlight
ABSTRACT:
SUBMITTER: Bannock JH
PROVIDER: S-EPMC4814819 | biostudies-other | 2016 Mar
REPOSITORIES: biostudies-other
Bannock James H JH Treat Neil D ND Chabinyc Michael M Stingelin Natalie N Heeney Martin M de Mello John C JC
Scientific reports 20160331
We report the influence of different polymer purification procedures on the photovoltaic performance of bulk heterojunction solar cells formed from binary blends of poly(3-hexylthiophene) (P3HT) and fullerenes. Selective Soxhlet extractions and metal scavenging agents were used to remove residual monomer, magnesium salt by-products and catalyst from high-weight P3HT (Mw 121 kg/mol, PDI 1.8, RR 99%) synthesised by the Grignard metathesis (GRIM) polymerization route. Using phenyl-C61-butyric acid ...[more]