Volatilizable Solid Additive‐Assisted Treatment Enables Organic Solar Cells with Efficiency over 18.8% and Fill Factor Exceeding 80%
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Materials"
DOI: 10.1002/adma.202105301
Abstract: Controlling the self‐assembling of organic semiconductors to form well‐developed nanoscale phase separation in the bulk‐heterojunction active layer is critical yet challenging for building high‐performance organic solar cells (OSCs). Particularly, the similar anisotropic conjugated structures between… read more here.
Keywords: phase separation; solid additive; organic solar; volatilizable solid ... See more keywords
Intrinsic Role of Volatile Solid Additive in High-Efficiency PM6:Y6 Series Nonfullerene Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301604
Abstract: Organic nonfullerene solar cells (ONSCs) have made unprecedented progress, however, morphology optimization of ONSCs has been proven to be particularly challenging relative to classical fullerene-based devices. In this work, we report a novel volatile solid… read more here.
Keywords: volatile solid; solid additive; solar cells; pm6 ... See more keywords
Solid Additive Dual‐Regulates Spectral Response Enabling High‐Performance Semitransparent Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202308750
Abstract: Semi‐transparent organic solar cells (ST‐OSCs) possess significant potential for applications in vehicles and buildings due to their distinctive visual transparency. Conventional device engineering strategies are typically used to optimize photon selection and utilization at the… read more here.
Keywords: solid additive; additive dual; solar cells; response ... See more keywords
Enhanced Exciton Delocalization in Organic Near‐Infrared Photodetectors via Solid Additive‐Mediated J‐Aggregation
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202418844
Abstract: Near‐infrared organic photodetectors (NIR‐OPDs) have emerged as increasingly significant in optoelectronics, offering unparalleled advantages for applications in health monitoring and night vision. The development of self‐powered devices with low dark currents and enhanced NIR sensitivity… read more here.
Keywords: solid additive; enhanced exciton; exciton delocalization; aggregation ... See more keywords
Gradual Optimization of Molecular Aggregation and Stacking Enables Over 19% Efficiency in Binary Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202409867
Abstract: Volatile solid additive is an effective and simple strategy for morphology control in organic solar cells (OSCs). The development of environmentally friendly new additives which can also be easily removed without high‐temperature thermal annealing treatment… read more here.
Keywords: treatment; solid additive; molecular aggregation; solar cells ... See more keywords
Amplifying High‐Performance Organic Solar Cells Through Differencing Interactions of Solid Additive with Donor/Acceptor Materials Processed from Non‐Halogenated Solvent
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202401597
Abstract: Developing non‐halogenated solvent‐processed organic solar cells (OSCs) demands precise control over the bulk‐heterojunction (BHJ) morphology of the photoactive layer. However, the limited solubility of halogen‐free solvents to photoactive materials hinders microstructure morphology fine‐tuning for boosting… read more here.
Keywords: non halogenated; halogenated solvent; solvent; solid additive ... See more keywords
Improving the fill factor of N2200-based all polymer solar cells by introducing EPPDI as a solid additive
Sign Up to like & getrecommendations! Published in 2021 at "Organic Electronics"
DOI: 10.1016/j.orgel.2021.106319
Abstract: Abstract A cheap and commercially available small molecule (namely EPPDI) is introduced to the active layer of N2200-based all polymer solar cells as a solid additive. EPPDI at the optimal ratio can improve the D-A… read more here.
Keywords: based polymer; solar cells; polymer solar; solid additive ... See more keywords
Perfluorophenyl-Incorporated Ferrocene: A Non-Volatile Solid Additive for Boosting Efficiency and Stability in Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2025 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.5c04989
Abstract: In this study, we designed and synthesized a new non-volatile solid additive FcF10 by integrating two pentafluorophenyl (C6F5) groups into the cyclopentadienyl (CP) rings of ferrocene (Fc) through ester linkages. The FcF10 with a three-dimensional… read more here.
Keywords: non volatile; solid additive; efficiency; stability ... See more keywords
Mesogenic Unit based Low Melting Point Solid Additive for Efficient and Stable Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry C"
DOI: 10.1039/d4tc04357j
Abstract: Inspired by the multi roles of liquid crystal molecules, which exhibit both crystalline and liquid characteristics, we report a new solid additive, CB8-Br, by combining a biphenyl mesogenic unit and... read more here.
Keywords: solid additive; low melting; unit based; based low ... See more keywords
4-Iodobenzonitrile as Effective Solid Additive for High-Efficiency Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2025 at "Polymers"
DOI: 10.3390/polym17101386
Abstract: Solid additive engineering is a well-established and effective strategy for enhancing active layer morphology in polymer solar cells (PSCs), thereby improving their power conversion efficiency (PCE). However, the availability of effective solid additive molecules remains… read more here.
Keywords: solid additive; efficiency; solar cells; polymer solar ... See more keywords