Dielectric effect on the photovoltage loss in organic photovoltaic cells.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 25070573.
- Also identified by DOI 10.1002/adma.201401987.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
The VOC loss in several polymer-fullerene solar cells is determined. Based on these data, a major source of photovoltage loss is attributed to the low dielectric constants of the polymers. Such loss is close to zero if the dielectric constant of the polymer-fullerene blend is close to 5.