A Large-Bandgap Conjugated Polymer for Versatile Photovoltaic Applications with High Performance.
basic_science · Level V
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- Record sourced from PubMed, PMID 26173152.
- Also identified by DOI 10.1002/adma.201502110.
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Abstract
A new copolymer PM6 based on fluorothienyl-substituted benzodithiophene is synthesized and characterized. The inverted polymer solar cells based on PM6 exhibit excellent performance with Voc of 0.98 V and power conversion efficiency (PCE) of 9.2% for a thin-film thickness of 75 nm. Furthermore, the single-junction semitransparent device shows a high PCE of 5.7%.