Stepwise Control of Molecular Packing Orientation and Order in Non-Fullerene Acceptors Using Dual Additives for High-Efficiency Organic Solar Cells
Journal of Energy Chemistry 2025, 110, 962–972.
Research overview
A dual-additive approach separates control of acceptor crystallinity from control of molecular orientation. Dibenzofuran promotes ordering, while halogenated naphthalene modifies the packing orientation. In PM6:L8-BO solar cells, this combination improves charge transport and produces a reported power conversion efficiency of 19.58%.
Summary based on the published abstract.
See Also
- [Paper]High Luminescence Stability Enables Reduced Burn-In Voltage Loss in Organic Solar Cells (2024)
- [Paper]Nanomorphology Dependence of the Environmental Stability of Organic Solar Cells (2022)
- [Paper]Electrostatic Control of Carrier-Dopant Interactions for Efficient Free Carrier Generation in Doped Conjugated Polymers (2025)
- [Paper]Enhancing Mechanical Deformability of Rigid Conjugated Polymers through Functional Additive-Induced Persistence Length Modulation (2025)
- [Paper]Solutal-Marangoni-Flow-Mediated Growth of Patterned Highly Crystalline Organic Semiconductor Thin Film via Gap-Controlled Bar Coating (2021)
- [Paper]Accompanying Structural Transformations in Polarity Switching of Heavily Doped Conjugated Polymers (2025)
- [Paper]Crosslinking-Induced Anion Transport Control for Enhancing Linearity in Organic Synaptic Devices (2024)
- [Paper]Structural Insights into Conjugated Polymers for Stretchable Organic Transistors (2024)