Tethered Small‐Molecule Acceptors Simultaneously Enhance the Efficiency and Stability of Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206563
Abstract: For polymer solar cells (PSCs), the mixture of polymer donors and small‐molecule acceptors (SMAs) is fine‐tuned to realize a favorable kinetically trapped morphology and thus a commercially viable device efficiency. However, the thermodynamic relaxation of… read more here.
Keywords: small molecule; molecule acceptors; solar cells; polymer solar ... See more keywords
Ladder-Type Dithienonaphthalene-Based Small-Molecule Acceptors for Efficient Nonfullerene Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b02887
Abstract: Two novel small molecule acceptors (DTNIC6 and DTNIC8) based on a ladder-type dithienonaphthalene (DTN) building block with linear (hexyl) or branched (2-ethylhexyl) alkyl substituents are designed and synthesized. Both acceptors exhibit strong and broad absorption… read more here.
Keywords: organic solar; molecule acceptors; type dithienonaphthalene; small molecule ... See more keywords
Molecular Properties and Aggregation Behavior of Small-Molecule Acceptors Calculated by Molecular Simulation
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c01394
Abstract: The power conversion efficiency of organic solar cells (OSCs) has increased rapidly to over 17% recently. The recent improvement in efficiency was mainly attributed to the development of small-molecule acceptors (SMAs) such as ITIC, Y6,… read more here.
Keywords: molecule acceptors; properties aggregation; molecular properties; small molecule ... See more keywords
Enhanced open circuit voltage of small molecule acceptors containing angular-shaped indacenodithiophene units for P3HT-based organic solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc04608e
Abstract: Angular indaceno[2,1-b:6,5-b′]dithiophene (a-IDT) as an analogue of linear-IDT (l-IDT), in which the central phenyl ring was linked to the β-position of the thiophene ring but fused on its α-position, was designed and exploited via intramolecular… read more here.
Keywords: organic solar; molecule acceptors; idt; small molecule ... See more keywords
Twisted-Graphene-like Perylene Diimide with Dangling Functional Chromophores as Tunable Small-Molecule Acceptors in Binary-Blend Active Layers of Organic Photovoltaics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry A"
DOI: 10.1039/d1ta05697b
Abstract: This study presents synthesized small-molecule acceptors having the structure A-D-A´-D-A—where A, A´, and D represent the end group, the core and π-bridge unit, respectively—that form the active layers with the... read more here.
Keywords: molecule acceptors; twisted graphene; small molecule; active layers ... See more keywords