Small-molecular donor guest achieves rigid 18.5% and flexible 15.9% efficiency organic photovoltaic via fine-tuning microstructure morphology
Sign Up to like & getrecommendations! Published in 2021 at "Joule"
DOI: 10.1016/j.joule.2021.06.017
Abstract: Summary Incorporation of crystalline small molecule into host binary systems to finely tune film morphology is demonstrated to be an effective method to improve photovoltaic performance for organic solar cells (OSCs). In this work, two… read more here.
Keywords: molecular donor; photovoltaic; small molecular; efficiency ... See more keywords
Small Molecular Donor/Polymer Acceptor Type Organic Solar Cells: Effect of Molecular Weight on Active Layer Morphology
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.9b01666
Abstract: Organic solar cells (OSCs) based on small molecular donor/polymer acceptor (MD/PA) blends have the advantage of excellent thermal stability, but they suffer from low photovoltaic efficiency because... read more here.
Keywords: organic solar; molecular donor; donor polymer; small molecular ... See more keywords
Morphology of small molecular donor/polymer acceptor blends in organic solar cells: effect of the π–π stacking capability of the small molecular donors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc03819a
Abstract: A small molecular donor with strong π–π stacking overaggregates into discontinuous large domains, while a small molecular donor with weak π–π stacking remains amorphous in the as-cast film and crystallizes into nano-sized domains during thermal… read more here.
Keywords: molecular donor; donor polymer; morphology small; small molecular ... See more keywords