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By tailoring the end-cap groups, researchers aim to manipulate the absorption spectra, energy levels, charge transport abilities, and, ultimately, the power conversion efficiency of organic solar cells.
We found that the new conjugated polymers have similar absorption spectra and crystallinity with the polymer without substitution, but they showed distinct photovoltaic …
We demonstrate that regioregular polymerized SMAs show great prospects in realizing high-performance all-polymer solar cells by eliminating the disorder of molecular …
Side chains properties of conjugated polymers, such as the length, branching point, and heteroatom, have been widely studied for application in organic solar cells (OSCs), …
To this effect, the chemical modifications of the famous Y-series nonfullerene acceptor (NFA) BTP-4Cl-BO with a new end group, TPC-Cl, whose π-conjugation is extended …
Request PDF | On Oct 2, 2024, Sixue Zhang and others published Impact of End-Group Chlorination on Charge Generation and Recombination Patterns in Organic Solar Cells with …
Organic solar cells (OSCs) are considered as a promising technology in the renewable energy industry because of their advantages of light weight, translucency, easy …
DOI: 10.1021/acsaem.4c01946 Corpus ID: 273069412; Impact of End-Group Chlorination on Charge Generation and Recombination Patterns in Organic Solar Cells with Wide-Band-Gap …
Fluorination is an efficient strategy for improving organic solar cells (OSCs) efficiency, particularly by fluorinating the end group of emerging nonfullerene acceptors. Here, …
Near-infrared absorbing polymer acceptors enabled by selenophene-fused core and halogenated end-group for binary all-polymer solar cells with efficiency over 16%. Author …
Modifying the skeleton, side chains and end groups of non-fullerene acceptors …
We found that the new conjugated polymers have similar absorption spectra and crystallinity with the polymer without substitution, but they showed distinct photovoltaic performance in solar cells. When the polymer …
To this effect, the chemical modifications of the famous Y-series nonfullerene acceptor (NFA) BTP-4Cl-BO with a new end group, TPC …
Consequently, organic solar cells (OSCs) utilizing 2BTh-CN demonstrate a notable power conversion efficiency (PCE) of 15.07%, outperforming those employing 2BTh-3F (PCE of 9.34%). Moreover, by …
Five benzodithiophene derivatives (M1–M5) were theoretically designed by end-group engineering as donors for organic solar cells. The new donors exhibit enhanced light absorption ability, improved ho...
Modifying the skeleton, side chains and end groups of non-fullerene acceptors (NFAs) is important approach to improve the photovoltaic performance of organic solar cells. …
We investigated their impact as the third component on the performance of …
Fluorination is an efficient strategy for improving organic solar cells (OSCs) efficiency, particularly by fluorinating the end group of emerging nonfullerene acceptors. Here, the fluorination effect was investigated by using …
Herein, a series of NFAs (PzIC-4H, PzIC-4F, PzIC-4Cl, PzIC-2Br) with phenazine as the central core and with/without halogen-substituted (dicyanomethylidene)-indan-1-one …
Luo, Z. et al. Altering the positions of chlorine and bromine substitution on the end group enables high‐performance acceptor and efficient organic solar cells. Adv. Energy …
Large energy loss is one of the main limiting factors for power conversion efficiencies (PCEs) of organic solar cells (OSCs). To this effect, the chemical modifications of …
We investigated their impact as the third component on the performance of ternary organic solar cells (OSCs). Our studies indicate that YF-C8-S, with rhodanine terminal …
By tailoring the end-cap groups, researchers aim to manipulate the absorption spectra, energy levels, charge transport abilities, and, ultimately, the power conversion …
However, this strategy has not been applied to the development of polymer acceptors. Here, a dihalogenated end group modified by fluorine and bromine atoms …
Consequently, organic solar cells (OSCs) utilizing 2BTh-CN demonstrate a notable power conversion efficiency (PCE) of 15.07%, outperforming those employing 2BTh …
The ternary strategy has been proven to be an effective method to improve the power conversion efficiency (PCE) of organic solar cells (OSCs). In this work, a new non …
Five benzodithiophene derivatives (M1–M5) were theoretically designed by end-group engineering as donors for organic solar cells. The new donors exhibit enhanced …
Herein, a series of NFAs (PzIC-4H, PzIC-4F, PzIC-4Cl, PzIC-2Br) with …