| Literature DB >> 26173152 |
Maojie Zhang1,2, Xia Guo1,2, Wei Ma3,4, Harald Ade4, Jianhui Hou1.
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%.Entities:
Keywords: large bandgap; molecular energy levels; polymer solar cells; semitransparent
Year: 2015 PMID: 26173152 DOI: 10.1002/adma.201502110
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849