Matches in SemOpenAlex for { <https://semopenalex.org/work/W4382363732> ?p ?o ?g. }
- W4382363732 abstract "Abstract The determination of molecular conformations of oligomeric acceptors (OAs) and their impact on molecular packing are crucial for understanding the photovoltaic performance of their resulting polymer solar cells (PSCs) but have not been well studied yet. Herein, we synthesized two dimeric acceptor materials, DIBP3F‐Se and DIBP3F‐S, which bridged two segments of Y6‐derivatives by selenophene and thiophene, respectively. Theoretical simulation and experimental 1D and 2D NMR spectroscopic studies prove that both dimers exhibit O ‐shaped conformations other than S ‐ or U ‐shaped counter‐ones. Notably, this O ‐shaped conformation is likely governed by a distinctive “conformational lock” mechanism, arising from the intensified intramolecular π–π interactions among their two terminal groups within the dimers. PSCs based on DIBP3F‐Se deliver a maximum efficiency of 18.09 %, outperforming DIBP3F‐S‐based cells (16.11 %) and ranking among the highest efficiencies for OA‐based PSCs. This work demonstrates a facile method to obtain OA conformations and highlights the potential of dimeric acceptors for high‐performance PSCs." @default.
- W4382363732 created "2023-06-29" @default.
- W4382363732 creator A5000910899 @default.
- W4382363732 creator A5002349598 @default.
- W4382363732 creator A5002573178 @default.
- W4382363732 creator A5008151081 @default.
- W4382363732 creator A5008174500 @default.
- W4382363732 creator A5018666115 @default.
- W4382363732 creator A5024090924 @default.
- W4382363732 creator A5027124871 @default.
- W4382363732 creator A5030458072 @default.
- W4382363732 creator A5040034748 @default.
- W4382363732 creator A5044796615 @default.
- W4382363732 creator A5047614856 @default.
- W4382363732 creator A5048529367 @default.
- W4382363732 creator A5049580356 @default.
- W4382363732 creator A5050384370 @default.
- W4382363732 creator A5054370604 @default.
- W4382363732 creator A5057978069 @default.
- W4382363732 creator A5062881217 @default.
- W4382363732 creator A5068628578 @default.
- W4382363732 creator A5069460253 @default.
- W4382363732 creator A5077044863 @default.
- W4382363732 creator A5083080615 @default.
- W4382363732 date "2023-07-18" @default.
- W4382363732 modified "2023-10-17" @default.
- W4382363732 title "On the Conformation of Dimeric Acceptors and Their Polymer Solar Cells with Efficiency over 18 %" @default.
- W4382363732 cites W2007969728 @default.
- W4382363732 cites W2024977515 @default.
- W4382363732 cites W2041089015 @default.
- W4382363732 cites W2057060136 @default.
- W4382363732 cites W2063740446 @default.
- W4382363732 cites W2063913793 @default.
- W4382363732 cites W2079794299 @default.
- W4382363732 cites W2082019533 @default.
- W4382363732 cites W2116352193 @default.
- W4382363732 cites W2139409061 @default.
- W4382363732 cites W2142481539 @default.
- W4382363732 cites W2169804067 @default.
- W4382363732 cites W2314231370 @default.
- W4382363732 cites W2589340396 @default.
- W4382363732 cites W2731260437 @default.
- W4382363732 cites W2784506527 @default.
- W4382363732 cites W2789787743 @default.
- W4382363732 cites W2809397878 @default.
- W4382363732 cites W2886372125 @default.
- W4382363732 cites W2941357403 @default.
- W4382363732 cites W3012409835 @default.
- W4382363732 cites W3017074576 @default.
- W4382363732 cites W3043955058 @default.
- W4382363732 cites W3067531313 @default.
- W4382363732 cites W3085047676 @default.
- W4382363732 cites W3096030362 @default.
- W4382363732 cites W3096115352 @default.
- W4382363732 cites W3112671046 @default.
- W4382363732 cites W3117204112 @default.
- W4382363732 cites W3195931928 @default.
- W4382363732 cites W3213127089 @default.
- W4382363732 cites W3215418165 @default.
- W4382363732 cites W4200043088 @default.
- W4382363732 cites W4206759825 @default.
- W4382363732 cites W4221042793 @default.
- W4382363732 cites W4221136293 @default.
- W4382363732 cites W4223974806 @default.
- W4382363732 cites W4281491899 @default.
- W4382363732 cites W4281651089 @default.
- W4382363732 cites W4283066503 @default.
- W4382363732 cites W4283206091 @default.
- W4382363732 cites W4285492004 @default.
- W4382363732 cites W4291214475 @default.
- W4382363732 cites W4302774001 @default.
- W4382363732 cites W4308885557 @default.
- W4382363732 cites W4312067388 @default.
- W4382363732 cites W4313597975 @default.
- W4382363732 cites W4313645734 @default.
- W4382363732 cites W4319304619 @default.
- W4382363732 cites W4319346306 @default.
- W4382363732 cites W4319592269 @default.
- W4382363732 doi "https://doi.org/10.1002/anie.202302888" @default.
- W4382363732 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37380618" @default.
- W4382363732 hasPublicationYear "2023" @default.
- W4382363732 type Work @default.
- W4382363732 citedByCount "0" @default.
- W4382363732 crossrefType "journal-article" @default.
- W4382363732 hasAuthorship W4382363732A5000910899 @default.
- W4382363732 hasAuthorship W4382363732A5002349598 @default.
- W4382363732 hasAuthorship W4382363732A5002573178 @default.
- W4382363732 hasAuthorship W4382363732A5008151081 @default.
- W4382363732 hasAuthorship W4382363732A5008174500 @default.
- W4382363732 hasAuthorship W4382363732A5018666115 @default.
- W4382363732 hasAuthorship W4382363732A5024090924 @default.
- W4382363732 hasAuthorship W4382363732A5027124871 @default.
- W4382363732 hasAuthorship W4382363732A5030458072 @default.
- W4382363732 hasAuthorship W4382363732A5040034748 @default.
- W4382363732 hasAuthorship W4382363732A5044796615 @default.
- W4382363732 hasAuthorship W4382363732A5047614856 @default.
- W4382363732 hasAuthorship W4382363732A5048529367 @default.
- W4382363732 hasAuthorship W4382363732A5049580356 @default.
- W4382363732 hasAuthorship W4382363732A5050384370 @default.
- W4382363732 hasAuthorship W4382363732A5054370604 @default.