Rational Mutual Interactions in Ternary Systems Enable High‐Performance Organic Solar Cells
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DOI: 10.1002/adfm.202007088
Abstract: Ternary organic solar cells (TOSCs) offer a facile and efficient approach to increase the power conversion efficiencies (PCEs). However, the critical roles that guest components play in complicated ternary systems remain poorly understood. Herein, two… read more here.
Keywords: organic solar; performance; mutual interactions; la9 ternary ... See more keywords
Charge Photogeneration in Non‐Fullerene Organic Solar Cells: Influence of Excess Energy and Electrostatic Interactions
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DOI: 10.1002/adfm.202007479
Abstract: The work of M.S., P.S.M. and C.D. received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 722651 (SEPOMO). The work of C.W. and C.G. was… read more here.
Keywords: charge photogeneration; work; organic solar; non fullerene ... See more keywords
Latest Progress on Photoabsorbent Materials for Multifunctional Semitransparent Organic Solar Cells
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DOI: 10.1002/adfm.202007931
Abstract: Semi‐transparent organic solar cells (ST‐OSCs) have revolutionized the field of photovoltaics (PVs) due to their unique abilities, such as transparency and color tunability, and have transformed normal power‐harvesting OSC devices into multifunctional devices, such as… read more here.
Keywords: latest progress; organic solar; solar cells; photoabsorbent materials ... See more keywords
Evaporation‐Free Organic Solar Cells with High Efficiency Enabled by Dry and Nonimmersive Sintering Strategy
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DOI: 10.1002/adfm.202010764
Abstract: A solution‐processed top electrode is critical to unlock the full potential of all‐solution‐processed organic solar cells (OSCs) for practical applications. However, the enabled devices suffer from low efficiency ( read more here.
Keywords: organic solar; solution; efficiency; dry nonimmersive ... See more keywords
Intrinsically Stretchable Organic Solar Cells beyond 10% Power Conversion Efficiency Enabled by Transfer Printing Method
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DOI: 10.1002/adfm.202103534
Abstract: Stretchable organic solar cells (OSCs) simultaneously possessing high‐efficiency and robust mechanical properties are ideal power generators for the emerging wearable and portable electronics. Herein, after incorporating a low amount of trimethylsiloxy terminated polydimethylsiloxane (PDMS) additive,… read more here.
Keywords: organic solar; intrinsically stretchable; efficiency; power ... See more keywords
Stabilizing Donor/Acceptor Interfaces with Ordered Polymer Layers in Planar‐Heterojunction Organic Solar Cells Under Thermal Stress
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DOI: 10.1002/adfm.202400810
Abstract: As the efficiency of single‐junction organic solar cells (OSCs) is about to break 20%, more research effort is needed to achieve long‐term device stability for commercialization. The complex active layer microstructure of bulk‐heterojunctions challenges the… read more here.
Keywords: thermal stress; donor acceptor; stress; solar cells ... See more keywords
Removable Additive Assists Blade‐Coated Large‐Area Organic Solar Cell Modules Fabricated with Non‐Halogenated Solvents Achieving Efficiency Over 16%
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DOI: 10.1002/adfm.202401558
Abstract: The critical step in commercializing organic solar cells (OSCs) involves achieving high‐performance modules through environmentally friendly solvents. The incorporation of solid additives, recognized as an effective method for modulating the morphology of active layers through… read more here.
Keywords: non halogenated; large area; halogenated solvents; area ... See more keywords
Synergistic Regulation of Crystallization Kinetics of Donor/Acceptor by New Volatile Additives for High Performance Organic Solar Cells
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DOI: 10.1002/adfm.202402281
Abstract: Ideal nanoscale morphology of heterojunction active layer is important for the development of organic solar cells (OSCs). However, the mismatched crystalline kinetic between the polymer donor and small molecular acceptor often leads to the difficulties… read more here.
Keywords: volatile additives; crystallization; donor acceptor; solar cells ... See more keywords
19.36% Efficiency Organic Solar Cells Based on Low‐Cost Terpolymer Donors with Simple Molecular Structures
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DOI: 10.1002/adfm.202405168
Abstract: Low cost and high performance are key elements for the industrialization of organic solar cells (OSCs). In view of this, developing highly‐efficient organic photovoltaic molecules with simple chemical structure is one of the most effective… read more here.
Keywords: efficiency; low cost; solar cells; based low ... See more keywords
Intrinsically Stretchable Organic Solar Cells and Sensors Enabled by Extensible Composite Electrodes
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DOI: 10.1002/adfm.202407392
Abstract: Stretchable electrodes are critical to the development of advanced technologies such as human–machine interaction, flexible sensing, and wearable power supply, making them of significant research value. However, the current preparation methods for high‐performance stretchable electrodes… read more here.
Keywords: stretchable organic; intrinsically stretchable; composite electrodes; solar cells ... See more keywords
Simultaneously Improving Stretchability and Efficiency of Flexible Organic Solar Cells by Incorporating a Copolymer Interlayer in Active Layer
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DOI: 10.1002/adfm.202407681
Abstract: Mechanical stretchability is a vital criterion for the wearable application of organic solar cells (OSCs), while the excessive rigidity of fused‐ring small molecular acceptors make the photovoltaic film hard to meet the stretchable requirements. Herein,… read more here.
Keywords: layer; active layer; interlayer; solar cells ... See more keywords